--- /dev/null
+#
+# Generated by the Apple Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = c
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Library
+
+CFILES = crt_externs.c
+HFILES =
+
+SUBPROJECTS = compat43.subproj db.subproj gen.subproj headers.subproj\
+ internat.subproj locale.subproj mach.subproj net.subproj\
+ pthreads.subproj regex.subproj stdio.subproj\
+ stdlib.subproj string.subproj sys.subproj threads.subproj\
+ util.subproj
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CURRENTLY_ACTIVE_VERSION = YES
+DEPLOY_WITH_VERSION_NAME = A
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = library.make
+NEXTSTEP_INSTALLDIR = /usr/local/lib/system
+WINDOWS_INSTALLDIR = /Developer/Libraries
+PDO_UNIX_INSTALLDIR = /lib
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_BUILD_OUTPUT_DIR = /Users/Shared/$(USER)/BUILD/$(NAME)
+
+NEXTSTEP_PUBLIC_HEADERS_DIR = /usr/include
+
+WINDOWS_PUBLIC_HEADERS_DIR = $(HOMEDRIVE)$(LOCAL_DEVELOPER_DIR)/Headers/$(NAME)
+
+PDO_UNIX_PUBLIC_HEADERS_DIR = $(LOCAL_DEVELOPER_DIR)/Headers/$(NAME)
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+override DEBUG_SUFFIX = _debug
+override OPTIMIZE_BUILD_CFLAGS = -O3
+STATIC_SUFFIX = _static
+PRODUCTS += $(LIBRARY_PREFIX)$(NAME)$(DEBUG_SUFFIX)$(LIBRARY_EXT)
+PRODUCTS += $(LIBRARY_PREFIX)$(NAME)$(PROFILE_SUFFIX)$(LIBRARY_EXT)
+PRODUCTS += $(LIBRARY_PREFIX)$(NAME)$(STATIC_SUFFIX)$(LIBRARY_EXT)
+RECURSIVE_FLAGS += "LINK_SUBPROJECTS = NO"
+
+static:
+ $(SILENT) unset $(CUMULATIVE_VARIABLES) ||: ; \
+ $(MAKE) BUILD_TYPE=$@ BUILD_TYPE_SUFFIX=$(STATIC_SUFFIX)
--- /dev/null
+LIBRARY_STYLE = STATIC
+STRIP_ON_INSTALL = NO
+BEFORE_INSTALL += static debug profile
+ifeq "$(BUILD_TYPE)" "static"
+RECURSIVE_CFLAGS += -static
+OFILE_DIR_SUFFIX := $(OFILE_DIR_SUFFIX)-static
+#OTHER_LIBS = $(NEXT_ROOT)/usr/local/lib/libcc.a
+else
+#OTHER_LIBS = $(NEXT_ROOT)/usr/local/lib/libcc_noc++.a
+endif
+PRIVATE_HDR_INSTALLDIR = $(SYSTEM_LIBRARY_DIR)/Frameworks/System.framework/Versions/B/PrivateHeaders
+override LINK_SUBPROJECTS = NO
--- /dev/null
+{
+ CURRENTLY_ACTIVE_VERSION = YES;
+ DEPLOY_WITH_VERSION_NAME = A;
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ FRAMEWORKS = ();
+ H_FILES = ();
+ OTHER_LINKED = (crt_externs.c);
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = (
+ compat43.subproj,
+ db.subproj,
+ gen.subproj,
+ headers.subproj,
+ internat.subproj,
+ locale.subproj,
+ mach.subproj,
+ net.subproj,
+ pthreads.subproj,
+ regex.subproj,
+ stdio.subproj,
+ stdlib.subproj,
+ string.subproj,
+ sys.subproj,
+ threads.subproj,
+ util.subproj
+ );
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDDIR = "/Users/Shared/$(USER)/BUILD/$(NAME)";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_INSTALLDIR = /usr/local/lib/system;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ NEXTSTEP_PUBLICHEADERSDIR = /usr/include;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_INSTALLDIR = /lib;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PDO_UNIX_PUBLICHEADERSDIR = "$(LOCAL_DEVELOPER_DIR)/Headers/$(NAME)";
+ PROJECTNAME = c;
+ PROJECTTYPE = Library;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_INSTALLDIR = /Developer/Libraries;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+ WINDOWS_PUBLICHEADERSDIR = "$(HOMEDRIVE)$(LOCAL_DEVELOPER_DIR)/Headers/$(NAME)";
+}
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = compat43
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+CFILES = creat.c gethostid.c getwd.c killpg.c send.c sethostid.c\
+ setpgrp.c setregid.c setreuid.c setrgid.c setruid.c\
+ sigcompat.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = ();
+ OTHER_LINKED = (
+ creat.c,
+ gethostid.c,
+ getwd.c,
+ killpg.c,
+ send.c,
+ sethostid.c,
+ setpgrp.c,
+ setregid.c,
+ setreuid.c,
+ setrgid.c,
+ setruid.c,
+ sigcompat.c
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = compat43;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <fcntl.h>
+
+#if __STDC__
+int creat(const char *path, mode_t mode)
+#else
+int creat(path, mode)
+ char *path;
+ mode_t mode;
+#endif
+{
+ return(open(path, O_WRONLY|O_CREAT|O_TRUNC, mode));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+
+#if __STDC__
+long
+gethostid(void)
+#else
+long
+gethostid()
+#endif
+{
+ int mib[2];
+ size_t size;
+ long value;
+
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_HOSTID;
+ size = sizeof value;
+ if (sysctl(mib, 2, &value, &size, NULL, 0) == -1)
+ return (-1);
+ return (value);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/param.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+
+char *
+getwd(buf)
+ char *buf;
+{
+ char *p;
+ char buf2[MAXPATHLEN];
+ if (p = getcwd(buf2, MAXPATHLEN)) {
+ (void)strcpy(buf, buf2);
+ return(buf);
+ }
+ (void)strcpy(buf, strerror(errno));
+ return((char *)NULL);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <signal.h>
+#include <errno.h>
+
+/*
+ * Backwards-compatible killpg().
+ */
+#if __STDC__
+int killpg(pid_t pgid, int sig)
+#else
+int killpg(pgid, sig)
+ pid_t pgid;
+ int sig;
+#endif
+{
+ if (pgid == 1) {
+ errno = ESRCH;
+ return (-1);
+ }
+ return (kill(-pgid, sig));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#include <stddef.h>
+
+ssize_t
+send(s, msg, len, flags)
+ int s, flags;
+ size_t len;
+ const void *msg;
+{
+ return (sendto(s, msg, len, flags, NULL, 0));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+
+#if __STDC__
+long
+sethostid(long hostid)
+#else
+long
+sethostid(hostid)
+ long hostid;
+#endif
+{
+ int mib[2];
+
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_HOSTID;
+ if (sysctl(mib, 2, NULL, NULL, &hostid, sizeof hostid) == -1)
+ return (-1);
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <unistd.h>
+
+#if __STDC__
+int setpgrp(pid_t pid, pid_t pgid)
+#else
+int setpgrp(pid, pgid)
+ pid_t pid, pgid;
+#endif
+{
+ return(setpgid(pid, pgid));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <errno.h>
+
+int
+setregid(rgid, egid)
+ gid_t rgid, egid;
+{
+ static gid_t savedgid = -1;
+
+ if (savedgid == -1)
+ savedgid = getegid();
+ /*
+ * we assume that the intent here is to be able to
+ * get back rgid priviledge. So we make sure that
+ * we will be able to do so, but do not actually
+ * set the rgid.
+ */
+ if (rgid != -1 && rgid != getgid() && rgid != savedgid) {
+ errno = EPERM;
+ return (-1);
+ }
+ if (egid != -1 && setegid(egid) < 0)
+ return (-1);
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <errno.h>
+
+int
+setreuid(ruid, euid)
+ uid_t ruid, euid;
+{
+ static uid_t saveduid = -1;
+
+ if (saveduid == -1)
+ saveduid = geteuid();
+ /*
+ * we assume that the intent here is to be able to
+ * get back ruid priviledge. So we make sure that
+ * we will be able to do so, but do not actually
+ * set the ruid.
+ */
+ if (ruid != -1 && ruid != getuid() && ruid != saveduid) {
+ errno = EPERM;
+ return (-1);
+ }
+ if (euid != -1 && seteuid(euid) < 0)
+ return (-1);
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <unistd.h>
+
+int
+#ifdef __STDC__
+setrgid(gid_t rgid)
+#else
+setrgid(rgid)
+ int rgid;
+#endif
+{
+
+ return (setregid(rgid, -1));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <unistd.h>
+
+int
+#ifdef __STDC__
+setruid(uid_t ruid)
+#else
+setruid(ruid)
+ int ruid;
+#endif
+{
+
+ return (setreuid(ruid, -1));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <signal.h>
+
+static int sigvec__(signo, sv, osv, bind)
+ int signo;
+ struct sigvec *sv, *osv;
+ int bind;
+{
+ int ret;
+
+ if (sv)
+ sv->sv_flags ^= SV_INTERRUPT; /* !SA_INTERRUPT */
+#if defined(__DYNAMIC__)
+ if (bind) {
+#endif
+ ret = sigaction(signo, (struct sigaction *)sv, (struct sigaction *)osv);
+#if defined(__DYNAMIC__)
+ } else {
+ ret = _sigaction_nobind(signo, (struct sigaction *)sv, (struct sigaction *)osv);
+ }
+#endif
+ if (ret == 0 && osv)
+ osv->sv_flags ^= SV_INTERRUPT; /* !SA_INTERRUPT */
+ return (ret);
+}
+
+int sigvec(signo, sv, osv)
+ int signo;
+ struct sigvec *sv, *osv;
+{
+ return sigvec__(signo, sv, osv, 1);
+}
+
+#if defined(__DYNAMIC__)
+int _sigvec_nobind(signo, sv, osv)
+ int signo;
+ struct sigvec *sv, *osv;
+{
+ return sigvec__(signo, sv, osv, 0);
+}
+#endif
+
+int sigsetmask(mask)
+ int mask;
+{
+ int omask, n;
+
+ n = sigprocmask(SIG_SETMASK, (sigset_t *) &mask, (sigset_t *) &omask);
+ if (n)
+ return (n);
+ return (omask);
+}
+
+int sigblock(mask)
+ int mask;
+{
+ int omask, n;
+
+ n = sigprocmask(SIG_BLOCK, (sigset_t *) &mask, (sigset_t *) &omask);
+ if (n)
+ return (n);
+ return (omask);
+}
+
+int sigpause(mask)
+ int mask;
+{
+ return (sigsuspend((sigset_t *)&mask));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+** This file contains interfaces to the symbols defined int the crt modules.
+** 3 April 1995
+** Matt Watson (mwatson@next.com)
+**
+*/
+
+#if defined(__DYNAMIC__)
+#include "mach-o/dyld.h" /* defines _dyld_lookup_and_bind() */
+#define STRINGIFY(a) # a
+#define DECLARE_VAR(var, type) \
+ static type * var ## _pointer = 0
+#define SETUP_VAR(var) \
+ if ( var ## _pointer == 0) { \
+ _dyld_lookup_and_bind( STRINGIFY(_ ## var), \
+ (unsigned long *) & var ## _pointer, 0); \
+ }
+#define USE_VAR(var) (var ## _pointer)
+#else
+#define DECLARE_VAR(var, type) extern type var
+#define SETUP_VAR(var)
+#define USE_VAR(var) (& var)
+#endif
+
+char ***_NSGetArgv(void) {
+ DECLARE_VAR(NXArgv, char **);
+ SETUP_VAR(NXArgv);
+ return(USE_VAR(NXArgv));
+}
+
+int *_NSGetArgc(void) {
+ DECLARE_VAR(NXArgc, int);
+ SETUP_VAR(NXArgc);
+ return(USE_VAR(NXArgc));
+}
+
+char ***_NSGetEnviron(void) {
+ DECLARE_VAR(environ, char **);
+ SETUP_VAR(environ);
+ return(USE_VAR(environ));
+}
+
+struct mach_header *_NSGetMachExecuteHeader(void) {
+ DECLARE_VAR(_mh_execute_header, struct mach_header);
+ SETUP_VAR(_mh_execute_header);
+ return(USE_VAR(_mh_execute_header));
+}
+
+/*
+ * Fix for Radar bug 2200596 --
+ * EH symbol definitions for gcc 2.7.2.x implementation of
+ * C++ exception handling. The problem: the EH implementation
+ * has "throw" store stuff into these pointers, and then as the
+ * stack is unwound, the code generated into each function (for
+ * checking whether this function contains a relevant "catch"
+ * clause and for calling destructors for local variables) looks
+ * at these globals to find the type and value thrown.
+ *
+ * The problem was that the compiler generated the symbols as
+ * "common" symbols, and common symbols cannot be placed in
+ * dynamic shared libraries. So we must put these guys as
+ * "data" symbols into crt0.o or the System Framework (library),
+ * and the compiler must generate code that defines the symbols
+ * as external references instead of common.
+ *
+ * I changed the symbol names (added the "_272") to be utterly
+ * paranoid about any possible future use of similar names by
+ * any future versions of gcc.
+ * -- D. Landauer, Jan. 1998
+ */
+
+void *__eh_pc_gcc_272 = (void *)0;
+void *__eh_type_gcc_272 = (void *)0;
+void *__eh_value_gcc_272 = (void *)0;
+
+/* This is what egcs uses for its global data pointer */
+void *__eh_global_dataptr = (void *)0;
+
+void *__keymgr_global[3] = { (void *)0 };
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = db
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+SUBPROJECTS = btree.subproj db.subproj hash.subproj mpool.subproj\
+ recno.subproj
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+NEXTSTEP_INSTALLDIR = /Local/Developer/System
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+NEXTSTEP_PB_CFLAGS = -D__DBINTERFACE_PRIVATE
+
+
+NEXTSTEP_BUILD_OUTPUT_DIR = /Local/Public/Sandbox/$(USER)/BUILD/$(NAME)
+
+NEXTSTEP_PUBLIC_HEADERS_DIR = /usr/include
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = ();
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = (btree.subproj, db.subproj, hash.subproj, mpool.subproj, recno.subproj);
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDDIR = "/Local/Public/Sandbox/$(USER)/BUILD/$(NAME)";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_COMPILEROPTIONS = "-D__DBINTERFACE_PRIVATE";
+ NEXTSTEP_INSTALLDIR = /Local/Developer/System;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ NEXTSTEP_PUBLICHEADERSDIR = /usr/include;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = db;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = btree
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = bt_extern.h btree.h
+
+CFILES = bt_close.c bt_conv.c bt_debug.c bt_delete.c bt_get.c\
+ bt_open.c bt_overflow.c bt_page.c bt_put.c bt_search.c\
+ bt_seq.c bt_split.c bt_stack.c bt_utils.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+NEXTSTEP_INSTALLDIR = /Local/Developer/System
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+PROJECT_HEADERS = btree.h bt_extern.h
+
+
+
+NEXTSTEP_BUILD_OUTPUT_DIR = /Local/Public/Sandbox/$(USER)/BUILD/$(NAME)
+
+NEXTSTEP_PUBLIC_HEADERS_DIR = /usr/include
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+OTHER_PRIVATE_HEADERS = btree.h bt_extern.h
+PUBLIC_HEADER_DIR_SUFFIX = /btree
+PRIVATE_HEADER_DIR_SUFFIX = /btree
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (bt_extern.h, btree.h);
+ OTHER_LINKED = (
+ bt_close.c,
+ bt_conv.c,
+ bt_debug.c,
+ bt_delete.c,
+ bt_get.c,
+ bt_open.c,
+ bt_overflow.c,
+ bt_page.c,
+ bt_put.c,
+ bt_search.c,
+ bt_seq.c,
+ bt_split.c,
+ bt_stack.c,
+ bt_utils.c
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ PROJECT_HEADERS = (btree.h, bt_extern.h);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDDIR = "/Local/Public/Sandbox/$(USER)/BUILD/$(NAME)";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_INSTALLDIR = /Local/Developer/System;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ NEXTSTEP_PUBLICHEADERSDIR = /usr/include;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = btree;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <db.h>
+#include "btree.h"
+
+static int bt_meta __P((BTREE *));
+
+/*
+ * BT_CLOSE -- Close a btree.
+ *
+ * Parameters:
+ * dbp: pointer to access method
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+__bt_close(dbp)
+ DB *dbp;
+{
+ BTREE *t;
+ int fd;
+
+ t = dbp->internal;
+
+ /* Toss any page pinned across calls. */
+ if (t->bt_pinned != NULL) {
+ mpool_put(t->bt_mp, t->bt_pinned, 0);
+ t->bt_pinned = NULL;
+ }
+
+ /*
+ * Delete any already deleted record that we've been saving
+ * because the cursor pointed to it.
+ */
+ if (ISSET(t, B_DELCRSR) && __bt_crsrdel(t, &t->bt_bcursor))
+ return (RET_ERROR);
+
+ if (__bt_sync(dbp, 0) == RET_ERROR)
+ return (RET_ERROR);
+
+ if (mpool_close(t->bt_mp) == RET_ERROR)
+ return (RET_ERROR);
+
+ if (t->bt_stack)
+ free(t->bt_stack);
+ if (t->bt_kbuf)
+ free(t->bt_kbuf);
+ if (t->bt_dbuf)
+ free(t->bt_dbuf);
+
+ fd = t->bt_fd;
+ free(t);
+ free(dbp);
+ return (close(fd) ? RET_ERROR : RET_SUCCESS);
+}
+
+/*
+ * BT_SYNC -- sync the btree to disk.
+ *
+ * Parameters:
+ * dbp: pointer to access method
+ *
+ * Returns:
+ * RET_SUCCESS, RET_ERROR.
+ */
+int
+__bt_sync(dbp, flags)
+ const DB *dbp;
+ u_int flags;
+{
+ BTREE *t;
+ int status;
+ PAGE *h;
+ void *p;
+
+ t = dbp->internal;
+
+ /* Toss any page pinned across calls. */
+ if (t->bt_pinned != NULL) {
+ mpool_put(t->bt_mp, t->bt_pinned, 0);
+ t->bt_pinned = NULL;
+ }
+
+ /* Sync doesn't currently take any flags. */
+ if (flags != 0) {
+ errno = EINVAL;
+ return (RET_ERROR);
+ }
+
+ if (ISSET(t, B_INMEM | B_RDONLY) || !ISSET(t, B_MODIFIED))
+ return (RET_SUCCESS);
+
+ if (ISSET(t, B_METADIRTY) && bt_meta(t) == RET_ERROR)
+ return (RET_ERROR);
+
+ /*
+ * Nastiness. If the cursor has been marked for deletion, but not
+ * actually deleted, we have to make a copy of the page, delete the
+ * key/data item, sync the file, and then restore the original page
+ * contents.
+ */
+ if (ISSET(t, B_DELCRSR)) {
+ if ((p = (void *)malloc(t->bt_psize)) == NULL)
+ return (RET_ERROR);
+ if ((h = mpool_get(t->bt_mp, t->bt_bcursor.pgno, 0)) == NULL)
+ return (RET_ERROR);
+ memmove(p, h, t->bt_psize);
+ if ((status =
+ __bt_dleaf(t, h, t->bt_bcursor.index)) == RET_ERROR)
+ goto ecrsr;
+ mpool_put(t->bt_mp, h, MPOOL_DIRTY);
+ }
+
+ if ((status = mpool_sync(t->bt_mp)) == RET_SUCCESS)
+ CLR(t, B_MODIFIED);
+
+ecrsr: if (ISSET(t, B_DELCRSR)) {
+ if ((h = mpool_get(t->bt_mp, t->bt_bcursor.pgno, 0)) == NULL)
+ return (RET_ERROR);
+ memmove(h, p, t->bt_psize);
+ free(p);
+ mpool_put(t->bt_mp, h, MPOOL_DIRTY);
+ }
+ return (status);
+}
+
+/*
+ * BT_META -- write the tree meta data to disk.
+ *
+ * Parameters:
+ * t: tree
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+static int
+bt_meta(t)
+ BTREE *t;
+{
+ BTMETA m;
+ void *p;
+
+ if ((p = mpool_get(t->bt_mp, P_META, 0)) == NULL)
+ return (RET_ERROR);
+
+ /* Fill in metadata. */
+ m.m_magic = BTREEMAGIC;
+ m.m_version = BTREEVERSION;
+ m.m_psize = t->bt_psize;
+ m.m_free = t->bt_free;
+ m.m_nrecs = t->bt_nrecs;
+ m.m_flags = t->bt_flags & SAVEMETA;
+
+ memmove(p, &m, sizeof(BTMETA));
+ mpool_put(t->bt_mp, p, MPOOL_DIRTY);
+ return (RET_SUCCESS);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+
+#include <stdio.h>
+
+#include <db.h>
+#include "btree.h"
+
+static void mswap __P((PAGE *));
+
+/*
+ * __BT_BPGIN, __BT_BPGOUT --
+ * Convert host-specific number layout to/from the host-independent
+ * format stored on disk.
+ *
+ * Parameters:
+ * t: tree
+ * pg: page number
+ * h: page to convert
+ */
+void
+__bt_pgin(t, pg, pp)
+ void *t;
+ pgno_t pg;
+ void *pp;
+{
+ PAGE *h;
+ indx_t i, top;
+ u_char flags;
+ char *p;
+
+ if (!ISSET(((BTREE *)t), B_NEEDSWAP))
+ return;
+ if (pg == P_META) {
+ mswap(pp);
+ return;
+ }
+
+ h = pp;
+ M_32_SWAP(h->pgno);
+ M_32_SWAP(h->prevpg);
+ M_32_SWAP(h->nextpg);
+ M_32_SWAP(h->flags);
+ M_16_SWAP(h->lower);
+ M_16_SWAP(h->upper);
+
+ top = NEXTINDEX(h);
+ if ((h->flags & P_TYPE) == P_BINTERNAL)
+ for (i = 0; i < top; i++) {
+ M_16_SWAP(h->linp[i]);
+ p = (char *)GETBINTERNAL(h, i);
+ P_32_SWAP(p);
+ p += sizeof(size_t);
+ P_32_SWAP(p);
+ p += sizeof(pgno_t);
+ if (*(u_char *)p & P_BIGKEY) {
+ p += sizeof(u_char);
+ P_32_SWAP(p);
+ p += sizeof(pgno_t);
+ P_32_SWAP(p);
+ }
+ }
+ else if ((h->flags & P_TYPE) == P_BLEAF)
+ for (i = 0; i < top; i++) {
+ M_16_SWAP(h->linp[i]);
+ p = (char *)GETBLEAF(h, i);
+ P_32_SWAP(p);
+ p += sizeof(size_t);
+ P_32_SWAP(p);
+ p += sizeof(size_t);
+ flags = *(u_char *)p;
+ if (flags & (P_BIGKEY | P_BIGDATA)) {
+ p += sizeof(u_char);
+ if (flags & P_BIGKEY) {
+ P_32_SWAP(p);
+ p += sizeof(pgno_t);
+ P_32_SWAP(p);
+ }
+ if (flags & P_BIGDATA) {
+ p += sizeof(size_t);
+ P_32_SWAP(p);
+ p += sizeof(pgno_t);
+ P_32_SWAP(p);
+ }
+ }
+ }
+}
+
+void
+__bt_pgout(t, pg, pp)
+ void *t;
+ pgno_t pg;
+ void *pp;
+{
+ PAGE *h;
+ indx_t i, top;
+ u_char flags;
+ char *p;
+
+ if (!ISSET(((BTREE *)t), B_NEEDSWAP))
+ return;
+ if (pg == P_META) {
+ mswap(pp);
+ return;
+ }
+
+ h = pp;
+ top = NEXTINDEX(h);
+ if ((h->flags & P_TYPE) == P_BINTERNAL)
+ for (i = 0; i < top; i++) {
+ p = (char *)GETBINTERNAL(h, i);
+ P_32_SWAP(p);
+ p += sizeof(size_t);
+ P_32_SWAP(p);
+ p += sizeof(pgno_t);
+ if (*(u_char *)p & P_BIGKEY) {
+ p += sizeof(u_char);
+ P_32_SWAP(p);
+ p += sizeof(pgno_t);
+ P_32_SWAP(p);
+ }
+ M_16_SWAP(h->linp[i]);
+ }
+ else if ((h->flags & P_TYPE) == P_BLEAF)
+ for (i = 0; i < top; i++) {
+ p = (char *)GETBLEAF(h, i);
+ P_32_SWAP(p);
+ p += sizeof(size_t);
+ P_32_SWAP(p);
+ p += sizeof(size_t);
+ flags = *(u_char *)p;
+ if (flags & (P_BIGKEY | P_BIGDATA)) {
+ p += sizeof(u_char);
+ if (flags & P_BIGKEY) {
+ P_32_SWAP(p);
+ p += sizeof(pgno_t);
+ P_32_SWAP(p);
+ }
+ if (flags & P_BIGDATA) {
+ p += sizeof(size_t);
+ P_32_SWAP(p);
+ p += sizeof(pgno_t);
+ P_32_SWAP(p);
+ }
+ }
+ M_16_SWAP(h->linp[i]);
+ }
+
+ M_32_SWAP(h->pgno);
+ M_32_SWAP(h->prevpg);
+ M_32_SWAP(h->nextpg);
+ M_32_SWAP(h->flags);
+ M_16_SWAP(h->lower);
+ M_16_SWAP(h->upper);
+}
+
+/*
+ * MSWAP -- Actually swap the bytes on the meta page.
+ *
+ * Parameters:
+ * p: page to convert
+ */
+static void
+mswap(pg)
+ PAGE *pg;
+{
+ char *p;
+
+ p = (char *)pg;
+ P_32_SWAP(p); /* m_magic */
+ p += sizeof(u_int32_t);
+ P_32_SWAP(p); /* m_version */
+ p += sizeof(u_int32_t);
+ P_32_SWAP(p); /* m_psize */
+ p += sizeof(u_int32_t);
+ P_32_SWAP(p); /* m_free */
+ p += sizeof(u_int32_t);
+ P_32_SWAP(p); /* m_nrecs */
+ p += sizeof(u_int32_t);
+ P_32_SWAP(p); /* m_flags */
+ p += sizeof(u_int32_t);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <db.h>
+#include "btree.h"
+
+#ifdef DEBUG
+/*
+ * BT_DUMP -- Dump the tree
+ *
+ * Parameters:
+ * dbp: pointer to the DB
+ */
+void
+__bt_dump(dbp)
+ DB *dbp;
+{
+ BTREE *t;
+ PAGE *h;
+ pgno_t i;
+ char *sep;
+
+ t = dbp->internal;
+ (void)fprintf(stderr, "%s: pgsz %d",
+ ISSET(t, B_INMEM) ? "memory" : "disk", t->bt_psize);
+ if (ISSET(t, R_RECNO))
+ (void)fprintf(stderr, " keys %lu", t->bt_nrecs);
+#undef X
+#define X(flag, name) \
+ if (ISSET(t, flag)) { \
+ (void)fprintf(stderr, "%s%s", sep, name); \
+ sep = ", "; \
+ }
+ if (t->bt_flags) {
+ sep = " flags (";
+ X(B_DELCRSR, "DELCRSR");
+ X(R_FIXLEN, "FIXLEN");
+ X(B_INMEM, "INMEM");
+ X(B_NODUPS, "NODUPS");
+ X(B_RDONLY, "RDONLY");
+ X(R_RECNO, "RECNO");
+ X(B_SEQINIT, "SEQINIT");
+ X(B_METADIRTY,"METADIRTY");
+ (void)fprintf(stderr, ")\n");
+ }
+#undef X
+
+ for (i = P_ROOT; (h = mpool_get(t->bt_mp, i, 0)) != NULL; ++i) {
+ __bt_dpage(h);
+ (void)mpool_put(t->bt_mp, h, 0);
+ }
+}
+
+/*
+ * BT_DMPAGE -- Dump the meta page
+ *
+ * Parameters:
+ * h: pointer to the PAGE
+ */
+void
+__bt_dmpage(h)
+ PAGE *h;
+{
+ BTMETA *m;
+ char *sep;
+
+ m = (BTMETA *)h;
+ (void)fprintf(stderr, "magic %lx\n", m->m_magic);
+ (void)fprintf(stderr, "version %lu\n", m->m_version);
+ (void)fprintf(stderr, "psize %lu\n", m->m_psize);
+ (void)fprintf(stderr, "free %lu\n", m->m_free);
+ (void)fprintf(stderr, "nrecs %lu\n", m->m_nrecs);
+ (void)fprintf(stderr, "flags %lu", m->m_flags);
+#undef X
+#define X(flag, name) \
+ if (m->m_flags & flag) { \
+ (void)fprintf(stderr, "%s%s", sep, name); \
+ sep = ", "; \
+ }
+ if (m->m_flags) {
+ sep = " (";
+ X(B_NODUPS, "NODUPS");
+ X(R_RECNO, "RECNO");
+ (void)fprintf(stderr, ")");
+ }
+}
+
+/*
+ * BT_DNPAGE -- Dump the page
+ *
+ * Parameters:
+ * n: page number to dump.
+ */
+void
+__bt_dnpage(dbp, pgno)
+ DB *dbp;
+ pgno_t pgno;
+{
+ BTREE *t;
+ PAGE *h;
+
+ t = dbp->internal;
+ if ((h = mpool_get(t->bt_mp, pgno, 0)) != NULL) {
+ __bt_dpage(h);
+ (void)mpool_put(t->bt_mp, h, 0);
+ }
+}
+
+/*
+ * BT_DPAGE -- Dump the page
+ *
+ * Parameters:
+ * h: pointer to the PAGE
+ */
+void
+__bt_dpage(h)
+ PAGE *h;
+{
+ BINTERNAL *bi;
+ BLEAF *bl;
+ RINTERNAL *ri;
+ RLEAF *rl;
+ indx_t cur, top;
+ char *sep;
+
+ (void)fprintf(stderr, " page %d: (", h->pgno);
+#undef X
+#define X(flag, name) \
+ if (h->flags & flag) { \
+ (void)fprintf(stderr, "%s%s", sep, name); \
+ sep = ", "; \
+ }
+ sep = "";
+ X(P_BINTERNAL, "BINTERNAL") /* types */
+ X(P_BLEAF, "BLEAF")
+ X(P_RINTERNAL, "RINTERNAL") /* types */
+ X(P_RLEAF, "RLEAF")
+ X(P_OVERFLOW, "OVERFLOW")
+ X(P_PRESERVE, "PRESERVE");
+ (void)fprintf(stderr, ")\n");
+#undef X
+
+ (void)fprintf(stderr, "\tprev %2d next %2d", h->prevpg, h->nextpg);
+ if (h->flags & P_OVERFLOW)
+ return;
+
+ top = NEXTINDEX(h);
+ (void)fprintf(stderr, " lower %3d upper %3d nextind %d\n",
+ h->lower, h->upper, top);
+ for (cur = 0; cur < top; cur++) {
+ (void)fprintf(stderr, "\t[%03d] %4d ", cur, h->linp[cur]);
+ switch(h->flags & P_TYPE) {
+ case P_BINTERNAL:
+ bi = GETBINTERNAL(h, cur);
+ (void)fprintf(stderr,
+ "size %03d pgno %03d", bi->ksize, bi->pgno);
+ if (bi->flags & P_BIGKEY)
+ (void)fprintf(stderr, " (indirect)");
+ else if (bi->ksize)
+ (void)fprintf(stderr,
+ " {%.*s}", (int)bi->ksize, bi->bytes);
+ break;
+ case P_RINTERNAL:
+ ri = GETRINTERNAL(h, cur);
+ (void)fprintf(stderr, "entries %03d pgno %03d",
+ ri->nrecs, ri->pgno);
+ break;
+ case P_BLEAF:
+ bl = GETBLEAF(h, cur);
+ if (bl->flags & P_BIGKEY)
+ (void)fprintf(stderr,
+ "big key page %lu size %u/",
+ *(pgno_t *)bl->bytes,
+ *(size_t *)(bl->bytes + sizeof(pgno_t)));
+ else if (bl->ksize)
+ (void)fprintf(stderr, "%s/", bl->bytes);
+ if (bl->flags & P_BIGDATA)
+ (void)fprintf(stderr,
+ "big data page %lu size %u",
+ *(pgno_t *)(bl->bytes + bl->ksize),
+ *(size_t *)(bl->bytes + bl->ksize +
+ sizeof(pgno_t)));
+ else if (bl->dsize)
+ (void)fprintf(stderr, "%.*s",
+ (int)bl->dsize, bl->bytes + bl->ksize);
+ break;
+ case P_RLEAF:
+ rl = GETRLEAF(h, cur);
+ if (rl->flags & P_BIGDATA)
+ (void)fprintf(stderr,
+ "big data page %lu size %u",
+ *(pgno_t *)rl->bytes,
+ *(size_t *)(rl->bytes + sizeof(pgno_t)));
+ else if (rl->dsize)
+ (void)fprintf(stderr,
+ "%.*s", (int)rl->dsize, rl->bytes);
+ break;
+ }
+ (void)fprintf(stderr, "\n");
+ }
+}
+#endif
+
+#ifdef STATISTICS
+/*
+ * BT_STAT -- Gather/print the tree statistics
+ *
+ * Parameters:
+ * dbp: pointer to the DB
+ */
+void
+__bt_stat(dbp)
+ DB *dbp;
+{
+ extern u_long bt_cache_hit, bt_cache_miss, bt_pfxsaved, bt_rootsplit;
+ extern u_long bt_sortsplit, bt_split;
+ BTREE *t;
+ PAGE *h;
+ pgno_t i, pcont, pinternal, pleaf;
+ u_long ifree, lfree, nkeys;
+ int levels;
+
+ t = dbp->internal;
+ pcont = pinternal = pleaf = 0;
+ nkeys = ifree = lfree = 0;
+ for (i = P_ROOT; (h = mpool_get(t->bt_mp, i, 0)) != NULL; ++i) {
+ switch(h->flags & P_TYPE) {
+ case P_BINTERNAL:
+ case P_RINTERNAL:
+ ++pinternal;
+ ifree += h->upper - h->lower;
+ break;
+ case P_BLEAF:
+ case P_RLEAF:
+ ++pleaf;
+ lfree += h->upper - h->lower;
+ nkeys += NEXTINDEX(h);
+ break;
+ case P_OVERFLOW:
+ ++pcont;
+ break;
+ }
+ (void)mpool_put(t->bt_mp, h, 0);
+ }
+
+ /* Count the levels of the tree. */
+ for (i = P_ROOT, levels = 0 ;; ++levels) {
+ h = mpool_get(t->bt_mp, i, 0);
+ if (h->flags & (P_BLEAF|P_RLEAF)) {
+ if (levels == 0)
+ levels = 1;
+ (void)mpool_put(t->bt_mp, h, 0);
+ break;
+ }
+ i = ISSET(t, R_RECNO) ?
+ GETRINTERNAL(h, 0)->pgno :
+ GETBINTERNAL(h, 0)->pgno;
+ (void)mpool_put(t->bt_mp, h, 0);
+ }
+
+ (void)fprintf(stderr, "%d level%s with %ld keys",
+ levels, levels == 1 ? "" : "s", nkeys);
+ if (ISSET(t, R_RECNO))
+ (void)fprintf(stderr, " (%ld header count)", t->bt_nrecs);
+ (void)fprintf(stderr,
+ "\n%lu pages (leaf %ld, internal %ld, overflow %ld)\n",
+ pinternal + pleaf + pcont, pleaf, pinternal, pcont);
+ (void)fprintf(stderr, "%ld cache hits, %ld cache misses\n",
+ bt_cache_hit, bt_cache_miss);
+ (void)fprintf(stderr, "%ld splits (%ld root splits, %ld sort splits)\n",
+ bt_split, bt_rootsplit, bt_sortsplit);
+ pleaf *= t->bt_psize - BTDATAOFF;
+ if (pleaf)
+ (void)fprintf(stderr,
+ "%.0f%% leaf fill (%ld bytes used, %ld bytes free)\n",
+ ((double)(pleaf - lfree) / pleaf) * 100,
+ pleaf - lfree, lfree);
+ pinternal *= t->bt_psize - BTDATAOFF;
+ if (pinternal)
+ (void)fprintf(stderr,
+ "%.0f%% internal fill (%ld bytes used, %ld bytes free\n",
+ ((double)(pinternal - ifree) / pinternal) * 100,
+ pinternal - ifree, ifree);
+ if (bt_pfxsaved)
+ (void)fprintf(stderr, "prefix checking removed %lu bytes.\n",
+ bt_pfxsaved);
+}
+#endif
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <db.h>
+#include "btree.h"
+
+static int bt_bdelete __P((BTREE *, const DBT *));
+
+/*
+ * __BT_DELETE -- Delete the item(s) referenced by a key.
+ *
+ * Parameters:
+ * dbp: pointer to access method
+ * key: key to delete
+ * flags: R_CURSOR if deleting what the cursor references
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS and RET_SPECIAL if the key not found.
+ */
+int
+__bt_delete(dbp, key, flags)
+ const DB *dbp;
+ const DBT *key;
+ u_int flags;
+{
+ BTREE *t;
+ int status;
+
+ t = dbp->internal;
+
+ /* Toss any page pinned across calls. */
+ if (t->bt_pinned != NULL) {
+ mpool_put(t->bt_mp, t->bt_pinned, 0);
+ t->bt_pinned = NULL;
+ }
+
+ if (ISSET(t, B_RDONLY)) {
+ errno = EPERM;
+ return (RET_ERROR);
+ }
+
+ switch(flags) {
+ case 0:
+ status = bt_bdelete(t, key);
+ break;
+ case R_CURSOR:
+ /*
+ * If flags is R_CURSOR, delete the cursor; must already have
+ * started a scan and not have already deleted the record. For
+ * the delete cursor bit to have been set requires that the
+ * scan be initialized, so no reason to check.
+ */
+ if (!ISSET(t, B_SEQINIT))
+ goto einval;
+ status = ISSET(t, B_DELCRSR) ?
+ RET_SPECIAL : __bt_crsrdel(t, &t->bt_bcursor);
+ break;
+ default:
+einval: errno = EINVAL;
+ return (RET_ERROR);
+ }
+ if (status == RET_SUCCESS)
+ SET(t, B_MODIFIED);
+ return (status);
+}
+
+/*
+ * BT_BDELETE -- Delete all key/data pairs matching the specified key.
+ *
+ * Parameters:
+ * tree: tree
+ * key: key to delete
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS and RET_SPECIAL if the key not found.
+ */
+static int
+bt_bdelete(t, key)
+ BTREE *t;
+ const DBT *key;
+{
+ EPG *e, save;
+ PAGE *h;
+ pgno_t cpgno, pg;
+ indx_t cindex;
+ int deleted, dirty1, dirty2, exact;
+
+ /* Find any matching record; __bt_search pins the page. */
+ if ((e = __bt_search(t, key, &exact)) == NULL)
+ return (RET_ERROR);
+ if (!exact) {
+ mpool_put(t->bt_mp, e->page, 0);
+ return (RET_SPECIAL);
+ }
+
+ /*
+ * Delete forward, then delete backward, from the found key. The
+ * ordering is so that the deletions don't mess up the page refs.
+ * The first loop deletes the key from the original page, the second
+ * unpins the original page. In the first loop, dirty1 is set if
+ * the original page is modified, and dirty2 is set if any subsequent
+ * pages are modified. In the second loop, dirty1 starts off set if
+ * the original page has been modified, and is set if any subsequent
+ * pages are modified.
+ *
+ * If find the key referenced by the cursor, don't delete it, just
+ * flag it for future deletion. The cursor page number is P_INVALID
+ * unless the sequential scan is initialized, so no reason to check.
+ * A special case is when the already deleted cursor record was the
+ * only record found. If so, then the delete opertion fails as no
+ * records were deleted.
+ *
+ * Cycle in place in the current page until the current record doesn't
+ * match the key or the page is empty. If the latter, walk forward,
+ * skipping empty pages and repeating until a record doesn't match
+ * the key or the end of the tree is reached.
+ */
+ cpgno = t->bt_bcursor.pgno;
+ cindex = t->bt_bcursor.index;
+ save = *e;
+ dirty1 = 0;
+ for (h = e->page, deleted = 0;;) {
+ dirty2 = 0;
+ do {
+ if (h->pgno == cpgno && e->index == cindex) {
+ if (!ISSET(t, B_DELCRSR)) {
+ SET(t, B_DELCRSR);
+ deleted = 1;
+ }
+ ++e->index;
+ } else {
+ if (__bt_dleaf(t, h, e->index)) {
+ if (h->pgno != save.page->pgno)
+ mpool_put(t->bt_mp, h, dirty2);
+ mpool_put(t->bt_mp, save.page, dirty1);
+ return (RET_ERROR);
+ }
+ if (h->pgno == save.page->pgno)
+ dirty1 = MPOOL_DIRTY;
+ else
+ dirty2 = MPOOL_DIRTY;
+ deleted = 1;
+ }
+ } while (e->index < NEXTINDEX(h) && __bt_cmp(t, key, e) == 0);
+
+ /*
+ * Quit if didn't find a match, no next page, or first key on
+ * the next page doesn't match. Don't unpin the original page
+ * unless an error occurs.
+ */
+ if (e->index < NEXTINDEX(h))
+ break;
+ for (;;) {
+ if ((pg = h->nextpg) == P_INVALID)
+ goto done1;
+ if (h->pgno != save.page->pgno)
+ mpool_put(t->bt_mp, h, dirty2);
+ if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL) {
+ mpool_put(t->bt_mp, save.page, dirty1);
+ return (RET_ERROR);
+ }
+ if (NEXTINDEX(h) != 0) {
+ e->page = h;
+ e->index = 0;
+ break;
+ }
+ }
+
+ if (__bt_cmp(t, key, e) != 0)
+ break;
+ }
+
+ /*
+ * Reach here with the original page and the last page referenced
+ * pinned (they may be the same). Release it if not the original.
+ */
+done1: if (h->pgno != save.page->pgno)
+ mpool_put(t->bt_mp, h, dirty2);
+
+ /*
+ * Walk backwards from the record previous to the record returned by
+ * __bt_search, skipping empty pages, until a record doesn't match
+ * the key or reach the beginning of the tree.
+ */
+ *e = save;
+ for (;;) {
+ if (e->index)
+ --e->index;
+ for (h = e->page; e->index; --e->index) {
+ if (__bt_cmp(t, key, e) != 0)
+ goto done2;
+ if (h->pgno == cpgno && e->index == cindex) {
+ if (!ISSET(t, B_DELCRSR)) {
+ SET(t, B_DELCRSR);
+ deleted = 1;
+ }
+ } else {
+ if (__bt_dleaf(t, h, e->index) == RET_ERROR) {
+ mpool_put(t->bt_mp, h, dirty1);
+ return (RET_ERROR);
+ }
+ if (h->pgno == save.page->pgno)
+ dirty1 = MPOOL_DIRTY;
+ deleted = 1;
+ }
+ }
+
+ if ((pg = h->prevpg) == P_INVALID)
+ goto done2;
+ mpool_put(t->bt_mp, h, dirty1);
+ dirty1 = 0;
+ if ((e->page = mpool_get(t->bt_mp, pg, 0)) == NULL)
+ return (RET_ERROR);
+ e->index = NEXTINDEX(e->page);
+ }
+
+ /*
+ * Reach here with the last page that was looked at pinned. Release
+ * it.
+ */
+done2: mpool_put(t->bt_mp, h, dirty1);
+ return (deleted ? RET_SUCCESS : RET_SPECIAL);
+}
+
+/*
+ * __BT_DLEAF -- Delete a single record from a leaf page.
+ *
+ * Parameters:
+ * t: tree
+ * index: index on current page to delete
+ *
+ * Returns:
+ * RET_SUCCESS, RET_ERROR.
+ */
+int
+__bt_dleaf(t, h, index)
+ BTREE *t;
+ PAGE *h;
+ indx_t index;
+{
+ register BLEAF *bl;
+ register indx_t cnt, *ip, offset;
+ register size_t nbytes;
+ char *from;
+ void *to;
+
+ /*
+ * Delete a record from a btree leaf page. Internal records are never
+ * deleted from internal pages, regardless of the records that caused
+ * them to be added being deleted. Pages made empty by deletion are
+ * not reclaimed. They are, however, made available for reuse.
+ *
+ * Pack the remaining entries at the end of the page, shift the indices
+ * down, overwriting the deleted record and its index. If the record
+ * uses overflow pages, make them available for reuse.
+ */
+ to = bl = GETBLEAF(h, index);
+ if (bl->flags & P_BIGKEY && __ovfl_delete(t, bl->bytes) == RET_ERROR)
+ return (RET_ERROR);
+ if (bl->flags & P_BIGDATA &&
+ __ovfl_delete(t, bl->bytes + bl->ksize) == RET_ERROR)
+ return (RET_ERROR);
+ nbytes = NBLEAF(bl);
+
+ /*
+ * Compress the key/data pairs. Compress and adjust the [BR]LEAF
+ * offsets. Reset the headers.
+ */
+ from = (char *)h + h->upper;
+ memmove(from + nbytes, from, (char *)to - from);
+ h->upper += nbytes;
+
+ offset = h->linp[index];
+ for (cnt = index, ip = &h->linp[0]; cnt--; ++ip)
+ if (ip[0] < offset)
+ ip[0] += nbytes;
+ for (cnt = NEXTINDEX(h) - index; --cnt; ++ip)
+ ip[0] = ip[1] < offset ? ip[1] + nbytes : ip[1];
+ h->lower -= sizeof(indx_t);
+ return (RET_SUCCESS);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+int __bt_close __P((DB *));
+int __bt_cmp __P((BTREE *, const DBT *, EPG *));
+int __bt_crsrdel __P((BTREE *, EPGNO *));
+int __bt_defcmp __P((const DBT *, const DBT *));
+size_t __bt_defpfx __P((const DBT *, const DBT *));
+int __bt_delete __P((const DB *, const DBT *, u_int));
+int __bt_dleaf __P((BTREE *, PAGE *, int));
+int __bt_fd __P((const DB *));
+EPG *__bt_first __P((BTREE *, const DBT *, int *));
+int __bt_free __P((BTREE *, PAGE *));
+int __bt_get __P((const DB *, const DBT *, DBT *, u_int));
+PAGE *__bt_new __P((BTREE *, pgno_t *));
+void __bt_pgin __P((void *, pgno_t, void *));
+void __bt_pgout __P((void *, pgno_t, void *));
+int __bt_push __P((BTREE *, pgno_t, int));
+int __bt_put __P((const DB *dbp, DBT *, const DBT *, u_int));
+int __bt_ret __P((BTREE *, EPG *, DBT *, DBT *));
+EPG *__bt_search __P((BTREE *, const DBT *, int *));
+int __bt_seq __P((const DB *, DBT *, DBT *, u_int));
+int __bt_split __P((BTREE *, PAGE *,
+ const DBT *, const DBT *, int, size_t, indx_t));
+int __bt_sync __P((const DB *, u_int));
+
+int __ovfl_delete __P((BTREE *, void *));
+int __ovfl_get __P((BTREE *, void *, size_t *, char **, size_t *));
+int __ovfl_put __P((BTREE *, const DBT *, pgno_t *));
+
+#ifdef DEBUG
+void __bt_dnpage __P((DB *, pgno_t));
+void __bt_dpage __P((PAGE *));
+void __bt_dump __P((DB *));
+#endif
+#ifdef STATISTICS
+void __bt_stat __P((DB *));
+#endif
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <stddef.h>
+#include <stdio.h>
+
+#include <db.h>
+#include "btree.h"
+
+/*
+ * __BT_GET -- Get a record from the btree.
+ *
+ * Parameters:
+ * dbp: pointer to access method
+ * key: key to find
+ * data: data to return
+ * flag: currently unused
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS and RET_SPECIAL if the key not found.
+ */
+int
+__bt_get(dbp, key, data, flags)
+ const DB *dbp;
+ const DBT *key;
+ DBT *data;
+ u_int flags;
+{
+ BTREE *t;
+ EPG *e;
+ int exact, status;
+
+ t = dbp->internal;
+
+ /* Toss any page pinned across calls. */
+ if (t->bt_pinned != NULL) {
+ mpool_put(t->bt_mp, t->bt_pinned, 0);
+ t->bt_pinned = NULL;
+ }
+
+ /* Get currently doesn't take any flags. */
+ if (flags) {
+ errno = EINVAL;
+ return (RET_ERROR);
+ }
+
+ if ((e = __bt_search(t, key, &exact)) == NULL)
+ return (RET_ERROR);
+ if (!exact) {
+ mpool_put(t->bt_mp, e->page, 0);
+ return (RET_SPECIAL);
+ }
+
+ /*
+ * A special case is if we found the record but it's flagged for
+ * deletion. In this case, we want to find another record with the
+ * same key, if it exists. Rather than look around the tree we call
+ * __bt_first and have it redo the search, as __bt_first will not
+ * return keys marked for deletion. Slow, but should never happen.
+ */
+ if (ISSET(t, B_DELCRSR) && e->page->pgno == t->bt_bcursor.pgno &&
+ e->index == t->bt_bcursor.index) {
+ mpool_put(t->bt_mp, e->page, 0);
+ if ((e = __bt_first(t, key, &exact)) == NULL)
+ return (RET_ERROR);
+ if (!exact)
+ return (RET_SPECIAL);
+ }
+
+ status = __bt_ret(t, e, NULL, data);
+ /*
+ * If the user is doing concurrent access, we copied the
+ * key/data, toss the page.
+ */
+ if (ISSET(t, B_DB_LOCK))
+ mpool_put(t->bt_mp, e->page, 0);
+ else
+ t->bt_pinned = e->page;
+ return (status);
+}
+
+/*
+ * __BT_FIRST -- Find the first entry.
+ *
+ * Parameters:
+ * t: the tree
+ * key: the key
+ *
+ * Returns:
+ * The first entry in the tree greater than or equal to key.
+ */
+EPG *
+__bt_first(t, key, exactp)
+ BTREE *t;
+ const DBT *key;
+ int *exactp;
+{
+ register PAGE *h;
+ register EPG *e;
+ EPG save;
+ pgno_t cpgno, pg;
+ indx_t cindex;
+ int found;
+
+ /*
+ * Find any matching record; __bt_search pins the page. Only exact
+ * matches are tricky, otherwise just return the location of the key
+ * if it were to be inserted into the tree.
+ */
+ if ((e = __bt_search(t, key, exactp)) == NULL)
+ return (NULL);
+ if (!*exactp)
+ return (e);
+
+ if (ISSET(t, B_DELCRSR)) {
+ cpgno = t->bt_bcursor.pgno;
+ cindex = t->bt_bcursor.index;
+ } else {
+ cpgno = P_INVALID;
+ cindex = 0; /* GCC thinks it's uninitialized. */
+ }
+
+ /*
+ * Walk backwards, skipping empty pages, as long as the entry matches
+ * and there are keys left in the tree. Save a copy of each match in
+ * case we go too far. A special case is that we don't return a match
+ * on records that the cursor references that have already been flagged
+ * for deletion.
+ */
+ save = *e;
+ h = e->page;
+ found = 0;
+ do {
+ if (cpgno != h->pgno || cindex != e->index) {
+ if (save.page->pgno != e->page->pgno) {
+ mpool_put(t->bt_mp, save.page, 0);
+ save = *e;
+ } else
+ save.index = e->index;
+ found = 1;
+ }
+ /*
+ * Make a special effort not to unpin the page the last (or
+ * original) match was on, but also make sure it's unpinned
+ * if an error occurs.
+ */
+ while (e->index == 0) {
+ if (h->prevpg == P_INVALID)
+ goto done1;
+ if (h->pgno != save.page->pgno)
+ mpool_put(t->bt_mp, h, 0);
+ if ((h = mpool_get(t->bt_mp, h->prevpg, 0)) == NULL) {
+ if (h->pgno == save.page->pgno)
+ mpool_put(t->bt_mp, save.page, 0);
+ return (NULL);
+ }
+ e->page = h;
+ e->index = NEXTINDEX(h);
+ }
+ --e->index;
+ } while (__bt_cmp(t, key, e) == 0);
+
+ /*
+ * Reach here with the last page that was looked at pinned, which may
+ * or may not be the same as the last (or original) match page. If
+ * it's not useful, release it.
+ */
+done1: if (h->pgno != save.page->pgno)
+ mpool_put(t->bt_mp, h, 0);
+
+ /*
+ * If still haven't found a record, the only possibility left is the
+ * next one. Move forward one slot, skipping empty pages and check.
+ */
+ if (!found) {
+ h = save.page;
+ if (++save.index == NEXTINDEX(h)) {
+ do {
+ pg = h->nextpg;
+ mpool_put(t->bt_mp, h, 0);
+ if (pg == P_INVALID) {
+ *exactp = 0;
+ return (e);
+ }
+ if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
+ return (NULL);
+ } while ((save.index = NEXTINDEX(h)) == 0);
+ save.page = h;
+ }
+ if (__bt_cmp(t, key, &save) != 0) {
+ *exactp = 0;
+ return (e);
+ }
+ }
+ *e = save;
+ *exactp = 1;
+ return (e);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/*
+ * Implementation of btree access method for 4.4BSD.
+ *
+ * The design here was originally based on that of the btree access method
+ * used in the Postgres database system at UC Berkeley. This implementation
+ * is wholly independent of the Postgres code.
+ */
+
+#include <sys/param.h>
+#include <sys/stat.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <db.h>
+#include "btree.h"
+
+static int byteorder __P((void));
+static int nroot __P((BTREE *));
+static int tmp __P((void));
+
+/*
+ * __BT_OPEN -- Open a btree.
+ *
+ * Creates and fills a DB struct, and calls the routine that actually
+ * opens the btree.
+ *
+ * Parameters:
+ * fname: filename (NULL for in-memory trees)
+ * flags: open flag bits
+ * mode: open permission bits
+ * b: BTREEINFO pointer
+ *
+ * Returns:
+ * NULL on failure, pointer to DB on success.
+ *
+ */
+DB *
+__bt_open(fname, flags, mode, openinfo, dflags)
+ const char *fname;
+ int flags, mode, dflags;
+ const BTREEINFO *openinfo;
+{
+ struct stat sb;
+ BTMETA m;
+ BTREE *t;
+ BTREEINFO b;
+ DB *dbp;
+ pgno_t ncache;
+ ssize_t nr;
+ int machine_lorder;
+
+ t = NULL;
+
+ /*
+ * Intention is to make sure all of the user's selections are okay
+ * here and then use them without checking. Can't be complete, since
+ * we don't know the right page size, lorder or flags until the backing
+ * file is opened. Also, the file's page size can cause the cachesize
+ * to change.
+ */
+ machine_lorder = byteorder();
+ if (openinfo) {
+ b = *openinfo;
+
+ /* Flags: R_DUP. */
+ if (b.flags & ~(R_DUP))
+ goto einval;
+
+ /*
+ * Page size must be indx_t aligned and >= MINPSIZE. Default
+ * page size is set farther on, based on the underlying file
+ * transfer size.
+ */
+ if (b.psize &&
+ (b.psize < MINPSIZE || b.psize > MAX_PAGE_OFFSET + 1 ||
+ b.psize & sizeof(indx_t) - 1))
+ goto einval;
+
+ /* Minimum number of keys per page; absolute minimum is 2. */
+ if (b.minkeypage) {
+ if (b.minkeypage < 2)
+ goto einval;
+ } else
+ b.minkeypage = DEFMINKEYPAGE;
+
+ /* If no comparison, use default comparison and prefix. */
+ if (b.compare == NULL) {
+ b.compare = __bt_defcmp;
+ if (b.prefix == NULL)
+ b.prefix = __bt_defpfx;
+ }
+
+ if (b.lorder == 0)
+ b.lorder = machine_lorder;
+ } else {
+ b.compare = __bt_defcmp;
+ b.cachesize = 0;
+ b.flags = 0;
+ b.lorder = machine_lorder;
+ b.minkeypage = DEFMINKEYPAGE;
+ b.prefix = __bt_defpfx;
+ b.psize = 0;
+ }
+
+ /* Check for the ubiquitous PDP-11. */
+ if (b.lorder != BIG_ENDIAN && b.lorder != LITTLE_ENDIAN)
+ goto einval;
+
+ /* Allocate and initialize DB and BTREE structures. */
+ if ((t = (BTREE *)malloc(sizeof(BTREE))) == NULL)
+ goto err;
+ memset(t, 0, sizeof(BTREE));
+ t->bt_bcursor.pgno = P_INVALID;
+ t->bt_fd = -1; /* Don't close unopened fd on error. */
+ t->bt_lorder = b.lorder;
+ t->bt_order = NOT;
+ t->bt_cmp = b.compare;
+ t->bt_pfx = b.prefix;
+ t->bt_rfd = -1;
+
+ if ((t->bt_dbp = dbp = (DB *)malloc(sizeof(DB))) == NULL)
+ goto err;
+ t->bt_flags = 0;
+ if (t->bt_lorder != machine_lorder)
+ SET(t, B_NEEDSWAP);
+
+ dbp->type = DB_BTREE;
+ dbp->internal = t;
+ dbp->close = __bt_close;
+ dbp->del = __bt_delete;
+ dbp->fd = __bt_fd;
+ dbp->get = __bt_get;
+ dbp->put = __bt_put;
+ dbp->seq = __bt_seq;
+ dbp->sync = __bt_sync;
+
+ /*
+ * If no file name was supplied, this is an in-memory btree and we
+ * open a backing temporary file. Otherwise, it's a disk-based tree.
+ */
+ if (fname) {
+ switch(flags & O_ACCMODE) {
+ case O_RDONLY:
+ SET(t, B_RDONLY);
+ break;
+ case O_RDWR:
+ break;
+ case O_WRONLY:
+ default:
+ goto einval;
+ }
+
+ if ((t->bt_fd = open(fname, flags, mode)) < 0)
+ goto err;
+
+ } else {
+ if ((flags & O_ACCMODE) != O_RDWR)
+ goto einval;
+ if ((t->bt_fd = tmp()) == -1)
+ goto err;
+ SET(t, B_INMEM);
+ }
+
+ if (fcntl(t->bt_fd, F_SETFD, 1) == -1)
+ goto err;
+
+ if (fstat(t->bt_fd, &sb))
+ goto err;
+ if (sb.st_size) {
+ nr = read(t->bt_fd, &m, sizeof(BTMETA));
+ if (nr < 0)
+ goto err;
+ if (nr != sizeof(BTMETA))
+ goto eftype;
+
+ /*
+ * Read in the meta-data. This can change the notion of what
+ * the lorder, page size and flags are, and, when the page size
+ * changes, the cachesize value can change too. If the user
+ * specified the wrong byte order for an existing database, we
+ * don't bother to return an error, we just clear the NEEDSWAP
+ * bit.
+ */
+ if (m.m_magic == BTREEMAGIC)
+ CLR(t, B_NEEDSWAP);
+ else {
+ SET(t, B_NEEDSWAP);
+ M_32_SWAP(m.m_magic);
+ M_32_SWAP(m.m_version);
+ M_32_SWAP(m.m_psize);
+ M_32_SWAP(m.m_free);
+ M_32_SWAP(m.m_nrecs);
+ M_32_SWAP(m.m_flags);
+ }
+ if (m.m_magic != BTREEMAGIC || m.m_version != BTREEVERSION)
+ goto eftype;
+ if (m.m_psize < MINPSIZE || m.m_psize > MAX_PAGE_OFFSET + 1 ||
+ m.m_psize & sizeof(indx_t) - 1)
+ goto eftype;
+ if (m.m_flags & ~SAVEMETA)
+ goto eftype;
+ b.psize = m.m_psize;
+ t->bt_flags |= m.m_flags;
+ t->bt_free = m.m_free;
+ t->bt_nrecs = m.m_nrecs;
+ } else {
+ /*
+ * Set the page size to the best value for I/O to this file.
+ * Don't overflow the page offset type.
+ */
+ if (b.psize == 0) {
+ b.psize = sb.st_blksize;
+ if (b.psize < MINPSIZE)
+ b.psize = MINPSIZE;
+ if (b.psize > MAX_PAGE_OFFSET + 1)
+ b.psize = MAX_PAGE_OFFSET + 1;
+ }
+
+ /* Set flag if duplicates permitted. */
+ if (!(b.flags & R_DUP))
+ SET(t, B_NODUPS);
+
+ t->bt_free = P_INVALID;
+ t->bt_nrecs = 0;
+ SET(t, B_METADIRTY);
+ }
+
+ t->bt_psize = b.psize;
+
+ /* Set the cache size; must be a multiple of the page size. */
+ if (b.cachesize && b.cachesize & b.psize - 1)
+ b.cachesize += (~b.cachesize & b.psize - 1) + 1;
+ if (b.cachesize < b.psize * MINCACHE)
+ b.cachesize = b.psize * MINCACHE;
+
+ /* Calculate number of pages to cache. */
+ ncache = (b.cachesize + t->bt_psize - 1) / t->bt_psize;
+
+ /*
+ * The btree data structure requires that at least two keys can fit on
+ * a page, but other than that there's no fixed requirement. The user
+ * specified a minimum number per page, and we translated that into the
+ * number of bytes a key/data pair can use before being placed on an
+ * overflow page. This calculation includes the page header, the size
+ * of the index referencing the leaf item and the size of the leaf item
+ * structure. Also, don't let the user specify a minkeypage such that
+ * a key/data pair won't fit even if both key and data are on overflow
+ * pages.
+ */
+ t->bt_ovflsize = (t->bt_psize - BTDATAOFF) / b.minkeypage -
+ (sizeof(indx_t) + NBLEAFDBT(0, 0));
+ if (t->bt_ovflsize < NBLEAFDBT(NOVFLSIZE, NOVFLSIZE) + sizeof(indx_t))
+ t->bt_ovflsize =
+ NBLEAFDBT(NOVFLSIZE, NOVFLSIZE) + sizeof(indx_t);
+
+ /* Initialize the buffer pool. */
+ if ((t->bt_mp =
+ mpool_open(NULL, t->bt_fd, t->bt_psize, ncache)) == NULL)
+ goto err;
+ if (!ISSET(t, B_INMEM))
+ mpool_filter(t->bt_mp, __bt_pgin, __bt_pgout, t);
+
+ /* Create a root page if new tree. */
+ if (nroot(t) == RET_ERROR)
+ goto err;
+
+ /* Global flags. */
+ if (dflags & DB_LOCK)
+ SET(t, B_DB_LOCK);
+ if (dflags & DB_SHMEM)
+ SET(t, B_DB_SHMEM);
+ if (dflags & DB_TXN)
+ SET(t, B_DB_TXN);
+
+ return (dbp);
+
+einval: errno = EINVAL;
+ goto err;
+
+eftype: errno = EFTYPE;
+ goto err;
+
+err: if (t) {
+ if (t->bt_dbp)
+ free(t->bt_dbp);
+ if (t->bt_fd != -1)
+ (void)close(t->bt_fd);
+ free(t);
+ }
+ return (NULL);
+}
+
+/*
+ * NROOT -- Create the root of a new tree.
+ *
+ * Parameters:
+ * t: tree
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+static int
+nroot(t)
+ BTREE *t;
+{
+ PAGE *meta, *root;
+ pgno_t npg;
+
+ if ((meta = mpool_get(t->bt_mp, 0, 0)) != NULL) {
+ mpool_put(t->bt_mp, meta, 0);
+ return (RET_SUCCESS);
+ }
+ if (errno != EINVAL)
+ return (RET_ERROR);
+
+ if ((meta = mpool_new(t->bt_mp, &npg)) == NULL)
+ return (RET_ERROR);
+
+ if ((root = mpool_new(t->bt_mp, &npg)) == NULL)
+ return (RET_ERROR);
+
+ if (npg != P_ROOT)
+ return (RET_ERROR);
+ root->pgno = npg;
+ root->prevpg = root->nextpg = P_INVALID;
+ root->lower = BTDATAOFF;
+ root->upper = t->bt_psize;
+ root->flags = P_BLEAF;
+ memset(meta, 0, t->bt_psize);
+ mpool_put(t->bt_mp, meta, MPOOL_DIRTY);
+ mpool_put(t->bt_mp, root, MPOOL_DIRTY);
+ return (RET_SUCCESS);
+}
+
+static int
+tmp()
+{
+ sigset_t set, oset;
+ int fd;
+ char *envtmp;
+ char path[MAXPATHLEN];
+
+ envtmp = getenv("TMPDIR");
+ (void)snprintf(path,
+ sizeof(path), "%s/bt.XXXXXX", envtmp ? envtmp : "/tmp");
+
+ (void)sigfillset(&set);
+ (void)sigprocmask(SIG_BLOCK, &set, &oset);
+ if ((fd = mkstemp(path)) != -1)
+ (void)unlink(path);
+ (void)sigprocmask(SIG_SETMASK, &oset, NULL);
+ return(fd);
+}
+
+static int
+byteorder()
+{
+ u_int32_t x;
+ u_char *p;
+
+ x = 0x01020304;
+ p = (u_char *)&x;
+ switch (*p) {
+ case 1:
+ return (BIG_ENDIAN);
+ case 4:
+ return (LITTLE_ENDIAN);
+ default:
+ return (0);
+ }
+}
+
+int
+__bt_fd(dbp)
+ const DB *dbp;
+{
+ BTREE *t;
+
+ t = dbp->internal;
+
+ /* Toss any page pinned across calls. */
+ if (t->bt_pinned != NULL) {
+ mpool_put(t->bt_mp, t->bt_pinned, 0);
+ t->bt_pinned = NULL;
+ }
+
+ /* In-memory database can't have a file descriptor. */
+ if (ISSET(t, B_INMEM)) {
+ errno = ENOENT;
+ return (-1);
+ }
+ return (t->bt_fd);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <db.h>
+#include "btree.h"
+
+/*
+ * Big key/data code.
+ *
+ * Big key and data entries are stored on linked lists of pages. The initial
+ * reference is byte string stored with the key or data and is the page number
+ * and size. The actual record is stored in a chain of pages linked by the
+ * nextpg field of the PAGE header.
+ *
+ * The first page of the chain has a special property. If the record is used
+ * by an internal page, it cannot be deleted and the P_PRESERVE bit will be set
+ * in the header.
+ *
+ * XXX
+ * A single DBT is written to each chain, so a lot of space on the last page
+ * is wasted. This is a fairly major bug for some data sets.
+ */
+
+/*
+ * __OVFL_GET -- Get an overflow key/data item.
+ *
+ * Parameters:
+ * t: tree
+ * p: pointer to { pgno_t, size_t }
+ * buf: storage address
+ * bufsz: storage size
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+__ovfl_get(t, p, ssz, buf, bufsz)
+ BTREE *t;
+ void *p;
+ size_t *ssz;
+ char **buf;
+ size_t *bufsz;
+{
+ PAGE *h;
+ pgno_t pg;
+ size_t nb, plen, sz;
+
+ memmove(&pg, p, sizeof(pgno_t));
+ memmove(&sz, (char *)p + sizeof(pgno_t), sizeof(size_t));
+ *ssz = sz;
+
+#ifdef DEBUG
+ if (pg == P_INVALID || sz == 0)
+ abort();
+#endif
+ /* Make the buffer bigger as necessary. */
+ if (*bufsz < sz) {
+ if ((*buf = (char *)realloc(*buf, sz)) == NULL)
+ return (RET_ERROR);
+ *bufsz = sz;
+ }
+
+ /*
+ * Step through the linked list of pages, copying the data on each one
+ * into the buffer. Never copy more than the data's length.
+ */
+ plen = t->bt_psize - BTDATAOFF;
+ for (p = *buf;; p = (char *)p + nb, pg = h->nextpg) {
+ if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
+ return (RET_ERROR);
+
+ nb = MIN(sz, plen);
+ memmove(p, (char *)h + BTDATAOFF, nb);
+ mpool_put(t->bt_mp, h, 0);
+
+ if ((sz -= nb) == 0)
+ break;
+ }
+ return (RET_SUCCESS);
+}
+
+/*
+ * __OVFL_PUT -- Store an overflow key/data item.
+ *
+ * Parameters:
+ * t: tree
+ * data: DBT to store
+ * pgno: storage page number
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+__ovfl_put(t, dbt, pg)
+ BTREE *t;
+ const DBT *dbt;
+ pgno_t *pg;
+{
+ PAGE *h, *last;
+ void *p;
+ pgno_t npg;
+ size_t nb, plen, sz;
+
+ /*
+ * Allocate pages and copy the key/data record into them. Store the
+ * number of the first page in the chain.
+ */
+ plen = t->bt_psize - BTDATAOFF;
+ for (last = NULL, p = dbt->data, sz = dbt->size;;
+ p = (char *)p + plen, last = h) {
+ if ((h = __bt_new(t, &npg)) == NULL)
+ return (RET_ERROR);
+
+ h->pgno = npg;
+ h->nextpg = h->prevpg = P_INVALID;
+ h->flags = P_OVERFLOW;
+ h->lower = h->upper = 0;
+
+ nb = MIN(sz, plen);
+ memmove((char *)h + BTDATAOFF, p, nb);
+
+ if (last) {
+ last->nextpg = h->pgno;
+ mpool_put(t->bt_mp, last, MPOOL_DIRTY);
+ } else
+ *pg = h->pgno;
+
+ if ((sz -= nb) == 0) {
+ mpool_put(t->bt_mp, h, MPOOL_DIRTY);
+ break;
+ }
+ }
+ return (RET_SUCCESS);
+}
+
+/*
+ * __OVFL_DELETE -- Delete an overflow chain.
+ *
+ * Parameters:
+ * t: tree
+ * p: pointer to { pgno_t, size_t }
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+__ovfl_delete(t, p)
+ BTREE *t;
+ void *p;
+{
+ PAGE *h;
+ pgno_t pg;
+ size_t plen, sz;
+
+ memmove(&pg, p, sizeof(pgno_t));
+ memmove(&sz, (char *)p + sizeof(pgno_t), sizeof(size_t));
+
+#ifdef DEBUG
+ if (pg == P_INVALID || sz == 0)
+ abort();
+#endif
+ if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
+ return (RET_ERROR);
+
+ /* Don't delete chains used by internal pages. */
+ if (h->flags & P_PRESERVE) {
+ mpool_put(t->bt_mp, h, 0);
+ return (RET_SUCCESS);
+ }
+
+ /* Step through the chain, calling the free routine for each page. */
+ for (plen = t->bt_psize - BTDATAOFF;; sz -= plen) {
+ pg = h->nextpg;
+ __bt_free(t, h);
+ if (sz <= plen)
+ break;
+ if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
+ return (RET_ERROR);
+ }
+ return (RET_SUCCESS);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <stdio.h>
+
+#include <db.h>
+#include "btree.h"
+
+/*
+ * __BT_FREE -- Put a page on the freelist.
+ *
+ * Parameters:
+ * t: tree
+ * h: page to free
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+__bt_free(t, h)
+ BTREE *t;
+ PAGE *h;
+{
+ /* Insert the page at the start of the free list. */
+ h->prevpg = P_INVALID;
+ h->nextpg = t->bt_free;
+ t->bt_free = h->pgno;
+
+ /* Make sure the page gets written back. */
+ return (mpool_put(t->bt_mp, h, MPOOL_DIRTY));
+}
+
+/*
+ * __BT_NEW -- Get a new page, preferably from the freelist.
+ *
+ * Parameters:
+ * t: tree
+ * npg: storage for page number.
+ *
+ * Returns:
+ * Pointer to a page, NULL on error.
+ */
+PAGE *
+__bt_new(t, npg)
+ BTREE *t;
+ pgno_t *npg;
+{
+ PAGE *h;
+
+ if (t->bt_free != P_INVALID &&
+ (h = mpool_get(t->bt_mp, t->bt_free, 0)) != NULL) {
+ *npg = t->bt_free;
+ t->bt_free = h->nextpg;
+ return (h);
+ }
+ return (mpool_new(t->bt_mp, npg));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <db.h>
+#include "btree.h"
+
+static EPG *bt_fast __P((BTREE *, const DBT *, const DBT *, int *));
+
+/*
+ * __BT_PUT -- Add a btree item to the tree.
+ *
+ * Parameters:
+ * dbp: pointer to access method
+ * key: key
+ * data: data
+ * flag: R_NOOVERWRITE
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS and RET_SPECIAL if the key is already in the
+ * tree and R_NOOVERWRITE specified.
+ */
+int
+__bt_put(dbp, key, data, flags)
+ const DB *dbp;
+ DBT *key;
+ const DBT *data;
+ u_int flags;
+{
+ BTREE *t;
+ DBT tkey, tdata;
+ EPG *e;
+ PAGE *h;
+ indx_t index, nxtindex;
+ pgno_t pg;
+ size_t nbytes;
+ int dflags, exact, status;
+ char *dest, db[NOVFLSIZE], kb[NOVFLSIZE];
+
+ t = dbp->internal;
+
+ /* Toss any page pinned across calls. */
+ if (t->bt_pinned != NULL) {
+ mpool_put(t->bt_mp, t->bt_pinned, 0);
+ t->bt_pinned = NULL;
+ }
+
+ switch (flags) {
+ case R_CURSOR:
+ if (!ISSET(t, B_SEQINIT))
+ goto einval;
+ if (ISSET(t, B_DELCRSR))
+ goto einval;
+ break;
+ case 0:
+ case R_NOOVERWRITE:
+ break;
+ default:
+einval: errno = EINVAL;
+ return (RET_ERROR);
+ }
+
+ if (ISSET(t, B_RDONLY)) {
+ errno = EPERM;
+ return (RET_ERROR);
+ }
+
+ /*
+ * If the key/data won't fit on a page, store it on indirect pages.
+ * Only store the key on the overflow page if it's too big after the
+ * data is on an overflow page.
+ *
+ * XXX
+ * If the insert fails later on, these pages aren't recovered.
+ */
+ dflags = 0;
+ if (key->size + data->size > t->bt_ovflsize) {
+ if (key->size > t->bt_ovflsize) {
+storekey: if (__ovfl_put(t, key, &pg) == RET_ERROR)
+ return (RET_ERROR);
+ tkey.data = kb;
+ tkey.size = NOVFLSIZE;
+ memmove(kb, &pg, sizeof(pgno_t));
+ memmove(kb + sizeof(pgno_t),
+ &key->size, sizeof(size_t));
+ dflags |= P_BIGKEY;
+ key = &tkey;
+ }
+ if (key->size + data->size > t->bt_ovflsize) {
+ if (__ovfl_put(t, data, &pg) == RET_ERROR)
+ return (RET_ERROR);
+ tdata.data = db;
+ tdata.size = NOVFLSIZE;
+ memmove(db, &pg, sizeof(pgno_t));
+ memmove(db + sizeof(pgno_t),
+ &data->size, sizeof(size_t));
+ dflags |= P_BIGDATA;
+ data = &tdata;
+ }
+ if (key->size + data->size > t->bt_ovflsize)
+ goto storekey;
+ }
+
+ /* Replace the cursor. */
+ if (flags == R_CURSOR) {
+ if ((h = mpool_get(t->bt_mp, t->bt_bcursor.pgno, 0)) == NULL)
+ return (RET_ERROR);
+ index = t->bt_bcursor.index;
+ goto delete;
+ }
+
+ /*
+ * Find the key to delete, or, the location at which to insert. Bt_fast
+ * and __bt_search pin the returned page.
+ */
+ if (t->bt_order == NOT || (e = bt_fast(t, key, data, &exact)) == NULL)
+ if ((e = __bt_search(t, key, &exact)) == NULL)
+ return (RET_ERROR);
+ h = e->page;
+ index = e->index;
+
+ /*
+ * Add the specified key/data pair to the tree. If an identical key
+ * is already in the tree, and R_NOOVERWRITE is set, an error is
+ * returned. If R_NOOVERWRITE is not set, the key is either added (if
+ * duplicates are permitted) or an error is returned.
+ *
+ * Pages are split as required.
+ */
+ switch (flags) {
+ case R_NOOVERWRITE:
+ if (!exact)
+ break;
+ /*
+ * One special case is if the cursor references the record and
+ * it's been flagged for deletion. Then, we delete the record,
+ * leaving the cursor there -- this means that the inserted
+ * record will not be seen in a cursor scan.
+ */
+ if (ISSET(t, B_DELCRSR) && t->bt_bcursor.pgno == h->pgno &&
+ t->bt_bcursor.index == index) {
+ CLR(t, B_DELCRSR);
+ goto delete;
+ }
+ mpool_put(t->bt_mp, h, 0);
+ return (RET_SPECIAL);
+ default:
+ if (!exact || !ISSET(t, B_NODUPS))
+ break;
+delete: if (__bt_dleaf(t, h, index) == RET_ERROR) {
+ mpool_put(t->bt_mp, h, 0);
+ return (RET_ERROR);
+ }
+ break;
+ }
+
+ /*
+ * If not enough room, or the user has put a ceiling on the number of
+ * keys permitted in the page, split the page. The split code will
+ * insert the key and data and unpin the current page. If inserting
+ * into the offset array, shift the pointers up.
+ */
+ nbytes = NBLEAFDBT(key->size, data->size);
+ if (h->upper - h->lower < nbytes + sizeof(indx_t)) {
+ if ((status = __bt_split(t, h, key,
+ data, dflags, nbytes, index)) != RET_SUCCESS)
+ return (status);
+ goto success;
+ }
+
+ if (index < (nxtindex = NEXTINDEX(h)))
+ memmove(h->linp + index + 1, h->linp + index,
+ (nxtindex - index) * sizeof(indx_t));
+ h->lower += sizeof(indx_t);
+
+ h->linp[index] = h->upper -= nbytes;
+ dest = (char *)h + h->upper;
+ WR_BLEAF(dest, key, data, dflags);
+
+ if (t->bt_order == NOT)
+ if (h->nextpg == P_INVALID) {
+ if (index == NEXTINDEX(h) - 1) {
+ t->bt_order = FORWARD;
+ t->bt_last.index = index;
+ t->bt_last.pgno = h->pgno;
+ }
+ } else if (h->prevpg == P_INVALID) {
+ if (index == 0) {
+ t->bt_order = BACK;
+ t->bt_last.index = 0;
+ t->bt_last.pgno = h->pgno;
+ }
+ }
+
+ mpool_put(t->bt_mp, h, MPOOL_DIRTY);
+
+success:
+ if (flags == R_SETCURSOR) {
+ t->bt_bcursor.pgno = e->page->pgno;
+ t->bt_bcursor.index = e->index;
+ }
+ SET(t, B_MODIFIED);
+ return (RET_SUCCESS);
+}
+
+#ifdef STATISTICS
+u_long bt_cache_hit, bt_cache_miss;
+#endif
+
+/*
+ * BT_FAST -- Do a quick check for sorted data.
+ *
+ * Parameters:
+ * t: tree
+ * key: key to insert
+ *
+ * Returns:
+ * EPG for new record or NULL if not found.
+ */
+static EPG *
+bt_fast(t, key, data, exactp)
+ BTREE *t;
+ const DBT *key, *data;
+ int *exactp;
+{
+ PAGE *h;
+ size_t nbytes;
+ int cmp;
+
+ if ((h = mpool_get(t->bt_mp, t->bt_last.pgno, 0)) == NULL) {
+ t->bt_order = NOT;
+ return (NULL);
+ }
+ t->bt_cur.page = h;
+ t->bt_cur.index = t->bt_last.index;
+
+ /*
+ * If won't fit in this page or have too many keys in this page, have
+ * to search to get split stack.
+ */
+ nbytes = NBLEAFDBT(key->size, data->size);
+ if (h->upper - h->lower < nbytes + sizeof(indx_t))
+ goto miss;
+
+ if (t->bt_order == FORWARD) {
+ if (t->bt_cur.page->nextpg != P_INVALID)
+ goto miss;
+ if (t->bt_cur.index != NEXTINDEX(h) - 1)
+ goto miss;
+ if ((cmp = __bt_cmp(t, key, &t->bt_cur)) < 0)
+ goto miss;
+ t->bt_last.index = cmp ? ++t->bt_cur.index : t->bt_cur.index;
+ } else {
+ if (t->bt_cur.page->prevpg != P_INVALID)
+ goto miss;
+ if (t->bt_cur.index != 0)
+ goto miss;
+ if ((cmp = __bt_cmp(t, key, &t->bt_cur)) > 0)
+ goto miss;
+ t->bt_last.index = 0;
+ }
+ *exactp = cmp == 0;
+#ifdef STATISTICS
+ ++bt_cache_hit;
+#endif
+ return (&t->bt_cur);
+
+miss:
+#ifdef STATISTICS
+ ++bt_cache_miss;
+#endif
+ t->bt_order = NOT;
+ mpool_put(t->bt_mp, h, 0);
+ return (NULL);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <stdio.h>
+
+#include <db.h>
+#include "btree.h"
+
+static int bt_snext __P((BTREE *, PAGE *, const DBT *, int *));
+static int bt_sprev __P((BTREE *, PAGE *, const DBT *, int *));
+
+/*
+ * __BT_SEARCH -- Search a btree for a key.
+ *
+ * Parameters:
+ * t: tree to search
+ * key: key to find
+ * exactp: pointer to exact match flag
+ *
+ * Returns:
+ * The EPG for matching record, if any, or the EPG for the location
+ * of the key, if it were inserted into the tree, is entered into
+ * the bt_cur field of the tree. A pointer to the field is returned.
+ */
+EPG *
+__bt_search(t, key, exactp)
+ BTREE *t;
+ const DBT *key;
+ int *exactp;
+{
+ PAGE *h;
+ indx_t base, index, lim;
+ pgno_t pg;
+ int cmp;
+
+ BT_CLR(t);
+ for (pg = P_ROOT;;) {
+ if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
+ return (NULL);
+
+ /* Do a binary search on the current page. */
+ t->bt_cur.page = h;
+ for (base = 0, lim = NEXTINDEX(h); lim; lim >>= 1) {
+ t->bt_cur.index = index = base + (lim >> 1);
+ if ((cmp = __bt_cmp(t, key, &t->bt_cur)) == 0) {
+ if (h->flags & P_BLEAF) {
+ *exactp = 1;
+ return (&t->bt_cur);
+ }
+ goto next;
+ }
+ if (cmp > 0) {
+ base = index + 1;
+ --lim;
+ }
+ }
+
+ /*
+ * If it's a leaf page, and duplicates aren't allowed, we're
+ * done. If duplicates are allowed, it's possible that there
+ * were duplicate keys on duplicate pages, and they were later
+ * deleted, so we could be on a page with no matches while
+ * there are matches on other pages. If we're at the start or
+ * end of a page, check on both sides.
+ */
+ if (h->flags & P_BLEAF) {
+ t->bt_cur.index = base;
+ *exactp = 0;
+ if (!ISSET(t, B_NODUPS)) {
+ if (base == 0 &&
+ bt_sprev(t, h, key, exactp))
+ return (&t->bt_cur);
+ if (base == NEXTINDEX(h) &&
+ bt_snext(t, h, key, exactp))
+ return (&t->bt_cur);
+ }
+ return (&t->bt_cur);
+ }
+
+ /*
+ * No match found. Base is the smallest index greater than
+ * key and may be zero or a last + 1 index. If it's non-zero,
+ * decrement by one, and record the internal page which should
+ * be a parent page for the key. If a split later occurs, the
+ * inserted page will be to the right of the saved page.
+ */
+ index = base ? base - 1 : base;
+
+next: if (__bt_push(t, h->pgno, index) == RET_ERROR)
+ return (NULL);
+ pg = GETBINTERNAL(h, index)->pgno;
+ mpool_put(t->bt_mp, h, 0);
+ }
+}
+
+/*
+ * BT_SNEXT -- Check for an exact match after the key.
+ *
+ * Parameters:
+ * t: tree to search
+ * h: current page.
+ * key: key to find
+ * exactp: pointer to exact match flag
+ *
+ * Returns:
+ * If an exact match found.
+ */
+static int
+bt_snext(t, h, key, exactp)
+ BTREE *t;
+ PAGE *h;
+ const DBT *key;
+ int *exactp;
+{
+ EPG e;
+ PAGE *tp;
+ pgno_t pg;
+
+ /* Skip until reach the end of the tree or a key. */
+ for (pg = h->nextpg; pg != P_INVALID;) {
+ if ((tp = mpool_get(t->bt_mp, pg, 0)) == NULL) {
+ mpool_put(t->bt_mp, h, 0);
+ return (NULL);
+ }
+ if (NEXTINDEX(tp) != 0)
+ break;
+ pg = tp->prevpg;
+ mpool_put(t->bt_mp, tp, 0);
+ }
+ /*
+ * The key is either an exact match, or not as good as
+ * the one we already have.
+ */
+ if (pg != P_INVALID) {
+ e.page = tp;
+ e.index = NEXTINDEX(tp) - 1;
+ if (__bt_cmp(t, key, &e) == 0) {
+ mpool_put(t->bt_mp, h, 0);
+ t->bt_cur = e;
+ *exactp = 1;
+ return (1);
+ }
+ }
+ return (0);
+}
+
+/*
+ * BT_SPREV -- Check for an exact match before the key.
+ *
+ * Parameters:
+ * t: tree to search
+ * h: current page.
+ * key: key to find
+ * exactp: pointer to exact match flag
+ *
+ * Returns:
+ * If an exact match found.
+ */
+static int
+bt_sprev(t, h, key, exactp)
+ BTREE *t;
+ PAGE *h;
+ const DBT *key;
+ int *exactp;
+{
+ EPG e;
+ PAGE *tp;
+ pgno_t pg;
+
+ /* Skip until reach the beginning of the tree or a key. */
+ for (pg = h->prevpg; pg != P_INVALID;) {
+ if ((tp = mpool_get(t->bt_mp, pg, 0)) == NULL) {
+ mpool_put(t->bt_mp, h, 0);
+ return (NULL);
+ }
+ if (NEXTINDEX(tp) != 0)
+ break;
+ pg = tp->prevpg;
+ mpool_put(t->bt_mp, tp, 0);
+ }
+ /*
+ * The key is either an exact match, or not as good as
+ * the one we already have.
+ */
+ if (pg != P_INVALID) {
+ e.page = tp;
+ e.index = NEXTINDEX(tp) - 1;
+ if (__bt_cmp(t, key, &e) == 0) {
+ mpool_put(t->bt_mp, h, 0);
+ t->bt_cur = e;
+ *exactp = 1;
+ return (1);
+ }
+ }
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <db.h>
+#include "btree.h"
+
+static int bt_seqadv __P((BTREE *, EPG *, int));
+static int bt_seqset __P((BTREE *, EPG *, DBT *, int));
+
+/*
+ * Sequential scan support.
+ *
+ * The tree can be scanned sequentially, starting from either end of the tree
+ * or from any specific key. A scan request before any scanning is done is
+ * initialized as starting from the least node.
+ *
+ * Each tree has an EPGNO which has the current position of the cursor. The
+ * cursor has to survive deletions/insertions in the tree without losing its
+ * position. This is done by noting deletions without doing them, and then
+ * doing them when the cursor moves (or the tree is closed).
+ */
+
+/*
+ * __BT_SEQ -- Btree sequential scan interface.
+ *
+ * Parameters:
+ * dbp: pointer to access method
+ * key: key for positioning and return value
+ * data: data return value
+ * flags: R_CURSOR, R_FIRST, R_LAST, R_NEXT, R_PREV.
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS or RET_SPECIAL if there's no next key.
+ */
+int
+__bt_seq(dbp, key, data, flags)
+ const DB *dbp;
+ DBT *key, *data;
+ u_int flags;
+{
+ BTREE *t;
+ EPG e;
+ int status;
+
+ t = dbp->internal;
+
+ /* Toss any page pinned across calls. */
+ if (t->bt_pinned != NULL) {
+ mpool_put(t->bt_mp, t->bt_pinned, 0);
+ t->bt_pinned = NULL;
+ }
+
+ /*
+ * If scan unitialized as yet, or starting at a specific record, set
+ * the scan to a specific key. Both bt_seqset and bt_seqadv pin the
+ * page the cursor references if they're successful.
+ */
+ switch(flags) {
+ case R_NEXT:
+ case R_PREV:
+ if (ISSET(t, B_SEQINIT)) {
+ status = bt_seqadv(t, &e, flags);
+ break;
+ }
+ /* FALLTHROUGH */
+ case R_CURSOR:
+ case R_FIRST:
+ case R_LAST:
+ status = bt_seqset(t, &e, key, flags);
+ break;
+ default:
+ errno = EINVAL;
+ return (RET_ERROR);
+ }
+
+ if (status == RET_SUCCESS) {
+ status = __bt_ret(t, &e, key, data);
+
+ /* Update the actual cursor. */
+ t->bt_bcursor.pgno = e.page->pgno;
+ t->bt_bcursor.index = e.index;
+
+ /*
+ * If the user is doing concurrent access, we copied the
+ * key/data, toss the page.
+ */
+ if (ISSET(t, B_DB_LOCK))
+ mpool_put(t->bt_mp, e.page, 0);
+ else
+ t->bt_pinned = e.page;
+ SET(t, B_SEQINIT);
+ }
+ return (status);
+}
+
+/*
+ * BT_SEQSET -- Set the sequential scan to a specific key.
+ *
+ * Parameters:
+ * t: tree
+ * ep: storage for returned key
+ * key: key for initial scan position
+ * flags: R_CURSOR, R_FIRST, R_LAST, R_NEXT, R_PREV
+ *
+ * Side effects:
+ * Pins the page the cursor references.
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS or RET_SPECIAL if there's no next key.
+ */
+static int
+bt_seqset(t, ep, key, flags)
+ BTREE *t;
+ EPG *ep;
+ DBT *key;
+ int flags;
+{
+ EPG *e;
+ PAGE *h;
+ pgno_t pg;
+ int exact;
+
+ /*
+ * Delete any already deleted record that we've been saving because
+ * the cursor pointed to it. Since going to a specific key, should
+ * delete any logically deleted records so they aren't found.
+ */
+ if (ISSET(t, B_DELCRSR) && __bt_crsrdel(t, &t->bt_bcursor))
+ return (RET_ERROR);
+
+ /*
+ * Find the first, last or specific key in the tree and point the cursor
+ * at it. The cursor may not be moved until a new key has been found.
+ */
+ switch(flags) {
+ case R_CURSOR: /* Keyed scan. */
+ /*
+ * Find the first instance of the key or the smallest key which
+ * is greater than or equal to the specified key. If run out
+ * of keys, return RET_SPECIAL.
+ */
+ if (key->data == NULL || key->size == 0) {
+ errno = EINVAL;
+ return (RET_ERROR);
+ }
+ e = __bt_first(t, key, &exact); /* Returns pinned page. */
+ if (e == NULL)
+ return (RET_ERROR);
+ /*
+ * If at the end of a page, skip any empty pages and find the
+ * next entry.
+ */
+ if (e->index == NEXTINDEX(e->page)) {
+ h = e->page;
+ do {
+ pg = h->nextpg;
+ mpool_put(t->bt_mp, h, 0);
+ if (pg == P_INVALID)
+ return (RET_SPECIAL);
+ if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
+ return (RET_ERROR);
+ } while (NEXTINDEX(h) == 0);
+ e->index = 0;
+ e->page = h;
+ }
+ *ep = *e;
+ break;
+ case R_FIRST: /* First record. */
+ case R_NEXT:
+ /* Walk down the left-hand side of the tree. */
+ for (pg = P_ROOT;;) {
+ if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
+ return (RET_ERROR);
+ if (h->flags & (P_BLEAF | P_RLEAF))
+ break;
+ pg = GETBINTERNAL(h, 0)->pgno;
+ mpool_put(t->bt_mp, h, 0);
+ }
+
+ /* Skip any empty pages. */
+ while (NEXTINDEX(h) == 0 && h->nextpg != P_INVALID) {
+ pg = h->nextpg;
+ mpool_put(t->bt_mp, h, 0);
+ if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
+ return (RET_ERROR);
+ }
+
+ if (NEXTINDEX(h) == 0) {
+ mpool_put(t->bt_mp, h, 0);
+ return (RET_SPECIAL);
+ }
+
+ ep->page = h;
+ ep->index = 0;
+ break;
+ case R_LAST: /* Last record. */
+ case R_PREV:
+ /* Walk down the right-hand side of the tree. */
+ for (pg = P_ROOT;;) {
+ if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
+ return (RET_ERROR);
+ if (h->flags & (P_BLEAF | P_RLEAF))
+ break;
+ pg = GETBINTERNAL(h, NEXTINDEX(h) - 1)->pgno;
+ mpool_put(t->bt_mp, h, 0);
+ }
+
+ /* Skip any empty pages. */
+ while (NEXTINDEX(h) == 0 && h->prevpg != P_INVALID) {
+ pg = h->prevpg;
+ mpool_put(t->bt_mp, h, 0);
+ if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
+ return (RET_ERROR);
+ }
+
+ if (NEXTINDEX(h) == 0) {
+ mpool_put(t->bt_mp, h, 0);
+ return (RET_SPECIAL);
+ }
+
+ ep->page = h;
+ ep->index = NEXTINDEX(h) - 1;
+ break;
+ }
+ return (RET_SUCCESS);
+}
+
+/*
+ * BT_SEQADVANCE -- Advance the sequential scan.
+ *
+ * Parameters:
+ * t: tree
+ * flags: R_NEXT, R_PREV
+ *
+ * Side effects:
+ * Pins the page the new key/data record is on.
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS or RET_SPECIAL if there's no next key.
+ */
+static int
+bt_seqadv(t, e, flags)
+ BTREE *t;
+ EPG *e;
+ int flags;
+{
+ EPGNO *c, delc;
+ PAGE *h;
+ indx_t index;
+ pgno_t pg;
+
+ /* Save the current cursor if going to delete it. */
+ c = &t->bt_bcursor;
+ if (ISSET(t, B_DELCRSR))
+ delc = *c;
+
+ if ((h = mpool_get(t->bt_mp, c->pgno, 0)) == NULL)
+ return (RET_ERROR);
+
+ /*
+ * Find the next/previous record in the tree and point the cursor at it.
+ * The cursor may not be moved until a new key has been found.
+ */
+ index = c->index;
+ switch(flags) {
+ case R_NEXT: /* Next record. */
+ if (++index == NEXTINDEX(h)) {
+ do {
+ pg = h->nextpg;
+ mpool_put(t->bt_mp, h, 0);
+ if (pg == P_INVALID)
+ return (RET_SPECIAL);
+ if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
+ return (RET_ERROR);
+ } while (NEXTINDEX(h) == 0);
+ index = 0;
+ }
+ break;
+ case R_PREV: /* Previous record. */
+ if (index-- == 0) {
+ do {
+ pg = h->prevpg;
+ mpool_put(t->bt_mp, h, 0);
+ if (pg == P_INVALID)
+ return (RET_SPECIAL);
+ if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
+ return (RET_ERROR);
+ } while (NEXTINDEX(h) == 0);
+ index = NEXTINDEX(h) - 1;
+ }
+ break;
+ }
+
+ e->page = h;
+ e->index = index;
+
+ /*
+ * Delete any already deleted record that we've been saving because the
+ * cursor pointed to it. This could cause the new index to be shifted
+ * down by one if the record we're deleting is on the same page and has
+ * a larger index.
+ */
+ if (ISSET(t, B_DELCRSR)) {
+ CLR(t, B_DELCRSR); /* Don't try twice. */
+ if (c->pgno == delc.pgno && c->index > delc.index)
+ --c->index;
+ if (__bt_crsrdel(t, &delc))
+ return (RET_ERROR);
+ }
+ return (RET_SUCCESS);
+}
+
+/*
+ * __BT_CRSRDEL -- Delete the record referenced by the cursor.
+ *
+ * Parameters:
+ * t: tree
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+__bt_crsrdel(t, c)
+ BTREE *t;
+ EPGNO *c;
+{
+ PAGE *h;
+ int status;
+
+ CLR(t, B_DELCRSR); /* Don't try twice. */
+ if ((h = mpool_get(t->bt_mp, c->pgno, 0)) == NULL)
+ return (RET_ERROR);
+ status = __bt_dleaf(t, h, c->index);
+ mpool_put(t->bt_mp, h, MPOOL_DIRTY);
+ return (status);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <db.h>
+#include "btree.h"
+
+static int bt_broot __P((BTREE *, PAGE *, PAGE *, PAGE *));
+static PAGE *bt_page
+ __P((BTREE *, PAGE *, PAGE **, PAGE **, indx_t *, size_t));
+static int bt_preserve __P((BTREE *, pgno_t));
+static PAGE *bt_psplit
+ __P((BTREE *, PAGE *, PAGE *, PAGE *, indx_t *, size_t));
+static PAGE *bt_root
+ __P((BTREE *, PAGE *, PAGE **, PAGE **, indx_t *, size_t));
+static int bt_rroot __P((BTREE *, PAGE *, PAGE *, PAGE *));
+static recno_t rec_total __P((PAGE *));
+
+#ifdef STATISTICS
+u_long bt_rootsplit, bt_split, bt_sortsplit, bt_pfxsaved;
+#endif
+
+/*
+ * __BT_SPLIT -- Split the tree.
+ *
+ * Parameters:
+ * t: tree
+ * sp: page to split
+ * key: key to insert
+ * data: data to insert
+ * flags: BIGKEY/BIGDATA flags
+ * ilen: insert length
+ * skip: index to leave open
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+__bt_split(t, sp, key, data, flags, ilen, skip)
+ BTREE *t;
+ PAGE *sp;
+ const DBT *key, *data;
+ int flags;
+ size_t ilen;
+ indx_t skip;
+{
+ BINTERNAL *bi;
+ BLEAF *bl, *tbl;
+ DBT a, b;
+ EPGNO *parent;
+ PAGE *h, *l, *r, *lchild, *rchild;
+ indx_t nxtindex;
+ size_t n, nbytes, nksize;
+ int parentsplit;
+ char *dest;
+
+ /*
+ * Split the page into two pages, l and r. The split routines return
+ * a pointer to the page into which the key should be inserted and with
+ * skip set to the offset which should be used. Additionally, l and r
+ * are pinned.
+ */
+ h = sp->pgno == P_ROOT ?
+ bt_root(t, sp, &l, &r, &skip, ilen) :
+ bt_page(t, sp, &l, &r, &skip, ilen);
+ if (h == NULL)
+ return (RET_ERROR);
+
+ /*
+ * Insert the new key/data pair into the leaf page. (Key inserts
+ * always cause a leaf page to split first.)
+ */
+ h->linp[skip] = h->upper -= ilen;
+ dest = (char *)h + h->upper;
+ if (ISSET(t, R_RECNO))
+ WR_RLEAF(dest, data, flags)
+ else
+ WR_BLEAF(dest, key, data, flags)
+
+ /* If the root page was split, make it look right. */
+ if (sp->pgno == P_ROOT &&
+ (ISSET(t, R_RECNO) ?
+ bt_rroot(t, sp, l, r) : bt_broot(t, sp, l, r)) == RET_ERROR)
+ goto err2;
+
+ /*
+ * Now we walk the parent page stack -- a LIFO stack of the pages that
+ * were traversed when we searched for the page that split. Each stack
+ * entry is a page number and a page index offset. The offset is for
+ * the page traversed on the search. We've just split a page, so we
+ * have to insert a new key into the parent page.
+ *
+ * If the insert into the parent page causes it to split, may have to
+ * continue splitting all the way up the tree. We stop if the root
+ * splits or the page inserted into didn't have to split to hold the
+ * new key. Some algorithms replace the key for the old page as well
+ * as the new page. We don't, as there's no reason to believe that the
+ * first key on the old page is any better than the key we have, and,
+ * in the case of a key being placed at index 0 causing the split, the
+ * key is unavailable.
+ *
+ * There are a maximum of 5 pages pinned at any time. We keep the left
+ * and right pages pinned while working on the parent. The 5 are the
+ * two children, left parent and right parent (when the parent splits)
+ * and the root page or the overflow key page when calling bt_preserve.
+ * This code must make sure that all pins are released other than the
+ * root page or overflow page which is unlocked elsewhere.
+ */
+ while ((parent = BT_POP(t)) != NULL) {
+ lchild = l;
+ rchild = r;
+
+ /* Get the parent page. */
+ if ((h = mpool_get(t->bt_mp, parent->pgno, 0)) == NULL)
+ goto err2;
+
+ /*
+ * The new key goes ONE AFTER the index, because the split
+ * was to the right.
+ */
+ skip = parent->index + 1;
+
+ /*
+ * Calculate the space needed on the parent page.
+ *
+ * Prefix trees: space hack when inserting into BINTERNAL
+ * pages. Retain only what's needed to distinguish between
+ * the new entry and the LAST entry on the page to its left.
+ * If the keys compare equal, retain the entire key. Note,
+ * we don't touch overflow keys, and the entire key must be
+ * retained for the next-to-left most key on the leftmost
+ * page of each level, or the search will fail. Applicable
+ * ONLY to internal pages that have leaf pages as children.
+ * Further reduction of the key between pairs of internal
+ * pages loses too much information.
+ */
+ switch (rchild->flags & P_TYPE) {
+ case P_BINTERNAL:
+ bi = GETBINTERNAL(rchild, 0);
+ nbytes = NBINTERNAL(bi->ksize);
+ break;
+ case P_BLEAF:
+ bl = GETBLEAF(rchild, 0);
+ nbytes = NBINTERNAL(bl->ksize);
+ if (t->bt_pfx && !(bl->flags & P_BIGKEY) &&
+ (h->prevpg != P_INVALID || skip > 1)) {
+ tbl = GETBLEAF(lchild, NEXTINDEX(lchild) - 1);
+ a.size = tbl->ksize;
+ a.data = tbl->bytes;
+ b.size = bl->ksize;
+ b.data = bl->bytes;
+ nksize = t->bt_pfx(&a, &b);
+ n = NBINTERNAL(nksize);
+ if (n < nbytes) {
+#ifdef STATISTICS
+ bt_pfxsaved += nbytes - n;
+#endif
+ nbytes = n;
+ } else
+ nksize = 0;
+ } else
+ nksize = 0;
+ break;
+ case P_RINTERNAL:
+ case P_RLEAF:
+ nbytes = NRINTERNAL;
+ break;
+ default:
+ abort();
+ }
+
+ /* Split the parent page if necessary or shift the indices. */
+ if (h->upper - h->lower < nbytes + sizeof(indx_t)) {
+ sp = h;
+ h = h->pgno == P_ROOT ?
+ bt_root(t, h, &l, &r, &skip, nbytes) :
+ bt_page(t, h, &l, &r, &skip, nbytes);
+ if (h == NULL)
+ goto err1;
+ parentsplit = 1;
+ } else {
+ if (skip < (nxtindex = NEXTINDEX(h)))
+ memmove(h->linp + skip + 1, h->linp + skip,
+ (nxtindex - skip) * sizeof(indx_t));
+ h->lower += sizeof(indx_t);
+ parentsplit = 0;
+ }
+
+ /* Insert the key into the parent page. */
+ switch(rchild->flags & P_TYPE) {
+ case P_BINTERNAL:
+ h->linp[skip] = h->upper -= nbytes;
+ dest = (char *)h + h->linp[skip];
+ memmove(dest, bi, nbytes);
+ ((BINTERNAL *)dest)->pgno = rchild->pgno;
+ break;
+ case P_BLEAF:
+ h->linp[skip] = h->upper -= nbytes;
+ dest = (char *)h + h->linp[skip];
+ WR_BINTERNAL(dest, nksize ? nksize : bl->ksize,
+ rchild->pgno, bl->flags & P_BIGKEY);
+ memmove(dest, bl->bytes, nksize ? nksize : bl->ksize);
+ if (bl->flags & P_BIGKEY &&
+ bt_preserve(t, *(pgno_t *)bl->bytes) == RET_ERROR)
+ goto err1;
+ break;
+ case P_RINTERNAL:
+ /*
+ * Update the left page count. If split
+ * added at index 0, fix the correct page.
+ */
+ if (skip > 0)
+ dest = (char *)h + h->linp[skip - 1];
+ else
+ dest = (char *)l + l->linp[NEXTINDEX(l) - 1];
+ ((RINTERNAL *)dest)->nrecs = rec_total(lchild);
+ ((RINTERNAL *)dest)->pgno = lchild->pgno;
+
+ /* Update the right page count. */
+ h->linp[skip] = h->upper -= nbytes;
+ dest = (char *)h + h->linp[skip];
+ ((RINTERNAL *)dest)->nrecs = rec_total(rchild);
+ ((RINTERNAL *)dest)->pgno = rchild->pgno;
+ break;
+ case P_RLEAF:
+ /*
+ * Update the left page count. If split
+ * added at index 0, fix the correct page.
+ */
+ if (skip > 0)
+ dest = (char *)h + h->linp[skip - 1];
+ else
+ dest = (char *)l + l->linp[NEXTINDEX(l) - 1];
+ ((RINTERNAL *)dest)->nrecs = NEXTINDEX(lchild);
+ ((RINTERNAL *)dest)->pgno = lchild->pgno;
+
+ /* Update the right page count. */
+ h->linp[skip] = h->upper -= nbytes;
+ dest = (char *)h + h->linp[skip];
+ ((RINTERNAL *)dest)->nrecs = NEXTINDEX(rchild);
+ ((RINTERNAL *)dest)->pgno = rchild->pgno;
+ break;
+ default:
+ abort();
+ }
+
+ /* Unpin the held pages. */
+ if (!parentsplit) {
+ mpool_put(t->bt_mp, h, MPOOL_DIRTY);
+ break;
+ }
+
+ /* If the root page was split, make it look right. */
+ if (sp->pgno == P_ROOT &&
+ (ISSET(t, R_RECNO) ?
+ bt_rroot(t, sp, l, r) : bt_broot(t, sp, l, r)) == RET_ERROR)
+ goto err1;
+
+ mpool_put(t->bt_mp, lchild, MPOOL_DIRTY);
+ mpool_put(t->bt_mp, rchild, MPOOL_DIRTY);
+ }
+
+ /* Unpin the held pages. */
+ mpool_put(t->bt_mp, l, MPOOL_DIRTY);
+ mpool_put(t->bt_mp, r, MPOOL_DIRTY);
+
+ /* Clear any pages left on the stack. */
+ return (RET_SUCCESS);
+
+ /*
+ * If something fails in the above loop we were already walking back
+ * up the tree and the tree is now inconsistent. Nothing much we can
+ * do about it but release any memory we're holding.
+ */
+err1: mpool_put(t->bt_mp, lchild, MPOOL_DIRTY);
+ mpool_put(t->bt_mp, rchild, MPOOL_DIRTY);
+
+err2: mpool_put(t->bt_mp, l, 0);
+ mpool_put(t->bt_mp, r, 0);
+ __dbpanic(t->bt_dbp);
+ return (RET_ERROR);
+}
+
+/*
+ * BT_PAGE -- Split a non-root page of a btree.
+ *
+ * Parameters:
+ * t: tree
+ * h: root page
+ * lp: pointer to left page pointer
+ * rp: pointer to right page pointer
+ * skip: pointer to index to leave open
+ * ilen: insert length
+ *
+ * Returns:
+ * Pointer to page in which to insert or NULL on error.
+ */
+static PAGE *
+bt_page(t, h, lp, rp, skip, ilen)
+ BTREE *t;
+ PAGE *h, **lp, **rp;
+ indx_t *skip;
+ size_t ilen;
+{
+ PAGE *l, *r, *tp;
+ pgno_t npg;
+
+#ifdef STATISTICS
+ ++bt_split;
+#endif
+ /* Put the new right page for the split into place. */
+ if ((r = __bt_new(t, &npg)) == NULL)
+ return (NULL);
+ r->pgno = npg;
+ r->lower = BTDATAOFF;
+ r->upper = t->bt_psize;
+ r->nextpg = h->nextpg;
+ r->prevpg = h->pgno;
+ r->flags = h->flags & P_TYPE;
+
+ /*
+ * If we're splitting the last page on a level because we're appending
+ * a key to it (skip is NEXTINDEX()), it's likely that the data is
+ * sorted. Adding an empty page on the side of the level is less work
+ * and can push the fill factor much higher than normal. If we're
+ * wrong it's no big deal, we'll just do the split the right way next
+ * time. It may look like it's equally easy to do a similar hack for
+ * reverse sorted data, that is, split the tree left, but it's not.
+ * Don't even try.
+ */
+ if (h->nextpg == P_INVALID && *skip == NEXTINDEX(h)) {
+#ifdef STATISTICS
+ ++bt_sortsplit;
+#endif
+ h->nextpg = r->pgno;
+ r->lower = BTDATAOFF + sizeof(indx_t);
+ *skip = 0;
+ *lp = h;
+ *rp = r;
+ return (r);
+ }
+
+ /* Put the new left page for the split into place. */
+ if ((l = (PAGE *)malloc(t->bt_psize)) == NULL) {
+ mpool_put(t->bt_mp, r, 0);
+ return (NULL);
+ }
+ l->pgno = h->pgno;
+ l->nextpg = r->pgno;
+ l->prevpg = h->prevpg;
+ l->lower = BTDATAOFF;
+ l->upper = t->bt_psize;
+ l->flags = h->flags & P_TYPE;
+
+ /* Fix up the previous pointer of the page after the split page. */
+ if (h->nextpg != P_INVALID) {
+ if ((tp = mpool_get(t->bt_mp, h->nextpg, 0)) == NULL) {
+ free(l);
+ /* XXX mpool_free(t->bt_mp, r->pgno); */
+ return (NULL);
+ }
+ tp->prevpg = r->pgno;
+ mpool_put(t->bt_mp, tp, 0);
+ }
+
+ /*
+ * Split right. The key/data pairs aren't sorted in the btree page so
+ * it's simpler to copy the data from the split page onto two new pages
+ * instead of copying half the data to the right page and compacting
+ * the left page in place. Since the left page can't change, we have
+ * to swap the original and the allocated left page after the split.
+ */
+ tp = bt_psplit(t, h, l, r, skip, ilen);
+
+ /* Move the new left page onto the old left page. */
+ memmove(h, l, t->bt_psize);
+ if (tp == l)
+ tp = h;
+ free(l);
+
+ *lp = h;
+ *rp = r;
+ return (tp);
+}
+
+/*
+ * BT_ROOT -- Split the root page of a btree.
+ *
+ * Parameters:
+ * t: tree
+ * h: root page
+ * lp: pointer to left page pointer
+ * rp: pointer to right page pointer
+ * skip: pointer to index to leave open
+ * ilen: insert length
+ *
+ * Returns:
+ * Pointer to page in which to insert or NULL on error.
+ */
+static PAGE *
+bt_root(t, h, lp, rp, skip, ilen)
+ BTREE *t;
+ PAGE *h, **lp, **rp;
+ indx_t *skip;
+ size_t ilen;
+{
+ PAGE *l, *r, *tp;
+ pgno_t lnpg, rnpg;
+
+#ifdef STATISTICS
+ ++bt_split;
+ ++bt_rootsplit;
+#endif
+ /* Put the new left and right pages for the split into place. */
+ if ((l = __bt_new(t, &lnpg)) == NULL ||
+ (r = __bt_new(t, &rnpg)) == NULL)
+ return (NULL);
+ l->pgno = lnpg;
+ r->pgno = rnpg;
+ l->nextpg = r->pgno;
+ r->prevpg = l->pgno;
+ l->prevpg = r->nextpg = P_INVALID;
+ l->lower = r->lower = BTDATAOFF;
+ l->upper = r->upper = t->bt_psize;
+ l->flags = r->flags = h->flags & P_TYPE;
+
+ /* Split the root page. */
+ tp = bt_psplit(t, h, l, r, skip, ilen);
+
+ *lp = l;
+ *rp = r;
+ return (tp);
+}
+
+/*
+ * BT_RROOT -- Fix up the recno root page after it has been split.
+ *
+ * Parameters:
+ * t: tree
+ * h: root page
+ * l: left page
+ * r: right page
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+static int
+bt_rroot(t, h, l, r)
+ BTREE *t;
+ PAGE *h, *l, *r;
+{
+ char *dest;
+
+ /* Insert the left and right keys, set the header information. */
+ h->linp[0] = h->upper = t->bt_psize - NRINTERNAL;
+ dest = (char *)h + h->upper;
+ WR_RINTERNAL(dest,
+ l->flags & P_RLEAF ? NEXTINDEX(l) : rec_total(l), l->pgno);
+
+ h->linp[1] = h->upper -= NRINTERNAL;
+ dest = (char *)h + h->upper;
+ WR_RINTERNAL(dest,
+ r->flags & P_RLEAF ? NEXTINDEX(r) : rec_total(r), r->pgno);
+
+ h->lower = BTDATAOFF + 2 * sizeof(indx_t);
+
+ /* Unpin the root page, set to recno internal page. */
+ h->flags &= ~P_TYPE;
+ h->flags |= P_RINTERNAL;
+ mpool_put(t->bt_mp, h, MPOOL_DIRTY);
+
+ return (RET_SUCCESS);
+}
+
+/*
+ * BT_BROOT -- Fix up the btree root page after it has been split.
+ *
+ * Parameters:
+ * t: tree
+ * h: root page
+ * l: left page
+ * r: right page
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+static int
+bt_broot(t, h, l, r)
+ BTREE *t;
+ PAGE *h, *l, *r;
+{
+ BINTERNAL *bi;
+ BLEAF *bl;
+ size_t nbytes;
+ char *dest;
+
+ /*
+ * If the root page was a leaf page, change it into an internal page.
+ * We copy the key we split on (but not the key's data, in the case of
+ * a leaf page) to the new root page.
+ *
+ * The btree comparison code guarantees that the left-most key on any
+ * level of the tree is never used, so it doesn't need to be filled in.
+ */
+ nbytes = NBINTERNAL(0);
+ h->linp[0] = h->upper = t->bt_psize - nbytes;
+ dest = (char *)h + h->upper;
+ WR_BINTERNAL(dest, 0, l->pgno, 0);
+
+ switch(h->flags & P_TYPE) {
+ case P_BLEAF:
+ bl = GETBLEAF(r, 0);
+ nbytes = NBINTERNAL(bl->ksize);
+ h->linp[1] = h->upper -= nbytes;
+ dest = (char *)h + h->upper;
+ WR_BINTERNAL(dest, bl->ksize, r->pgno, 0);
+ memmove(dest, bl->bytes, bl->ksize);
+
+ /*
+ * If the key is on an overflow page, mark the overflow chain
+ * so it isn't deleted when the leaf copy of the key is deleted.
+ */
+ if (bl->flags & P_BIGKEY &&
+ bt_preserve(t, *(pgno_t *)bl->bytes) == RET_ERROR)
+ return (RET_ERROR);
+ break;
+ case P_BINTERNAL:
+ bi = GETBINTERNAL(r, 0);
+ nbytes = NBINTERNAL(bi->ksize);
+ h->linp[1] = h->upper -= nbytes;
+ dest = (char *)h + h->upper;
+ memmove(dest, bi, nbytes);
+ ((BINTERNAL *)dest)->pgno = r->pgno;
+ break;
+ default:
+ abort();
+ }
+
+ /* There are two keys on the page. */
+ h->lower = BTDATAOFF + 2 * sizeof(indx_t);
+
+ /* Unpin the root page, set to btree internal page. */
+ h->flags &= ~P_TYPE;
+ h->flags |= P_BINTERNAL;
+ mpool_put(t->bt_mp, h, MPOOL_DIRTY);
+
+ return (RET_SUCCESS);
+}
+
+/*
+ * BT_PSPLIT -- Do the real work of splitting the page.
+ *
+ * Parameters:
+ * t: tree
+ * h: page to be split
+ * l: page to put lower half of data
+ * r: page to put upper half of data
+ * pskip: pointer to index to leave open
+ * ilen: insert length
+ *
+ * Returns:
+ * Pointer to page in which to insert.
+ */
+static PAGE *
+bt_psplit(t, h, l, r, pskip, ilen)
+ BTREE *t;
+ PAGE *h, *l, *r;
+ indx_t *pskip;
+ size_t ilen;
+{
+ BINTERNAL *bi;
+ BLEAF *bl;
+ RLEAF *rl;
+ EPGNO *c;
+ PAGE *rval;
+ void *src;
+ indx_t full, half, nxt, off, skip, top, used;
+ size_t nbytes;
+ int bigkeycnt, isbigkey;
+
+ /*
+ * Split the data to the left and right pages. Leave the skip index
+ * open. Additionally, make some effort not to split on an overflow
+ * key. This makes internal page processing faster and can save
+ * space as overflow keys used by internal pages are never deleted.
+ */
+ bigkeycnt = 0;
+ skip = *pskip;
+ full = t->bt_psize - BTDATAOFF;
+ half = full / 2;
+ used = 0;
+ for (nxt = off = 0, top = NEXTINDEX(h); nxt < top; ++off) {
+ if (skip == off) {
+ nbytes = ilen;
+ isbigkey = 0; /* XXX: not really known. */
+ } else
+ switch (h->flags & P_TYPE) {
+ case P_BINTERNAL:
+ src = bi = GETBINTERNAL(h, nxt);
+ nbytes = NBINTERNAL(bi->ksize);
+ isbigkey = bi->flags & P_BIGKEY;
+ break;
+ case P_BLEAF:
+ src = bl = GETBLEAF(h, nxt);
+ nbytes = NBLEAF(bl);
+ isbigkey = bl->flags & P_BIGKEY;
+ break;
+ case P_RINTERNAL:
+ src = GETRINTERNAL(h, nxt);
+ nbytes = NRINTERNAL;
+ isbigkey = 0;
+ break;
+ case P_RLEAF:
+ src = rl = GETRLEAF(h, nxt);
+ nbytes = NRLEAF(rl);
+ isbigkey = 0;
+ break;
+ default:
+ abort();
+ }
+
+ /*
+ * If the key/data pairs are substantial fractions of the max
+ * possible size for the page, it's possible to get situations
+ * where we decide to try and copy too much onto the left page.
+ * Make sure that doesn't happen.
+ */
+ if (skip <= off && used + nbytes >= full) {
+ --off;
+ break;
+ }
+
+ /* Copy the key/data pair, if not the skipped index. */
+ if (skip != off) {
+ ++nxt;
+
+ l->linp[off] = l->upper -= nbytes;
+ memmove((char *)l + l->upper, src, nbytes);
+ }
+
+ used += nbytes;
+ if (used >= half) {
+ if (!isbigkey || bigkeycnt == 3)
+ break;
+ else
+ ++bigkeycnt;
+ }
+ }
+
+ /*
+ * Off is the last offset that's valid for the left page.
+ * Nxt is the first offset to be placed on the right page.
+ */
+ l->lower += (off + 1) * sizeof(indx_t);
+
+ /*
+ * If splitting the page that the cursor was on, the cursor has to be
+ * adjusted to point to the same record as before the split. If the
+ * cursor is at or past the skipped slot, the cursor is incremented by
+ * one. If the cursor is on the right page, it is decremented by the
+ * number of records split to the left page.
+ *
+ * Don't bother checking for the B_SEQINIT flag, the page number will
+ * be P_INVALID.
+ */
+ c = &t->bt_bcursor;
+ if (c->pgno == h->pgno) {
+ if (c->index >= skip)
+ ++c->index;
+ if (c->index < nxt) /* Left page. */
+ c->pgno = l->pgno;
+ else { /* Right page. */
+ c->pgno = r->pgno;
+ c->index -= nxt;
+ }
+ }
+
+ /*
+ * If the skipped index was on the left page, just return that page.
+ * Otherwise, adjust the skip index to reflect the new position on
+ * the right page.
+ */
+ if (skip <= off) {
+ skip = 0;
+ rval = l;
+ } else {
+ rval = r;
+ *pskip -= nxt;
+ }
+
+ for (off = 0; nxt < top; ++off) {
+ if (skip == nxt) {
+ ++off;
+ skip = 0;
+ }
+ switch (h->flags & P_TYPE) {
+ case P_BINTERNAL:
+ src = bi = GETBINTERNAL(h, nxt);
+ nbytes = NBINTERNAL(bi->ksize);
+ break;
+ case P_BLEAF:
+ src = bl = GETBLEAF(h, nxt);
+ nbytes = NBLEAF(bl);
+ break;
+ case P_RINTERNAL:
+ src = GETRINTERNAL(h, nxt);
+ nbytes = NRINTERNAL;
+ break;
+ case P_RLEAF:
+ src = rl = GETRLEAF(h, nxt);
+ nbytes = NRLEAF(rl);
+ break;
+ default:
+ abort();
+ }
+ ++nxt;
+ r->linp[off] = r->upper -= nbytes;
+ memmove((char *)r + r->upper, src, nbytes);
+ }
+ r->lower += off * sizeof(indx_t);
+
+ /* If the key is being appended to the page, adjust the index. */
+ if (skip == top)
+ r->lower += sizeof(indx_t);
+
+ return (rval);
+}
+
+/*
+ * BT_PRESERVE -- Mark a chain of pages as used by an internal node.
+ *
+ * Chains of indirect blocks pointed to by leaf nodes get reclaimed when the
+ * record that references them gets deleted. Chains pointed to by internal
+ * pages never get deleted. This routine marks a chain as pointed to by an
+ * internal page.
+ *
+ * Parameters:
+ * t: tree
+ * pg: page number of first page in the chain.
+ *
+ * Returns:
+ * RET_SUCCESS, RET_ERROR.
+ */
+static int
+bt_preserve(t, pg)
+ BTREE *t;
+ pgno_t pg;
+{
+ PAGE *h;
+
+ if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
+ return (RET_ERROR);
+ h->flags |= P_PRESERVE;
+ mpool_put(t->bt_mp, h, MPOOL_DIRTY);
+ return (RET_SUCCESS);
+}
+
+/*
+ * REC_TOTAL -- Return the number of recno entries below a page.
+ *
+ * Parameters:
+ * h: page
+ *
+ * Returns:
+ * The number of recno entries below a page.
+ *
+ * XXX
+ * These values could be set by the bt_psplit routine. The problem is that the
+ * entry has to be popped off of the stack etc. or the values have to be passed
+ * all the way back to bt_split/bt_rroot and it's not very clean.
+ */
+static recno_t
+rec_total(h)
+ PAGE *h;
+{
+ recno_t recs;
+ indx_t nxt, top;
+
+ for (recs = 0, nxt = 0, top = NEXTINDEX(h); nxt < top; ++nxt)
+ recs += GETRINTERNAL(h, nxt)->nrecs;
+ return (recs);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <db.h>
+#include "btree.h"
+
+/*
+ * When a page splits, a new record has to be inserted into its parent page.
+ * This page may have to split as well, all the way up to the root. Since
+ * parent pointers in each page would be expensive, we maintain a stack of
+ * parent pages as we descend the tree.
+ *
+ * XXX
+ * This is a concurrency problem -- if user a builds a stack, then user b
+ * splits the tree, then user a tries to split the tree, there's a new level
+ * in the tree that user a doesn't know about.
+ */
+
+/*
+ * __BT_PUSH -- Push parent page info onto the stack (LIFO).
+ *
+ * Parameters:
+ * t: tree
+ * pgno: page
+ * index: page index
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+__bt_push(t, pgno, index)
+ BTREE *t;
+ pgno_t pgno;
+ indx_t index;
+{
+ if (t->bt_sp == t->bt_maxstack) {
+ t->bt_maxstack += 50;
+ if ((t->bt_stack = (EPGNO *)realloc(t->bt_stack,
+ t->bt_maxstack * sizeof(EPGNO))) == NULL) {
+ t->bt_maxstack -= 50;
+ return (RET_ERROR);
+ }
+ }
+
+ t->bt_stack[t->bt_sp].pgno = pgno;
+ t->bt_stack[t->bt_sp].index = index;
+ ++t->bt_sp;
+ return (RET_SUCCESS);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <db.h>
+#include "btree.h"
+
+/*
+ * __BT_RET -- Build return key/data pair as a result of search or scan.
+ *
+ * Parameters:
+ * t: tree
+ * d: LEAF to be returned to the user.
+ * key: user's key structure (NULL if not to be filled in)
+ * data: user's data structure
+ *
+ * Returns:
+ * RET_SUCCESS, RET_ERROR.
+ */
+int
+__bt_ret(t, e, key, data)
+ BTREE *t;
+ EPG *e;
+ DBT *key, *data;
+{
+ register BLEAF *bl;
+ register void *p;
+
+ bl = GETBLEAF(e->page, e->index);
+
+ /*
+ * We always copy big keys/data to make them contigous. Otherwise,
+ * we leave the page pinned and don't copy unless the user specified
+ * concurrent access.
+ */
+ if (bl->flags & P_BIGDATA) {
+ if (__ovfl_get(t, bl->bytes + bl->ksize,
+ &data->size, &t->bt_dbuf, &t->bt_dbufsz))
+ return (RET_ERROR);
+ data->data = t->bt_dbuf;
+ } else if (ISSET(t, B_DB_LOCK)) {
+ /* Use +1 in case the first record retrieved is 0 length. */
+ if (bl->dsize + 1 > t->bt_dbufsz) {
+ if ((p =
+ (void *)realloc(t->bt_dbuf, bl->dsize + 1)) == NULL)
+ return (RET_ERROR);
+ t->bt_dbuf = p;
+ t->bt_dbufsz = bl->dsize + 1;
+ }
+ memmove(t->bt_dbuf, bl->bytes + bl->ksize, bl->dsize);
+ data->size = bl->dsize;
+ data->data = t->bt_dbuf;
+ } else {
+ data->size = bl->dsize;
+ data->data = bl->bytes + bl->ksize;
+ }
+
+ if (key == NULL)
+ return (RET_SUCCESS);
+
+ if (bl->flags & P_BIGKEY) {
+ if (__ovfl_get(t, bl->bytes,
+ &key->size, &t->bt_kbuf, &t->bt_kbufsz))
+ return (RET_ERROR);
+ key->data = t->bt_kbuf;
+ } else if (ISSET(t, B_DB_LOCK)) {
+ if (bl->ksize > t->bt_kbufsz) {
+ if ((p =
+ (void *)realloc(t->bt_kbuf, bl->ksize)) == NULL)
+ return (RET_ERROR);
+ t->bt_kbuf = p;
+ t->bt_kbufsz = bl->ksize;
+ }
+ memmove(t->bt_kbuf, bl->bytes, bl->ksize);
+ key->size = bl->ksize;
+ key->data = t->bt_kbuf;
+ } else {
+ key->size = bl->ksize;
+ key->data = bl->bytes;
+ }
+ return (RET_SUCCESS);
+}
+
+/*
+ * __BT_CMP -- Compare a key to a given record.
+ *
+ * Parameters:
+ * t: tree
+ * k1: DBT pointer of first arg to comparison
+ * e: pointer to EPG for comparison
+ *
+ * Returns:
+ * < 0 if k1 is < record
+ * = 0 if k1 is = record
+ * > 0 if k1 is > record
+ */
+int
+__bt_cmp(t, k1, e)
+ BTREE *t;
+ const DBT *k1;
+ EPG *e;
+{
+ BINTERNAL *bi;
+ BLEAF *bl;
+ DBT k2;
+ PAGE *h;
+ void *bigkey;
+
+ /*
+ * The left-most key on internal pages, at any level of the tree, is
+ * guaranteed by the following code to be less than any user key.
+ * This saves us from having to update the leftmost key on an internal
+ * page when the user inserts a new key in the tree smaller than
+ * anything we've yet seen.
+ */
+ h = e->page;
+ if (e->index == 0 && h->prevpg == P_INVALID && !(h->flags & P_BLEAF))
+ return (1);
+
+ bigkey = NULL;
+ if (h->flags & P_BLEAF) {
+ bl = GETBLEAF(h, e->index);
+ if (bl->flags & P_BIGKEY)
+ bigkey = bl->bytes;
+ else {
+ k2.data = bl->bytes;
+ k2.size = bl->ksize;
+ }
+ } else {
+ bi = GETBINTERNAL(h, e->index);
+ if (bi->flags & P_BIGKEY)
+ bigkey = bi->bytes;
+ else {
+ k2.data = bi->bytes;
+ k2.size = bi->ksize;
+ }
+ }
+
+ if (bigkey) {
+ if (__ovfl_get(t, bigkey,
+ &k2.size, &t->bt_dbuf, &t->bt_dbufsz))
+ return (RET_ERROR);
+ k2.data = t->bt_dbuf;
+ }
+ return ((*t->bt_cmp)(k1, &k2));
+}
+
+/*
+ * __BT_DEFCMP -- Default comparison routine.
+ *
+ * Parameters:
+ * a: DBT #1
+ * b: DBT #2
+ *
+ * Returns:
+ * < 0 if a is < b
+ * = 0 if a is = b
+ * > 0 if a is > b
+ */
+int
+__bt_defcmp(a, b)
+ const DBT *a, *b;
+{
+ register size_t len;
+ register u_char *p1, *p2;
+
+ /*
+ * XXX
+ * If a size_t doesn't fit in an int, this routine can lose.
+ * What we need is a integral type which is guaranteed to be
+ * larger than a size_t, and there is no such thing.
+ */
+ len = MIN(a->size, b->size);
+ for (p1 = a->data, p2 = b->data; len--; ++p1, ++p2)
+ if (*p1 != *p2)
+ return ((int)*p1 - (int)*p2);
+ return ((int)a->size - (int)b->size);
+}
+
+/*
+ * __BT_DEFPFX -- Default prefix routine.
+ *
+ * Parameters:
+ * a: DBT #1
+ * b: DBT #2
+ *
+ * Returns:
+ * Number of bytes needed to distinguish b from a.
+ */
+size_t
+__bt_defpfx(a, b)
+ const DBT *a, *b;
+{
+ register u_char *p1, *p2;
+ register size_t cnt, len;
+
+ cnt = 1;
+ len = MIN(a->size, b->size);
+ for (p1 = a->data, p2 = b->data; len--; ++p1, ++p2, ++cnt)
+ if (*p1 != *p2)
+ return (cnt);
+
+ /* a->size must be <= b->size, or they wouldn't be in this order. */
+ return (a->size < b->size ? a->size + 1 : a->size);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <mpool.h>
+
+#define DEFMINKEYPAGE (2) /* Minimum keys per page */
+#define MINCACHE (5) /* Minimum cached pages */
+#define MINPSIZE (512) /* Minimum page size */
+
+/*
+ * Page 0 of a btree file contains a copy of the meta-data. This page is also
+ * used as an out-of-band page, i.e. page pointers that point to nowhere point
+ * to page 0. Page 1 is the root of the btree.
+ */
+#define P_INVALID 0 /* Invalid tree page number. */
+#define P_META 0 /* Tree metadata page number. */
+#define P_ROOT 1 /* Tree root page number. */
+
+/*
+ * There are five page layouts in the btree: btree internal pages (BINTERNAL),
+ * btree leaf pages (BLEAF), recno internal pages (RINTERNAL), recno leaf pages
+ * (RLEAF) and overflow pages. All five page types have a page header (PAGE).
+ * This implementation requires that values within structures NOT be padded.
+ * (ANSI C permits random padding.) If your compiler pads randomly you'll have
+ * to do some work to get this package to run.
+ */
+typedef struct _page {
+ pgno_t pgno; /* this page's page number */
+ pgno_t prevpg; /* left sibling */
+ pgno_t nextpg; /* right sibling */
+
+#define P_BINTERNAL 0x01 /* btree internal page */
+#define P_BLEAF 0x02 /* leaf page */
+#define P_OVERFLOW 0x04 /* overflow page */
+#define P_RINTERNAL 0x08 /* recno internal page */
+#define P_RLEAF 0x10 /* leaf page */
+#define P_TYPE 0x1f /* type mask */
+#define P_PRESERVE 0x20 /* never delete this chain of pages */
+ u_int32_t flags;
+
+ indx_t lower; /* lower bound of free space on page */
+ indx_t upper; /* upper bound of free space on page */
+ indx_t linp[1]; /* indx_t-aligned VAR. LENGTH DATA */
+} PAGE;
+
+/* First and next index. */
+#define BTDATAOFF (sizeof(pgno_t) + sizeof(pgno_t) + sizeof(pgno_t) + \
+ sizeof(u_int32_t) + sizeof(indx_t) + sizeof(indx_t))
+#define NEXTINDEX(p) (((p)->lower - BTDATAOFF) / sizeof(indx_t))
+
+/*
+ * For pages other than overflow pages, there is an array of offsets into the
+ * rest of the page immediately following the page header. Each offset is to
+ * an item which is unique to the type of page. The h_lower offset is just
+ * past the last filled-in index. The h_upper offset is the first item on the
+ * page. Offsets are from the beginning of the page.
+ *
+ * If an item is too big to store on a single page, a flag is set and the item
+ * is a { page, size } pair such that the page is the first page of an overflow
+ * chain with size bytes of item. Overflow pages are simply bytes without any
+ * external structure.
+ *
+ * The page number and size fields in the items are pgno_t-aligned so they can
+ * be manipulated without copying. (This presumes that 32 bit items can be
+ * manipulated on this system.)
+ */
+#define LALIGN(n) \
+ (((n) + sizeof(pgno_t) - 1) & ~(sizeof(pgno_t) - 1))
+#define NOVFLSIZE (sizeof(pgno_t) + sizeof(size_t))
+
+/*
+ * For the btree internal pages, the item is a key. BINTERNALs are {key, pgno}
+ * pairs, such that the key compares less than or equal to all of the records
+ * on that page. For a tree without duplicate keys, an internal page with two
+ * consecutive keys, a and b, will have all records greater than or equal to a
+ * and less than b stored on the page associated with a. Duplicate keys are
+ * somewhat special and can cause duplicate internal and leaf page records and
+ * some minor modifications of the above rule.
+ */
+typedef struct _binternal {
+ size_t ksize; /* key size */
+ pgno_t pgno; /* page number stored on */
+#define P_BIGDATA 0x01 /* overflow data */
+#define P_BIGKEY 0x02 /* overflow key */
+ u_char flags;
+ char bytes[1]; /* data */
+} BINTERNAL;
+
+/* Get the page's BINTERNAL structure at index indx. */
+#define GETBINTERNAL(pg, indx) \
+ ((BINTERNAL *)((char *)(pg) + (pg)->linp[indx]))
+
+/* Get the number of bytes in the entry. */
+#define NBINTERNAL(len) \
+ LALIGN(sizeof(size_t) + sizeof(pgno_t) + sizeof(u_char) + (len))
+
+/* Copy a BINTERNAL entry to the page. */
+#define WR_BINTERNAL(p, size, pgno, flags) { \
+ *(size_t *)p = size; \
+ p += sizeof(size_t); \
+ *(pgno_t *)p = pgno; \
+ p += sizeof(pgno_t); \
+ *(u_char *)p = flags; \
+ p += sizeof(u_char); \
+}
+
+/*
+ * For the recno internal pages, the item is a page number with the number of
+ * keys found on that page and below.
+ */
+typedef struct _rinternal {
+ recno_t nrecs; /* number of records */
+ pgno_t pgno; /* page number stored below */
+} RINTERNAL;
+
+/* Get the page's RINTERNAL structure at index indx. */
+#define GETRINTERNAL(pg, indx) \
+ ((RINTERNAL *)((char *)(pg) + (pg)->linp[indx]))
+
+/* Get the number of bytes in the entry. */
+#define NRINTERNAL \
+ LALIGN(sizeof(recno_t) + sizeof(pgno_t))
+
+/* Copy a RINTERAL entry to the page. */
+#define WR_RINTERNAL(p, nrecs, pgno) { \
+ *(recno_t *)p = nrecs; \
+ p += sizeof(recno_t); \
+ *(pgno_t *)p = pgno; \
+}
+
+/* For the btree leaf pages, the item is a key and data pair. */
+typedef struct _bleaf {
+ size_t ksize; /* size of key */
+ size_t dsize; /* size of data */
+ u_char flags; /* P_BIGDATA, P_BIGKEY */
+ char bytes[1]; /* data */
+} BLEAF;
+
+/* Get the page's BLEAF structure at index indx. */
+#define GETBLEAF(pg, indx) \
+ ((BLEAF *)((char *)(pg) + (pg)->linp[indx]))
+
+/* Get the number of bytes in the entry. */
+#define NBLEAF(p) NBLEAFDBT((p)->ksize, (p)->dsize)
+
+/* Get the number of bytes in the user's key/data pair. */
+#define NBLEAFDBT(ksize, dsize) \
+ LALIGN(sizeof(size_t) + sizeof(size_t) + sizeof(u_char) + \
+ (ksize) + (dsize))
+
+/* Copy a BLEAF entry to the page. */
+#define WR_BLEAF(p, key, data, flags) { \
+ *(size_t *)p = key->size; \
+ p += sizeof(size_t); \
+ *(size_t *)p = data->size; \
+ p += sizeof(size_t); \
+ *(u_char *)p = flags; \
+ p += sizeof(u_char); \
+ memmove(p, key->data, key->size); \
+ p += key->size; \
+ memmove(p, data->data, data->size); \
+}
+
+/* For the recno leaf pages, the item is a data entry. */
+typedef struct _rleaf {
+ size_t dsize; /* size of data */
+ u_char flags; /* P_BIGDATA */
+ char bytes[1];
+} RLEAF;
+
+/* Get the page's RLEAF structure at index indx. */
+#define GETRLEAF(pg, indx) \
+ ((RLEAF *)((char *)(pg) + (pg)->linp[indx]))
+
+/* Get the number of bytes in the entry. */
+#define NRLEAF(p) NRLEAFDBT((p)->dsize)
+
+/* Get the number of bytes from the user's data. */
+#define NRLEAFDBT(dsize) \
+ LALIGN(sizeof(size_t) + sizeof(u_char) + (dsize))
+
+/* Copy a RLEAF entry to the page. */
+#define WR_RLEAF(p, data, flags) { \
+ *(size_t *)p = data->size; \
+ p += sizeof(size_t); \
+ *(u_char *)p = flags; \
+ p += sizeof(u_char); \
+ memmove(p, data->data, data->size); \
+}
+
+/*
+ * A record in the tree is either a pointer to a page and an index in the page
+ * or a page number and an index. These structures are used as a cursor, stack
+ * entry and search returns as well as to pass records to other routines.
+ *
+ * One comment about searches. Internal page searches must find the largest
+ * record less than key in the tree so that descents work. Leaf page searches
+ * must find the smallest record greater than key so that the returned index
+ * is the record's correct position for insertion.
+ *
+ * One comment about cursors. The cursor key is never removed from the tree,
+ * even if deleted. This is because it is quite difficult to decide where the
+ * cursor should be when other keys have been inserted/deleted in the tree;
+ * duplicate keys make it impossible. This scheme does require extra work
+ * though, to make sure that we don't perform an operation on a deleted key.
+ */
+typedef struct _epgno {
+ pgno_t pgno; /* the page number */
+ indx_t index; /* the index on the page */
+} EPGNO;
+
+typedef struct _epg {
+ PAGE *page; /* the (pinned) page */
+ indx_t index; /* the index on the page */
+} EPG;
+
+/*
+ * The metadata of the tree. The m_nrecs field is used only by the RECNO code.
+ * This is because the btree doesn't really need it and it requires that every
+ * put or delete call modify the metadata.
+ */
+typedef struct _btmeta {
+ u_int32_t m_magic; /* magic number */
+ u_int32_t m_version; /* version */
+ u_int32_t m_psize; /* page size */
+ u_int32_t m_free; /* page number of first free page */
+ u_int32_t m_nrecs; /* R: number of records */
+#define SAVEMETA (B_NODUPS | R_RECNO)
+ u_int32_t m_flags; /* bt_flags & SAVEMETA */
+ u_int32_t m_unused; /* unused */
+} BTMETA;
+
+/* The in-memory btree/recno data structure. */
+typedef struct _btree {
+ MPOOL *bt_mp; /* memory pool cookie */
+
+ DB *bt_dbp; /* pointer to enclosing DB */
+
+ EPG bt_cur; /* current (pinned) page */
+ PAGE *bt_pinned; /* page pinned across calls */
+
+ EPGNO bt_bcursor; /* B: btree cursor */
+ recno_t bt_rcursor; /* R: recno cursor (1-based) */
+
+#define BT_POP(t) (t->bt_sp ? t->bt_stack + --t->bt_sp : NULL)
+#define BT_CLR(t) (t->bt_sp = 0)
+ EPGNO *bt_stack; /* stack of parent pages */
+ u_int bt_sp; /* current stack pointer */
+ u_int bt_maxstack; /* largest stack */
+
+ char *bt_kbuf; /* key buffer */
+ size_t bt_kbufsz; /* key buffer size */
+ char *bt_dbuf; /* data buffer */
+ size_t bt_dbufsz; /* data buffer size */
+
+ int bt_fd; /* tree file descriptor */
+
+ pgno_t bt_free; /* next free page */
+ u_int32_t bt_psize; /* page size */
+ indx_t bt_ovflsize; /* cut-off for key/data overflow */
+ int bt_lorder; /* byte order */
+ /* sorted order */
+ enum { NOT, BACK, FORWARD } bt_order;
+ EPGNO bt_last; /* last insert */
+
+ /* B: key comparison function */
+ int (*bt_cmp) __P((const DBT *, const DBT *));
+ /* B: prefix comparison function */
+ size_t (*bt_pfx) __P((const DBT *, const DBT *));
+ /* R: recno input function */
+ int (*bt_irec) __P((struct _btree *, recno_t));
+
+ FILE *bt_rfp; /* R: record FILE pointer */
+ int bt_rfd; /* R: record file descriptor */
+
+ caddr_t bt_cmap; /* R: current point in mapped space */
+ caddr_t bt_smap; /* R: start of mapped space */
+ caddr_t bt_emap; /* R: end of mapped space */
+ size_t bt_msize; /* R: size of mapped region. */
+
+ recno_t bt_nrecs; /* R: number of records */
+ size_t bt_reclen; /* R: fixed record length */
+ u_char bt_bval; /* R: delimiting byte/pad character */
+
+/*
+ * NB:
+ * B_NODUPS and R_RECNO are stored on disk, and may not be changed.
+ */
+#define B_DELCRSR 0x00001 /* cursor has been deleted */
+#define B_INMEM 0x00002 /* in-memory tree */
+#define B_METADIRTY 0x00004 /* need to write metadata */
+#define B_MODIFIED 0x00008 /* tree modified */
+#define B_NEEDSWAP 0x00010 /* if byte order requires swapping */
+#define B_NODUPS 0x00020 /* no duplicate keys permitted */
+#define B_RDONLY 0x00040 /* read-only tree */
+#define R_RECNO 0x00080 /* record oriented tree */
+#define B_SEQINIT 0x00100 /* sequential scan initialized */
+
+#define R_CLOSEFP 0x00200 /* opened a file pointer */
+#define R_EOF 0x00400 /* end of input file reached. */
+#define R_FIXLEN 0x00800 /* fixed length records */
+#define R_MEMMAPPED 0x01000 /* memory mapped file. */
+#define R_INMEM 0x02000 /* in-memory file */
+#define R_MODIFIED 0x04000 /* modified file */
+#define R_RDONLY 0x08000 /* read-only file */
+
+#define B_DB_LOCK 0x10000 /* DB_LOCK specified. */
+#define B_DB_SHMEM 0x20000 /* DB_SHMEM specified. */
+#define B_DB_TXN 0x40000 /* DB_TXN specified. */
+
+ u_int32_t bt_flags; /* btree state */
+} BTREE;
+
+#define SET(t, f) ((t)->bt_flags |= (f))
+#define CLR(t, f) ((t)->bt_flags &= ~(f))
+#define ISSET(t, f) ((t)->bt_flags & (f))
+
+#include "bt_extern.h"
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = db
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+CFILES = db.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = ();
+ OTHER_LINKED = (db.c);
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = db;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <stdio.h>
+
+#include <db.h>
+
+DB *
+dbopen(fname, flags, mode, type, openinfo)
+ const char *fname;
+ int flags, mode;
+ DBTYPE type;
+ const void *openinfo;
+{
+
+#define DB_FLAGS (DB_LOCK | DB_SHMEM | DB_TXN)
+#define USE_OPEN_FLAGS \
+ (O_CREAT | O_EXCL | O_EXLOCK | O_NONBLOCK | O_RDONLY | \
+ O_RDWR | O_SHLOCK | O_TRUNC)
+
+ if ((flags & ~(USE_OPEN_FLAGS | DB_FLAGS)) == 0)
+ switch (type) {
+ case DB_BTREE:
+ return (__bt_open(fname, flags & USE_OPEN_FLAGS,
+ mode, openinfo, flags & DB_FLAGS));
+ case DB_HASH:
+ return (__hash_open(fname, flags & USE_OPEN_FLAGS,
+ mode, openinfo, flags & DB_FLAGS));
+ case DB_RECNO:
+ return (__rec_open(fname, flags & USE_OPEN_FLAGS,
+ mode, openinfo, flags & DB_FLAGS));
+ }
+ errno = EINVAL;
+ return (NULL);
+}
+
+static int
+__dberr()
+{
+ return (RET_ERROR);
+}
+
+/*
+ * __DBPANIC -- Stop.
+ *
+ * Parameters:
+ * dbp: pointer to the DB structure.
+ */
+void
+__dbpanic(dbp)
+ DB *dbp;
+{
+ /* The only thing that can succeed is a close. */
+ dbp->del = (int (*)())__dberr;
+ dbp->fd = (int (*)())__dberr;
+ dbp->get = (int (*)())__dberr;
+ dbp->put = (int (*)())__dberr;
+ dbp->seq = (int (*)())__dberr;
+ dbp->sync = (int (*)())__dberr;
+}
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = hash
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = extern.h hash.h page.h search.h
+
+CFILES = hash.c hash_bigkey.c hash_buf.c hash_func.c hash_log2.c\
+ hash_page.c hsearch.c ndbm.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (extern.h, hash.h, page.h, search.h);
+ OTHER_LINKED = (
+ hash.c,
+ hash_bigkey.c,
+ hash_buf.c,
+ hash_func.c,
+ hash_log2.c,
+ hash_page.c,
+ hsearch.c,
+ ndbm.c
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = hash;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+BUFHEAD *__add_ovflpage __P((HTAB *, BUFHEAD *));
+int __addel __P((HTAB *, BUFHEAD *, const DBT *, const DBT *));
+int __big_delete __P((HTAB *, BUFHEAD *));
+int __big_insert __P((HTAB *, BUFHEAD *, const DBT *, const DBT *));
+int __big_keydata __P((HTAB *, BUFHEAD *, DBT *, DBT *, int));
+int __big_return __P((HTAB *, BUFHEAD *, int, DBT *, int));
+int __big_split __P((HTAB *, BUFHEAD *, BUFHEAD *, BUFHEAD *,
+ int, u_int, SPLIT_RETURN *));
+int __buf_free __P((HTAB *, int, int));
+void __buf_init __P((HTAB *, int));
+u_int __call_hash __P((HTAB *, char *, int));
+int __delpair __P((HTAB *, BUFHEAD *, int));
+int __expand_table __P((HTAB *));
+int __find_bigpair __P((HTAB *, BUFHEAD *, int, char *, int));
+u_short __find_last_page __P((HTAB *, BUFHEAD **));
+void __free_ovflpage __P((HTAB *, BUFHEAD *));
+BUFHEAD *__get_buf __P((HTAB *, u_int, BUFHEAD *, int));
+int __get_page __P((HTAB *, char *, u_int, int, int, int));
+int __init_bitmap __P((HTAB *, int, int, int));
+u_int __log2 __P((u_int));
+int __put_page __P((HTAB *, char *, u_int, int, int));
+void __reclaim_buf __P((HTAB *, BUFHEAD *));
+int __split_page __P((HTAB *, u_int, u_int));
+
+/* Default hash routine. */
+extern u_int32_t (*__default_hash) __P((const void *, size_t));
+
+#ifdef HASH_STATISTICS
+extern long hash_accesses, hash_collisions, hash_expansions, hash_overflows;
+#endif
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Margo Seltzer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/stat.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#ifdef DEBUG
+#include <assert.h>
+#endif
+
+#include <db.h>
+#include "hash.h"
+#include "page.h"
+#include "extern.h"
+
+static int alloc_segs __P((HTAB *, int));
+static int flush_meta __P((HTAB *));
+static int hash_access __P((HTAB *, ACTION, DBT *, DBT *));
+static int hash_close __P((DB *));
+static int hash_delete __P((const DB *, const DBT *, u_int));
+static int hash_fd __P((const DB *));
+static int hash_get __P((const DB *, const DBT *, DBT *, u_int));
+static int hash_put __P((const DB *, DBT *, const DBT *, u_int));
+static void *hash_realloc __P((SEGMENT **, int, int));
+static int hash_seq __P((const DB *, DBT *, DBT *, u_int));
+static int hash_sync __P((const DB *, u_int));
+static int hdestroy __P((HTAB *));
+static HTAB *init_hash __P((HTAB *, const char *, HASHINFO *));
+static int init_htab __P((HTAB *, int));
+#if BYTE_ORDER == LITTLE_ENDIAN
+static void swap_header __P((HTAB *));
+static void swap_header_copy __P((HASHHDR *, HASHHDR *));
+#endif
+
+/* Fast arithmetic, relying on powers of 2, */
+#define MOD(x, y) ((x) & ((y) - 1))
+
+#define RETURN_ERROR(ERR, LOC) { save_errno = ERR; goto LOC; }
+
+/* Return values */
+#define SUCCESS (0)
+#define ERROR (-1)
+#define ABNORMAL (1)
+
+#ifdef HASH_STATISTICS
+long hash_accesses, hash_collisions, hash_expansions, hash_overflows;
+#endif
+
+/************************** INTERFACE ROUTINES ***************************/
+/* OPEN/CLOSE */
+
+extern DB *
+__hash_open(file, flags, mode, info, dflags)
+ const char *file;
+ int flags, mode, dflags;
+ const HASHINFO *info; /* Special directives for create */
+{
+ HTAB *hashp;
+ struct stat statbuf;
+ DB *dbp;
+ int bpages, hdrsize, new_table, nsegs, save_errno;
+
+ if ((flags & O_ACCMODE) == O_WRONLY) {
+ errno = EINVAL;
+ return (NULL);
+ }
+
+ if (!(hashp = (HTAB *)calloc(1, sizeof(HTAB))))
+ return (NULL);
+ hashp->fp = -1;
+
+ /*
+ * Even if user wants write only, we need to be able to read
+ * the actual file, so we need to open it read/write. But, the
+ * field in the hashp structure needs to be accurate so that
+ * we can check accesses.
+ */
+ hashp->flags = flags;
+
+ new_table = 0;
+ if (!file || (flags & O_TRUNC) ||
+ (stat(file, &statbuf) && (errno == ENOENT))) {
+ if (errno == ENOENT)
+ errno = 0; /* Just in case someone looks at errno */
+ new_table = 1;
+ }
+ if (file) {
+ if ((hashp->fp = open(file, flags, mode)) == -1)
+ RETURN_ERROR(errno, error0);
+ (void)fcntl(hashp->fp, F_SETFD, 1);
+ }
+ if (new_table) {
+ if (!(hashp = init_hash(hashp, file, (HASHINFO *)info)))
+ RETURN_ERROR(errno, error1);
+ } else {
+ /* Table already exists */
+ if (info && info->hash)
+ hashp->hash = info->hash;
+ else
+ hashp->hash = __default_hash;
+
+ hdrsize = read(hashp->fp, &hashp->hdr, sizeof(HASHHDR));
+#if BYTE_ORDER == LITTLE_ENDIAN
+ swap_header(hashp);
+#endif
+ if (hdrsize == -1)
+ RETURN_ERROR(errno, error1);
+ if (hdrsize != sizeof(HASHHDR))
+ RETURN_ERROR(EFTYPE, error1);
+ /* Verify file type, versions and hash function */
+ if (hashp->MAGIC != HASHMAGIC)
+ RETURN_ERROR(EFTYPE, error1);
+#define OLDHASHVERSION 1
+ if (hashp->VERSION != HASHVERSION &&
+ hashp->VERSION != OLDHASHVERSION)
+ RETURN_ERROR(EFTYPE, error1);
+ if (hashp->hash(CHARKEY, sizeof(CHARKEY)) != hashp->H_CHARKEY)
+ RETURN_ERROR(EFTYPE, error1);
+ /*
+ * Figure out how many segments we need. Max_Bucket is the
+ * maximum bucket number, so the number of buckets is
+ * max_bucket + 1.
+ */
+ nsegs = (hashp->MAX_BUCKET + 1 + hashp->SGSIZE - 1) /
+ hashp->SGSIZE;
+ hashp->nsegs = 0;
+ if (alloc_segs(hashp, nsegs))
+ /*
+ * If alloc_segs fails, table will have been destroyed
+ * and errno will have been set.
+ */
+ return (NULL);
+ /* Read in bitmaps */
+ bpages = (hashp->SPARES[hashp->OVFL_POINT] +
+ (hashp->BSIZE << BYTE_SHIFT) - 1) >>
+ (hashp->BSHIFT + BYTE_SHIFT);
+
+ hashp->nmaps = bpages;
+ (void)memset(&hashp->mapp[0], 0, bpages * sizeof(u_long *));
+ }
+
+ /* Initialize Buffer Manager */
+ if (info && info->cachesize)
+ __buf_init(hashp, info->cachesize);
+ else
+ __buf_init(hashp, DEF_BUFSIZE);
+
+ hashp->new_file = new_table;
+ hashp->save_file = file && (hashp->flags & O_RDWR);
+ hashp->cbucket = -1;
+ if (!(dbp = (DB *)malloc(sizeof(DB)))) {
+ save_errno = errno;
+ hdestroy(hashp);
+ errno = save_errno;
+ return (NULL);
+ }
+ dbp->internal = hashp;
+ dbp->close = hash_close;
+ dbp->del = hash_delete;
+ dbp->fd = hash_fd;
+ dbp->get = hash_get;
+ dbp->put = hash_put;
+ dbp->seq = hash_seq;
+ dbp->sync = hash_sync;
+ dbp->type = DB_HASH;
+
+#ifdef DEBUG
+ (void)fprintf(stderr,
+"%s\n%s%x\n%s%d\n%s%d\n%s%d\n%s%d\n%s%d\n%s%d\n%s%d\n%s%d\n%s%d\n%s%x\n%s%x\n%s%d\n%s%d\n",
+ "init_htab:",
+ "TABLE POINTER ", hashp,
+ "BUCKET SIZE ", hashp->BSIZE,
+ "BUCKET SHIFT ", hashp->BSHIFT,
+ "DIRECTORY SIZE ", hashp->DSIZE,
+ "SEGMENT SIZE ", hashp->SGSIZE,
+ "SEGMENT SHIFT ", hashp->SSHIFT,
+ "FILL FACTOR ", hashp->FFACTOR,
+ "MAX BUCKET ", hashp->MAX_BUCKET,
+ "OVFL POINT ", hashp->OVFL_POINT,
+ "LAST FREED ", hashp->LAST_FREED,
+ "HIGH MASK ", hashp->HIGH_MASK,
+ "LOW MASK ", hashp->LOW_MASK,
+ "NSEGS ", hashp->nsegs,
+ "NKEYS ", hashp->NKEYS);
+#endif
+#ifdef HASH_STATISTICS
+ hash_overflows = hash_accesses = hash_collisions = hash_expansions = 0;
+#endif
+ return (dbp);
+
+error1:
+ if (hashp != NULL)
+ (void)close(hashp->fp);
+
+error0:
+ free(hashp);
+ errno = save_errno;
+ return (NULL);
+}
+
+static int
+hash_close(dbp)
+ DB *dbp;
+{
+ HTAB *hashp;
+ int retval;
+
+ if (!dbp)
+ return (ERROR);
+
+ hashp = (HTAB *)dbp->internal;
+ retval = hdestroy(hashp);
+ free(dbp);
+ return (retval);
+}
+
+static int
+hash_fd(dbp)
+ const DB *dbp;
+{
+ HTAB *hashp;
+
+ if (!dbp)
+ return (ERROR);
+
+ hashp = (HTAB *)dbp->internal;
+ if (hashp->fp == -1) {
+ errno = ENOENT;
+ return (-1);
+ }
+ return (hashp->fp);
+}
+
+/************************** LOCAL CREATION ROUTINES **********************/
+static HTAB *
+init_hash(hashp, file, info)
+ HTAB *hashp;
+ const char *file;
+ HASHINFO *info;
+{
+ struct stat statbuf;
+ int nelem;
+
+ nelem = 1;
+ hashp->NKEYS = 0;
+ hashp->LORDER = BYTE_ORDER;
+ hashp->BSIZE = DEF_BUCKET_SIZE;
+ hashp->BSHIFT = DEF_BUCKET_SHIFT;
+ hashp->SGSIZE = DEF_SEGSIZE;
+ hashp->SSHIFT = DEF_SEGSIZE_SHIFT;
+ hashp->DSIZE = DEF_DIRSIZE;
+ hashp->FFACTOR = DEF_FFACTOR;
+ hashp->hash = __default_hash;
+ memset(hashp->SPARES, 0, sizeof(hashp->SPARES));
+ memset(hashp->BITMAPS, 0, sizeof (hashp->BITMAPS));
+
+ /* Fix bucket size to be optimal for file system */
+ if (file != NULL) {
+ if (stat(file, &statbuf))
+ return (NULL);
+ hashp->BSIZE = statbuf.st_blksize;
+ hashp->BSHIFT = __log2(hashp->BSIZE);
+ }
+
+ if (info) {
+ if (info->bsize) {
+ /* Round pagesize up to power of 2 */
+ hashp->BSHIFT = __log2(info->bsize);
+ hashp->BSIZE = 1 << hashp->BSHIFT;
+ if (hashp->BSIZE > MAX_BSIZE) {
+ errno = EINVAL;
+ return (NULL);
+ }
+ }
+ if (info->ffactor)
+ hashp->FFACTOR = info->ffactor;
+ if (info->hash)
+ hashp->hash = info->hash;
+ if (info->nelem)
+ nelem = info->nelem;
+ if (info->lorder) {
+ if (info->lorder != BIG_ENDIAN &&
+ info->lorder != LITTLE_ENDIAN) {
+ errno = EINVAL;
+ return (NULL);
+ }
+ hashp->LORDER = info->lorder;
+ }
+ }
+ /* init_htab should destroy the table and set errno if it fails */
+ if (init_htab(hashp, nelem))
+ return (NULL);
+ else
+ return (hashp);
+}
+/*
+ * This calls alloc_segs which may run out of memory. Alloc_segs will destroy
+ * the table and set errno, so we just pass the error information along.
+ *
+ * Returns 0 on No Error
+ */
+static int
+init_htab(hashp, nelem)
+ HTAB *hashp;
+ int nelem;
+{
+ register int nbuckets, nsegs;
+ int l2;
+
+ /*
+ * Divide number of elements by the fill factor and determine a
+ * desired number of buckets. Allocate space for the next greater
+ * power of two number of buckets.
+ */
+ nelem = (nelem - 1) / hashp->FFACTOR + 1;
+
+ l2 = __log2(MAX(nelem, 2));
+ nbuckets = 1 << l2;
+
+ hashp->SPARES[l2] = l2 + 1;
+ hashp->SPARES[l2 + 1] = l2 + 1;
+ hashp->OVFL_POINT = l2;
+ hashp->LAST_FREED = 2;
+
+ /* First bitmap page is at: splitpoint l2 page offset 1 */
+ if (__init_bitmap(hashp, OADDR_OF(l2, 1), l2 + 1, 0))
+ return (-1);
+
+ hashp->MAX_BUCKET = hashp->LOW_MASK = nbuckets - 1;
+ hashp->HIGH_MASK = (nbuckets << 1) - 1;
+ hashp->HDRPAGES = ((MAX(sizeof(HASHHDR), MINHDRSIZE) - 1) >>
+ hashp->BSHIFT) + 1;
+
+ nsegs = (nbuckets - 1) / hashp->SGSIZE + 1;
+ nsegs = 1 << __log2(nsegs);
+
+ if (nsegs > hashp->DSIZE)
+ hashp->DSIZE = nsegs;
+ return (alloc_segs(hashp, nsegs));
+}
+
+/********************** DESTROY/CLOSE ROUTINES ************************/
+
+/*
+ * Flushes any changes to the file if necessary and destroys the hashp
+ * structure, freeing all allocated space.
+ */
+static int
+hdestroy(hashp)
+ HTAB *hashp;
+{
+ int i, save_errno;
+
+ save_errno = 0;
+
+#ifdef HASH_STATISTICS
+ (void)fprintf(stderr, "hdestroy: accesses %ld collisions %ld\n",
+ hash_accesses, hash_collisions);
+ (void)fprintf(stderr, "hdestroy: expansions %ld\n",
+ hash_expansions);
+ (void)fprintf(stderr, "hdestroy: overflows %ld\n",
+ hash_overflows);
+ (void)fprintf(stderr, "keys %ld maxp %d segmentcount %d\n",
+ hashp->NKEYS, hashp->MAX_BUCKET, hashp->nsegs);
+
+ for (i = 0; i < NCACHED; i++)
+ (void)fprintf(stderr,
+ "spares[%d] = %d\n", i, hashp->SPARES[i]);
+#endif
+ /*
+ * Call on buffer manager to free buffers, and if required,
+ * write them to disk.
+ */
+ if (__buf_free(hashp, 1, hashp->save_file))
+ save_errno = errno;
+ if (hashp->dir) {
+ free(*hashp->dir); /* Free initial segments */
+ /* Free extra segments */
+ while (hashp->exsegs--)
+ free(hashp->dir[--hashp->nsegs]);
+ free(hashp->dir);
+ }
+ if (flush_meta(hashp) && !save_errno)
+ save_errno = errno;
+ /* Free Bigmaps */
+ for (i = 0; i < hashp->nmaps; i++)
+ if (hashp->mapp[i])
+ free(hashp->mapp[i]);
+
+ if (hashp->fp != -1)
+ (void)close(hashp->fp);
+
+ free(hashp);
+
+ if (save_errno) {
+ errno = save_errno;
+ return (ERROR);
+ }
+ return (SUCCESS);
+}
+/*
+ * Write modified pages to disk
+ *
+ * Returns:
+ * 0 == OK
+ * -1 ERROR
+ */
+static int
+hash_sync(dbp, flags)
+ const DB *dbp;
+ u_int flags;
+{
+ HTAB *hashp;
+
+ if (flags != 0) {
+ errno = EINVAL;
+ return (ERROR);
+ }
+
+ if (!dbp)
+ return (ERROR);
+
+ hashp = (HTAB *)dbp->internal;
+ if (!hashp->save_file)
+ return (0);
+ if (__buf_free(hashp, 0, 1) || flush_meta(hashp))
+ return (ERROR);
+ hashp->new_file = 0;
+ return (0);
+}
+
+/*
+ * Returns:
+ * 0 == OK
+ * -1 indicates that errno should be set
+ */
+static int
+flush_meta(hashp)
+ HTAB *hashp;
+{
+ HASHHDR *whdrp;
+#if BYTE_ORDER == LITTLE_ENDIAN
+ HASHHDR whdr;
+#endif
+ int fp, i, wsize;
+
+ if (!hashp->save_file)
+ return (0);
+ hashp->MAGIC = HASHMAGIC;
+ hashp->VERSION = HASHVERSION;
+ hashp->H_CHARKEY = hashp->hash(CHARKEY, sizeof(CHARKEY));
+
+ fp = hashp->fp;
+ whdrp = &hashp->hdr;
+#if BYTE_ORDER == LITTLE_ENDIAN
+ whdrp = &whdr;
+ swap_header_copy(&hashp->hdr, whdrp);
+#endif
+ if ((lseek(fp, (off_t)0, SEEK_SET) == -1) ||
+ ((wsize = write(fp, whdrp, sizeof(HASHHDR))) == -1))
+ return (-1);
+ else
+ if (wsize != sizeof(HASHHDR)) {
+ errno = EFTYPE;
+ hashp->error = errno;
+ return (-1);
+ }
+ for (i = 0; i < NCACHED; i++)
+ if (hashp->mapp[i])
+ if (__put_page(hashp, (char *)hashp->mapp[i],
+ hashp->BITMAPS[i], 0, 1))
+ return (-1);
+ return (0);
+}
+
+/*******************************SEARCH ROUTINES *****************************/
+/*
+ * All the access routines return
+ *
+ * Returns:
+ * 0 on SUCCESS
+ * 1 to indicate an external ERROR (i.e. key not found, etc)
+ * -1 to indicate an internal ERROR (i.e. out of memory, etc)
+ */
+static int
+hash_get(dbp, key, data, flag)
+ const DB *dbp;
+ const DBT *key;
+ DBT *data;
+ u_int flag;
+{
+ HTAB *hashp;
+
+ hashp = (HTAB *)dbp->internal;
+ if (flag) {
+ hashp->error = errno = EINVAL;
+ return (ERROR);
+ }
+ return (hash_access(hashp, HASH_GET, (DBT *)key, data));
+}
+
+static int
+hash_put(dbp, key, data, flag)
+ const DB *dbp;
+ DBT *key;
+ const DBT *data;
+ u_int flag;
+{
+ HTAB *hashp;
+
+ hashp = (HTAB *)dbp->internal;
+ if (flag && flag != R_NOOVERWRITE) {
+ hashp->error = errno = EINVAL;
+ return (ERROR);
+ }
+ if ((hashp->flags & O_ACCMODE) == O_RDONLY) {
+ hashp->error = errno = EPERM;
+ return (ERROR);
+ }
+ return (hash_access(hashp, flag == R_NOOVERWRITE ?
+ HASH_PUTNEW : HASH_PUT, (DBT *)key, (DBT *)data));
+}
+
+static int
+hash_delete(dbp, key, flag)
+ const DB *dbp;
+ const DBT *key;
+ u_int flag; /* Ignored */
+{
+ HTAB *hashp;
+
+ hashp = (HTAB *)dbp->internal;
+ if (flag && flag != R_CURSOR) {
+ hashp->error = errno = EINVAL;
+ return (ERROR);
+ }
+ if ((hashp->flags & O_ACCMODE) == O_RDONLY) {
+ hashp->error = errno = EPERM;
+ return (ERROR);
+ }
+ return (hash_access(hashp, HASH_DELETE, (DBT *)key, NULL));
+}
+
+/*
+ * Assume that hashp has been set in wrapper routine.
+ */
+static int
+hash_access(hashp, action, key, val)
+ HTAB *hashp;
+ ACTION action;
+ DBT *key, *val;
+{
+ register BUFHEAD *rbufp;
+ BUFHEAD *bufp, *save_bufp;
+ register u_short *bp;
+ register int n, ndx, off, size;
+ register char *kp;
+ u_short pageno;
+
+#ifdef HASH_STATISTICS
+ hash_accesses++;
+#endif
+
+ off = hashp->BSIZE;
+ size = key->size;
+ kp = (char *)key->data;
+ rbufp = __get_buf(hashp, __call_hash(hashp, kp, size), NULL, 0);
+ if (!rbufp)
+ return (ERROR);
+ save_bufp = rbufp;
+
+ /* Pin the bucket chain */
+ rbufp->flags |= BUF_PIN;
+ for (bp = (u_short *)rbufp->page, n = *bp++, ndx = 1; ndx < n;)
+ if (bp[1] >= REAL_KEY) {
+ /* Real key/data pair */
+ if (size == off - *bp &&
+ memcmp(kp, rbufp->page + *bp, size) == 0)
+ goto found;
+ off = bp[1];
+#ifdef HASH_STATISTICS
+ hash_collisions++;
+#endif
+ bp += 2;
+ ndx += 2;
+ } else if (bp[1] == OVFLPAGE) {
+ rbufp = __get_buf(hashp, *bp, rbufp, 0);
+ if (!rbufp) {
+ save_bufp->flags &= ~BUF_PIN;
+ return (ERROR);
+ }
+ /* FOR LOOP INIT */
+ bp = (u_short *)rbufp->page;
+ n = *bp++;
+ ndx = 1;
+ off = hashp->BSIZE;
+ } else if (bp[1] < REAL_KEY) {
+ if ((ndx =
+ __find_bigpair(hashp, rbufp, ndx, kp, size)) > 0)
+ goto found;
+ if (ndx == -2) {
+ bufp = rbufp;
+ if (!(pageno =
+ __find_last_page(hashp, &bufp))) {
+ ndx = 0;
+ rbufp = bufp;
+ break; /* FOR */
+ }
+ rbufp = __get_buf(hashp, pageno, bufp, 0);
+ if (!rbufp) {
+ save_bufp->flags &= ~BUF_PIN;
+ return (ERROR);
+ }
+ /* FOR LOOP INIT */
+ bp = (u_short *)rbufp->page;
+ n = *bp++;
+ ndx = 1;
+ off = hashp->BSIZE;
+ } else {
+ save_bufp->flags &= ~BUF_PIN;
+ return (ERROR);
+ }
+ }
+
+ /* Not found */
+ switch (action) {
+ case HASH_PUT:
+ case HASH_PUTNEW:
+ if (__addel(hashp, rbufp, key, val)) {
+ save_bufp->flags &= ~BUF_PIN;
+ return (ERROR);
+ } else {
+ save_bufp->flags &= ~BUF_PIN;
+ return (SUCCESS);
+ }
+ case HASH_GET:
+ case HASH_DELETE:
+ default:
+ save_bufp->flags &= ~BUF_PIN;
+ return (ABNORMAL);
+ }
+
+found:
+ switch (action) {
+ case HASH_PUTNEW:
+ save_bufp->flags &= ~BUF_PIN;
+ return (ABNORMAL);
+ case HASH_GET:
+ bp = (u_short *)rbufp->page;
+ if (bp[ndx + 1] < REAL_KEY) {
+ if (__big_return(hashp, rbufp, ndx, val, 0))
+ return (ERROR);
+ } else {
+ val->data = (u_char *)rbufp->page + (int)bp[ndx + 1];
+ val->size = bp[ndx] - bp[ndx + 1];
+ }
+ break;
+ case HASH_PUT:
+ if ((__delpair(hashp, rbufp, ndx)) ||
+ (__addel(hashp, rbufp, key, val))) {
+ save_bufp->flags &= ~BUF_PIN;
+ return (ERROR);
+ }
+ break;
+ case HASH_DELETE:
+ if (__delpair(hashp, rbufp, ndx))
+ return (ERROR);
+ break;
+ default:
+ abort();
+ }
+ save_bufp->flags &= ~BUF_PIN;
+ return (SUCCESS);
+}
+
+static int
+hash_seq(dbp, key, data, flag)
+ const DB *dbp;
+ DBT *key, *data;
+ u_int flag;
+{
+ register u_int bucket;
+ register BUFHEAD *bufp;
+ HTAB *hashp;
+ u_short *bp, ndx;
+
+ hashp = (HTAB *)dbp->internal;
+ if (flag && flag != R_FIRST && flag != R_NEXT) {
+ hashp->error = errno = EINVAL;
+ return (ERROR);
+ }
+#ifdef HASH_STATISTICS
+ hash_accesses++;
+#endif
+ if ((hashp->cbucket < 0) || (flag == R_FIRST)) {
+ hashp->cbucket = 0;
+ hashp->cndx = 1;
+ hashp->cpage = NULL;
+ }
+
+ for (bp = NULL; !bp || !bp[0]; ) {
+ if (!(bufp = hashp->cpage)) {
+ for (bucket = hashp->cbucket;
+ bucket <= hashp->MAX_BUCKET;
+ bucket++, hashp->cndx = 1) {
+ bufp = __get_buf(hashp, bucket, NULL, 0);
+ if (!bufp)
+ return (ERROR);
+ hashp->cpage = bufp;
+ bp = (u_short *)bufp->page;
+ if (bp[0])
+ break;
+ }
+ hashp->cbucket = bucket;
+ if (hashp->cbucket > hashp->MAX_BUCKET) {
+ hashp->cbucket = -1;
+ return (ABNORMAL);
+ }
+ } else
+ bp = (u_short *)hashp->cpage->page;
+
+#ifdef DEBUG
+ assert(bp);
+ assert(bufp);
+#endif
+ while (bp[hashp->cndx + 1] == OVFLPAGE) {
+ bufp = hashp->cpage =
+ __get_buf(hashp, bp[hashp->cndx], bufp, 0);
+ if (!bufp)
+ return (ERROR);
+ bp = (u_short *)(bufp->page);
+ hashp->cndx = 1;
+ }
+ if (!bp[0]) {
+ hashp->cpage = NULL;
+ ++hashp->cbucket;
+ }
+ }
+ ndx = hashp->cndx;
+ if (bp[ndx + 1] < REAL_KEY) {
+ if (__big_keydata(hashp, bufp, key, data, 1))
+ return (ERROR);
+ } else {
+ key->data = (u_char *)hashp->cpage->page + bp[ndx];
+ key->size = (ndx > 1 ? bp[ndx - 1] : hashp->BSIZE) - bp[ndx];
+ data->data = (u_char *)hashp->cpage->page + bp[ndx + 1];
+ data->size = bp[ndx] - bp[ndx + 1];
+ ndx += 2;
+ if (ndx > bp[0]) {
+ hashp->cpage = NULL;
+ hashp->cbucket++;
+ hashp->cndx = 1;
+ } else
+ hashp->cndx = ndx;
+ }
+ return (SUCCESS);
+}
+
+/********************************* UTILITIES ************************/
+
+/*
+ * Returns:
+ * 0 ==> OK
+ * -1 ==> Error
+ */
+extern int
+__expand_table(hashp)
+ HTAB *hashp;
+{
+ u_int old_bucket, new_bucket;
+ int dirsize, new_segnum, spare_ndx;
+
+#ifdef HASH_STATISTICS
+ hash_expansions++;
+#endif
+ new_bucket = ++hashp->MAX_BUCKET;
+ old_bucket = (hashp->MAX_BUCKET & hashp->LOW_MASK);
+
+ new_segnum = new_bucket >> hashp->SSHIFT;
+
+ /* Check if we need a new segment */
+ if (new_segnum >= hashp->nsegs) {
+ /* Check if we need to expand directory */
+ if (new_segnum >= hashp->DSIZE) {
+ /* Reallocate directory */
+ dirsize = hashp->DSIZE * sizeof(SEGMENT *);
+ if (!hash_realloc(&hashp->dir, dirsize, dirsize << 1))
+ return (-1);
+ hashp->DSIZE = dirsize << 1;
+ }
+ if ((hashp->dir[new_segnum] =
+ (SEGMENT)calloc(hashp->SGSIZE, sizeof(SEGMENT))) == NULL)
+ return (-1);
+ hashp->exsegs++;
+ hashp->nsegs++;
+ }
+ /*
+ * If the split point is increasing (MAX_BUCKET's log base 2
+ * * increases), we need to copy the current contents of the spare
+ * split bucket to the next bucket.
+ */
+ spare_ndx = __log2(hashp->MAX_BUCKET + 1);
+ if (spare_ndx > hashp->OVFL_POINT) {
+ hashp->SPARES[spare_ndx] = hashp->SPARES[hashp->OVFL_POINT];
+ hashp->OVFL_POINT = spare_ndx;
+ }
+
+ if (new_bucket > hashp->HIGH_MASK) {
+ /* Starting a new doubling */
+ hashp->LOW_MASK = hashp->HIGH_MASK;
+ hashp->HIGH_MASK = new_bucket | hashp->LOW_MASK;
+ }
+ /* Relocate records to the new bucket */
+ return (__split_page(hashp, old_bucket, new_bucket));
+}
+
+/*
+ * If realloc guarantees that the pointer is not destroyed if the realloc
+ * fails, then this routine can go away.
+ */
+static void *
+hash_realloc(p_ptr, oldsize, newsize)
+ SEGMENT **p_ptr;
+ int oldsize, newsize;
+{
+ register void *p;
+
+ if (p = malloc(newsize)) {
+ memmove(p, *p_ptr, oldsize);
+ memset((char *)p + oldsize, 0, newsize - oldsize);
+ free(*p_ptr);
+ *p_ptr = p;
+ }
+ return (p);
+}
+
+extern u_int
+__call_hash(hashp, k, len)
+ HTAB *hashp;
+ char *k;
+ int len;
+{
+ int n, bucket;
+
+ n = hashp->hash(k, len);
+ bucket = n & hashp->HIGH_MASK;
+ if (bucket > hashp->MAX_BUCKET)
+ bucket = bucket & hashp->LOW_MASK;
+ return (bucket);
+}
+
+/*
+ * Allocate segment table. On error, destroy the table and set errno.
+ *
+ * Returns 0 on success
+ */
+static int
+alloc_segs(hashp, nsegs)
+ HTAB *hashp;
+ int nsegs;
+{
+ register int i;
+ register SEGMENT store;
+
+ int save_errno;
+
+ if ((hashp->dir =
+ (SEGMENT *)calloc(hashp->DSIZE, sizeof(SEGMENT *))) == NULL) {
+ save_errno = errno;
+ (void)hdestroy(hashp);
+ errno = save_errno;
+ return (-1);
+ }
+ /* Allocate segments */
+ if ((store =
+ (SEGMENT)calloc(nsegs << hashp->SSHIFT, sizeof(SEGMENT))) == NULL) {
+ save_errno = errno;
+ (void)hdestroy(hashp);
+ errno = save_errno;
+ return (-1);
+ }
+ for (i = 0; i < nsegs; i++, hashp->nsegs++)
+ hashp->dir[i] = &store[i << hashp->SSHIFT];
+ return (0);
+}
+
+#if BYTE_ORDER == LITTLE_ENDIAN
+/*
+ * Hashp->hdr needs to be byteswapped.
+ */
+static void
+swap_header_copy(srcp, destp)
+ HASHHDR *srcp, *destp;
+{
+ int i;
+
+ P_32_COPY(srcp->magic, destp->magic);
+ P_32_COPY(srcp->version, destp->version);
+ P_32_COPY(srcp->lorder, destp->lorder);
+ P_32_COPY(srcp->bsize, destp->bsize);
+ P_32_COPY(srcp->bshift, destp->bshift);
+ P_32_COPY(srcp->dsize, destp->dsize);
+ P_32_COPY(srcp->ssize, destp->ssize);
+ P_32_COPY(srcp->sshift, destp->sshift);
+ P_32_COPY(srcp->ovfl_point, destp->ovfl_point);
+ P_32_COPY(srcp->last_freed, destp->last_freed);
+ P_32_COPY(srcp->max_bucket, destp->max_bucket);
+ P_32_COPY(srcp->high_mask, destp->high_mask);
+ P_32_COPY(srcp->low_mask, destp->low_mask);
+ P_32_COPY(srcp->ffactor, destp->ffactor);
+ P_32_COPY(srcp->nkeys, destp->nkeys);
+ P_32_COPY(srcp->hdrpages, destp->hdrpages);
+ P_32_COPY(srcp->h_charkey, destp->h_charkey);
+ for (i = 0; i < NCACHED; i++) {
+ P_32_COPY(srcp->spares[i], destp->spares[i]);
+ P_16_COPY(srcp->bitmaps[i], destp->bitmaps[i]);
+ }
+}
+
+static void
+swap_header(hashp)
+ HTAB *hashp;
+{
+ HASHHDR *hdrp;
+ int i;
+
+ hdrp = &hashp->hdr;
+
+ M_32_SWAP(hdrp->magic);
+ M_32_SWAP(hdrp->version);
+ M_32_SWAP(hdrp->lorder);
+ M_32_SWAP(hdrp->bsize);
+ M_32_SWAP(hdrp->bshift);
+ M_32_SWAP(hdrp->dsize);
+ M_32_SWAP(hdrp->ssize);
+ M_32_SWAP(hdrp->sshift);
+ M_32_SWAP(hdrp->ovfl_point);
+ M_32_SWAP(hdrp->last_freed);
+ M_32_SWAP(hdrp->max_bucket);
+ M_32_SWAP(hdrp->high_mask);
+ M_32_SWAP(hdrp->low_mask);
+ M_32_SWAP(hdrp->ffactor);
+ M_32_SWAP(hdrp->nkeys);
+ M_32_SWAP(hdrp->hdrpages);
+ M_32_SWAP(hdrp->h_charkey);
+ for (i = 0; i < NCACHED; i++) {
+ M_32_SWAP(hdrp->spares[i]);
+ M_16_SWAP(hdrp->bitmaps[i]);
+ }
+}
+#endif
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Margo Seltzer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/* Operations */
+typedef enum {
+ HASH_GET, HASH_PUT, HASH_PUTNEW, HASH_DELETE, HASH_FIRST, HASH_NEXT
+} ACTION;
+
+/* Buffer Management structures */
+typedef struct _bufhead BUFHEAD;
+
+struct _bufhead {
+ BUFHEAD *prev; /* LRU links */
+ BUFHEAD *next; /* LRU links */
+ BUFHEAD *ovfl; /* Overflow page buffer header */
+ u_int addr; /* Address of this page */
+ char *page; /* Actual page data */
+ char flags;
+#define BUF_MOD 0x0001
+#define BUF_DISK 0x0002
+#define BUF_BUCKET 0x0004
+#define BUF_PIN 0x0008
+};
+
+#define IS_BUCKET(X) ((X) & BUF_BUCKET)
+
+typedef BUFHEAD **SEGMENT;
+
+/* Hash Table Information */
+typedef struct hashhdr { /* Disk resident portion */
+ int magic; /* Magic NO for hash tables */
+ int version; /* Version ID */
+ long lorder; /* Byte Order */
+ int bsize; /* Bucket/Page Size */
+ int bshift; /* Bucket shift */
+ int dsize; /* Directory Size */
+ int ssize; /* Segment Size */
+ int sshift; /* Segment shift */
+ int ovfl_point; /* Where overflow pages are being allocated */
+ int last_freed; /* Last overflow page freed */
+ int max_bucket; /* ID of Maximum bucket in use */
+ int high_mask; /* Mask to modulo into entire table */
+ int low_mask; /* Mask to modulo into lower half of table */
+ int ffactor; /* Fill factor */
+ int nkeys; /* Number of keys in hash table */
+ int hdrpages; /* Size of table header */
+ int h_charkey; /* value of hash(CHARKEY) */
+#define NCACHED 32 /* number of bit maps and spare points */
+ int spares[NCACHED];/* spare pages for overflow */
+ u_short bitmaps[NCACHED]; /* address of overflow page bitmaps */
+} HASHHDR;
+
+typedef struct htab { /* Memory resident data structure */
+ HASHHDR hdr; /* Header */
+ int nsegs; /* Number of allocated segments */
+ int exsegs; /* Number of extra allocated segments */
+ u_int32_t /* Hash function */
+ (*hash)__P((const void *, size_t));
+ int flags; /* Flag values */
+ int fp; /* File pointer */
+ char *tmp_buf; /* Temporary Buffer for BIG data */
+ char *tmp_key; /* Temporary Buffer for BIG keys */
+ BUFHEAD *cpage; /* Current page */
+ int cbucket; /* Current bucket */
+ int cndx; /* Index of next item on cpage */
+ int error; /* Error Number -- for DBM compatability */
+ int new_file; /* Indicates if fd is backing store or no */
+ int save_file; /* Indicates whether we need to flush file at
+ * exit */
+ u_long *mapp[NCACHED]; /* Pointers to page maps */
+ int nmaps; /* Initial number of bitmaps */
+ int nbufs; /* Number of buffers left to allocate */
+ BUFHEAD bufhead; /* Header of buffer lru list */
+ SEGMENT *dir; /* Hash Bucket directory */
+} HTAB;
+
+/*
+ * Constants
+ */
+#define MAX_BSIZE 65536 /* 2^16 */
+#define MIN_BUFFERS 6
+#define MINHDRSIZE 512
+#define DEF_BUFSIZE 65536 /* 64 K */
+#define DEF_BUCKET_SIZE 4096
+#define DEF_BUCKET_SHIFT 12 /* log2(BUCKET) */
+#define DEF_SEGSIZE 256
+#define DEF_SEGSIZE_SHIFT 8 /* log2(SEGSIZE) */
+#define DEF_DIRSIZE 256
+#define DEF_FFACTOR 65536
+#define MIN_FFACTOR 4
+#define SPLTMAX 8
+#define CHARKEY "%$sniglet^&"
+#define NUMKEY 1038583
+#define BYTE_SHIFT 3
+#define INT_TO_BYTE 2
+#define INT_BYTE_SHIFT 5
+#define ALL_SET ((u_int)0xFFFFFFFF)
+#define ALL_CLEAR 0
+
+#define PTROF(X) ((BUFHEAD *)((u_int)(X)&~0x3))
+#define ISMOD(X) ((u_int)(X)&0x1)
+#define DOMOD(X) ((X) = (char *)((u_int)(X)|0x1))
+#define ISDISK(X) ((u_int)(X)&0x2)
+#define DODISK(X) ((X) = (char *)((u_int)(X)|0x2))
+
+#define BITS_PER_MAP 32
+
+/* Given the address of the beginning of a big map, clear/set the nth bit */
+#define CLRBIT(A, N) ((A)[(N)/BITS_PER_MAP] &= ~(1<<((N)%BITS_PER_MAP)))
+#define SETBIT(A, N) ((A)[(N)/BITS_PER_MAP] |= (1<<((N)%BITS_PER_MAP)))
+#define ISSET(A, N) ((A)[(N)/BITS_PER_MAP] & (1<<((N)%BITS_PER_MAP)))
+
+/* Overflow management */
+/*
+ * Overflow page numbers are allocated per split point. At each doubling of
+ * the table, we can allocate extra pages. So, an overflow page number has
+ * the top 5 bits indicate which split point and the lower 11 bits indicate
+ * which page at that split point is indicated (pages within split points are
+ * numberered starting with 1).
+ */
+
+#define SPLITSHIFT 11
+#define SPLITMASK 0x7FF
+#define SPLITNUM(N) (((u_int)(N)) >> SPLITSHIFT)
+#define OPAGENUM(N) ((N) & SPLITMASK)
+#define OADDR_OF(S,O) ((u_int)((u_int)(S) << SPLITSHIFT) + (O))
+
+#define BUCKET_TO_PAGE(B) \
+ (B) + hashp->HDRPAGES + ((B) ? hashp->SPARES[__log2((B)+1)-1] : 0)
+#define OADDR_TO_PAGE(B) \
+ BUCKET_TO_PAGE ( (1 << SPLITNUM((B))) -1 ) + OPAGENUM((B));
+
+/*
+ * page.h contains a detailed description of the page format.
+ *
+ * Normally, keys and data are accessed from offset tables in the top of
+ * each page which point to the beginning of the key and data. There are
+ * four flag values which may be stored in these offset tables which indicate
+ * the following:
+ *
+ *
+ * OVFLPAGE Rather than a key data pair, this pair contains
+ * the address of an overflow page. The format of
+ * the pair is:
+ * OVERFLOW_PAGE_NUMBER OVFLPAGE
+ *
+ * PARTIAL_KEY This must be the first key/data pair on a page
+ * and implies that page contains only a partial key.
+ * That is, the key is too big to fit on a single page
+ * so it starts on this page and continues on the next.
+ * The format of the page is:
+ * KEY_OFF PARTIAL_KEY OVFL_PAGENO OVFLPAGE
+ *
+ * KEY_OFF -- offset of the beginning of the key
+ * PARTIAL_KEY -- 1
+ * OVFL_PAGENO - page number of the next overflow page
+ * OVFLPAGE -- 0
+ *
+ * FULL_KEY This must be the first key/data pair on the page. It
+ * is used in two cases.
+ *
+ * Case 1:
+ * There is a complete key on the page but no data
+ * (because it wouldn't fit). The next page contains
+ * the data.
+ *
+ * Page format it:
+ * KEY_OFF FULL_KEY OVFL_PAGENO OVFL_PAGE
+ *
+ * KEY_OFF -- offset of the beginning of the key
+ * FULL_KEY -- 2
+ * OVFL_PAGENO - page number of the next overflow page
+ * OVFLPAGE -- 0
+ *
+ * Case 2:
+ * This page contains no key, but part of a large
+ * data field, which is continued on the next page.
+ *
+ * Page format it:
+ * DATA_OFF FULL_KEY OVFL_PAGENO OVFL_PAGE
+ *
+ * KEY_OFF -- offset of the beginning of the data on
+ * this page
+ * FULL_KEY -- 2
+ * OVFL_PAGENO - page number of the next overflow page
+ * OVFLPAGE -- 0
+ *
+ * FULL_KEY_DATA
+ * This must be the first key/data pair on the page.
+ * There are two cases:
+ *
+ * Case 1:
+ * This page contains a key and the beginning of the
+ * data field, but the data field is continued on the
+ * next page.
+ *
+ * Page format is:
+ * KEY_OFF FULL_KEY_DATA OVFL_PAGENO DATA_OFF
+ *
+ * KEY_OFF -- offset of the beginning of the key
+ * FULL_KEY_DATA -- 3
+ * OVFL_PAGENO - page number of the next overflow page
+ * DATA_OFF -- offset of the beginning of the data
+ *
+ * Case 2:
+ * This page contains the last page of a big data pair.
+ * There is no key, only the tail end of the data
+ * on this page.
+ *
+ * Page format is:
+ * DATA_OFF FULL_KEY_DATA <OVFL_PAGENO> <OVFLPAGE>
+ *
+ * DATA_OFF -- offset of the beginning of the data on
+ * this page
+ * FULL_KEY_DATA -- 3
+ * OVFL_PAGENO - page number of the next overflow page
+ * OVFLPAGE -- 0
+ *
+ * OVFL_PAGENO and OVFLPAGE are optional (they are
+ * not present if there is no next page).
+ */
+
+#define OVFLPAGE 0
+#define PARTIAL_KEY 1
+#define FULL_KEY 2
+#define FULL_KEY_DATA 3
+#define REAL_KEY 4
+
+/* Short hands for accessing structure */
+#define BSIZE hdr.bsize
+#define BSHIFT hdr.bshift
+#define DSIZE hdr.dsize
+#define SGSIZE hdr.ssize
+#define SSHIFT hdr.sshift
+#define LORDER hdr.lorder
+#define OVFL_POINT hdr.ovfl_point
+#define LAST_FREED hdr.last_freed
+#define MAX_BUCKET hdr.max_bucket
+#define FFACTOR hdr.ffactor
+#define HIGH_MASK hdr.high_mask
+#define LOW_MASK hdr.low_mask
+#define NKEYS hdr.nkeys
+#define HDRPAGES hdr.hdrpages
+#define SPARES hdr.spares
+#define BITMAPS hdr.bitmaps
+#define VERSION hdr.version
+#define MAGIC hdr.magic
+#define NEXT_FREE hdr.next_free
+#define H_CHARKEY hdr.h_charkey
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Margo Seltzer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/*
+ * PACKAGE: hash
+ * DESCRIPTION:
+ * Big key/data handling for the hashing package.
+ *
+ * ROUTINES:
+ * External
+ * __big_keydata
+ * __big_split
+ * __big_insert
+ * __big_return
+ * __big_delete
+ * __find_last_page
+ * Internal
+ * collect_key
+ * collect_data
+ */
+
+#include <sys/param.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef DEBUG
+#include <assert.h>
+#endif
+
+#include <db.h>
+#include "hash.h"
+#include "page.h"
+#include "extern.h"
+
+static int collect_key __P((HTAB *, BUFHEAD *, int, DBT *, int));
+static int collect_data __P((HTAB *, BUFHEAD *, int, int));
+
+/*
+ * Big_insert
+ *
+ * You need to do an insert and the key/data pair is too big
+ *
+ * Returns:
+ * 0 ==> OK
+ *-1 ==> ERROR
+ */
+extern int
+__big_insert(hashp, bufp, key, val)
+ HTAB *hashp;
+ BUFHEAD *bufp;
+ const DBT *key, *val;
+{
+ register u_short *p;
+ int key_size, n, val_size;
+ u_short space, move_bytes, off;
+ char *cp, *key_data, *val_data;
+
+ cp = bufp->page; /* Character pointer of p. */
+ p = (u_short *)cp;
+
+ key_data = (char *)key->data;
+ key_size = key->size;
+ val_data = (char *)val->data;
+ val_size = val->size;
+
+ /* First move the Key */
+ for (space = FREESPACE(p) - BIGOVERHEAD; key_size;
+ space = FREESPACE(p) - BIGOVERHEAD) {
+ move_bytes = MIN(space, key_size);
+ off = OFFSET(p) - move_bytes;
+ memmove(cp + off, key_data, move_bytes);
+ key_size -= move_bytes;
+ key_data += move_bytes;
+ n = p[0];
+ p[++n] = off;
+ p[0] = ++n;
+ FREESPACE(p) = off - PAGE_META(n);
+ OFFSET(p) = off;
+ p[n] = PARTIAL_KEY;
+ bufp = __add_ovflpage(hashp, bufp);
+ if (!bufp)
+ return (-1);
+ n = p[0];
+ if (!key_size)
+ if (FREESPACE(p)) {
+ move_bytes = MIN(FREESPACE(p), val_size);
+ off = OFFSET(p) - move_bytes;
+ p[n] = off;
+ memmove(cp + off, val_data, move_bytes);
+ val_data += move_bytes;
+ val_size -= move_bytes;
+ p[n - 2] = FULL_KEY_DATA;
+ FREESPACE(p) = FREESPACE(p) - move_bytes;
+ OFFSET(p) = off;
+ } else
+ p[n - 2] = FULL_KEY;
+ p = (u_short *)bufp->page;
+ cp = bufp->page;
+ bufp->flags |= BUF_MOD;
+ }
+
+ /* Now move the data */
+ for (space = FREESPACE(p) - BIGOVERHEAD; val_size;
+ space = FREESPACE(p) - BIGOVERHEAD) {
+ move_bytes = MIN(space, val_size);
+ /*
+ * Here's the hack to make sure that if the data ends on the
+ * same page as the key ends, FREESPACE is at least one.
+ */
+ if (space == val_size && val_size == val->size)
+ move_bytes--;
+ off = OFFSET(p) - move_bytes;
+ memmove(cp + off, val_data, move_bytes);
+ val_size -= move_bytes;
+ val_data += move_bytes;
+ n = p[0];
+ p[++n] = off;
+ p[0] = ++n;
+ FREESPACE(p) = off - PAGE_META(n);
+ OFFSET(p) = off;
+ if (val_size) {
+ p[n] = FULL_KEY;
+ bufp = __add_ovflpage(hashp, bufp);
+ if (!bufp)
+ return (-1);
+ cp = bufp->page;
+ p = (u_short *)cp;
+ } else
+ p[n] = FULL_KEY_DATA;
+ bufp->flags |= BUF_MOD;
+ }
+ return (0);
+}
+
+/*
+ * Called when bufp's page contains a partial key (index should be 1)
+ *
+ * All pages in the big key/data pair except bufp are freed. We cannot
+ * free bufp because the page pointing to it is lost and we can't get rid
+ * of its pointer.
+ *
+ * Returns:
+ * 0 => OK
+ *-1 => ERROR
+ */
+extern int
+__big_delete(hashp, bufp)
+ HTAB *hashp;
+ BUFHEAD *bufp;
+{
+ register BUFHEAD *last_bfp, *rbufp;
+ u_short *bp, pageno;
+ int key_done, n;
+
+ rbufp = bufp;
+ last_bfp = NULL;
+ bp = (u_short *)bufp->page;
+ pageno = 0;
+ key_done = 0;
+
+ while (!key_done || (bp[2] != FULL_KEY_DATA)) {
+ if (bp[2] == FULL_KEY || bp[2] == FULL_KEY_DATA)
+ key_done = 1;
+
+ /*
+ * If there is freespace left on a FULL_KEY_DATA page, then
+ * the data is short and fits entirely on this page, and this
+ * is the last page.
+ */
+ if (bp[2] == FULL_KEY_DATA && FREESPACE(bp))
+ break;
+ pageno = bp[bp[0] - 1];
+ rbufp->flags |= BUF_MOD;
+ rbufp = __get_buf(hashp, pageno, rbufp, 0);
+ if (last_bfp)
+ __free_ovflpage(hashp, last_bfp);
+ last_bfp = rbufp;
+ if (!rbufp)
+ return (-1); /* Error. */
+ bp = (u_short *)rbufp->page;
+ }
+
+ /*
+ * If we get here then rbufp points to the last page of the big
+ * key/data pair. Bufp points to the first one -- it should now be
+ * empty pointing to the next page after this pair. Can't free it
+ * because we don't have the page pointing to it.
+ */
+
+ /* This is information from the last page of the pair. */
+ n = bp[0];
+ pageno = bp[n - 1];
+
+ /* Now, bp is the first page of the pair. */
+ bp = (u_short *)bufp->page;
+ if (n > 2) {
+ /* There is an overflow page. */
+ bp[1] = pageno;
+ bp[2] = OVFLPAGE;
+ bufp->ovfl = rbufp->ovfl;
+ } else
+ /* This is the last page. */
+ bufp->ovfl = NULL;
+ n -= 2;
+ bp[0] = n;
+ FREESPACE(bp) = hashp->BSIZE - PAGE_META(n);
+ OFFSET(bp) = hashp->BSIZE - 1;
+
+ bufp->flags |= BUF_MOD;
+ if (rbufp)
+ __free_ovflpage(hashp, rbufp);
+ if (last_bfp != rbufp)
+ __free_ovflpage(hashp, last_bfp);
+
+ hashp->NKEYS--;
+ return (0);
+}
+/*
+ * Returns:
+ * 0 = key not found
+ * -1 = get next overflow page
+ * -2 means key not found and this is big key/data
+ * -3 error
+ */
+extern int
+__find_bigpair(hashp, bufp, ndx, key, size)
+ HTAB *hashp;
+ BUFHEAD *bufp;
+ int ndx;
+ char *key;
+ int size;
+{
+ register u_short *bp;
+ register char *p;
+ int ksize;
+ u_short bytes;
+ char *kkey;
+
+ bp = (u_short *)bufp->page;
+ p = bufp->page;
+ ksize = size;
+ kkey = key;
+
+ for (bytes = hashp->BSIZE - bp[ndx];
+ bytes <= size && bp[ndx + 1] == PARTIAL_KEY;
+ bytes = hashp->BSIZE - bp[ndx]) {
+ if (memcmp(p + bp[ndx], kkey, bytes))
+ return (-2);
+ kkey += bytes;
+ ksize -= bytes;
+ bufp = __get_buf(hashp, bp[ndx + 2], bufp, 0);
+ if (!bufp)
+ return (-3);
+ p = bufp->page;
+ bp = (u_short *)p;
+ ndx = 1;
+ }
+
+ if (bytes != ksize || memcmp(p + bp[ndx], kkey, bytes)) {
+#ifdef HASH_STATISTICS
+ ++hash_collisions;
+#endif
+ return (-2);
+ } else
+ return (ndx);
+}
+
+/*
+ * Given the buffer pointer of the first overflow page of a big pair,
+ * find the end of the big pair
+ *
+ * This will set bpp to the buffer header of the last page of the big pair.
+ * It will return the pageno of the overflow page following the last page
+ * of the pair; 0 if there isn't any (i.e. big pair is the last key in the
+ * bucket)
+ */
+extern u_short
+__find_last_page(hashp, bpp)
+ HTAB *hashp;
+ BUFHEAD **bpp;
+{
+ BUFHEAD *bufp;
+ u_short *bp, pageno;
+ int n;
+
+ bufp = *bpp;
+ bp = (u_short *)bufp->page;
+ for (;;) {
+ n = bp[0];
+
+ /*
+ * This is the last page if: the tag is FULL_KEY_DATA and
+ * either only 2 entries OVFLPAGE marker is explicit there
+ * is freespace on the page.
+ */
+ if (bp[2] == FULL_KEY_DATA &&
+ ((n == 2) || (bp[n] == OVFLPAGE) || (FREESPACE(bp))))
+ break;
+
+ pageno = bp[n - 1];
+ bufp = __get_buf(hashp, pageno, bufp, 0);
+ if (!bufp)
+ return (0); /* Need to indicate an error! */
+ bp = (u_short *)bufp->page;
+ }
+
+ *bpp = bufp;
+ if (bp[0] > 2)
+ return (bp[3]);
+ else
+ return (0);
+}
+
+/*
+ * Return the data for the key/data pair that begins on this page at this
+ * index (index should always be 1).
+ */
+extern int
+__big_return(hashp, bufp, ndx, val, set_current)
+ HTAB *hashp;
+ BUFHEAD *bufp;
+ int ndx;
+ DBT *val;
+ int set_current;
+{
+ BUFHEAD *save_p;
+ u_short *bp, len, off, save_addr;
+ char *tp;
+
+ bp = (u_short *)bufp->page;
+ while (bp[ndx + 1] == PARTIAL_KEY) {
+ bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+ if (!bufp)
+ return (-1);
+ bp = (u_short *)bufp->page;
+ ndx = 1;
+ }
+
+ if (bp[ndx + 1] == FULL_KEY) {
+ bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+ if (!bufp)
+ return (-1);
+ bp = (u_short *)bufp->page;
+ save_p = bufp;
+ save_addr = save_p->addr;
+ off = bp[1];
+ len = 0;
+ } else
+ if (!FREESPACE(bp)) {
+ /*
+ * This is a hack. We can't distinguish between
+ * FULL_KEY_DATA that contains complete data or
+ * incomplete data, so we require that if the data
+ * is complete, there is at least 1 byte of free
+ * space left.
+ */
+ off = bp[bp[0]];
+ len = bp[1] - off;
+ save_p = bufp;
+ save_addr = bufp->addr;
+ bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+ if (!bufp)
+ return (-1);
+ bp = (u_short *)bufp->page;
+ } else {
+ /* The data is all on one page. */
+ tp = (char *)bp;
+ off = bp[bp[0]];
+ val->data = (u_char *)tp + off;
+ val->size = bp[1] - off;
+ if (set_current) {
+ if (bp[0] == 2) { /* No more buckets in
+ * chain */
+ hashp->cpage = NULL;
+ hashp->cbucket++;
+ hashp->cndx = 1;
+ } else {
+ hashp->cpage = __get_buf(hashp,
+ bp[bp[0] - 1], bufp, 0);
+ if (!hashp->cpage)
+ return (-1);
+ hashp->cndx = 1;
+ if (!((u_short *)
+ hashp->cpage->page)[0]) {
+ hashp->cbucket++;
+ hashp->cpage = NULL;
+ }
+ }
+ }
+ return (0);
+ }
+
+ val->size = collect_data(hashp, bufp, (int)len, set_current);
+ if (val->size == -1)
+ return (-1);
+ if (save_p->addr != save_addr) {
+ /* We are pretty short on buffers. */
+ errno = EINVAL; /* OUT OF BUFFERS */
+ return (-1);
+ }
+ memmove(hashp->tmp_buf, (save_p->page) + off, len);
+ val->data = (u_char *)hashp->tmp_buf;
+ return (0);
+}
+/*
+ * Count how big the total datasize is by recursing through the pages. Then
+ * allocate a buffer and copy the data as you recurse up.
+ */
+static int
+collect_data(hashp, bufp, len, set)
+ HTAB *hashp;
+ BUFHEAD *bufp;
+ int len, set;
+{
+ register u_short *bp;
+ register char *p;
+ BUFHEAD *xbp;
+ u_short save_addr;
+ int mylen, totlen;
+
+ p = bufp->page;
+ bp = (u_short *)p;
+ mylen = hashp->BSIZE - bp[1];
+ save_addr = bufp->addr;
+
+ if (bp[2] == FULL_KEY_DATA) { /* End of Data */
+ totlen = len + mylen;
+ if (hashp->tmp_buf)
+ free(hashp->tmp_buf);
+ if ((hashp->tmp_buf = (char *)malloc(totlen)) == NULL)
+ return (-1);
+ if (set) {
+ hashp->cndx = 1;
+ if (bp[0] == 2) { /* No more buckets in chain */
+ hashp->cpage = NULL;
+ hashp->cbucket++;
+ } else {
+ hashp->cpage =
+ __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+ if (!hashp->cpage)
+ return (-1);
+ else if (!((u_short *)hashp->cpage->page)[0]) {
+ hashp->cbucket++;
+ hashp->cpage = NULL;
+ }
+ }
+ }
+ } else {
+ xbp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+ if (!xbp || ((totlen =
+ collect_data(hashp, xbp, len + mylen, set)) < 1))
+ return (-1);
+ }
+ if (bufp->addr != save_addr) {
+ errno = EINVAL; /* Out of buffers. */
+ return (-1);
+ }
+ memmove(&hashp->tmp_buf[len], (bufp->page) + bp[1], mylen);
+ return (totlen);
+}
+
+/*
+ * Fill in the key and data for this big pair.
+ */
+extern int
+__big_keydata(hashp, bufp, key, val, set)
+ HTAB *hashp;
+ BUFHEAD *bufp;
+ DBT *key, *val;
+ int set;
+{
+ key->size = collect_key(hashp, bufp, 0, val, set);
+ if (key->size == -1)
+ return (-1);
+ key->data = (u_char *)hashp->tmp_key;
+ return (0);
+}
+
+/*
+ * Count how big the total key size is by recursing through the pages. Then
+ * collect the data, allocate a buffer and copy the key as you recurse up.
+ */
+static int
+collect_key(hashp, bufp, len, val, set)
+ HTAB *hashp;
+ BUFHEAD *bufp;
+ int len;
+ DBT *val;
+ int set;
+{
+ BUFHEAD *xbp;
+ char *p;
+ int mylen, totlen;
+ u_short *bp, save_addr;
+
+ p = bufp->page;
+ bp = (u_short *)p;
+ mylen = hashp->BSIZE - bp[1];
+
+ save_addr = bufp->addr;
+ totlen = len + mylen;
+ if (bp[2] == FULL_KEY || bp[2] == FULL_KEY_DATA) { /* End of Key. */
+ if (hashp->tmp_key != NULL)
+ free(hashp->tmp_key);
+ if ((hashp->tmp_key = (char *)malloc(totlen)) == NULL)
+ return (-1);
+ if (__big_return(hashp, bufp, 1, val, set))
+ return (-1);
+ } else {
+ xbp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+ if (!xbp || ((totlen =
+ collect_key(hashp, xbp, totlen, val, set)) < 1))
+ return (-1);
+ }
+ if (bufp->addr != save_addr) {
+ errno = EINVAL; /* MIS -- OUT OF BUFFERS */
+ return (-1);
+ }
+ memmove(&hashp->tmp_key[len], (bufp->page) + bp[1], mylen);
+ return (totlen);
+}
+
+/*
+ * Returns:
+ * 0 => OK
+ * -1 => error
+ */
+extern int
+__big_split(hashp, op, np, big_keyp, addr, obucket, ret)
+ HTAB *hashp;
+ BUFHEAD *op; /* Pointer to where to put keys that go in old bucket */
+ BUFHEAD *np; /* Pointer to new bucket page */
+ /* Pointer to first page containing the big key/data */
+ BUFHEAD *big_keyp;
+ int addr; /* Address of big_keyp */
+ u_int obucket;/* Old Bucket */
+ SPLIT_RETURN *ret;
+{
+ register BUFHEAD *tmpp;
+ register u_short *tp;
+ BUFHEAD *bp;
+ DBT key, val;
+ u_int change;
+ u_short free_space, n, off;
+
+ bp = big_keyp;
+
+ /* Now figure out where the big key/data goes */
+ if (__big_keydata(hashp, big_keyp, &key, &val, 0))
+ return (-1);
+ change = (__call_hash(hashp, key.data, key.size) != obucket);
+
+ if (ret->next_addr = __find_last_page(hashp, &big_keyp)) {
+ if (!(ret->nextp =
+ __get_buf(hashp, ret->next_addr, big_keyp, 0)))
+ return (-1);;
+ } else
+ ret->nextp = NULL;
+
+ /* Now make one of np/op point to the big key/data pair */
+#ifdef DEBUG
+ assert(np->ovfl == NULL);
+#endif
+ if (change)
+ tmpp = np;
+ else
+ tmpp = op;
+
+ tmpp->flags |= BUF_MOD;
+#ifdef DEBUG1
+ (void)fprintf(stderr,
+ "BIG_SPLIT: %d->ovfl was %d is now %d\n", tmpp->addr,
+ (tmpp->ovfl ? tmpp->ovfl->addr : 0), (bp ? bp->addr : 0));
+#endif
+ tmpp->ovfl = bp; /* one of op/np point to big_keyp */
+ tp = (u_short *)tmpp->page;
+#ifdef DEBUG
+ assert(FREESPACE(tp) >= OVFLSIZE);
+#endif
+ n = tp[0];
+ off = OFFSET(tp);
+ free_space = FREESPACE(tp);
+ tp[++n] = (u_short)addr;
+ tp[++n] = OVFLPAGE;
+ tp[0] = n;
+ OFFSET(tp) = off;
+ FREESPACE(tp) = free_space - OVFLSIZE;
+
+ /*
+ * Finally, set the new and old return values. BIG_KEYP contains a
+ * pointer to the last page of the big key_data pair. Make sure that
+ * big_keyp has no following page (2 elements) or create an empty
+ * following page.
+ */
+
+ ret->newp = np;
+ ret->oldp = op;
+
+ tp = (u_short *)big_keyp->page;
+ big_keyp->flags |= BUF_MOD;
+ if (tp[0] > 2) {
+ /*
+ * There may be either one or two offsets on this page. If
+ * there is one, then the overflow page is linked on normally
+ * and tp[4] is OVFLPAGE. If there are two, tp[4] contains
+ * the second offset and needs to get stuffed in after the
+ * next overflow page is added.
+ */
+ n = tp[4];
+ free_space = FREESPACE(tp);
+ off = OFFSET(tp);
+ tp[0] -= 2;
+ FREESPACE(tp) = free_space + OVFLSIZE;
+ OFFSET(tp) = off;
+ tmpp = __add_ovflpage(hashp, big_keyp);
+ if (!tmpp)
+ return (-1);
+ tp[4] = n;
+ } else
+ tmpp = big_keyp;
+
+ if (change)
+ ret->newp = tmpp;
+ else
+ ret->oldp = tmpp;
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Margo Seltzer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/*
+ * PACKAGE: hash
+ *
+ * DESCRIPTION:
+ * Contains buffer management
+ *
+ * ROUTINES:
+ * External
+ * __buf_init
+ * __get_buf
+ * __buf_free
+ * __reclaim_buf
+ * Internal
+ * newbuf
+ */
+
+#include <sys/param.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef DEBUG
+#include <assert.h>
+#endif
+
+#include <db.h>
+#include "hash.h"
+#include "page.h"
+#include "extern.h"
+
+static BUFHEAD *newbuf __P((HTAB *, u_int, BUFHEAD *));
+
+/* Unlink B from its place in the lru */
+#define BUF_REMOVE(B) { \
+ (B)->prev->next = (B)->next; \
+ (B)->next->prev = (B)->prev; \
+}
+
+/* Insert B after P */
+#define BUF_INSERT(B, P) { \
+ (B)->next = (P)->next; \
+ (B)->prev = (P); \
+ (P)->next = (B); \
+ (B)->next->prev = (B); \
+}
+
+#define MRU hashp->bufhead.next
+#define LRU hashp->bufhead.prev
+
+#define MRU_INSERT(B) BUF_INSERT((B), &hashp->bufhead)
+#define LRU_INSERT(B) BUF_INSERT((B), LRU)
+
+/*
+ * We are looking for a buffer with address "addr". If prev_bp is NULL, then
+ * address is a bucket index. If prev_bp is not NULL, then it points to the
+ * page previous to an overflow page that we are trying to find.
+ *
+ * CAVEAT: The buffer header accessed via prev_bp's ovfl field may no longer
+ * be valid. Therefore, you must always verify that its address matches the
+ * address you are seeking.
+ */
+extern BUFHEAD *
+__get_buf(hashp, addr, prev_bp, newpage)
+ HTAB *hashp;
+ u_int addr;
+ BUFHEAD *prev_bp;
+ int newpage; /* If prev_bp set, indicates a new overflow page. */
+{
+ register BUFHEAD *bp;
+ register u_int is_disk_mask;
+ register int is_disk, segment_ndx;
+ SEGMENT segp;
+
+ is_disk = 0;
+ is_disk_mask = 0;
+ if (prev_bp) {
+ bp = prev_bp->ovfl;
+ if (!bp || (bp->addr != addr))
+ bp = NULL;
+ if (!newpage)
+ is_disk = BUF_DISK;
+ } else {
+ /* Grab buffer out of directory */
+ segment_ndx = addr & (hashp->SGSIZE - 1);
+
+ /* valid segment ensured by __call_hash() */
+ segp = hashp->dir[addr >> hashp->SSHIFT];
+#ifdef DEBUG
+ assert(segp != NULL);
+#endif
+ bp = PTROF(segp[segment_ndx]);
+ is_disk_mask = ISDISK(segp[segment_ndx]);
+ is_disk = is_disk_mask || !hashp->new_file;
+ }
+
+ if (!bp) {
+ bp = newbuf(hashp, addr, prev_bp);
+ if (!bp ||
+ __get_page(hashp, bp->page, addr, !prev_bp, is_disk, 0))
+ return (NULL);
+ if (!prev_bp)
+ segp[segment_ndx] =
+ (BUFHEAD *)((u_int)bp | is_disk_mask);
+ } else {
+ BUF_REMOVE(bp);
+ MRU_INSERT(bp);
+ }
+ return (bp);
+}
+
+/*
+ * We need a buffer for this page. Either allocate one, or evict a resident
+ * one (if we have as many buffers as we're allowed) and put this one in.
+ *
+ * If newbuf finds an error (returning NULL), it also sets errno.
+ */
+static BUFHEAD *
+newbuf(hashp, addr, prev_bp)
+ HTAB *hashp;
+ u_int addr;
+ BUFHEAD *prev_bp;
+{
+ register BUFHEAD *bp; /* The buffer we're going to use */
+ register BUFHEAD *xbp; /* Temp pointer */
+ register BUFHEAD *next_xbp;
+ SEGMENT segp;
+ int segment_ndx;
+ u_short oaddr, *shortp;
+
+ oaddr = 0;
+ bp = LRU;
+ /*
+ * If LRU buffer is pinned, the buffer pool is too small. We need to
+ * allocate more buffers.
+ */
+ if (hashp->nbufs || (bp->flags & BUF_PIN)) {
+ /* Allocate a new one */
+ if ((bp = (BUFHEAD *)malloc(sizeof(BUFHEAD))) == NULL)
+ return (NULL);
+ if ((bp->page = (char *)malloc(hashp->BSIZE)) == NULL) {
+ free(bp);
+ return (NULL);
+ }
+ if (hashp->nbufs)
+ hashp->nbufs--;
+ } else {
+ /* Kick someone out */
+ BUF_REMOVE(bp);
+ /*
+ * If this is an overflow page with addr 0, it's already been
+ * flushed back in an overflow chain and initialized.
+ */
+ if ((bp->addr != 0) || (bp->flags & BUF_BUCKET)) {
+ /*
+ * Set oaddr before __put_page so that you get it
+ * before bytes are swapped.
+ */
+ shortp = (u_short *)bp->page;
+ if (shortp[0])
+ oaddr = shortp[shortp[0] - 1];
+ if ((bp->flags & BUF_MOD) && __put_page(hashp, bp->page,
+ bp->addr, (int)IS_BUCKET(bp->flags), 0))
+ return (NULL);
+ /*
+ * Update the pointer to this page (i.e. invalidate it).
+ *
+ * If this is a new file (i.e. we created it at open
+ * time), make sure that we mark pages which have been
+ * written to disk so we retrieve them from disk later,
+ * rather than allocating new pages.
+ */
+ if (IS_BUCKET(bp->flags)) {
+ segment_ndx = bp->addr & (hashp->SGSIZE - 1);
+ segp = hashp->dir[bp->addr >> hashp->SSHIFT];
+#ifdef DEBUG
+ assert(segp != NULL);
+#endif
+
+ if (hashp->new_file &&
+ ((bp->flags & BUF_MOD) ||
+ ISDISK(segp[segment_ndx])))
+ segp[segment_ndx] = (BUFHEAD *)BUF_DISK;
+ else
+ segp[segment_ndx] = NULL;
+ }
+ /*
+ * Since overflow pages can only be access by means of
+ * their bucket, free overflow pages associated with
+ * this bucket.
+ */
+ for (xbp = bp; xbp->ovfl;) {
+ next_xbp = xbp->ovfl;
+ xbp->ovfl = 0;
+ xbp = next_xbp;
+
+ /* Check that ovfl pointer is up date. */
+ if (IS_BUCKET(xbp->flags) ||
+ (oaddr != xbp->addr))
+ break;
+
+ shortp = (u_short *)xbp->page;
+ if (shortp[0])
+ /* set before __put_page */
+ oaddr = shortp[shortp[0] - 1];
+ if ((xbp->flags & BUF_MOD) && __put_page(hashp,
+ xbp->page, xbp->addr, 0, 0))
+ return (NULL);
+ xbp->addr = 0;
+ xbp->flags = 0;
+ BUF_REMOVE(xbp);
+ LRU_INSERT(xbp);
+ }
+ }
+ }
+
+ /* Now assign this buffer */
+ bp->addr = addr;
+#ifdef DEBUG1
+ (void)fprintf(stderr, "NEWBUF1: %d->ovfl was %d is now %d\n",
+ bp->addr, (bp->ovfl ? bp->ovfl->addr : 0), 0);
+#endif
+ bp->ovfl = NULL;
+ if (prev_bp) {
+ /*
+ * If prev_bp is set, this is an overflow page, hook it in to
+ * the buffer overflow links.
+ */
+#ifdef DEBUG1
+ (void)fprintf(stderr, "NEWBUF2: %d->ovfl was %d is now %d\n",
+ prev_bp->addr, (prev_bp->ovfl ? bp->ovfl->addr : 0),
+ (bp ? bp->addr : 0));
+#endif
+ prev_bp->ovfl = bp;
+ bp->flags = 0;
+ } else
+ bp->flags = BUF_BUCKET;
+ MRU_INSERT(bp);
+ return (bp);
+}
+
+extern void
+__buf_init(hashp, nbytes)
+ HTAB *hashp;
+ int nbytes;
+{
+ BUFHEAD *bfp;
+ int npages;
+
+ bfp = &(hashp->bufhead);
+ npages = (nbytes + hashp->BSIZE - 1) >> hashp->BSHIFT;
+ npages = MAX(npages, MIN_BUFFERS);
+
+ hashp->nbufs = npages;
+ bfp->next = bfp;
+ bfp->prev = bfp;
+ /*
+ * This space is calloc'd so these are already null.
+ *
+ * bfp->ovfl = NULL;
+ * bfp->flags = 0;
+ * bfp->page = NULL;
+ * bfp->addr = 0;
+ */
+}
+
+extern int
+__buf_free(hashp, do_free, to_disk)
+ HTAB *hashp;
+ int do_free, to_disk;
+{
+ BUFHEAD *bp;
+
+ /* Need to make sure that buffer manager has been initialized */
+ if (!LRU)
+ return (0);
+ for (bp = LRU; bp != &hashp->bufhead;) {
+ /* Check that the buffer is valid */
+ if (bp->addr || IS_BUCKET(bp->flags)) {
+ if (to_disk && (bp->flags & BUF_MOD) &&
+ __put_page(hashp, bp->page,
+ bp->addr, IS_BUCKET(bp->flags), 0))
+ return (-1);
+ }
+ /* Check if we are freeing stuff */
+ if (do_free) {
+ if (bp->page)
+ free(bp->page);
+ BUF_REMOVE(bp);
+ free(bp);
+ bp = LRU;
+ } else
+ bp = bp->prev;
+ }
+ return (0);
+}
+
+extern void
+__reclaim_buf(hashp, bp)
+ HTAB *hashp;
+ BUFHEAD *bp;
+{
+ bp->ovfl = 0;
+ bp->addr = 0;
+ bp->flags = 0;
+ BUF_REMOVE(bp);
+ LRU_INSERT(bp);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Margo Seltzer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <db.h>
+#include "hash.h"
+#include "page.h"
+#include "extern.h"
+
+static u_int32_t hash1 __P((const void *, size_t));
+static u_int32_t hash2 __P((const void *, size_t));
+static u_int32_t hash3 __P((const void *, size_t));
+static u_int32_t hash4 __P((const void *, size_t));
+
+/* Global default hash function */
+u_int32_t (*__default_hash) __P((const void *, size_t)) = hash4;
+
+/*
+ * HASH FUNCTIONS
+ *
+ * Assume that we've already split the bucket to which this key hashes,
+ * calculate that bucket, and check that in fact we did already split it.
+ *
+ * This came from ejb's hsearch.
+ */
+
+#define PRIME1 37
+#define PRIME2 1048583
+
+static u_int32_t
+hash1(keyarg, len)
+ const void *keyarg;
+ register size_t len;
+{
+ register const u_char *key;
+ register u_int32_t h;
+
+ /* Convert string to integer */
+ for (key = keyarg, h = 0; len--;)
+ h = h * PRIME1 ^ (*key++ - ' ');
+ h %= PRIME2;
+ return (h);
+}
+
+/*
+ * Phong's linear congruential hash
+ */
+#define dcharhash(h, c) ((h) = 0x63c63cd9*(h) + 0x9c39c33d + (c))
+
+static u_int32_t
+hash2(keyarg, len)
+ const void *keyarg;
+ size_t len;
+{
+ register const u_char *e, *key;
+ register u_int32_t h;
+ register u_char c;
+
+ key = keyarg;
+ e = key + len;
+ for (h = 0; key != e;) {
+ c = *key++;
+ if (!c && key > e)
+ break;
+ dcharhash(h, c);
+ }
+ return (h);
+}
+
+/*
+ * This is INCREDIBLY ugly, but fast. We break the string up into 8 byte
+ * units. On the first time through the loop we get the "leftover bytes"
+ * (strlen % 8). On every other iteration, we perform 8 HASHC's so we handle
+ * all 8 bytes. Essentially, this saves us 7 cmp & branch instructions. If
+ * this routine is heavily used enough, it's worth the ugly coding.
+ *
+ * OZ's original sdbm hash
+ */
+static u_int32_t
+hash3(keyarg, len)
+ const void *keyarg;
+ register size_t len;
+{
+ register const u_char *key;
+ register size_t loop;
+ register u_int32_t h;
+
+#define HASHC h = *key++ + 65599 * h
+
+ h = 0;
+ key = keyarg;
+ if (len > 0) {
+ loop = (len + 8 - 1) >> 3;
+
+ switch (len & (8 - 1)) {
+ case 0:
+ do {
+ HASHC;
+ /* FALLTHROUGH */
+ case 7:
+ HASHC;
+ /* FALLTHROUGH */
+ case 6:
+ HASHC;
+ /* FALLTHROUGH */
+ case 5:
+ HASHC;
+ /* FALLTHROUGH */
+ case 4:
+ HASHC;
+ /* FALLTHROUGH */
+ case 3:
+ HASHC;
+ /* FALLTHROUGH */
+ case 2:
+ HASHC;
+ /* FALLTHROUGH */
+ case 1:
+ HASHC;
+ } while (--loop);
+ }
+ }
+ return (h);
+}
+
+/* Hash function from Chris Torek. */
+static u_int32_t
+hash4(keyarg, len)
+ const void *keyarg;
+ register size_t len;
+{
+ register const u_char *key;
+ register size_t loop;
+ register u_int32_t h;
+
+#define HASH4a h = (h << 5) - h + *key++;
+#define HASH4b h = (h << 5) + h + *key++;
+#define HASH4 HASH4b
+
+ h = 0;
+ key = keyarg;
+ if (len > 0) {
+ loop = (len + 8 - 1) >> 3;
+
+ switch (len & (8 - 1)) {
+ case 0:
+ do {
+ HASH4;
+ /* FALLTHROUGH */
+ case 7:
+ HASH4;
+ /* FALLTHROUGH */
+ case 6:
+ HASH4;
+ /* FALLTHROUGH */
+ case 5:
+ HASH4;
+ /* FALLTHROUGH */
+ case 4:
+ HASH4;
+ /* FALLTHROUGH */
+ case 3:
+ HASH4;
+ /* FALLTHROUGH */
+ case 2:
+ HASH4;
+ /* FALLTHROUGH */
+ case 1:
+ HASH4;
+ } while (--loop);
+ }
+ }
+ return (h);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Margo Seltzer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+u_int
+__log2(num)
+ u_int num;
+{
+ register u_int i, limit;
+
+ limit = 1;
+ for (i = 0; limit < num; limit = limit << 1, i++);
+ return (i);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Margo Seltzer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/*
+ * PACKAGE: hashing
+ *
+ * DESCRIPTION:
+ * Page manipulation for hashing package.
+ *
+ * ROUTINES:
+ *
+ * External
+ * __get_page
+ * __add_ovflpage
+ * Internal
+ * overflow_page
+ * open_temp
+ */
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#ifdef DEBUG
+#include <assert.h>
+#endif
+
+#include <db.h>
+#include "hash.h"
+#include "page.h"
+#include "extern.h"
+
+static u_long *fetch_bitmap __P((HTAB *, int));
+static u_long first_free __P((u_long));
+static int open_temp __P((HTAB *));
+static u_short overflow_page __P((HTAB *));
+static void putpair __P((char *, const DBT *, const DBT *));
+static void squeeze_key __P((u_short *, const DBT *, const DBT *));
+static int ugly_split
+ __P((HTAB *, u_int, BUFHEAD *, BUFHEAD *, int, int));
+
+#define PAGE_INIT(P) { \
+ ((u_short *)(P))[0] = 0; \
+ ((u_short *)(P))[1] = hashp->BSIZE - 3 * sizeof(u_short); \
+ ((u_short *)(P))[2] = hashp->BSIZE; \
+}
+
+/*
+ * This is called AFTER we have verified that there is room on the page for
+ * the pair (PAIRFITS has returned true) so we go right ahead and start moving
+ * stuff on.
+ */
+static void
+putpair(p, key, val)
+ char *p;
+ const DBT *key, *val;
+{
+ register u_short *bp, n, off;
+
+ bp = (u_short *)p;
+
+ /* Enter the key first. */
+ n = bp[0];
+
+ off = OFFSET(bp) - key->size;
+ memmove(p + off, key->data, key->size);
+ bp[++n] = off;
+
+ /* Now the data. */
+ off -= val->size;
+ memmove(p + off, val->data, val->size);
+ bp[++n] = off;
+
+ /* Adjust page info. */
+ bp[0] = n;
+ bp[n + 1] = off - ((n + 3) * sizeof(u_short));
+ bp[n + 2] = off;
+}
+
+/*
+ * Returns:
+ * 0 OK
+ * -1 error
+ */
+extern int
+__delpair(hashp, bufp, ndx)
+ HTAB *hashp;
+ BUFHEAD *bufp;
+ register int ndx;
+{
+ register u_short *bp, newoff;
+ register int n;
+ u_short pairlen;
+
+ bp = (u_short *)bufp->page;
+ n = bp[0];
+
+ if (bp[ndx + 1] < REAL_KEY)
+ return (__big_delete(hashp, bufp));
+ if (ndx != 1)
+ newoff = bp[ndx - 1];
+ else
+ newoff = hashp->BSIZE;
+ pairlen = newoff - bp[ndx + 1];
+
+ if (ndx != (n - 1)) {
+ /* Hard Case -- need to shuffle keys */
+ register int i;
+ register char *src = bufp->page + (int)OFFSET(bp);
+ register char *dst = src + (int)pairlen;
+ memmove(dst, src, bp[ndx + 1] - OFFSET(bp));
+
+ /* Now adjust the pointers */
+ for (i = ndx + 2; i <= n; i += 2) {
+ if (bp[i + 1] == OVFLPAGE) {
+ bp[i - 2] = bp[i];
+ bp[i - 1] = bp[i + 1];
+ } else {
+ bp[i - 2] = bp[i] + pairlen;
+ bp[i - 1] = bp[i + 1] + pairlen;
+ }
+ }
+ }
+ /* Finally adjust the page data */
+ bp[n] = OFFSET(bp) + pairlen;
+ bp[n - 1] = bp[n + 1] + pairlen + 2 * sizeof(u_short);
+ bp[0] = n - 2;
+ hashp->NKEYS--;
+
+ bufp->flags |= BUF_MOD;
+ return (0);
+}
+/*
+ * Returns:
+ * 0 ==> OK
+ * -1 ==> Error
+ */
+extern int
+__split_page(hashp, obucket, nbucket)
+ HTAB *hashp;
+ u_int obucket, nbucket;
+{
+ register BUFHEAD *new_bufp, *old_bufp;
+ register u_short *ino;
+ register char *np;
+ DBT key, val;
+ int n, ndx, retval;
+ u_short copyto, diff, off, moved;
+ char *op;
+
+ copyto = (u_short)hashp->BSIZE;
+ off = (u_short)hashp->BSIZE;
+ old_bufp = __get_buf(hashp, obucket, NULL, 0);
+ if (old_bufp == NULL)
+ return (-1);
+ new_bufp = __get_buf(hashp, nbucket, NULL, 0);
+ if (new_bufp == NULL)
+ return (-1);
+
+ old_bufp->flags |= (BUF_MOD | BUF_PIN);
+ new_bufp->flags |= (BUF_MOD | BUF_PIN);
+
+ ino = (u_short *)(op = old_bufp->page);
+ np = new_bufp->page;
+
+ moved = 0;
+
+ for (n = 1, ndx = 1; n < ino[0]; n += 2) {
+ if (ino[n + 1] < REAL_KEY) {
+ retval = ugly_split(hashp, obucket, old_bufp, new_bufp,
+ (int)copyto, (int)moved);
+ old_bufp->flags &= ~BUF_PIN;
+ new_bufp->flags &= ~BUF_PIN;
+ return (retval);
+
+ }
+ key.data = (u_char *)op + ino[n];
+ key.size = off - ino[n];
+
+ if (__call_hash(hashp, key.data, key.size) == obucket) {
+ /* Don't switch page */
+ diff = copyto - off;
+ if (diff) {
+ copyto = ino[n + 1] + diff;
+ memmove(op + copyto, op + ino[n + 1],
+ off - ino[n + 1]);
+ ino[ndx] = copyto + ino[n] - ino[n + 1];
+ ino[ndx + 1] = copyto;
+ } else
+ copyto = ino[n + 1];
+ ndx += 2;
+ } else {
+ /* Switch page */
+ val.data = (u_char *)op + ino[n + 1];
+ val.size = ino[n] - ino[n + 1];
+ putpair(np, &key, &val);
+ moved += 2;
+ }
+
+ off = ino[n + 1];
+ }
+
+ /* Now clean up the page */
+ ino[0] -= moved;
+ FREESPACE(ino) = copyto - sizeof(u_short) * (ino[0] + 3);
+ OFFSET(ino) = copyto;
+
+#ifdef DEBUG3
+ (void)fprintf(stderr, "split %d/%d\n",
+ ((u_short *)np)[0] / 2,
+ ((u_short *)op)[0] / 2);
+#endif
+ /* unpin both pages */
+ old_bufp->flags &= ~BUF_PIN;
+ new_bufp->flags &= ~BUF_PIN;
+ return (0);
+}
+
+/*
+ * Called when we encounter an overflow or big key/data page during split
+ * handling. This is special cased since we have to begin checking whether
+ * the key/data pairs fit on their respective pages and because we may need
+ * overflow pages for both the old and new pages.
+ *
+ * The first page might be a page with regular key/data pairs in which case
+ * we have a regular overflow condition and just need to go on to the next
+ * page or it might be a big key/data pair in which case we need to fix the
+ * big key/data pair.
+ *
+ * Returns:
+ * 0 ==> success
+ * -1 ==> failure
+ */
+static int
+ugly_split(hashp, obucket, old_bufp, new_bufp, copyto, moved)
+ HTAB *hashp;
+ u_int obucket; /* Same as __split_page. */
+ BUFHEAD *old_bufp, *new_bufp;
+ int copyto; /* First byte on page which contains key/data values. */
+ int moved; /* Number of pairs moved to new page. */
+{
+ register BUFHEAD *bufp; /* Buffer header for ino */
+ register u_short *ino; /* Page keys come off of */
+ register u_short *np; /* New page */
+ register u_short *op; /* Page keys go on to if they aren't moving */
+
+ BUFHEAD *last_bfp; /* Last buf header OVFL needing to be freed */
+ DBT key, val;
+ SPLIT_RETURN ret;
+ u_short n, off, ov_addr, scopyto;
+ char *cino; /* Character value of ino */
+
+ bufp = old_bufp;
+ ino = (u_short *)old_bufp->page;
+ np = (u_short *)new_bufp->page;
+ op = (u_short *)old_bufp->page;
+ last_bfp = NULL;
+ scopyto = (u_short)copyto; /* ANSI */
+
+ n = ino[0] - 1;
+ while (n < ino[0]) {
+ if (ino[2] < REAL_KEY && ino[2] != OVFLPAGE) {
+ if (__big_split(hashp, old_bufp,
+ new_bufp, bufp, bufp->addr, obucket, &ret))
+ return (-1);
+ old_bufp = ret.oldp;
+ if (!old_bufp)
+ return (-1);
+ op = (u_short *)old_bufp->page;
+ new_bufp = ret.newp;
+ if (!new_bufp)
+ return (-1);
+ np = (u_short *)new_bufp->page;
+ bufp = ret.nextp;
+ if (!bufp)
+ return (0);
+ cino = (char *)bufp->page;
+ ino = (u_short *)cino;
+ last_bfp = ret.nextp;
+ } else if (ino[n + 1] == OVFLPAGE) {
+ ov_addr = ino[n];
+ /*
+ * Fix up the old page -- the extra 2 are the fields
+ * which contained the overflow information.
+ */
+ ino[0] -= (moved + 2);
+ FREESPACE(ino) =
+ scopyto - sizeof(u_short) * (ino[0] + 3);
+ OFFSET(ino) = scopyto;
+
+ bufp = __get_buf(hashp, ov_addr, bufp, 0);
+ if (!bufp)
+ return (-1);
+
+ ino = (u_short *)bufp->page;
+ n = 1;
+ scopyto = hashp->BSIZE;
+ moved = 0;
+
+ if (last_bfp)
+ __free_ovflpage(hashp, last_bfp);
+ last_bfp = bufp;
+ }
+ /* Move regular sized pairs of there are any */
+ off = hashp->BSIZE;
+ for (n = 1; (n < ino[0]) && (ino[n + 1] >= REAL_KEY); n += 2) {
+ cino = (char *)ino;
+ key.data = (u_char *)cino + ino[n];
+ key.size = off - ino[n];
+ val.data = (u_char *)cino + ino[n + 1];
+ val.size = ino[n] - ino[n + 1];
+ off = ino[n + 1];
+
+ if (__call_hash(hashp, key.data, key.size) == obucket) {
+ /* Keep on old page */
+ if (PAIRFITS(op, (&key), (&val)))
+ putpair((char *)op, &key, &val);
+ else {
+ old_bufp =
+ __add_ovflpage(hashp, old_bufp);
+ if (!old_bufp)
+ return (-1);
+ op = (u_short *)old_bufp->page;
+ putpair((char *)op, &key, &val);
+ }
+ old_bufp->flags |= BUF_MOD;
+ } else {
+ /* Move to new page */
+ if (PAIRFITS(np, (&key), (&val)))
+ putpair((char *)np, &key, &val);
+ else {
+ new_bufp =
+ __add_ovflpage(hashp, new_bufp);
+ if (!new_bufp)
+ return (-1);
+ np = (u_short *)new_bufp->page;
+ putpair((char *)np, &key, &val);
+ }
+ new_bufp->flags |= BUF_MOD;
+ }
+ }
+ }
+ if (last_bfp)
+ __free_ovflpage(hashp, last_bfp);
+ return (0);
+}
+
+/*
+ * Add the given pair to the page
+ *
+ * Returns:
+ * 0 ==> OK
+ * 1 ==> failure
+ */
+extern int
+__addel(hashp, bufp, key, val)
+ HTAB *hashp;
+ BUFHEAD *bufp;
+ const DBT *key, *val;
+{
+ register u_short *bp, *sop;
+ int do_expand;
+
+ bp = (u_short *)bufp->page;
+ do_expand = 0;
+ while (bp[0] && (bp[2] < REAL_KEY || bp[bp[0]] < REAL_KEY))
+ /* Exception case */
+ if (bp[2] == FULL_KEY_DATA && bp[0] == 2)
+ /* This is the last page of a big key/data pair
+ and we need to add another page */
+ break;
+ else if (bp[2] < REAL_KEY && bp[bp[0]] != OVFLPAGE) {
+ bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+ if (!bufp)
+ return (-1);
+ bp = (u_short *)bufp->page;
+ } else
+ /* Try to squeeze key on this page */
+ if (FREESPACE(bp) > PAIRSIZE(key, val)) {
+ squeeze_key(bp, key, val);
+ return (0);
+ } else {
+ bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
+ if (!bufp)
+ return (-1);
+ bp = (u_short *)bufp->page;
+ }
+
+ if (PAIRFITS(bp, key, val))
+ putpair(bufp->page, key, val);
+ else {
+ do_expand = 1;
+ bufp = __add_ovflpage(hashp, bufp);
+ if (!bufp)
+ return (-1);
+ sop = (u_short *)bufp->page;
+
+ if (PAIRFITS(sop, key, val))
+ putpair((char *)sop, key, val);
+ else
+ if (__big_insert(hashp, bufp, key, val))
+ return (-1);
+ }
+ bufp->flags |= BUF_MOD;
+ /*
+ * If the average number of keys per bucket exceeds the fill factor,
+ * expand the table.
+ */
+ hashp->NKEYS++;
+ if (do_expand ||
+ (hashp->NKEYS / (hashp->MAX_BUCKET + 1) > hashp->FFACTOR))
+ return (__expand_table(hashp));
+ return (0);
+}
+
+/*
+ *
+ * Returns:
+ * pointer on success
+ * NULL on error
+ */
+extern BUFHEAD *
+__add_ovflpage(hashp, bufp)
+ HTAB *hashp;
+ BUFHEAD *bufp;
+{
+ register u_short *sp;
+ u_short ndx, ovfl_num;
+#ifdef DEBUG1
+ int tmp1, tmp2;
+#endif
+ sp = (u_short *)bufp->page;
+
+ /* Check if we are dynamically determining the fill factor */
+ if (hashp->FFACTOR == DEF_FFACTOR) {
+ hashp->FFACTOR = sp[0] >> 1;
+ if (hashp->FFACTOR < MIN_FFACTOR)
+ hashp->FFACTOR = MIN_FFACTOR;
+ }
+ bufp->flags |= BUF_MOD;
+ ovfl_num = overflow_page(hashp);
+#ifdef DEBUG1
+ tmp1 = bufp->addr;
+ tmp2 = bufp->ovfl ? bufp->ovfl->addr : 0;
+#endif
+ if (!ovfl_num || !(bufp->ovfl = __get_buf(hashp, ovfl_num, bufp, 1)))
+ return (NULL);
+ bufp->ovfl->flags |= BUF_MOD;
+#ifdef DEBUG1
+ (void)fprintf(stderr, "ADDOVFLPAGE: %d->ovfl was %d is now %d\n",
+ tmp1, tmp2, bufp->ovfl->addr);
+#endif
+ ndx = sp[0];
+ /*
+ * Since a pair is allocated on a page only if there's room to add
+ * an overflow page, we know that the OVFL information will fit on
+ * the page.
+ */
+ sp[ndx + 4] = OFFSET(sp);
+ sp[ndx + 3] = FREESPACE(sp) - OVFLSIZE;
+ sp[ndx + 1] = ovfl_num;
+ sp[ndx + 2] = OVFLPAGE;
+ sp[0] = ndx + 2;
+#ifdef HASH_STATISTICS
+ hash_overflows++;
+#endif
+ return (bufp->ovfl);
+}
+
+/*
+ * Returns:
+ * 0 indicates SUCCESS
+ * -1 indicates FAILURE
+ */
+extern int
+__get_page(hashp, p, bucket, is_bucket, is_disk, is_bitmap)
+ HTAB *hashp;
+ char *p;
+ u_int bucket;
+ int is_bucket, is_disk, is_bitmap;
+{
+ register int fd, page, size;
+ int rsize;
+ u_short *bp;
+
+ fd = hashp->fp;
+ size = hashp->BSIZE;
+
+ if ((fd == -1) || !is_disk) {
+ PAGE_INIT(p);
+ return (0);
+ }
+ if (is_bucket)
+ page = BUCKET_TO_PAGE(bucket);
+ else
+ page = OADDR_TO_PAGE(bucket);
+ if ((lseek(fd, (off_t)page << hashp->BSHIFT, SEEK_SET) == -1) ||
+ ((rsize = read(fd, p, size)) == -1))
+ return (-1);
+ bp = (u_short *)p;
+ if (!rsize)
+ bp[0] = 0; /* We hit the EOF, so initialize a new page */
+ else
+ if (rsize != size) {
+ errno = EFTYPE;
+ return (-1);
+ }
+ if (!is_bitmap && !bp[0]) {
+ PAGE_INIT(p);
+ } else
+ if (hashp->LORDER != BYTE_ORDER) {
+ register int i, max;
+
+ if (is_bitmap) {
+ max = hashp->BSIZE >> 2; /* divide by 4 */
+ for (i = 0; i < max; i++)
+ M_32_SWAP(((long *)p)[i]);
+ } else {
+ M_16_SWAP(bp[0]);
+ max = bp[0] + 2;
+ for (i = 1; i <= max; i++)
+ M_16_SWAP(bp[i]);
+ }
+ }
+ return (0);
+}
+
+/*
+ * Write page p to disk
+ *
+ * Returns:
+ * 0 ==> OK
+ * -1 ==>failure
+ */
+extern int
+__put_page(hashp, p, bucket, is_bucket, is_bitmap)
+ HTAB *hashp;
+ char *p;
+ u_int bucket;
+ int is_bucket, is_bitmap;
+{
+ register int fd, page, size;
+ int wsize;
+
+ size = hashp->BSIZE;
+ if ((hashp->fp == -1) && open_temp(hashp))
+ return (-1);
+ fd = hashp->fp;
+
+ if (hashp->LORDER != BYTE_ORDER) {
+ register int i;
+ register int max;
+
+ if (is_bitmap) {
+ max = hashp->BSIZE >> 2; /* divide by 4 */
+ for (i = 0; i < max; i++)
+ M_32_SWAP(((long *)p)[i]);
+ } else {
+ max = ((u_short *)p)[0] + 2;
+ for (i = 0; i <= max; i++)
+ M_16_SWAP(((u_short *)p)[i]);
+ }
+ }
+ if (is_bucket)
+ page = BUCKET_TO_PAGE(bucket);
+ else
+ page = OADDR_TO_PAGE(bucket);
+ if ((lseek(fd, (off_t)page << hashp->BSHIFT, SEEK_SET) == -1) ||
+ ((wsize = write(fd, p, size)) == -1))
+ /* Errno is set */
+ return (-1);
+ if (wsize != size) {
+ errno = EFTYPE;
+ return (-1);
+ }
+ return (0);
+}
+
+#define BYTE_MASK ((1 << INT_BYTE_SHIFT) -1)
+/*
+ * Initialize a new bitmap page. Bitmap pages are left in memory
+ * once they are read in.
+ */
+extern int
+__init_bitmap(hashp, pnum, nbits, ndx)
+ HTAB *hashp;
+ int pnum, nbits, ndx;
+{
+ u_long *ip;
+ int clearbytes, clearints;
+
+ if ((ip = (u_long *)malloc(hashp->BSIZE)) == NULL)
+ return (1);
+ hashp->nmaps++;
+ clearints = ((nbits - 1) >> INT_BYTE_SHIFT) + 1;
+ clearbytes = clearints << INT_TO_BYTE;
+ (void)memset((char *)ip, 0, clearbytes);
+ (void)memset(((char *)ip) + clearbytes, 0xFF,
+ hashp->BSIZE - clearbytes);
+ ip[clearints - 1] = ALL_SET << (nbits & BYTE_MASK);
+ SETBIT(ip, 0);
+ hashp->BITMAPS[ndx] = (u_short)pnum;
+ hashp->mapp[ndx] = ip;
+ return (0);
+}
+
+static u_long
+first_free(map)
+ u_long map;
+{
+ register u_long i, mask;
+
+ mask = 0x1;
+ for (i = 0; i < BITS_PER_MAP; i++) {
+ if (!(mask & map))
+ return (i);
+ mask = mask << 1;
+ }
+ return (i);
+}
+
+static u_short
+overflow_page(hashp)
+ HTAB *hashp;
+{
+ register u_long *freep;
+ register int max_free, offset, splitnum;
+ u_short addr;
+ int bit, first_page, free_bit, free_page, i, in_use_bits, j;
+#ifdef DEBUG2
+ int tmp1, tmp2;
+#endif
+ splitnum = hashp->OVFL_POINT;
+ max_free = hashp->SPARES[splitnum];
+
+ free_page = (max_free - 1) >> (hashp->BSHIFT + BYTE_SHIFT);
+ free_bit = (max_free - 1) & ((hashp->BSIZE << BYTE_SHIFT) - 1);
+
+ /* Look through all the free maps to find the first free block */
+ first_page = hashp->LAST_FREED >>(hashp->BSHIFT + BYTE_SHIFT);
+ for ( i = first_page; i <= free_page; i++ ) {
+ if (!(freep = (u_long *)hashp->mapp[i]) &&
+ !(freep = fetch_bitmap(hashp, i)))
+ return (NULL);
+ if (i == free_page)
+ in_use_bits = free_bit;
+ else
+ in_use_bits = (hashp->BSIZE << BYTE_SHIFT) - 1;
+
+ if (i == first_page) {
+ bit = hashp->LAST_FREED &
+ ((hashp->BSIZE << BYTE_SHIFT) - 1);
+ j = bit / BITS_PER_MAP;
+ bit = bit & ~(BITS_PER_MAP - 1);
+ } else {
+ bit = 0;
+ j = 0;
+ }
+ for (; bit <= in_use_bits; j++, bit += BITS_PER_MAP)
+ if (freep[j] != ALL_SET)
+ goto found;
+ }
+
+ /* No Free Page Found */
+ hashp->LAST_FREED = hashp->SPARES[splitnum];
+ hashp->SPARES[splitnum]++;
+ offset = hashp->SPARES[splitnum] -
+ (splitnum ? hashp->SPARES[splitnum - 1] : 0);
+
+#define OVMSG "HASH: Out of overflow pages. Increase page size\n"
+ if (offset > SPLITMASK) {
+ if (++splitnum >= NCACHED) {
+ (void)write(STDERR_FILENO, OVMSG, sizeof(OVMSG) - 1);
+ return (NULL);
+ }
+ hashp->OVFL_POINT = splitnum;
+ hashp->SPARES[splitnum] = hashp->SPARES[splitnum-1];
+ hashp->SPARES[splitnum-1]--;
+ offset = 1;
+ }
+
+ /* Check if we need to allocate a new bitmap page */
+ if (free_bit == (hashp->BSIZE << BYTE_SHIFT) - 1) {
+ free_page++;
+ if (free_page >= NCACHED) {
+ (void)write(STDERR_FILENO, OVMSG, sizeof(OVMSG) - 1);
+ return (NULL);
+ }
+ /*
+ * This is tricky. The 1 indicates that you want the new page
+ * allocated with 1 clear bit. Actually, you are going to
+ * allocate 2 pages from this map. The first is going to be
+ * the map page, the second is the overflow page we were
+ * looking for. The init_bitmap routine automatically, sets
+ * the first bit of itself to indicate that the bitmap itself
+ * is in use. We would explicitly set the second bit, but
+ * don't have to if we tell init_bitmap not to leave it clear
+ * in the first place.
+ */
+ if (__init_bitmap(hashp, (int)OADDR_OF(splitnum, offset),
+ 1, free_page))
+ return (NULL);
+ hashp->SPARES[splitnum]++;
+#ifdef DEBUG2
+ free_bit = 2;
+#endif
+ offset++;
+ if (offset > SPLITMASK) {
+ if (++splitnum >= NCACHED) {
+ (void)write(STDERR_FILENO, OVMSG,
+ sizeof(OVMSG) - 1);
+ return (NULL);
+ }
+ hashp->OVFL_POINT = splitnum;
+ hashp->SPARES[splitnum] = hashp->SPARES[splitnum-1];
+ hashp->SPARES[splitnum-1]--;
+ offset = 0;
+ }
+ } else {
+ /*
+ * Free_bit addresses the last used bit. Bump it to address
+ * the first available bit.
+ */
+ free_bit++;
+ SETBIT(freep, free_bit);
+ }
+
+ /* Calculate address of the new overflow page */
+ addr = OADDR_OF(splitnum, offset);
+#ifdef DEBUG2
+ (void)fprintf(stderr, "OVERFLOW_PAGE: ADDR: %d BIT: %d PAGE %d\n",
+ addr, free_bit, free_page);
+#endif
+ return (addr);
+
+found:
+ bit = bit + first_free(freep[j]);
+ SETBIT(freep, bit);
+#ifdef DEBUG2
+ tmp1 = bit;
+ tmp2 = i;
+#endif
+ /*
+ * Bits are addressed starting with 0, but overflow pages are addressed
+ * beginning at 1. Bit is a bit addressnumber, so we need to increment
+ * it to convert it to a page number.
+ */
+ bit = 1 + bit + (i * (hashp->BSIZE << BYTE_SHIFT));
+ if (bit >= hashp->LAST_FREED)
+ hashp->LAST_FREED = bit - 1;
+
+ /* Calculate the split number for this page */
+ for (i = 0; (i < splitnum) && (bit > hashp->SPARES[i]); i++);
+ offset = (i ? bit - hashp->SPARES[i - 1] : bit);
+ if (offset >= SPLITMASK)
+ return (NULL); /* Out of overflow pages */
+ addr = OADDR_OF(i, offset);
+#ifdef DEBUG2
+ (void)fprintf(stderr, "OVERFLOW_PAGE: ADDR: %d BIT: %d PAGE %d\n",
+ addr, tmp1, tmp2);
+#endif
+
+ /* Allocate and return the overflow page */
+ return (addr);
+}
+
+/*
+ * Mark this overflow page as free.
+ */
+extern void
+__free_ovflpage(hashp, obufp)
+ HTAB *hashp;
+ BUFHEAD *obufp;
+{
+ register u_short addr;
+ u_long *freep;
+ int bit_address, free_page, free_bit;
+ u_short ndx;
+
+ addr = obufp->addr;
+#ifdef DEBUG1
+ (void)fprintf(stderr, "Freeing %d\n", addr);
+#endif
+ ndx = (((u_short)addr) >> SPLITSHIFT);
+ bit_address =
+ (ndx ? hashp->SPARES[ndx - 1] : 0) + (addr & SPLITMASK) - 1;
+ if (bit_address < hashp->LAST_FREED)
+ hashp->LAST_FREED = bit_address;
+ free_page = (bit_address >> (hashp->BSHIFT + BYTE_SHIFT));
+ free_bit = bit_address & ((hashp->BSIZE << BYTE_SHIFT) - 1);
+
+ if (!(freep = hashp->mapp[free_page]))
+ freep = fetch_bitmap(hashp, free_page);
+#ifdef DEBUG
+ /*
+ * This had better never happen. It means we tried to read a bitmap
+ * that has already had overflow pages allocated off it, and we
+ * failed to read it from the file.
+ */
+ if (!freep)
+ assert(0);
+#endif
+ CLRBIT(freep, free_bit);
+#ifdef DEBUG2
+ (void)fprintf(stderr, "FREE_OVFLPAGE: ADDR: %d BIT: %d PAGE %d\n",
+ obufp->addr, free_bit, free_page);
+#endif
+ __reclaim_buf(hashp, obufp);
+}
+
+/*
+ * Returns:
+ * 0 success
+ * -1 failure
+ */
+static int
+open_temp(hashp)
+ HTAB *hashp;
+{
+ sigset_t set, oset;
+ static char namestr[] = "_hashXXXXXX";
+
+ /* Block signals; make sure file goes away at process exit. */
+ (void)sigfillset(&set);
+ (void)sigprocmask(SIG_BLOCK, &set, &oset);
+ if ((hashp->fp = mkstemp(namestr)) != -1) {
+ (void)unlink(namestr);
+ (void)fcntl(hashp->fp, F_SETFD, 1);
+ }
+ (void)sigprocmask(SIG_SETMASK, &oset, (sigset_t *)NULL);
+ return (hashp->fp != -1 ? 0 : -1);
+}
+
+/*
+ * We have to know that the key will fit, but the last entry on the page is
+ * an overflow pair, so we need to shift things.
+ */
+static void
+squeeze_key(sp, key, val)
+ u_short *sp;
+ const DBT *key, *val;
+{
+ register char *p;
+ u_short free_space, n, off, pageno;
+
+ p = (char *)sp;
+ n = sp[0];
+ free_space = FREESPACE(sp);
+ off = OFFSET(sp);
+
+ pageno = sp[n - 1];
+ off -= key->size;
+ sp[n - 1] = off;
+ memmove(p + off, key->data, key->size);
+ off -= val->size;
+ sp[n] = off;
+ memmove(p + off, val->data, val->size);
+ sp[0] = n + 2;
+ sp[n + 1] = pageno;
+ sp[n + 2] = OVFLPAGE;
+ FREESPACE(sp) = free_space - PAIRSIZE(key, val);
+ OFFSET(sp) = off;
+}
+
+static u_long *
+fetch_bitmap(hashp, ndx)
+ HTAB *hashp;
+ int ndx;
+{
+ if (ndx >= hashp->nmaps)
+ return (NULL);
+ if ((hashp->mapp[ndx] = (u_long *)malloc(hashp->BSIZE)) == NULL)
+ return (NULL);
+ if (__get_page(hashp,
+ (char *)hashp->mapp[ndx], hashp->BITMAPS[ndx], 0, 1, 1)) {
+ free(hashp->mapp[ndx]);
+ return (NULL);
+ }
+ return (hashp->mapp[ndx]);
+}
+
+#ifdef DEBUG4
+int
+print_chain(addr)
+ int addr;
+{
+ BUFHEAD *bufp;
+ short *bp, oaddr;
+
+ (void)fprintf(stderr, "%d ", addr);
+ bufp = __get_buf(hashp, addr, NULL, 0);
+ bp = (short *)bufp->page;
+ while (bp[0] && ((bp[bp[0]] == OVFLPAGE) ||
+ ((bp[0] > 2) && bp[2] < REAL_KEY))) {
+ oaddr = bp[bp[0] - 1];
+ (void)fprintf(stderr, "%d ", (int)oaddr);
+ bufp = __get_buf(hashp, (int)oaddr, bufp, 0);
+ bp = (short *)bufp->page;
+ }
+ (void)fprintf(stderr, "\n");
+}
+#endif
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Margo Seltzer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <fcntl.h>
+#include <string.h>
+
+#include <db.h>
+#include "search.h"
+
+static DB *dbp = NULL;
+static ENTRY retval;
+
+extern int
+hcreate(nel)
+ u_int nel;
+{
+ HASHINFO info;
+
+ info.nelem = nel;
+ info.bsize = 256;
+ info.ffactor = 8;
+ info.cachesize = NULL;
+ info.hash = NULL;
+ info.lorder = 0;
+ dbp = (DB *)__hash_open(NULL, O_CREAT | O_RDWR, 0600, &info, 0);
+ return ((int)dbp);
+}
+
+extern ENTRY *
+hsearch(item, action)
+ ENTRY item;
+ ACTION action;
+{
+ DBT key, val;
+ int status;
+
+ if (!dbp)
+ return (NULL);
+ key.data = (u_char *)item.key;
+ key.size = strlen(item.key) + 1;
+
+ if (action == ENTER) {
+ val.data = (u_char *)item.data;
+ val.size = strlen(item.data) + 1;
+ status = (dbp->put)(dbp, &key, &val, R_NOOVERWRITE);
+ if (status)
+ return (NULL);
+ } else {
+ /* FIND */
+ status = (dbp->get)(dbp, &key, &val, 0);
+ if (status)
+ return (NULL);
+ else
+ item.data = (char *)val.data;
+ }
+ retval.key = item.key;
+ retval.data = item.data;
+ return (&retval);
+}
+
+extern void
+hdestroy()
+{
+ if (dbp) {
+ (void)(dbp->close)(dbp);
+ dbp = NULL;
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Margo Seltzer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/*
+ * This package provides a dbm compatible interface to the new hashing
+ * package described in db(3).
+ */
+
+#include <sys/param.h>
+
+#include <ndbm.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "hash.h"
+
+/*
+ * Returns:
+ * *DBM on success
+ * NULL on failure
+ */
+extern DBM *
+dbm_open(file, flags, mode)
+ const char *file;
+ int flags, mode;
+{
+ HASHINFO info;
+ char path[MAXPATHLEN];
+
+ info.bsize = 4096;
+ info.ffactor = 40;
+ info.nelem = 1;
+ info.cachesize = NULL;
+ info.hash = NULL;
+ info.lorder = 0;
+ (void)strcpy(path, file);
+ (void)strcat(path, DBM_SUFFIX);
+ return ((DBM *)__hash_open(path, flags, mode, &info, 0));
+}
+
+extern void
+dbm_close(db)
+ DBM *db;
+{
+ (void)(db->close)(db);
+}
+
+/*
+ * Returns:
+ * DATUM on success
+ * NULL on failure
+ */
+extern datum
+dbm_fetch(db, key)
+ DBM *db;
+ datum key;
+{
+ datum retval;
+ int status;
+
+ status = (db->get)(db, (DBT *)&key, (DBT *)&retval, 0);
+ if (status) {
+ retval.dptr = NULL;
+ retval.dsize = 0;
+ }
+ return (retval);
+}
+
+/*
+ * Returns:
+ * DATUM on success
+ * NULL on failure
+ */
+extern datum
+dbm_firstkey(db)
+ DBM *db;
+{
+ int status;
+ datum retdata, retkey;
+
+ status = (db->seq)(db, (DBT *)&retkey, (DBT *)&retdata, R_FIRST);
+ if (status)
+ retkey.dptr = NULL;
+ return (retkey);
+}
+
+/*
+ * Returns:
+ * DATUM on success
+ * NULL on failure
+ */
+extern datum
+dbm_nextkey(db)
+ DBM *db;
+{
+ int status;
+ datum retdata, retkey;
+
+ status = (db->seq)(db, (DBT *)&retkey, (DBT *)&retdata, R_NEXT);
+ if (status)
+ retkey.dptr = NULL;
+ return (retkey);
+}
+/*
+ * Returns:
+ * 0 on success
+ * <0 failure
+ */
+extern int
+dbm_delete(db, key)
+ DBM *db;
+ datum key;
+{
+ int status;
+
+ status = (db->del)(db, (DBT *)&key, 0);
+ if (status)
+ return (-1);
+ else
+ return (0);
+}
+
+/*
+ * Returns:
+ * 0 on success
+ * <0 failure
+ * 1 if DBM_INSERT and entry exists
+ */
+extern int
+dbm_store(db, key, content, flags)
+ DBM *db;
+ datum key, content;
+ int flags;
+{
+ return ((db->put)(db, (DBT *)&key, (DBT *)&content,
+ (flags == DBM_INSERT) ? R_NOOVERWRITE : 0));
+}
+
+extern int
+dbm_error(db)
+ DBM *db;
+{
+ HTAB *hp;
+
+ hp = (HTAB *)db->internal;
+ return (hp->error);
+}
+
+extern int
+dbm_clearerr(db)
+ DBM *db;
+{
+ HTAB *hp;
+
+ hp = (HTAB *)db->internal;
+ hp->error = 0;
+ return (0);
+}
+
+extern int
+dbm_dirfno(db)
+ DBM *db;
+{
+ return(((HTAB *)db->internal)->fp);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Margo Seltzer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Definitions for hashing page file format.
+ */
+
+/*
+ * routines dealing with a data page
+ *
+ * page format:
+ * +------------------------------+
+ * p | n | keyoff | datoff | keyoff |
+ * +------------+--------+--------+
+ * | datoff | free | ptr | --> |
+ * +--------+---------------------+
+ * | F R E E A R E A |
+ * +--------------+---------------+
+ * | <---- - - - | data |
+ * +--------+-----+----+----------+
+ * | key | data | key |
+ * +--------+----------+----------+
+ *
+ * Pointer to the free space is always: p[p[0] + 2]
+ * Amount of free space on the page is: p[p[0] + 1]
+ */
+
+/*
+ * How many bytes required for this pair?
+ * 2 shorts in the table at the top of the page + room for the
+ * key and room for the data
+ *
+ * We prohibit entering a pair on a page unless there is also room to append
+ * an overflow page. The reason for this it that you can get in a situation
+ * where a single key/data pair fits on a page, but you can't append an
+ * overflow page and later you'd have to split the key/data and handle like
+ * a big pair.
+ * You might as well do this up front.
+ */
+
+#define PAIRSIZE(K,D) (2*sizeof(u_short) + (K)->size + (D)->size)
+#define BIGOVERHEAD (4*sizeof(u_short))
+#define KEYSIZE(K) (4*sizeof(u_short) + (K)->size);
+#define OVFLSIZE (2*sizeof(u_short))
+#define FREESPACE(P) ((P)[(P)[0]+1])
+#define OFFSET(P) ((P)[(P)[0]+2])
+#define PAIRFITS(P,K,D) \
+ (((P)[2] >= REAL_KEY) && \
+ (PAIRSIZE((K),(D)) + OVFLSIZE) <= FREESPACE((P)))
+#define PAGE_META(N) (((N)+3) * sizeof(u_short))
+
+typedef struct {
+ BUFHEAD *newp;
+ BUFHEAD *oldp;
+ BUFHEAD *nextp;
+ u_short next_addr;
+} SPLIT_RETURN;
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Margo Seltzer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/* Backward compatibility to hsearch interface. */
+typedef struct entry {
+ char *key;
+ char *data;
+} ENTRY;
+
+typedef enum {
+ FIND, ENTER
+} ACTION;
+
+int hcreate __P((unsigned int));
+void hdestroy __P((void));
+ENTRY *hsearch __P((ENTRY, ACTION));
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = mpool
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+CFILES = mpool.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = ();
+ OTHER_LINKED = (mpool.c);
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = mpool;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/stat.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <db.h>
+#define __MPOOLINTERFACE_PRIVATE
+#include "mpool.h"
+
+static BKT *mpool_bkt __P((MPOOL *));
+static BKT *mpool_look __P((MPOOL *, pgno_t));
+static int mpool_write __P((MPOOL *, BKT *));
+#ifdef DEBUG
+static void __mpoolerr __P((const char *fmt, ...));
+#endif
+
+/*
+ * MPOOL_OPEN -- initialize a memory pool.
+ *
+ * Parameters:
+ * key: Shared buffer key.
+ * fd: File descriptor.
+ * pagesize: File page size.
+ * maxcache: Max number of cached pages.
+ *
+ * Returns:
+ * MPOOL pointer, NULL on error.
+ */
+MPOOL *
+mpool_open(key, fd, pagesize, maxcache)
+ DBT *key;
+ int fd;
+ pgno_t pagesize, maxcache;
+{
+ struct stat sb;
+ MPOOL *mp;
+ int entry;
+
+ if (fstat(fd, &sb))
+ return (NULL);
+ /* XXX
+ * We should only set st_size to 0 for pipes -- 4.4BSD has the fix so
+ * that stat(2) returns true for ISSOCK on pipes. Until then, this is
+ * fairly close.
+ */
+ if (!S_ISREG(sb.st_mode)) {
+ errno = ESPIPE;
+ return (NULL);
+ }
+
+ if ((mp = (MPOOL *)malloc(sizeof(MPOOL))) == NULL)
+ return (NULL);
+ mp->free.cnext = mp->free.cprev = (BKT *)&mp->free;
+ mp->lru.cnext = mp->lru.cprev = (BKT *)&mp->lru;
+ for (entry = 0; entry < HASHSIZE; ++entry)
+ mp->hashtable[entry].hnext = mp->hashtable[entry].hprev =
+ mp->hashtable[entry].cnext = mp->hashtable[entry].cprev =
+ (BKT *)&mp->hashtable[entry];
+ mp->curcache = 0;
+ mp->maxcache = maxcache;
+ mp->pagesize = pagesize;
+ mp->npages = sb.st_size / pagesize;
+ mp->fd = fd;
+ mp->pgcookie = NULL;
+ mp->pgin = mp->pgout = NULL;
+
+#ifdef STATISTICS
+ mp->cachehit = mp->cachemiss = mp->pagealloc = mp->pageflush =
+ mp->pageget = mp->pagenew = mp->pageput = mp->pageread =
+ mp->pagewrite = 0;
+#endif
+ return (mp);
+}
+
+/*
+ * MPOOL_FILTER -- initialize input/output filters.
+ *
+ * Parameters:
+ * pgin: Page in conversion routine.
+ * pgout: Page out conversion routine.
+ * pgcookie: Cookie for page in/out routines.
+ */
+void
+mpool_filter(mp, pgin, pgout, pgcookie)
+ MPOOL *mp;
+ void (*pgin) __P((void *, pgno_t, void *));
+ void (*pgout) __P((void *, pgno_t, void *));
+ void *pgcookie;
+{
+ mp->pgin = pgin;
+ mp->pgout = pgout;
+ mp->pgcookie = pgcookie;
+}
+
+/*
+ * MPOOL_NEW -- get a new page
+ *
+ * Parameters:
+ * mp: mpool cookie
+ * pgnoadddr: place to store new page number
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+void *
+mpool_new(mp, pgnoaddr)
+ MPOOL *mp;
+ pgno_t *pgnoaddr;
+{
+ BKT *b;
+ BKTHDR *hp;
+
+#ifdef STATISTICS
+ ++mp->pagenew;
+#endif
+ /*
+ * Get a BKT from the cache. Assign a new page number, attach it to
+ * the hash and lru chains and return.
+ */
+ if ((b = mpool_bkt(mp)) == NULL)
+ return (NULL);
+ *pgnoaddr = b->pgno = mp->npages++;
+ b->flags = MPOOL_PINNED;
+ inshash(b, b->pgno);
+ inschain(b, &mp->lru);
+ return (b->page);
+}
+
+/*
+ * MPOOL_GET -- get a page from the pool
+ *
+ * Parameters:
+ * mp: mpool cookie
+ * pgno: page number
+ * flags: not used
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+void *
+mpool_get(mp, pgno, flags)
+ MPOOL *mp;
+ pgno_t pgno;
+ u_int flags; /* XXX not used? */
+{
+ BKT *b;
+ BKTHDR *hp;
+ off_t off;
+ int nr;
+
+ /*
+ * If asking for a specific page that is already in the cache, find
+ * it and return it.
+ */
+ if (b = mpool_look(mp, pgno)) {
+#ifdef STATISTICS
+ ++mp->pageget;
+#endif
+#ifdef DEBUG
+ if (b->flags & MPOOL_PINNED)
+ __mpoolerr("mpool_get: page %d already pinned",
+ b->pgno);
+#endif
+ rmchain(b);
+ inschain(b, &mp->lru);
+ b->flags |= MPOOL_PINNED;
+ return (b->page);
+ }
+
+ /* Not allowed to retrieve a non-existent page. */
+ if (pgno >= mp->npages) {
+ errno = EINVAL;
+ return (NULL);
+ }
+
+ /* Get a page from the cache. */
+ if ((b = mpool_bkt(mp)) == NULL)
+ return (NULL);
+ b->pgno = pgno;
+ b->flags = MPOOL_PINNED;
+
+#ifdef STATISTICS
+ ++mp->pageread;
+#endif
+ /* Read in the contents. */
+ off = mp->pagesize * pgno;
+ if (lseek(mp->fd, off, SEEK_SET) != off)
+ return (NULL);
+ if ((nr = read(mp->fd, b->page, mp->pagesize)) != mp->pagesize) {
+ if (nr >= 0)
+ errno = EFTYPE;
+ return (NULL);
+ }
+ if (mp->pgin)
+ (mp->pgin)(mp->pgcookie, b->pgno, b->page);
+
+ inshash(b, b->pgno);
+ inschain(b, &mp->lru);
+#ifdef STATISTICS
+ ++mp->pageget;
+#endif
+ return (b->page);
+}
+
+/*
+ * MPOOL_PUT -- return a page to the pool
+ *
+ * Parameters:
+ * mp: mpool cookie
+ * page: page pointer
+ * pgno: page number
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+mpool_put(mp, page, flags)
+ MPOOL *mp;
+ void *page;
+ u_int flags;
+{
+ BKT *baddr;
+#ifdef DEBUG
+ BKT *b;
+#endif
+
+#ifdef STATISTICS
+ ++mp->pageput;
+#endif
+ baddr = (BKT *)((char *)page - sizeof(BKT));
+#ifdef DEBUG
+ if (!(baddr->flags & MPOOL_PINNED))
+ __mpoolerr("mpool_put: page %d not pinned", b->pgno);
+ for (b = mp->lru.cnext; b != (BKT *)&mp->lru; b = b->cnext) {
+ if (b == (BKT *)&mp->lru)
+ __mpoolerr("mpool_put: %0x: bad address", baddr);
+ if (b == baddr)
+ break;
+ }
+#endif
+ baddr->flags &= ~MPOOL_PINNED;
+ baddr->flags |= flags & MPOOL_DIRTY;
+ return (RET_SUCCESS);
+}
+
+/*
+ * MPOOL_CLOSE -- close the buffer pool
+ *
+ * Parameters:
+ * mp: mpool cookie
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+mpool_close(mp)
+ MPOOL *mp;
+{
+ BKT *b, *next;
+
+ /* Free up any space allocated to the lru pages. */
+ for (b = mp->lru.cprev; b != (BKT *)&mp->lru; b = next) {
+ next = b->cprev;
+ free(b);
+ }
+ free(mp);
+ return (RET_SUCCESS);
+}
+
+/*
+ * MPOOL_SYNC -- sync the file to disk.
+ *
+ * Parameters:
+ * mp: mpool cookie
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+mpool_sync(mp)
+ MPOOL *mp;
+{
+ BKT *b;
+
+ for (b = mp->lru.cprev; b != (BKT *)&mp->lru; b = b->cprev)
+ if (b->flags & MPOOL_DIRTY && mpool_write(mp, b) == RET_ERROR)
+ return (RET_ERROR);
+ return (fsync(mp->fd) ? RET_ERROR : RET_SUCCESS);
+}
+
+/*
+ * MPOOL_BKT -- get/create a BKT from the cache
+ *
+ * Parameters:
+ * mp: mpool cookie
+ *
+ * Returns:
+ * NULL on failure and a pointer to the BKT on success
+ */
+static BKT *
+mpool_bkt(mp)
+ MPOOL *mp;
+{
+ BKT *b;
+
+ if (mp->curcache < mp->maxcache)
+ goto new;
+
+ /*
+ * If the cache is maxxed out, search the lru list for a buffer we
+ * can flush. If we find one, write it if necessary and take it off
+ * any lists. If we don't find anything we grow the cache anyway.
+ * The cache never shrinks.
+ */
+ for (b = mp->lru.cprev; b != (BKT *)&mp->lru; b = b->cprev)
+ if (!(b->flags & MPOOL_PINNED)) {
+ if (b->flags & MPOOL_DIRTY &&
+ mpool_write(mp, b) == RET_ERROR)
+ return (NULL);
+ rmhash(b);
+ rmchain(b);
+#ifdef STATISTICS
+ ++mp->pageflush;
+#endif
+#ifdef DEBUG
+ {
+ void *spage;
+ spage = b->page;
+ memset(b, 0xff, sizeof(BKT) + mp->pagesize);
+ b->page = spage;
+ }
+#endif
+ return (b);
+ }
+
+new: if ((b = (BKT *)malloc(sizeof(BKT) + mp->pagesize)) == NULL)
+ return (NULL);
+#ifdef STATISTICS
+ ++mp->pagealloc;
+#endif
+#ifdef DEBUG
+ memset(b, 0xff, sizeof(BKT) + mp->pagesize);
+#endif
+ b->page = (char *)b + sizeof(BKT);
+ ++mp->curcache;
+ return (b);
+}
+
+/*
+ * MPOOL_WRITE -- sync a page to disk
+ *
+ * Parameters:
+ * mp: mpool cookie
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+static int
+mpool_write(mp, b)
+ MPOOL *mp;
+ BKT *b;
+{
+ off_t off;
+
+ if (mp->pgout)
+ (mp->pgout)(mp->pgcookie, b->pgno, b->page);
+
+#ifdef STATISTICS
+ ++mp->pagewrite;
+#endif
+ off = mp->pagesize * b->pgno;
+ if (lseek(mp->fd, off, SEEK_SET) != off)
+ return (RET_ERROR);
+ if (write(mp->fd, b->page, mp->pagesize) != mp->pagesize)
+ return (RET_ERROR);
+ b->flags &= ~MPOOL_DIRTY;
+ return (RET_SUCCESS);
+}
+
+/*
+ * MPOOL_LOOK -- lookup a page
+ *
+ * Parameters:
+ * mp: mpool cookie
+ * pgno: page number
+ *
+ * Returns:
+ * NULL on failure and a pointer to the BKT on success
+ */
+static BKT *
+mpool_look(mp, pgno)
+ MPOOL *mp;
+ pgno_t pgno;
+{
+ register BKT *b;
+ register BKTHDR *tb;
+
+ /* XXX
+ * If find the buffer, put it first on the hash chain so can
+ * find it again quickly.
+ */
+ tb = &mp->hashtable[HASHKEY(pgno)];
+ for (b = tb->hnext; b != (BKT *)tb; b = b->hnext)
+ if (b->pgno == pgno) {
+#ifdef STATISTICS
+ ++mp->cachehit;
+#endif
+ return (b);
+ }
+#ifdef STATISTICS
+ ++mp->cachemiss;
+#endif
+ return (NULL);
+}
+
+#ifdef STATISTICS
+/*
+ * MPOOL_STAT -- cache statistics
+ *
+ * Parameters:
+ * mp: mpool cookie
+ */
+void
+mpool_stat(mp)
+ MPOOL *mp;
+{
+ BKT *b;
+ int cnt;
+ char *sep;
+
+ (void)fprintf(stderr, "%lu pages in the file\n", mp->npages);
+ (void)fprintf(stderr,
+ "page size %lu, cacheing %lu pages of %lu page max cache\n",
+ mp->pagesize, mp->curcache, mp->maxcache);
+ (void)fprintf(stderr, "%lu page puts, %lu page gets, %lu page new\n",
+ mp->pageput, mp->pageget, mp->pagenew);
+ (void)fprintf(stderr, "%lu page allocs, %lu page flushes\n",
+ mp->pagealloc, mp->pageflush);
+ if (mp->cachehit + mp->cachemiss)
+ (void)fprintf(stderr,
+ "%.0f%% cache hit rate (%lu hits, %lu misses)\n",
+ ((double)mp->cachehit / (mp->cachehit + mp->cachemiss))
+ * 100, mp->cachehit, mp->cachemiss);
+ (void)fprintf(stderr, "%lu page reads, %lu page writes\n",
+ mp->pageread, mp->pagewrite);
+
+ sep = "";
+ cnt = 0;
+ for (b = mp->lru.cnext; b != (BKT *)&mp->lru; b = b->cnext) {
+ (void)fprintf(stderr, "%s%d", sep, b->pgno);
+ if (b->flags & MPOOL_DIRTY)
+ (void)fprintf(stderr, "d");
+ if (b->flags & MPOOL_PINNED)
+ (void)fprintf(stderr, "P");
+ if (++cnt == 10) {
+ sep = "\n";
+ cnt = 0;
+ } else
+ sep = ", ";
+
+ }
+ (void)fprintf(stderr, "\n");
+}
+#endif
+
+#ifdef DEBUG
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+static void
+#if __STDC__
+__mpoolerr(const char *fmt, ...)
+#else
+__mpoolerr(fmt, va_alist)
+ char *fmt;
+ va_dcl
+#endif
+{
+ va_list ap;
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ (void)vfprintf(stderr, fmt, ap);
+ va_end(ap);
+ (void)fprintf(stderr, "\n");
+ abort();
+ /* NOTREACHED */
+}
+#endif
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = recno
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = extern.h recno.h
+
+CFILES = rec_close.c rec_delete.c rec_get.c rec_open.c rec_put.c\
+ rec_search.c rec_seq.c rec_utils.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (extern.h, recno.h);
+ OTHER_LINKED = (
+ rec_close.c,
+ rec_delete.c,
+ rec_get.c,
+ rec_open.c,
+ rec_put.c,
+ rec_search.c,
+ rec_seq.c,
+ rec_utils.c
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = recno;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "bt_extern.h"
+
+int __rec_close __P((DB *));
+int __rec_delete __P((const DB *, const DBT *, u_int));
+int __rec_dleaf __P((BTREE *, PAGE *, indx_t));
+int __rec_fd __P((const DB *));
+int __rec_fmap __P((BTREE *, recno_t));
+int __rec_fout __P((BTREE *));
+int __rec_fpipe __P((BTREE *, recno_t));
+int __rec_get __P((const DB *, const DBT *, DBT *, u_int));
+int __rec_iput __P((BTREE *, recno_t, const DBT *, u_int));
+int __rec_put __P((const DB *dbp, DBT *, const DBT *, u_int));
+int __rec_ret __P((BTREE *, EPG *, recno_t, DBT *, DBT *));
+EPG *__rec_search __P((BTREE *, recno_t, enum SRCHOP));
+int __rec_seq __P((const DB *, DBT *, DBT *, u_int));
+int __rec_sync __P((const DB *, u_int));
+int __rec_vmap __P((BTREE *, recno_t));
+int __rec_vout __P((BTREE *));
+int __rec_vpipe __P((BTREE *, recno_t));
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/uio.h>
+
+#include <mach/mach.h>
+
+#include <errno.h>
+#include <limits.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <db.h>
+#include "recno.h"
+
+/*
+ * __REC_CLOSE -- Close a recno tree.
+ *
+ * Parameters:
+ * dbp: pointer to access method
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+__rec_close(dbp)
+ DB *dbp;
+{
+ BTREE *t;
+ int status;
+
+ t = dbp->internal;
+
+ /* Toss any page pinned across calls. */
+ if (t->bt_pinned != NULL) {
+ mpool_put(t->bt_mp, t->bt_pinned, 0);
+ t->bt_pinned = NULL;
+ }
+
+ if (__rec_sync(dbp, 0) == RET_ERROR)
+ return (RET_ERROR);
+
+ /* Committed to closing. */
+ status = RET_SUCCESS;
+ if (ISSET(t, R_MEMMAPPED)
+ && vm_deallocate(mach_task_self(), (vm_offset_t) t->bt_smap, t->bt_msize))
+ status = RET_ERROR;
+
+ if (!ISSET(t, R_INMEM))
+ if (ISSET(t, R_CLOSEFP)) {
+ if (fclose(t->bt_rfp))
+ status = RET_ERROR;
+ } else
+ if (close(t->bt_rfd))
+ status = RET_ERROR;
+
+ if (__bt_close(dbp) == RET_ERROR)
+ status = RET_ERROR;
+
+ return (status);
+}
+
+/*
+ * __REC_SYNC -- sync the recno tree to disk.
+ *
+ * Parameters:
+ * dbp: pointer to access method
+ *
+ * Returns:
+ * RET_SUCCESS, RET_ERROR.
+ */
+int
+__rec_sync(dbp, flags)
+ const DB *dbp;
+ u_int flags;
+{
+ struct iovec iov[2];
+ BTREE *t;
+ DBT data, key;
+ off_t off;
+ recno_t scursor, trec;
+ int status;
+
+ t = dbp->internal;
+
+ /* Toss any page pinned across calls. */
+ if (t->bt_pinned != NULL) {
+ mpool_put(t->bt_mp, t->bt_pinned, 0);
+ t->bt_pinned = NULL;
+ }
+
+ if (flags == R_RECNOSYNC)
+ return (__bt_sync(dbp, 0));
+
+ if (ISSET(t, R_RDONLY | R_INMEM) || !ISSET(t, R_MODIFIED))
+ return (RET_SUCCESS);
+
+ /* Read any remaining records into the tree. */
+ if (!ISSET(t, R_EOF) && t->bt_irec(t, MAX_REC_NUMBER) == RET_ERROR)
+ return (RET_ERROR);
+
+ /* Rewind the file descriptor. */
+ if (lseek(t->bt_rfd, (off_t)0, SEEK_SET) != 0)
+ return (RET_ERROR);
+
+ iov[1].iov_base = "\n";
+ iov[1].iov_len = 1;
+ scursor = t->bt_rcursor;
+
+ key.size = sizeof(recno_t);
+ key.data = &trec;
+
+ status = (dbp->seq)(dbp, &key, &data, R_FIRST);
+ while (status == RET_SUCCESS) {
+ iov[0].iov_base = data.data;
+ iov[0].iov_len = data.size;
+ if (writev(t->bt_rfd, iov, 2) != data.size + 1)
+ return (RET_ERROR);
+ status = (dbp->seq)(dbp, &key, &data, R_NEXT);
+ }
+ t->bt_rcursor = scursor;
+ if (status == RET_ERROR)
+ return (RET_ERROR);
+ if ((off = lseek(t->bt_rfd, (off_t)0, SEEK_CUR)) == -1)
+ return (RET_ERROR);
+ if (ftruncate(t->bt_rfd, off))
+ return (RET_ERROR);
+ CLR(t, R_MODIFIED);
+ return (RET_SUCCESS);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <db.h>
+#include "recno.h"
+
+static int rec_rdelete __P((BTREE *, recno_t));
+
+/*
+ * __REC_DELETE -- Delete the item(s) referenced by a key.
+ *
+ * Parameters:
+ * dbp: pointer to access method
+ * key: key to delete
+ * flags: R_CURSOR if deleting what the cursor references
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS and RET_SPECIAL if the key not found.
+ */
+int
+__rec_delete(dbp, key, flags)
+ const DB *dbp;
+ const DBT *key;
+ u_int flags;
+{
+ BTREE *t;
+ recno_t nrec;
+ int status;
+
+ t = dbp->internal;
+
+ /* Toss any page pinned across calls. */
+ if (t->bt_pinned != NULL) {
+ mpool_put(t->bt_mp, t->bt_pinned, 0);
+ t->bt_pinned = NULL;
+ }
+
+ switch(flags) {
+ case 0:
+ if ((nrec = *(recno_t *)key->data) == 0)
+ goto einval;
+ if (nrec > t->bt_nrecs)
+ return (RET_SPECIAL);
+ --nrec;
+ status = rec_rdelete(t, nrec);
+ break;
+ case R_CURSOR:
+ if (!ISSET(t, B_SEQINIT))
+ goto einval;
+ if (t->bt_nrecs == 0)
+ return (RET_SPECIAL);
+ status = rec_rdelete(t, t->bt_rcursor - 1);
+ if (status == RET_SUCCESS)
+ --t->bt_rcursor;
+ break;
+ default:
+einval: errno = EINVAL;
+ return (RET_ERROR);
+ }
+
+ if (status == RET_SUCCESS)
+ SET(t, B_MODIFIED | R_MODIFIED);
+ return (status);
+}
+
+/*
+ * REC_RDELETE -- Delete the data matching the specified key.
+ *
+ * Parameters:
+ * tree: tree
+ * nrec: record to delete
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS and RET_SPECIAL if the key not found.
+ */
+static int
+rec_rdelete(t, nrec)
+ BTREE *t;
+ recno_t nrec;
+{
+ EPG *e;
+ PAGE *h;
+ int status;
+
+ /* Find the record; __rec_search pins the page. */
+ if ((e = __rec_search(t, nrec, SDELETE)) == NULL)
+ return (RET_ERROR);
+
+ /* Delete the record. */
+ h = e->page;
+ status = __rec_dleaf(t, h, e->index);
+ if (status != RET_SUCCESS) {
+ mpool_put(t->bt_mp, h, 0);
+ return (status);
+ }
+ mpool_put(t->bt_mp, h, MPOOL_DIRTY);
+ return (RET_SUCCESS);
+}
+
+/*
+ * __REC_DLEAF -- Delete a single record from a recno leaf page.
+ *
+ * Parameters:
+ * t: tree
+ * index: index on current page to delete
+ *
+ * Returns:
+ * RET_SUCCESS, RET_ERROR.
+ */
+int
+__rec_dleaf(t, h, index)
+ BTREE *t;
+ PAGE *h;
+ indx_t index;
+{
+ register RLEAF *rl;
+ register indx_t *ip, cnt, offset;
+ register size_t nbytes;
+ char *from;
+ void *to;
+
+ /*
+ * Delete a record from a recno leaf page. Internal records are never
+ * deleted from internal pages, regardless of the records that caused
+ * them to be added being deleted. Pages made empty by deletion are
+ * not reclaimed. They are, however, made available for reuse.
+ *
+ * Pack the remaining entries at the end of the page, shift the indices
+ * down, overwriting the deleted record and its index. If the record
+ * uses overflow pages, make them available for reuse.
+ */
+ to = rl = GETRLEAF(h, index);
+ if (rl->flags & P_BIGDATA && __ovfl_delete(t, rl->bytes) == RET_ERROR)
+ return (RET_ERROR);
+ nbytes = NRLEAF(rl);
+
+ /*
+ * Compress the key/data pairs. Compress and adjust the [BR]LEAF
+ * offsets. Reset the headers.
+ */
+ from = (char *)h + h->upper;
+ memmove(from + nbytes, from, (char *)to - from);
+ h->upper += nbytes;
+
+ offset = h->linp[index];
+ for (cnt = &h->linp[index] - (ip = &h->linp[0]); cnt--; ++ip)
+ if (ip[0] < offset)
+ ip[0] += nbytes;
+ for (cnt = &h->linp[NEXTINDEX(h)] - ip; --cnt; ++ip)
+ ip[0] = ip[1] < offset ? ip[1] + nbytes : ip[1];
+ h->lower -= sizeof(indx_t);
+ --t->bt_nrecs;
+ return (RET_SUCCESS);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <db.h>
+#include "recno.h"
+
+/*
+ * __REC_GET -- Get a record from the btree.
+ *
+ * Parameters:
+ * dbp: pointer to access method
+ * key: key to find
+ * data: data to return
+ * flag: currently unused
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS and RET_SPECIAL if the key not found.
+ */
+int
+__rec_get(dbp, key, data, flags)
+ const DB *dbp;
+ const DBT *key;
+ DBT *data;
+ u_int flags;
+{
+ BTREE *t;
+ EPG *e;
+ recno_t nrec;
+ int status;
+
+ t = dbp->internal;
+
+ /* Toss any page pinned across calls. */
+ if (t->bt_pinned != NULL) {
+ mpool_put(t->bt_mp, t->bt_pinned, 0);
+ t->bt_pinned = NULL;
+ }
+
+ /* Get currently doesn't take any flags, and keys of 0 are illegal. */
+ if (flags || (nrec = *(recno_t *)key->data) == 0) {
+ errno = EINVAL;
+ return (RET_ERROR);
+ }
+
+ /*
+ * If we haven't seen this record yet, try to find it in the
+ * original file.
+ */
+ if (nrec > t->bt_nrecs) {
+ if (ISSET(t, R_EOF | R_INMEM))
+ return (RET_SPECIAL);
+ if ((status = t->bt_irec(t, nrec)) != RET_SUCCESS)
+ return (status);
+ }
+
+ --nrec;
+ if ((e = __rec_search(t, nrec, SEARCH)) == NULL)
+ return (RET_ERROR);
+
+ status = __rec_ret(t, e, 0, NULL, data);
+ if (ISSET(t, B_DB_LOCK))
+ mpool_put(t->bt_mp, e->page, 0);
+ else
+ t->bt_pinned = e->page;
+ return (status);
+}
+
+/*
+ * __REC_FPIPE -- Get fixed length records from a pipe.
+ *
+ * Parameters:
+ * t: tree
+ * cnt: records to read
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+__rec_fpipe(t, top)
+ BTREE *t;
+ recno_t top;
+{
+ DBT data;
+ recno_t nrec;
+ size_t len;
+ int ch;
+ char *p;
+
+ if (t->bt_dbufsz < t->bt_reclen) {
+ if ((t->bt_dbuf =
+ (char *)realloc(t->bt_dbuf, t->bt_reclen)) == NULL)
+ return (RET_ERROR);
+ t->bt_dbufsz = t->bt_reclen;
+ }
+ data.data = t->bt_dbuf;
+ data.size = t->bt_reclen;
+
+ for (nrec = t->bt_nrecs; nrec < top; ++nrec) {
+ len = t->bt_reclen;
+ for (p = t->bt_dbuf;; *p++ = ch)
+ if ((ch = getc(t->bt_rfp)) == EOF || !len--) {
+ if (__rec_iput(t, nrec, &data, 0)
+ != RET_SUCCESS)
+ return (RET_ERROR);
+ break;
+ }
+ if (ch == EOF)
+ break;
+ }
+ if (nrec < top) {
+ SET(t, R_EOF);
+ return (RET_SPECIAL);
+ }
+ return (RET_SUCCESS);
+}
+
+/*
+ * __REC_VPIPE -- Get variable length records from a pipe.
+ *
+ * Parameters:
+ * t: tree
+ * cnt: records to read
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+__rec_vpipe(t, top)
+ BTREE *t;
+ recno_t top;
+{
+ DBT data;
+ recno_t nrec;
+ indx_t len;
+ size_t sz;
+ int bval, ch;
+ char *p;
+
+ bval = t->bt_bval;
+ for (nrec = t->bt_nrecs; nrec < top; ++nrec) {
+ for (p = t->bt_dbuf, sz = t->bt_dbufsz;; *p++ = ch, --sz) {
+ if ((ch = getc(t->bt_rfp)) == EOF || ch == bval) {
+ data.data = t->bt_dbuf;
+ data.size = p - t->bt_dbuf;
+ if (ch == EOF && data.size == 0)
+ break;
+ if (__rec_iput(t, nrec, &data, 0)
+ != RET_SUCCESS)
+ return (RET_ERROR);
+ break;
+ }
+ if (sz == 0) {
+ len = p - t->bt_dbuf;
+ t->bt_dbufsz += (sz = 256);
+ if ((t->bt_dbuf = (char *)realloc(t->bt_dbuf,
+ t->bt_dbufsz)) == NULL)
+ return (RET_ERROR);
+ p = t->bt_dbuf + len;
+ }
+ }
+ if (ch == EOF)
+ break;
+ }
+ if (nrec < top) {
+ SET(t, R_EOF);
+ return (RET_SPECIAL);
+ }
+ return (RET_SUCCESS);
+}
+
+/*
+ * __REC_FMAP -- Get fixed length records from a file.
+ *
+ * Parameters:
+ * t: tree
+ * cnt: records to read
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+__rec_fmap(t, top)
+ BTREE *t;
+ recno_t top;
+{
+ DBT data;
+ recno_t nrec;
+ caddr_t sp, ep;
+ size_t len;
+ char *p;
+
+ if (t->bt_dbufsz < t->bt_reclen) {
+ if ((t->bt_dbuf =
+ (char *)realloc(t->bt_dbuf, t->bt_reclen)) == NULL)
+ return (RET_ERROR);
+ t->bt_dbufsz = t->bt_reclen;
+ }
+ data.data = t->bt_dbuf;
+ data.size = t->bt_reclen;
+
+ sp = t->bt_cmap;
+ ep = t->bt_emap;
+ for (nrec = t->bt_nrecs; nrec < top; ++nrec) {
+ if (sp >= ep) {
+ SET(t, R_EOF);
+ return (RET_SPECIAL);
+ }
+ len = t->bt_reclen;
+ for (p = t->bt_dbuf; sp < ep && len--; *p++ = *sp++);
+ memset(p, t->bt_bval, len);
+ if (__rec_iput(t, nrec, &data, 0) != RET_SUCCESS)
+ return (RET_ERROR);
+ }
+ t->bt_cmap = sp;
+ return (RET_SUCCESS);
+}
+
+/*
+ * __REC_VMAP -- Get variable length records from a file.
+ *
+ * Parameters:
+ * t: tree
+ * cnt: records to read
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+__rec_vmap(t, top)
+ BTREE *t;
+ recno_t top;
+{
+ DBT data;
+ caddr_t sp, ep;
+ recno_t nrec;
+ int bval;
+
+ sp = t->bt_cmap;
+ ep = t->bt_emap;
+ bval = t->bt_bval;
+
+ for (nrec = t->bt_nrecs; nrec < top; ++nrec) {
+ if (sp >= ep) {
+ SET(t, R_EOF);
+ return (RET_SPECIAL);
+ }
+ for (data.data = sp; sp < ep && *sp != bval; ++sp);
+ data.size = sp - (caddr_t)data.data;
+ if (__rec_iput(t, nrec, &data, 0) != RET_SUCCESS)
+ return (RET_ERROR);
+ ++sp;
+ }
+ t->bt_cmap = sp;
+ return (RET_SUCCESS);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Olson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <mach/mach.h>
+#include <mach/mach_traps.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <db.h>
+#include "recno.h"
+
+DB *
+__rec_open(fname, flags, mode, openinfo, dflags)
+ const char *fname;
+ int flags, mode, dflags;
+ const RECNOINFO *openinfo;
+{
+ BTREE *t;
+ BTREEINFO btopeninfo;
+ DB *dbp;
+ PAGE *h;
+ struct stat sb;
+ int rfd, sverrno;
+
+ /* Open the user's file -- if this fails, we're done. */
+ if (fname != NULL && (rfd = open(fname, flags, mode)) < 0)
+ return (NULL);
+
+ /* Create a btree in memory (backed by disk). */
+ dbp = NULL;
+ if (openinfo) {
+ if (openinfo->flags & ~(R_FIXEDLEN | R_NOKEY | R_SNAPSHOT))
+ goto einval;
+ btopeninfo.flags = 0;
+ btopeninfo.cachesize = openinfo->cachesize;
+ btopeninfo.maxkeypage = 0;
+ btopeninfo.minkeypage = 0;
+ btopeninfo.psize = openinfo->psize;
+ btopeninfo.compare = NULL;
+ btopeninfo.prefix = NULL;
+ btopeninfo.lorder = openinfo->lorder;
+ dbp = __bt_open(openinfo->bfname,
+ O_RDWR, S_IRUSR | S_IWUSR, &btopeninfo, dflags);
+ } else
+ dbp = __bt_open(NULL, O_RDWR, S_IRUSR | S_IWUSR, NULL, dflags);
+ if (dbp == NULL)
+ goto err;
+
+ /*
+ * Some fields in the tree structure are recno specific. Fill them
+ * in and make the btree structure look like a recno structure. We
+ * don't change the bt_ovflsize value, it's close enough and slightly
+ * bigger.
+ */
+ t = dbp->internal;
+ if (openinfo) {
+ if (openinfo->flags & R_FIXEDLEN) {
+ SET(t, R_FIXLEN);
+ t->bt_reclen = openinfo->reclen;
+ if (t->bt_reclen == 0)
+ goto einval;
+ }
+ t->bt_bval = openinfo->bval;
+ } else
+ t->bt_bval = '\n';
+
+ SET(t, R_RECNO);
+ if (fname == NULL)
+ SET(t, R_EOF | R_INMEM);
+ else
+ t->bt_rfd = rfd;
+ t->bt_rcursor = 0;
+
+ if (fname != NULL) {
+ /*
+ * In 4.4BSD, stat(2) returns true for ISSOCK on pipes.
+ * Unfortunately, that's not portable, so we use lseek
+ * and check the errno values.
+ */
+ errno = 0;
+ if (lseek(rfd, (off_t)0, SEEK_CUR) == -1 && errno == ESPIPE) {
+ switch (flags & O_ACCMODE) {
+ case O_RDONLY:
+ SET(t, R_RDONLY);
+ break;
+ default:
+ goto einval;
+ }
+slow: if ((t->bt_rfp = fdopen(rfd, "r")) == NULL)
+ goto err;
+ SET(t, R_CLOSEFP);
+ t->bt_irec =
+ ISSET(t, R_FIXLEN) ? __rec_fpipe : __rec_vpipe;
+ } else {
+ switch (flags & O_ACCMODE) {
+ case O_RDONLY:
+ SET(t, R_RDONLY);
+ break;
+ case O_RDWR:
+ break;
+ default:
+ goto einval;
+ }
+
+ if (fstat(rfd, &sb))
+ goto err;
+ /*
+ * Kluge -- we'd like to test to see if the file is too
+ * big to mmap. Since, we don't know what size or type
+ * off_t's or size_t's are, what the largest unsigned
+ * integral type is, or what random insanity the local
+ * C compiler will perpetrate, doing the comparison in
+ * a portable way is flatly impossible. Hope that mmap
+ * fails if the file is too large.
+ */
+ if (sb.st_size == 0)
+ SET(t, R_EOF);
+ else {
+ t->bt_msize = sb.st_size;
+ if ( (map_fd(rfd, 0, (vm_offset_t *)
+ &t->bt_smap, TRUE, t->bt_msize)
+ != KERN_SUCCESS)
+ || (vm_protect(mach_task_self(), (vm_offset_t)
+ t->bt_smap, t->bt_msize, TRUE,
+ VM_PROT_READ) != KERN_SUCCESS) )
+ goto slow;
+ t->bt_cmap = t->bt_smap;
+ t->bt_emap = t->bt_smap + sb.st_size;
+ t->bt_irec = ISSET(t, R_FIXLEN) ?
+ __rec_fmap : __rec_vmap;
+ SET(t, R_MEMMAPPED);
+ }
+ }
+ }
+
+ /* Use the recno routines. */
+ dbp->close = __rec_close;
+ dbp->del = __rec_delete;
+ dbp->fd = __rec_fd;
+ dbp->get = __rec_get;
+ dbp->put = __rec_put;
+ dbp->seq = __rec_seq;
+ dbp->sync = __rec_sync;
+
+ /* If the root page was created, reset the flags. */
+ if ((h = mpool_get(t->bt_mp, P_ROOT, 0)) == NULL)
+ goto err;
+ if ((h->flags & P_TYPE) == P_BLEAF) {
+ h->flags = h->flags & ~P_TYPE | P_RLEAF;
+ mpool_put(t->bt_mp, h, MPOOL_DIRTY);
+ } else
+ mpool_put(t->bt_mp, h, 0);
+
+ if (openinfo && openinfo->flags & R_SNAPSHOT &&
+ !ISSET(t, R_EOF | R_INMEM) &&
+ t->bt_irec(t, MAX_REC_NUMBER) == RET_ERROR)
+ goto err;
+ return (dbp);
+
+einval: errno = EINVAL;
+err: sverrno = errno;
+ if (dbp != NULL)
+ (void)__bt_close(dbp);
+ if (fname != NULL)
+ (void)close(rfd);
+ errno = sverrno;
+ return (NULL);
+}
+
+int
+__rec_fd(dbp)
+ const DB *dbp;
+{
+ BTREE *t;
+
+ t = dbp->internal;
+
+ /* Toss any page pinned across calls. */
+ if (t->bt_pinned != NULL) {
+ mpool_put(t->bt_mp, t->bt_pinned, 0);
+ t->bt_pinned = NULL;
+ }
+
+ /* In-memory database can't have a file descriptor. */
+ if (ISSET(t, R_INMEM)) {
+ errno = ENOENT;
+ return (-1);
+ }
+ return (t->bt_rfd);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <db.h>
+#include "recno.h"
+
+/*
+ * __REC_PUT -- Add a recno item to the tree.
+ *
+ * Parameters:
+ * dbp: pointer to access method
+ * key: key
+ * data: data
+ * flag: R_CURSOR, R_IAFTER, R_IBEFORE, R_NOOVERWRITE
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS and RET_SPECIAL if the key is
+ * already in the tree and R_NOOVERWRITE specified.
+ */
+int
+__rec_put(dbp, key, data, flags)
+ const DB *dbp;
+ DBT *key;
+ const DBT *data;
+ u_int flags;
+{
+ BTREE *t;
+ DBT tdata;
+ recno_t nrec;
+ int status;
+
+ t = dbp->internal;
+
+ /* Toss any page pinned across calls. */
+ if (t->bt_pinned != NULL) {
+ mpool_put(t->bt_mp, t->bt_pinned, 0);
+ t->bt_pinned = NULL;
+ }
+
+ switch (flags) {
+ case R_CURSOR:
+ if (!ISSET(t, B_SEQINIT))
+ goto einval;
+ nrec = t->bt_rcursor;
+ break;
+ case R_SETCURSOR:
+ if ((nrec = *(recno_t *)key->data) == 0)
+ goto einval;
+ break;
+ case R_IAFTER:
+ if ((nrec = *(recno_t *)key->data) == 0) {
+ nrec = 1;
+ flags = R_IBEFORE;
+ }
+ break;
+ case 0:
+ case R_IBEFORE:
+ if ((nrec = *(recno_t *)key->data) == 0)
+ goto einval;
+ break;
+ case R_NOOVERWRITE:
+ if ((nrec = *(recno_t *)key->data) == 0)
+ goto einval;
+ if (nrec <= t->bt_nrecs)
+ return (RET_SPECIAL);
+ break;
+ default:
+einval: errno = EINVAL;
+ return (RET_ERROR);
+ }
+
+ /*
+ * Make sure that records up to and including the put record are
+ * already in the database. If skipping records, create empty ones.
+ */
+ if (nrec > t->bt_nrecs) {
+ if (!ISSET(t, R_EOF | R_INMEM) &&
+ t->bt_irec(t, nrec) == RET_ERROR)
+ return (RET_ERROR);
+ if (nrec > t->bt_nrecs + 1) {
+ if (ISSET(t, R_FIXLEN)) {
+ if ((tdata.data =
+ (void *)malloc(t->bt_reclen)) == NULL)
+ return (RET_ERROR);
+ tdata.size = t->bt_reclen;
+ memset(tdata.data, t->bt_bval, tdata.size);
+ } else {
+ tdata.data = NULL;
+ tdata.size = 0;
+ }
+ while (nrec > t->bt_nrecs + 1)
+ if (__rec_iput(t,
+ t->bt_nrecs, &tdata, 0) != RET_SUCCESS)
+ return (RET_ERROR);
+ if (ISSET(t, R_FIXLEN))
+ free(tdata.data);
+ }
+ }
+
+ if ((status = __rec_iput(t, nrec - 1, data, flags)) != RET_SUCCESS)
+ return (status);
+
+ if (flags == R_SETCURSOR)
+ t->bt_rcursor = nrec;
+
+ SET(t, R_MODIFIED);
+ return (__rec_ret(t, NULL, nrec, key, NULL));
+}
+
+/*
+ * __REC_IPUT -- Add a recno item to the tree.
+ *
+ * Parameters:
+ * t: tree
+ * nrec: record number
+ * data: data
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS
+ */
+int
+__rec_iput(t, nrec, data, flags)
+ BTREE *t;
+ recno_t nrec;
+ const DBT *data;
+ u_int flags;
+{
+ DBT tdata;
+ EPG *e;
+ PAGE *h;
+ indx_t index, nxtindex;
+ pgno_t pg;
+ size_t nbytes;
+ int dflags, status;
+ char *dest, db[NOVFLSIZE];
+
+ /*
+ * If the data won't fit on a page, store it on indirect pages.
+ *
+ * XXX
+ * If the insert fails later on, these pages aren't recovered.
+ */
+ if (data->size > t->bt_ovflsize) {
+ if (__ovfl_put(t, data, &pg) == RET_ERROR)
+ return (RET_ERROR);
+ tdata.data = db;
+ tdata.size = NOVFLSIZE;
+ *(pgno_t *)db = pg;
+ *(size_t *)(db + sizeof(pgno_t)) = data->size;
+ dflags = P_BIGDATA;
+ data = &tdata;
+ } else
+ dflags = 0;
+
+ /* __rec_search pins the returned page. */
+ if ((e = __rec_search(t, nrec,
+ nrec > t->bt_nrecs || flags == R_IAFTER || flags == R_IBEFORE ?
+ SINSERT : SEARCH)) == NULL)
+ return (RET_ERROR);
+
+ h = e->page;
+ index = e->index;
+
+ /*
+ * Add the specified key/data pair to the tree. The R_IAFTER and
+ * R_IBEFORE flags insert the key after/before the specified key.
+ *
+ * Pages are split as required.
+ */
+ switch (flags) {
+ case R_IAFTER:
+ ++index;
+ break;
+ case R_IBEFORE:
+ break;
+ default:
+ if (nrec < t->bt_nrecs &&
+ __rec_dleaf(t, h, index) == RET_ERROR) {
+ mpool_put(t->bt_mp, h, 0);
+ return (RET_ERROR);
+ }
+ break;
+ }
+
+ /*
+ * If not enough room, split the page. The split code will insert
+ * the key and data and unpin the current page. If inserting into
+ * the offset array, shift the pointers up.
+ */
+ nbytes = NRLEAFDBT(data->size);
+ if (h->upper - h->lower < nbytes + sizeof(indx_t)) {
+ status = __bt_split(t, h, NULL, data, dflags, nbytes, index);
+ if (status == RET_SUCCESS)
+ ++t->bt_nrecs;
+ return (status);
+ }
+
+ if (index < (nxtindex = NEXTINDEX(h)))
+ memmove(h->linp + index + 1, h->linp + index,
+ (nxtindex - index) * sizeof(indx_t));
+ h->lower += sizeof(indx_t);
+
+ h->linp[index] = h->upper -= nbytes;
+ dest = (char *)h + h->upper;
+ WR_RLEAF(dest, data, dflags);
+
+ ++t->bt_nrecs;
+ SET(t, B_MODIFIED);
+ mpool_put(t->bt_mp, h, MPOOL_DIRTY);
+
+ return (RET_SUCCESS);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <stdio.h>
+
+#include <db.h>
+#include "recno.h"
+
+/*
+ * __REC_SEARCH -- Search a btree for a key.
+ *
+ * Parameters:
+ * t: tree to search
+ * recno: key to find
+ * op: search operation
+ *
+ * Returns:
+ * EPG for matching record, if any, or the EPG for the location of the
+ * key, if it were inserted into the tree.
+ *
+ * Returns:
+ * The EPG for matching record, if any, or the EPG for the location
+ * of the key, if it were inserted into the tree, is entered into
+ * the bt_cur field of the tree. A pointer to the field is returned.
+ */
+EPG *
+__rec_search(t, recno, op)
+ BTREE *t;
+ recno_t recno;
+ enum SRCHOP op;
+{
+ register indx_t index;
+ register PAGE *h;
+ EPGNO *parent;
+ RINTERNAL *r;
+ pgno_t pg;
+ indx_t top;
+ recno_t total;
+ int sverrno;
+
+ BT_CLR(t);
+ for (pg = P_ROOT, total = 0;;) {
+ if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
+ goto err;
+ if (h->flags & P_RLEAF) {
+ t->bt_cur.page = h;
+ t->bt_cur.index = recno - total;
+ return (&t->bt_cur);
+ }
+ for (index = 0, top = NEXTINDEX(h);;) {
+ r = GETRINTERNAL(h, index);
+ if (++index == top || total + r->nrecs > recno)
+ break;
+ total += r->nrecs;
+ }
+
+ if (__bt_push(t, pg, index - 1) == RET_ERROR)
+ return (NULL);
+
+ pg = r->pgno;
+ switch (op) {
+ case SDELETE:
+ --GETRINTERNAL(h, (index - 1))->nrecs;
+ mpool_put(t->bt_mp, h, MPOOL_DIRTY);
+ break;
+ case SINSERT:
+ ++GETRINTERNAL(h, (index - 1))->nrecs;
+ mpool_put(t->bt_mp, h, MPOOL_DIRTY);
+ break;
+ case SEARCH:
+ mpool_put(t->bt_mp, h, 0);
+ break;
+ }
+
+ }
+ /* Try and recover the tree. */
+err: sverrno = errno;
+ if (op != SEARCH)
+ while ((parent = BT_POP(t)) != NULL) {
+ if ((h = mpool_get(t->bt_mp, parent->pgno, 0)) == NULL)
+ break;
+ if (op == SINSERT)
+ --GETRINTERNAL(h, parent->index)->nrecs;
+ else
+ ++GETRINTERNAL(h, parent->index)->nrecs;
+ mpool_put(t->bt_mp, h, MPOOL_DIRTY);
+ }
+ errno = sverrno;
+ return (NULL);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <limits.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <db.h>
+#include "recno.h"
+
+/*
+ * __REC_SEQ -- Recno sequential scan interface.
+ *
+ * Parameters:
+ * dbp: pointer to access method
+ * key: key for positioning and return value
+ * data: data return value
+ * flags: R_CURSOR, R_FIRST, R_LAST, R_NEXT, R_PREV.
+ *
+ * Returns:
+ * RET_ERROR, RET_SUCCESS or RET_SPECIAL if there's no next key.
+ */
+int
+__rec_seq(dbp, key, data, flags)
+ const DB *dbp;
+ DBT *key, *data;
+ u_int flags;
+{
+ BTREE *t;
+ EPG *e;
+ recno_t nrec;
+ int status;
+
+ t = dbp->internal;
+
+ /* Toss any page pinned across calls. */
+ if (t->bt_pinned != NULL) {
+ mpool_put(t->bt_mp, t->bt_pinned, 0);
+ t->bt_pinned = NULL;
+ }
+
+ switch(flags) {
+ case R_CURSOR:
+ if ((nrec = *(recno_t *)key->data) == 0)
+ goto einval;
+ break;
+ case R_NEXT:
+ if (ISSET(t, B_SEQINIT)) {
+ nrec = t->bt_rcursor + 1;
+ break;
+ }
+ /* FALLTHROUGH */
+ case R_FIRST:
+ nrec = 1;
+ break;
+ case R_PREV:
+ if (ISSET(t, B_SEQINIT)) {
+ if ((nrec = t->bt_rcursor - 1) == 0)
+ return (RET_SPECIAL);
+ break;
+ }
+ /* FALLTHROUGH */
+ case R_LAST:
+ if (!ISSET(t, R_EOF | R_INMEM) &&
+ t->bt_irec(t, MAX_REC_NUMBER) == RET_ERROR)
+ return (RET_ERROR);
+ nrec = t->bt_nrecs;
+ break;
+ default:
+einval: errno = EINVAL;
+ return (RET_ERROR);
+ }
+
+ if (t->bt_nrecs == 0 || nrec > t->bt_nrecs) {
+ if (!ISSET(t, R_EOF | R_INMEM) &&
+ (status = t->bt_irec(t, nrec)) != RET_SUCCESS)
+ return (status);
+ if (t->bt_nrecs == 0 || nrec > t->bt_nrecs)
+ return (RET_SPECIAL);
+ }
+
+ if ((e = __rec_search(t, nrec - 1, SEARCH)) == NULL)
+ return (RET_ERROR);
+
+ SET(t, B_SEQINIT);
+ t->bt_rcursor = nrec;
+
+ status = __rec_ret(t, e, nrec, key, data);
+ if (ISSET(t, B_DB_LOCK))
+ mpool_put(t->bt_mp, e->page, 0);
+ else
+ t->bt_pinned = e->page;
+ return (status);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <db.h>
+#include "recno.h"
+
+/*
+ * __REC_RET -- Build return data as a result of search or scan.
+ *
+ * Parameters:
+ * t: tree
+ * d: LEAF to be returned to the user.
+ * data: user's data structure
+ *
+ * Returns:
+ * RET_SUCCESS, RET_ERROR.
+ */
+int
+__rec_ret(t, e, nrec, key, data)
+ BTREE *t;
+ EPG *e;
+ recno_t nrec;
+ DBT *key, *data;
+{
+ register RLEAF *rl;
+ register void *p;
+
+ if (data == NULL)
+ goto retkey;
+
+ rl = GETRLEAF(e->page, e->index);
+
+ /*
+ * We always copy big data to make it contigous. Otherwise, we
+ * leave the page pinned and don't copy unless the user specified
+ * concurrent access.
+ */
+ if (rl->flags & P_BIGDATA) {
+ if (__ovfl_get(t, rl->bytes,
+ &data->size, &t->bt_dbuf, &t->bt_dbufsz))
+ return (RET_ERROR);
+ data->data = t->bt_dbuf;
+ } else if (ISSET(t, B_DB_LOCK)) {
+ /* Use +1 in case the first record retrieved is 0 length. */
+ if (rl->dsize + 1 > t->bt_dbufsz) {
+ if ((p =
+ (void *)realloc(t->bt_dbuf, rl->dsize + 1)) == NULL)
+ return (RET_ERROR);
+ t->bt_dbuf = p;
+ t->bt_dbufsz = rl->dsize + 1;
+ }
+ memmove(t->bt_dbuf, rl->bytes, rl->dsize);
+ data->size = rl->dsize;
+ data->data = t->bt_dbuf;
+ } else {
+ data->size = rl->dsize;
+ data->data = rl->bytes;
+ }
+
+retkey: if (key == NULL)
+ return (RET_SUCCESS);
+
+ /* We have to copy the key, it's not on the page. */
+ if (sizeof(recno_t) > t->bt_kbufsz) {
+ if ((p = (void *)realloc(t->bt_kbuf, sizeof(recno_t))) == NULL)
+ return (RET_ERROR);
+ t->bt_kbuf = p;
+ t->bt_kbufsz = sizeof(recno_t);
+ }
+ memmove(t->bt_kbuf, &nrec, sizeof(recno_t));
+ key->size = sizeof(recno_t);
+ key->data = t->bt_kbuf;
+ return (RET_SUCCESS);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+enum SRCHOP { SDELETE, SINSERT, SEARCH}; /* Rec_search operation. */
+
+#include <btree.h>
+#include "extern.h"
--- /dev/null
+#
+# Generated by the Apple Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = gen
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = zone.h scalable_malloc.h malloc.h stack_logging.h
+
+CFILES = alarm.c assert.c clock.c closedir.c confstr.c crypt.c\
+ ctermid.c ctime.c daemon.c devname.c difftime.c disklabel.c\
+ err.c errlst.c exec.c fnmatch.c ftok.c fts.c getbsize.c\
+ getcap.c getcwd.c gethostname.c getloadavg.c getlogin.c\
+ getmntinfo.c getpagesize.c getpass.c getttyent.c\
+ getusershell.c getvfsbyname.c gmon.c isatty.c isnan.c\
+ malloc.c nanosleep.c nice.c nlist.c NSSystemDirectories.c\
+ opendir.c pause.c popen.c psignal.c raise.c readdir.c\
+ rewinddir.c scalable_malloc.c scandir.c seekdir.c\
+ sethostname.c setlogin.c setmode.c siginterrupt.c siglist.c\
+ signal.c sigsetops.c sleep.c stack_logging.c sysconf.c\
+ sysctl.c syslog.c telldir.c termios.c time.c times.c\
+ timezone.c ttyname.c ttyslot.c ualarm.c uname.c unvis.c\
+ usleep.c utime.c vis.c wait.c wait3.c waitpid.c zone.c\
+ sysctlbyname.c
+
+SUBPROJECTS = i386.subproj ppc.subproj
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble ftok.3
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+NEXTSTEP_INSTALLDIR = /Local/Developer/System
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+PUBLIC_HEADERS = zone.h malloc.h
+
+PROJECT_HEADERS = malloc.h zone.h stack_logging.h
+
+
+
+NEXTSTEP_BUILD_OUTPUT_DIR = /Local/Public/SandBox/$(USER)/BUILD/$(NAME)
+
+NEXTSTEP_PUBLIC_HEADERS_DIR = /usr/include
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+PROFILE_CFLAGS = $(filter-out -DPROFILE, $(filter-out -pg, $(ALL_CFLAGS)))
+$(OFILE_DIR)/gmon.i386.o $(OFILE_DIR)/gmon.ppc.o: gmon.c
+ $(CC) -arch $(CURRENT_ARCH) $(PROFILE_CFLAGS) $(LOCAL_DIR_INCLUDE_DIRECTIVE) -c gmon.c -o $@
+
--- /dev/null
+PUBLIC_HEADER_DIR_SUFFIX = /objc
+PROJECT_HEADER_DIR_SUFFIX = /objc
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
+ * Reserved. This file contains Original Code and/or Modifications of
+ * Original Code as defined in and that are subject to the Apple Public
+ * Source License Version 1.1 (the "License"). You may not use this file
+ * except in compliance with the License. Please obtain a copy of the
+ * License at http://www.apple.com/publicsource and read it before using
+ * this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#import <libc.h>
+#import <stdio.h>
+#import <stdlib.h>
+#import <NSSystemDirectories.h>
+
+// Names of directories; index into this with NSSearchPathDirectory - 1
+#define numDirs 8
+static const struct {
+ unsigned char invalidDomainMask; // Domains in which this dir does not appear
+ unsigned char alternateDomainMask; // Domains in which this dir uses the alternate domain path
+ const char *dirPath;
+} dirInfo[numDirs] = {
+ {0, 0, "Applications"},
+ {0, 0, "Applications/GrabBag"},
+ {0, 0, "Developer/Applications"},
+ {0, 0, "Applications/Utilities"},
+ {0, 0x8, "Library"}, // Uses alternate form in System domain
+ {0, 0, "Developer"},
+ {0x9, 0, "Users"}, // Not valid in the System and User domains
+ {0, 0x8, "Library/Documentation"} // Uses alternate form in System domain
+};
+
+// Ordered list of where to find applications in each domain (the numbers are NSSearchPathDirectory)
+#define numApplicationDirs 4
+static const char applicationDirs[numApplicationDirs] = {1, 4, 3, 2};
+
+// Ordered list of where to find resources in each domain (the numbers are NSSearchPathDirectory)
+#define numLibraryDirs 2
+static const char libraryDirs[numLibraryDirs] = {5, 6};
+
+// Names of domains; index into this log2(domainMask). If the search path ordering is ever changed, then we need an indirection (as the domainMask values cannot be changed).
+#define numDomains 4
+static const struct {
+ char needsRootPrepended;
+ const char *domainPath;
+ const char *alternateDomainPath;
+} domainInfo[numDomains] = {
+ {0, "~", "~"},
+ {1, "", ""},
+ {1, "/Network", "/Network"},
+ {1, "", "/System"}
+};
+
+#define invalidDomains 0x00 // some domains may be invalid on non-Mach systems
+
+NSSearchPathEnumerationState NSStartSearchPathEnumeration(NSSearchPathDirectory dir, NSSearchPathDomainMask domainMask) {
+ // The state is AABBCCCC, where
+ // AA is the dir(s) requested
+ // BB is the current state of dirs (if AA < 100, then this is always 0; otherwise it goes up to number of dirs)
+ // CCCC is the domains requested
+ // the state always contains the next item; if CCCC is 0, then we're done
+ domainMask = domainMask & ((1 << numDomains) - 1) & ~invalidDomains; // Just leave useful bits in there
+ if (dir != NSAllLibrariesDirectory && dir != NSLibraryDirectory && dir != NSUserDirectory && dir != NSDocumentationDirectory && (domainMask & NSLocalDomainMask) && (domainMask & NSSystemDomainMask)) domainMask = domainMask & ~NSSystemDomainMask; // Hack to avoid duplication
+ return (((unsigned int)dir) << 24) + ((unsigned int)domainMask);
+}
+
+NSSearchPathEnumerationState NSGetNextSearchPathEnumeration(NSSearchPathEnumerationState state, char *path) {
+ static const char *nextRoot = NULL;
+ unsigned dir = (state >> 24) & 0xff;
+ unsigned dirState = (state >> 16) & 0xff;
+ unsigned domainMask = state & 0xffff;
+ unsigned int curDomain; // The current domain we're at...
+ unsigned int curDir = 0; // The current dir...
+
+ do {
+ if (domainMask == 0) return 0; // Looks like we're done
+ for (curDomain = 0; curDomain < numDomains; curDomain++) if ((domainMask & (1 << curDomain))) break;
+
+ // Determine directory
+ if (dir < NSAllApplicationsDirectory) { // One directory per domain, simple...
+ curDir = dir;
+ } else { // Can return multiple directories for each domain
+ if (dir == NSAllApplicationsDirectory) {
+ curDir = applicationDirs[dirState];
+ if (++dirState == numApplicationDirs) dirState = 0;
+ } else if (dir == NSAllLibrariesDirectory) {
+ curDir = libraryDirs[dirState];
+ if (++dirState == numLibraryDirs) dirState = 0;
+ }
+ }
+ if (dirState == 0) domainMask &= ~(1 << curDomain); // If necessary, jump to next domain
+ } while ((dirInfo[curDir - 1].invalidDomainMask & (1 << curDomain))); // If invalid, try again...
+
+ // Get NEXT_ROOT, if necessary.
+ if (domainInfo[curDomain].needsRootPrepended && nextRoot == 0) {
+ nextRoot = getenv("NEXT_ROOT");
+ if (nextRoot == NULL) {
+ nextRoot = "";
+ } else {
+ strcpy(malloc(strlen(nextRoot) + 1), nextRoot); // Be safe...
+ }
+ }
+
+ snprintf(path, PATH_MAX, "%s%s/%s", domainInfo[curDomain].needsRootPrepended ? nextRoot : "", (dirInfo[curDir - 1].alternateDomainMask & (1 << curDomain)) ? domainInfo[curDomain].alternateDomainPath : domainInfo[curDomain].domainPath, dirInfo[curDir - 1].dirPath);
+
+ return (dir << 24) + (dirState << 16) + domainMask;
+}
+
+
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (zone.h, scalable_malloc.h, malloc.h, stack_logging.h);
+ OTHER_LINKED = (
+ alarm.c,
+ assert.c,
+ clock.c,
+ closedir.c,
+ confstr.c,
+ crypt.c,
+ ctermid.c,
+ ctime.c,
+ daemon.c,
+ devname.c,
+ difftime.c,
+ disklabel.c,
+ err.c,
+ errlst.c,
+ exec.c,
+ fnmatch.c,
+ ftok.c,
+ fts.c,
+ getbsize.c,
+ getcap.c,
+ getcwd.c,
+ gethostname.c,
+ getloadavg.c,
+ getlogin.c,
+ getmntinfo.c,
+ getpagesize.c,
+ getpass.c,
+ getttyent.c,
+ getusershell.c,
+ getvfsbyname.c,
+ gmon.c,
+ isatty.c,
+ isnan.c,
+ malloc.c,
+ nanosleep.c,
+ nice.c,
+ nlist.c,
+ NSSystemDirectories.c,
+ opendir.c,
+ pause.c,
+ popen.c,
+ psignal.c,
+ raise.c,
+ readdir.c,
+ rewinddir.c,
+ scalable_malloc.c,
+ scandir.c,
+ seekdir.c,
+ sethostname.c,
+ setlogin.c,
+ setmode.c,
+ siginterrupt.c,
+ siglist.c,
+ signal.c,
+ sigsetops.c,
+ sleep.c,
+ stack_logging.c,
+ sysconf.c,
+ sysctl.c,
+ syslog.c,
+ telldir.c,
+ termios.c,
+ time.c,
+ times.c,
+ timezone.c,
+ ttyname.c,
+ ttyslot.c,
+ ualarm.c,
+ uname.c,
+ unvis.c,
+ usleep.c,
+ utime.c,
+ vis.c,
+ wait.c,
+ wait3.c,
+ waitpid.c,
+ zone.c,
+ sysctlbyname.c
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble, ftok.3);
+ PRECOMPILED_HEADERS = ();
+ PROJECT_HEADERS = (malloc.h, zone.h, stack_logging.h);
+ PUBLIC_HEADERS = (zone.h, malloc.h);
+ SUBPROJECTS = (i386.subproj, ppc.subproj);
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDDIR = "/Local/Public/SandBox/$(USER)/BUILD/$(NAME)";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_INSTALLDIR = /Local/Developer/System;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ NEXTSTEP_PUBLICHEADERSDIR = /usr/include;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = gen;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/*
+ * Backwards compatible alarm.
+ */
+#include <sys/time.h>
+#include <unistd.h>
+
+unsigned int
+alarm(secs)
+ unsigned int secs;
+{
+ struct itimerval it, oitv;
+ register struct itimerval *itp = ⁢
+
+ timerclear(&itp->it_interval);
+ itp->it_value.tv_sec = secs;
+ itp->it_value.tv_usec = 0;
+ if (setitimer(ITIMER_REAL, itp, &oitv) < 0)
+ return (-1);
+ if (oitv.it_value.tv_usec)
+ oitv.it_value.tv_sec++;
+ return (oitv.it_value.tv_sec);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/* We let the compiler's assert.h own the implementation */
+#if !defined(__APPLE__)
+
+#include <sys/types.h>
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+void
+__assert(file, line, failedexpr)
+ const char *file, *failedexpr;
+ int line;
+{
+ (void)fprintf(stderr,
+ "assertion \"%s\" failed: file \"%s\", line %d\n",
+ failedexpr, file, line);
+ abort();
+ /* NOTREACHED */
+}
+#endif
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+
+/*
+ * Convert usec to clock ticks; could do (usec * CLK_TCK) / 1000000,
+ * but this would overflow if we switch to nanosec.
+ */
+#define CONVTCK(r) (r.tv_sec * CLK_TCK + r.tv_usec / (1000000 / CLK_TCK))
+
+clock_t
+clock()
+{
+ struct rusage ru;
+
+ if (getrusage(RUSAGE_SELF, &ru))
+ return ((clock_t) -1);
+ return((clock_t)((CONVTCK(ru.ru_utime) + CONVTCK(ru.ru_stime))));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <dirent.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+/*
+ * close a directory.
+ */
+int
+closedir(dirp)
+ register DIR *dirp;
+{
+ int fd;
+
+ seekdir(dirp, dirp->dd_rewind); /* free seekdir storage */
+ fd = dirp->dd_fd;
+ dirp->dd_fd = -1;
+ dirp->dd_loc = 0;
+ (void)free((void *)dirp->dd_buf);
+ (void)free((void *)dirp);
+ return(close(fd));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+
+#include <errno.h>
+#include <paths.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+size_t
+confstr(name, buf, len)
+ int name;
+ char *buf;
+ size_t len;
+{
+ size_t tlen;
+ int mib[2], sverrno;
+ char *p;
+
+ switch (name) {
+ case _CS_PATH:
+ mib[0] = CTL_USER;
+ mib[1] = USER_CS_PATH;
+ if (sysctl(mib, 2, NULL, &tlen, NULL, 0) == -1)
+ return (-1);
+ if (len != 0 && buf != NULL) {
+ if ((p = malloc(tlen)) == NULL)
+ return (-1);
+ if (sysctl(mib, 2, p, &tlen, NULL, 0) == -1) {
+ sverrno = errno;
+ free(p);
+ errno = sverrno;
+ return (-1);
+ }
+ /*
+ * POSIX 1003.2 requires partial return of
+ * the string -- that should be *real* useful.
+ */
+ (void)strncpy(buf, p, len - 1);
+ buf[len - 1] = '\0';
+ free(p);
+ }
+ return (tlen + 1);
+ default:
+ errno = EINVAL;
+ return (0);
+ }
+ /* NOTREACHED */
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Tom Truscott.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <unistd.h>
+#include <limits.h>
+#include <pwd.h>
+
+/*
+ * UNIX password, and DES, encryption.
+ * By Tom Truscott, trt@rti.rti.org,
+ * from algorithms by Robert W. Baldwin and James Gillogly.
+ *
+ * References:
+ * "Mathematical Cryptology for Computer Scientists and Mathematicians,"
+ * by Wayne Patterson, 1987, ISBN 0-8476-7438-X.
+ *
+ * "Password Security: A Case History," R. Morris and Ken Thompson,
+ * Communications of the ACM, vol. 22, pp. 594-597, Nov. 1979.
+ *
+ * "DES will be Totally Insecure within Ten Years," M.E. Hellman,
+ * IEEE Spectrum, vol. 16, pp. 32-39, July 1979.
+ */
+
+/* ===== Configuration ==================== */
+
+/*
+ * define "MUST_ALIGN" if your compiler cannot load/store
+ * long integers at arbitrary (e.g. odd) memory locations.
+ * (Either that or never pass unaligned addresses to des_cipher!)
+ */
+#if !defined(vax)
+#define MUST_ALIGN
+#endif
+
+#ifdef CHAR_BITS
+#if CHAR_BITS != 8
+ #error C_block structure assumes 8 bit characters
+#endif
+#endif
+
+/*
+ * define "LONG_IS_32_BITS" only if sizeof(long)==4.
+ * This avoids use of bit fields (your compiler may be sloppy with them).
+ */
+#if !defined(cray)
+#define LONG_IS_32_BITS
+#endif
+
+/*
+ * define "B64" to be the declaration for a 64 bit integer.
+ * XXX this feature is currently unused, see "endian" comment below.
+ */
+#if defined(cray)
+#define B64 long
+#endif
+#if defined(convex)
+#define B64 long long
+#endif
+
+/*
+ * define "LARGEDATA" to get faster permutations, by using about 72 kilobytes
+ * of lookup tables. This speeds up des_setkey() and des_cipher(), but has
+ * little effect on crypt().
+ */
+#if defined(notdef)
+#define LARGEDATA
+#endif
+
+/* compile with "-DSTATIC=int" when profiling */
+#ifndef STATIC
+#define STATIC static
+#endif
+STATIC void init_des(), init_perm(), permute();
+#ifdef DEBUG
+STATIC prtab();
+#endif
+
+/* ==================================== */
+
+/*
+ * Cipher-block representation (Bob Baldwin):
+ *
+ * DES operates on groups of 64 bits, numbered 1..64 (sigh). One
+ * representation is to store one bit per byte in an array of bytes. Bit N of
+ * the NBS spec is stored as the LSB of the Nth byte (index N-1) in the array.
+ * Another representation stores the 64 bits in 8 bytes, with bits 1..8 in the
+ * first byte, 9..16 in the second, and so on. The DES spec apparently has
+ * bit 1 in the MSB of the first byte, but that is particularly noxious so we
+ * bit-reverse each byte so that bit 1 is the LSB of the first byte, bit 8 is
+ * the MSB of the first byte. Specifically, the 64-bit input data and key are
+ * converted to LSB format, and the output 64-bit block is converted back into
+ * MSB format.
+ *
+ * DES operates internally on groups of 32 bits which are expanded to 48 bits
+ * by permutation E and shrunk back to 32 bits by the S boxes. To speed up
+ * the computation, the expansion is applied only once, the expanded
+ * representation is maintained during the encryption, and a compression
+ * permutation is applied only at the end. To speed up the S-box lookups,
+ * the 48 bits are maintained as eight 6 bit groups, one per byte, which
+ * directly feed the eight S-boxes. Within each byte, the 6 bits are the
+ * most significant ones. The low two bits of each byte are zero. (Thus,
+ * bit 1 of the 48 bit E expansion is stored as the "4"-valued bit of the
+ * first byte in the eight byte representation, bit 2 of the 48 bit value is
+ * the "8"-valued bit, and so on.) In fact, a combined "SPE"-box lookup is
+ * used, in which the output is the 64 bit result of an S-box lookup which
+ * has been permuted by P and expanded by E, and is ready for use in the next
+ * iteration. Two 32-bit wide tables, SPE[0] and SPE[1], are used for this
+ * lookup. Since each byte in the 48 bit path is a multiple of four, indexed
+ * lookup of SPE[0] and SPE[1] is simple and fast. The key schedule and
+ * "salt" are also converted to this 8*(6+2) format. The SPE table size is
+ * 8*64*8 = 4K bytes.
+ *
+ * To speed up bit-parallel operations (such as XOR), the 8 byte
+ * representation is "union"ed with 32 bit values "i0" and "i1", and, on
+ * machines which support it, a 64 bit value "b64". This data structure,
+ * "C_block", has two problems. First, alignment restrictions must be
+ * honored. Second, the byte-order (e.g. little-endian or big-endian) of
+ * the architecture becomes visible.
+ *
+ * The byte-order problem is unfortunate, since on the one hand it is good
+ * to have a machine-independent C_block representation (bits 1..8 in the
+ * first byte, etc.), and on the other hand it is good for the LSB of the
+ * first byte to be the LSB of i0. We cannot have both these things, so we
+ * currently use the "little-endian" representation and avoid any multi-byte
+ * operations that depend on byte order. This largely precludes use of the
+ * 64-bit datatype since the relative order of i0 and i1 are unknown. It
+ * also inhibits grouping the SPE table to look up 12 bits at a time. (The
+ * 12 bits can be stored in a 16-bit field with 3 low-order zeroes and 1
+ * high-order zero, providing fast indexing into a 64-bit wide SPE.) On the
+ * other hand, 64-bit datatypes are currently rare, and a 12-bit SPE lookup
+ * requires a 128 kilobyte table, so perhaps this is not a big loss.
+ *
+ * Permutation representation (Jim Gillogly):
+ *
+ * A transformation is defined by its effect on each of the 8 bytes of the
+ * 64-bit input. For each byte we give a 64-bit output that has the bits in
+ * the input distributed appropriately. The transformation is then the OR
+ * of the 8 sets of 64-bits. This uses 8*256*8 = 16K bytes of storage for
+ * each transformation. Unless LARGEDATA is defined, however, a more compact
+ * table is used which looks up 16 4-bit "chunks" rather than 8 8-bit chunks.
+ * The smaller table uses 16*16*8 = 2K bytes for each transformation. This
+ * is slower but tolerable, particularly for password encryption in which
+ * the SPE transformation is iterated many times. The small tables total 9K
+ * bytes, the large tables total 72K bytes.
+ *
+ * The transformations used are:
+ * IE3264: MSB->LSB conversion, initial permutation, and expansion.
+ * This is done by collecting the 32 even-numbered bits and applying
+ * a 32->64 bit transformation, and then collecting the 32 odd-numbered
+ * bits and applying the same transformation. Since there are only
+ * 32 input bits, the IE3264 transformation table is half the size of
+ * the usual table.
+ * CF6464: Compression, final permutation, and LSB->MSB conversion.
+ * This is done by two trivial 48->32 bit compressions to obtain
+ * a 64-bit block (the bit numbering is given in the "CIFP" table)
+ * followed by a 64->64 bit "cleanup" transformation. (It would
+ * be possible to group the bits in the 64-bit block so that 2
+ * identical 32->32 bit transformations could be used instead,
+ * saving a factor of 4 in space and possibly 2 in time, but
+ * byte-ordering and other complications rear their ugly head.
+ * Similar opportunities/problems arise in the key schedule
+ * transforms.)
+ * PC1ROT: MSB->LSB, PC1 permutation, rotate, and PC2 permutation.
+ * This admittedly baroque 64->64 bit transformation is used to
+ * produce the first code (in 8*(6+2) format) of the key schedule.
+ * PC2ROT[0]: Inverse PC2 permutation, rotate, and PC2 permutation.
+ * It would be possible to define 15 more transformations, each
+ * with a different rotation, to generate the entire key schedule.
+ * To save space, however, we instead permute each code into the
+ * next by using a transformation that "undoes" the PC2 permutation,
+ * rotates the code, and then applies PC2. Unfortunately, PC2
+ * transforms 56 bits into 48 bits, dropping 8 bits, so PC2 is not
+ * invertible. We get around that problem by using a modified PC2
+ * which retains the 8 otherwise-lost bits in the unused low-order
+ * bits of each byte. The low-order bits are cleared when the
+ * codes are stored into the key schedule.
+ * PC2ROT[1]: Same as PC2ROT[0], but with two rotations.
+ * This is faster than applying PC2ROT[0] twice,
+ *
+ * The Bell Labs "salt" (Bob Baldwin):
+ *
+ * The salting is a simple permutation applied to the 48-bit result of E.
+ * Specifically, if bit i (1 <= i <= 24) of the salt is set then bits i and
+ * i+24 of the result are swapped. The salt is thus a 24 bit number, with
+ * 16777216 possible values. (The original salt was 12 bits and could not
+ * swap bits 13..24 with 36..48.)
+ *
+ * It is possible, but ugly, to warp the SPE table to account for the salt
+ * permutation. Fortunately, the conditional bit swapping requires only
+ * about four machine instructions and can be done on-the-fly with about an
+ * 8% performance penalty.
+ */
+
+typedef union {
+ unsigned char b[8];
+ struct {
+#if defined(LONG_IS_32_BITS)
+ /* long is often faster than a 32-bit bit field */
+ long i0;
+ long i1;
+#else
+ long i0: 32;
+ long i1: 32;
+#endif
+ } b32;
+#if defined(B64)
+ B64 b64;
+#endif
+} C_block;
+
+/*
+ * Convert twenty-four-bit long in host-order
+ * to six bits (and 2 low-order zeroes) per char little-endian format.
+ */
+#define TO_SIX_BIT(rslt, src) { \
+ C_block cvt; \
+ cvt.b[0] = src; src >>= 6; \
+ cvt.b[1] = src; src >>= 6; \
+ cvt.b[2] = src; src >>= 6; \
+ cvt.b[3] = src; \
+ rslt = (cvt.b32.i0 & 0x3f3f3f3fL) << 2; \
+ }
+
+/*
+ * These macros may someday permit efficient use of 64-bit integers.
+ */
+#define ZERO(d,d0,d1) d0 = 0, d1 = 0
+#define LOAD(d,d0,d1,bl) d0 = (bl).b32.i0, d1 = (bl).b32.i1
+#define LOADREG(d,d0,d1,s,s0,s1) d0 = s0, d1 = s1
+#define OR(d,d0,d1,bl) d0 |= (bl).b32.i0, d1 |= (bl).b32.i1
+#define STORE(s,s0,s1,bl) (bl).b32.i0 = s0, (bl).b32.i1 = s1
+#define DCL_BLOCK(d,d0,d1) long d0, d1
+
+#if defined(LARGEDATA)
+ /* Waste memory like crazy. Also, do permutations in line */
+#define LGCHUNKBITS 3
+#define CHUNKBITS (1<<LGCHUNKBITS)
+#define PERM6464(d,d0,d1,cpp,p) \
+ LOAD(d,d0,d1,(p)[(0<<CHUNKBITS)+(cpp)[0]]); \
+ OR (d,d0,d1,(p)[(1<<CHUNKBITS)+(cpp)[1]]); \
+ OR (d,d0,d1,(p)[(2<<CHUNKBITS)+(cpp)[2]]); \
+ OR (d,d0,d1,(p)[(3<<CHUNKBITS)+(cpp)[3]]); \
+ OR (d,d0,d1,(p)[(4<<CHUNKBITS)+(cpp)[4]]); \
+ OR (d,d0,d1,(p)[(5<<CHUNKBITS)+(cpp)[5]]); \
+ OR (d,d0,d1,(p)[(6<<CHUNKBITS)+(cpp)[6]]); \
+ OR (d,d0,d1,(p)[(7<<CHUNKBITS)+(cpp)[7]]);
+#define PERM3264(d,d0,d1,cpp,p) \
+ LOAD(d,d0,d1,(p)[(0<<CHUNKBITS)+(cpp)[0]]); \
+ OR (d,d0,d1,(p)[(1<<CHUNKBITS)+(cpp)[1]]); \
+ OR (d,d0,d1,(p)[(2<<CHUNKBITS)+(cpp)[2]]); \
+ OR (d,d0,d1,(p)[(3<<CHUNKBITS)+(cpp)[3]]);
+#else
+ /* "small data" */
+#define LGCHUNKBITS 2
+#define CHUNKBITS (1<<LGCHUNKBITS)
+#define PERM6464(d,d0,d1,cpp,p) \
+ { C_block tblk; permute(cpp,&tblk,p,8); LOAD (d,d0,d1,tblk); }
+#define PERM3264(d,d0,d1,cpp,p) \
+ { C_block tblk; permute(cpp,&tblk,p,4); LOAD (d,d0,d1,tblk); }
+
+STATIC void permute(cp, out, p, chars_in)
+ unsigned char *cp;
+ C_block *out;
+ register C_block *p;
+ int chars_in;
+{
+ register DCL_BLOCK(D,D0,D1);
+ register C_block *tp;
+ register int t;
+
+ ZERO(D,D0,D1);
+ do {
+ t = *cp++;
+ tp = &p[t&0xf]; OR(D,D0,D1,*tp); p += (1<<CHUNKBITS);
+ tp = &p[t>>4]; OR(D,D0,D1,*tp); p += (1<<CHUNKBITS);
+ } while (--chars_in > 0);
+ STORE(D,D0,D1,*out);
+}
+#endif /* LARGEDATA */
+
+
+/* ===== (mostly) Standard DES Tables ==================== */
+
+static unsigned char IP[] = { /* initial permutation */
+ 58, 50, 42, 34, 26, 18, 10, 2,
+ 60, 52, 44, 36, 28, 20, 12, 4,
+ 62, 54, 46, 38, 30, 22, 14, 6,
+ 64, 56, 48, 40, 32, 24, 16, 8,
+ 57, 49, 41, 33, 25, 17, 9, 1,
+ 59, 51, 43, 35, 27, 19, 11, 3,
+ 61, 53, 45, 37, 29, 21, 13, 5,
+ 63, 55, 47, 39, 31, 23, 15, 7,
+};
+
+/* The final permutation is the inverse of IP - no table is necessary */
+
+static unsigned char ExpandTr[] = { /* expansion operation */
+ 32, 1, 2, 3, 4, 5,
+ 4, 5, 6, 7, 8, 9,
+ 8, 9, 10, 11, 12, 13,
+ 12, 13, 14, 15, 16, 17,
+ 16, 17, 18, 19, 20, 21,
+ 20, 21, 22, 23, 24, 25,
+ 24, 25, 26, 27, 28, 29,
+ 28, 29, 30, 31, 32, 1,
+};
+
+static unsigned char PC1[] = { /* permuted choice table 1 */
+ 57, 49, 41, 33, 25, 17, 9,
+ 1, 58, 50, 42, 34, 26, 18,
+ 10, 2, 59, 51, 43, 35, 27,
+ 19, 11, 3, 60, 52, 44, 36,
+
+ 63, 55, 47, 39, 31, 23, 15,
+ 7, 62, 54, 46, 38, 30, 22,
+ 14, 6, 61, 53, 45, 37, 29,
+ 21, 13, 5, 28, 20, 12, 4,
+};
+
+static unsigned char Rotates[] = { /* PC1 rotation schedule */
+ 1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1,
+};
+
+/* note: each "row" of PC2 is left-padded with bits that make it invertible */
+static unsigned char PC2[] = { /* permuted choice table 2 */
+ 9, 18, 14, 17, 11, 24, 1, 5,
+ 22, 25, 3, 28, 15, 6, 21, 10,
+ 35, 38, 23, 19, 12, 4, 26, 8,
+ 43, 54, 16, 7, 27, 20, 13, 2,
+
+ 0, 0, 41, 52, 31, 37, 47, 55,
+ 0, 0, 30, 40, 51, 45, 33, 48,
+ 0, 0, 44, 49, 39, 56, 34, 53,
+ 0, 0, 46, 42, 50, 36, 29, 32,
+};
+
+static const unsigned char S[8][64] = { /* 48->32 bit substitution tables */
+ /* S[1] */
+ 14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7,
+ 0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8,
+ 4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0,
+ 15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13,
+ /* S[2] */
+ 15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10,
+ 3, 13, 4, 7, 15, 2, 8, 14, 12, 0, 1, 10, 6, 9, 11, 5,
+ 0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15,
+ 13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9,
+ /* S[3] */
+ 10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8,
+ 13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1,
+ 13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7,
+ 1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12,
+ /* S[4] */
+ 7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15,
+ 13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9,
+ 10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4,
+ 3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14,
+ /* S[5] */
+ 2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9,
+ 14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6,
+ 4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14,
+ 11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3,
+ /* S[6] */
+ 12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11,
+ 10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8,
+ 9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6,
+ 4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13,
+ /* S[7] */
+ 4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1,
+ 13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6,
+ 1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2,
+ 6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12,
+ /* S[8] */
+ 13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7,
+ 1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2,
+ 7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8,
+ 2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11,
+};
+
+static unsigned char P32Tr[] = { /* 32-bit permutation function */
+ 16, 7, 20, 21,
+ 29, 12, 28, 17,
+ 1, 15, 23, 26,
+ 5, 18, 31, 10,
+ 2, 8, 24, 14,
+ 32, 27, 3, 9,
+ 19, 13, 30, 6,
+ 22, 11, 4, 25,
+};
+
+static unsigned char CIFP[] = { /* compressed/interleaved permutation */
+ 1, 2, 3, 4, 17, 18, 19, 20,
+ 5, 6, 7, 8, 21, 22, 23, 24,
+ 9, 10, 11, 12, 25, 26, 27, 28,
+ 13, 14, 15, 16, 29, 30, 31, 32,
+
+ 33, 34, 35, 36, 49, 50, 51, 52,
+ 37, 38, 39, 40, 53, 54, 55, 56,
+ 41, 42, 43, 44, 57, 58, 59, 60,
+ 45, 46, 47, 48, 61, 62, 63, 64,
+};
+
+static unsigned char itoa64[] = /* 0..63 => ascii-64 */
+ "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
+
+
+/* ===== Tables that are initialized at run time ==================== */
+
+
+static unsigned char a64toi[128]; /* ascii-64 => 0..63 */
+
+/* Initial key schedule permutation */
+static C_block PC1ROT[64/CHUNKBITS][1<<CHUNKBITS];
+
+/* Subsequent key schedule rotation permutations */
+static C_block PC2ROT[2][64/CHUNKBITS][1<<CHUNKBITS];
+
+/* Initial permutation/expansion table */
+static C_block IE3264[32/CHUNKBITS][1<<CHUNKBITS];
+
+/* Table that combines the S, P, and E operations. */
+static long SPE[2][8][64];
+
+/* compressed/interleaved => final permutation table */
+static C_block CF6464[64/CHUNKBITS][1<<CHUNKBITS];
+
+
+/* ==================================== */
+
+
+static C_block constdatablock; /* encryption constant */
+static char cryptresult[1+4+4+11+1]; /* encrypted result */
+
+/*
+ * Return a pointer to static data consisting of the "setting"
+ * followed by an encryption produced by the "key" and "setting".
+ */
+char *
+crypt(key, setting)
+ register const char *key;
+ register const char *setting;
+{
+ register char *encp;
+ register long i;
+ register int t;
+ long salt;
+ int num_iter, salt_size;
+ C_block keyblock, rsltblock;
+
+ for (i = 0; i < 8; i++) {
+ if ((t = 2*(unsigned char)(*key)) != 0)
+ key++;
+ keyblock.b[i] = t;
+ }
+ if (des_setkey((char *)keyblock.b)) /* also initializes "a64toi" */
+ return (NULL);
+
+ encp = &cryptresult[0];
+ switch (*setting) {
+ case _PASSWORD_EFMT1:
+ /*
+ * Involve the rest of the password 8 characters at a time.
+ */
+ while (*key) {
+ if (des_cipher((char *)&keyblock,
+ (char *)&keyblock, 0L, 1))
+ return (NULL);
+ for (i = 0; i < 8; i++) {
+ if ((t = 2*(unsigned char)(*key)) != 0)
+ key++;
+ keyblock.b[i] ^= t;
+ }
+ if (des_setkey((char *)keyblock.b))
+ return (NULL);
+ }
+
+ *encp++ = *setting++;
+
+ /* get iteration count */
+ num_iter = 0;
+ for (i = 4; --i >= 0; ) {
+ if ((t = (unsigned char)setting[i]) == '\0')
+ t = '.';
+ encp[i] = t;
+ num_iter = (num_iter<<6) | a64toi[t];
+ }
+ setting += 4;
+ encp += 4;
+ salt_size = 4;
+ break;
+ default:
+ num_iter = 25;
+ salt_size = 2;
+ }
+
+ salt = 0;
+ for (i = salt_size; --i >= 0; ) {
+ if ((t = (unsigned char)setting[i]) == '\0')
+ t = '.';
+ encp[i] = t;
+ salt = (salt<<6) | a64toi[t];
+ }
+ encp += salt_size;
+ if (des_cipher((char *)&constdatablock, (char *)&rsltblock,
+ salt, num_iter))
+ return (NULL);
+
+ /*
+ * Encode the 64 cipher bits as 11 ascii characters.
+ */
+ i = ((long)((rsltblock.b[0]<<8) | rsltblock.b[1])<<8) | rsltblock.b[2];
+ encp[3] = itoa64[i&0x3f]; i >>= 6;
+ encp[2] = itoa64[i&0x3f]; i >>= 6;
+ encp[1] = itoa64[i&0x3f]; i >>= 6;
+ encp[0] = itoa64[i]; encp += 4;
+ i = ((long)((rsltblock.b[3]<<8) | rsltblock.b[4])<<8) | rsltblock.b[5];
+ encp[3] = itoa64[i&0x3f]; i >>= 6;
+ encp[2] = itoa64[i&0x3f]; i >>= 6;
+ encp[1] = itoa64[i&0x3f]; i >>= 6;
+ encp[0] = itoa64[i]; encp += 4;
+ i = ((long)((rsltblock.b[6])<<8) | rsltblock.b[7])<<2;
+ encp[2] = itoa64[i&0x3f]; i >>= 6;
+ encp[1] = itoa64[i&0x3f]; i >>= 6;
+ encp[0] = itoa64[i];
+
+ encp[3] = 0;
+
+ return (cryptresult);
+}
+
+
+/*
+ * The Key Schedule, filled in by des_setkey() or setkey().
+ */
+#define KS_SIZE 16
+static C_block KS[KS_SIZE];
+
+/*
+ * Set up the key schedule from the key.
+ */
+STATIC int des_setkey(key)
+ register const char *key;
+{
+ register DCL_BLOCK(K, K0, K1);
+ register C_block *ptabp;
+ register int i;
+ static int des_ready = 0;
+
+ if (!des_ready) {
+ init_des();
+ des_ready = 1;
+ }
+
+ PERM6464(K,K0,K1,(unsigned char *)key,(C_block *)PC1ROT);
+ key = (char *)&KS[0];
+ STORE(K&~0x03030303L, K0&~0x03030303L, K1, *(C_block *)key);
+ for (i = 1; i < 16; i++) {
+ key += sizeof(C_block);
+ STORE(K,K0,K1,*(C_block *)key);
+ ptabp = (C_block *)PC2ROT[Rotates[i]-1];
+ PERM6464(K,K0,K1,(unsigned char *)key,ptabp);
+ STORE(K&~0x03030303L, K0&~0x03030303L, K1, *(C_block *)key);
+ }
+ return (0);
+}
+
+/*
+ * Encrypt (or decrypt if num_iter < 0) the 8 chars at "in" with abs(num_iter)
+ * iterations of DES, using the the given 24-bit salt and the pre-computed key
+ * schedule, and store the resulting 8 chars at "out" (in == out is permitted).
+ *
+ * NOTE: the performance of this routine is critically dependent on your
+ * compiler and machine architecture.
+ */
+STATIC int des_cipher(in, out, salt, num_iter)
+ const char *in;
+ char *out;
+ long salt;
+ int num_iter;
+{
+ /* variables that we want in registers, most important first */
+#if defined(pdp11)
+ register int j;
+#endif
+ register long L0, L1, R0, R1, k;
+ register C_block *kp;
+ register int ks_inc, loop_count;
+ C_block B;
+
+ L0 = salt;
+ TO_SIX_BIT(salt, L0); /* convert to 4*(6+2) format */
+
+#if defined(vax) || defined(pdp11)
+ salt = ~salt; /* "x &~ y" is faster than "x & y". */
+#define SALT (~salt)
+#else
+#define SALT salt
+#endif
+
+#if defined(MUST_ALIGN)
+ B.b[0] = in[0]; B.b[1] = in[1]; B.b[2] = in[2]; B.b[3] = in[3];
+ B.b[4] = in[4]; B.b[5] = in[5]; B.b[6] = in[6]; B.b[7] = in[7];
+ LOAD(L,L0,L1,B);
+#else
+ LOAD(L,L0,L1,*(C_block *)in);
+#endif
+ LOADREG(R,R0,R1,L,L0,L1);
+ L0 &= 0x55555555L;
+ L1 &= 0x55555555L;
+ L0 = (L0 << 1) | L1; /* L0 is the even-numbered input bits */
+ R0 &= 0xaaaaaaaaL;
+ R1 = (R1 >> 1) & 0x55555555L;
+ L1 = R0 | R1; /* L1 is the odd-numbered input bits */
+ STORE(L,L0,L1,B);
+ PERM3264(L,L0,L1,B.b, (C_block *)IE3264); /* even bits */
+ PERM3264(R,R0,R1,B.b+4,(C_block *)IE3264); /* odd bits */
+
+ if (num_iter >= 0)
+ { /* encryption */
+ kp = &KS[0];
+ ks_inc = sizeof(*kp);
+ }
+ else
+ { /* decryption */
+ num_iter = -num_iter;
+ kp = &KS[KS_SIZE-1];
+ ks_inc = -sizeof(*kp);
+ }
+
+ while (--num_iter >= 0) {
+ loop_count = 8;
+ do {
+
+#define SPTAB(t, i) (*(long *)((unsigned char *)t + i*(sizeof(long)/4)))
+#if defined(gould)
+ /* use this if B.b[i] is evaluated just once ... */
+#define DOXOR(x,y,i) x^=SPTAB(SPE[0][i],B.b[i]); y^=SPTAB(SPE[1][i],B.b[i]);
+#else
+#if defined(pdp11)
+ /* use this if your "long" int indexing is slow */
+#define DOXOR(x,y,i) j=B.b[i]; x^=SPTAB(SPE[0][i],j); y^=SPTAB(SPE[1][i],j);
+#else
+ /* use this if "k" is allocated to a register ... */
+#define DOXOR(x,y,i) k=B.b[i]; x^=SPTAB(SPE[0][i],k); y^=SPTAB(SPE[1][i],k);
+#endif
+#endif
+
+#define CRUNCH(p0, p1, q0, q1) \
+ k = (q0 ^ q1) & SALT; \
+ B.b32.i0 = k ^ q0 ^ kp->b32.i0; \
+ B.b32.i1 = k ^ q1 ^ kp->b32.i1; \
+ kp = (C_block *)((char *)kp+ks_inc); \
+ \
+ DOXOR(p0, p1, 0); \
+ DOXOR(p0, p1, 1); \
+ DOXOR(p0, p1, 2); \
+ DOXOR(p0, p1, 3); \
+ DOXOR(p0, p1, 4); \
+ DOXOR(p0, p1, 5); \
+ DOXOR(p0, p1, 6); \
+ DOXOR(p0, p1, 7);
+
+ CRUNCH(L0, L1, R0, R1);
+ CRUNCH(R0, R1, L0, L1);
+ } while (--loop_count != 0);
+ kp = (C_block *)((char *)kp-(ks_inc*KS_SIZE));
+
+
+ /* swap L and R */
+ L0 ^= R0; L1 ^= R1;
+ R0 ^= L0; R1 ^= L1;
+ L0 ^= R0; L1 ^= R1;
+ }
+
+ /* store the encrypted (or decrypted) result */
+ L0 = ((L0 >> 3) & 0x0f0f0f0fL) | ((L1 << 1) & 0xf0f0f0f0L);
+ L1 = ((R0 >> 3) & 0x0f0f0f0fL) | ((R1 << 1) & 0xf0f0f0f0L);
+ STORE(L,L0,L1,B);
+ PERM6464(L,L0,L1,B.b, (C_block *)CF6464);
+#if defined(MUST_ALIGN)
+ STORE(L,L0,L1,B);
+ out[0] = B.b[0]; out[1] = B.b[1]; out[2] = B.b[2]; out[3] = B.b[3];
+ out[4] = B.b[4]; out[5] = B.b[5]; out[6] = B.b[6]; out[7] = B.b[7];
+#else
+ STORE(L,L0,L1,*(C_block *)out);
+#endif
+ return (0);
+}
+
+
+/*
+ * Initialize various tables. This need only be done once. It could even be
+ * done at compile time, if the compiler were capable of that sort of thing.
+ */
+STATIC void init_des()
+{
+ register int i, j;
+ register long k;
+ register int tableno;
+ static unsigned char perm[64], tmp32[32]; /* "static" for speed */
+
+ /*
+ * table that converts chars "./0-9A-Za-z"to integers 0-63.
+ */
+ for (i = 0; i < 64; i++)
+ a64toi[itoa64[i]] = i;
+
+ /*
+ * PC1ROT - bit reverse, then PC1, then Rotate, then PC2.
+ */
+ for (i = 0; i < 64; i++)
+ perm[i] = 0;
+ for (i = 0; i < 64; i++) {
+ if ((k = PC2[i]) == 0)
+ continue;
+ k += Rotates[0]-1;
+ if ((k%28) < Rotates[0]) k -= 28;
+ k = PC1[k];
+ if (k > 0) {
+ k--;
+ k = (k|07) - (k&07);
+ k++;
+ }
+ perm[i] = k;
+ }
+#ifdef DEBUG
+ prtab("pc1tab", perm, 8);
+#endif
+ init_perm(PC1ROT, perm, 8, 8);
+
+ /*
+ * PC2ROT - PC2 inverse, then Rotate (once or twice), then PC2.
+ */
+ for (j = 0; j < 2; j++) {
+ unsigned char pc2inv[64];
+ for (i = 0; i < 64; i++)
+ perm[i] = pc2inv[i] = 0;
+ for (i = 0; i < 64; i++) {
+ if ((k = PC2[i]) == 0)
+ continue;
+ pc2inv[k-1] = i+1;
+ }
+ for (i = 0; i < 64; i++) {
+ if ((k = PC2[i]) == 0)
+ continue;
+ k += j;
+ if ((k%28) <= j) k -= 28;
+ perm[i] = pc2inv[k];
+ }
+#ifdef DEBUG
+ prtab("pc2tab", perm, 8);
+#endif
+ init_perm(PC2ROT[j], perm, 8, 8);
+ }
+
+ /*
+ * Bit reverse, then initial permutation, then expansion.
+ */
+ for (i = 0; i < 8; i++) {
+ for (j = 0; j < 8; j++) {
+ k = (j < 2)? 0: IP[ExpandTr[i*6+j-2]-1];
+ if (k > 32)
+ k -= 32;
+ else if (k > 0)
+ k--;
+ if (k > 0) {
+ k--;
+ k = (k|07) - (k&07);
+ k++;
+ }
+ perm[i*8+j] = k;
+ }
+ }
+#ifdef DEBUG
+ prtab("ietab", perm, 8);
+#endif
+ init_perm(IE3264, perm, 4, 8);
+
+ /*
+ * Compression, then final permutation, then bit reverse.
+ */
+ for (i = 0; i < 64; i++) {
+ k = IP[CIFP[i]-1];
+ if (k > 0) {
+ k--;
+ k = (k|07) - (k&07);
+ k++;
+ }
+ perm[k-1] = i+1;
+ }
+#ifdef DEBUG
+ prtab("cftab", perm, 8);
+#endif
+ init_perm(CF6464, perm, 8, 8);
+
+ /*
+ * SPE table
+ */
+ for (i = 0; i < 48; i++)
+ perm[i] = P32Tr[ExpandTr[i]-1];
+ for (tableno = 0; tableno < 8; tableno++) {
+ for (j = 0; j < 64; j++) {
+ k = (((j >> 0) &01) << 5)|
+ (((j >> 1) &01) << 3)|
+ (((j >> 2) &01) << 2)|
+ (((j >> 3) &01) << 1)|
+ (((j >> 4) &01) << 0)|
+ (((j >> 5) &01) << 4);
+ k = S[tableno][k];
+ k = (((k >> 3)&01) << 0)|
+ (((k >> 2)&01) << 1)|
+ (((k >> 1)&01) << 2)|
+ (((k >> 0)&01) << 3);
+ for (i = 0; i < 32; i++)
+ tmp32[i] = 0;
+ for (i = 0; i < 4; i++)
+ tmp32[4 * tableno + i] = (k >> i) & 01;
+ k = 0;
+ for (i = 24; --i >= 0; )
+ k = (k<<1) | tmp32[perm[i]-1];
+ TO_SIX_BIT(SPE[0][tableno][j], k);
+ k = 0;
+ for (i = 24; --i >= 0; )
+ k = (k<<1) | tmp32[perm[i+24]-1];
+ TO_SIX_BIT(SPE[1][tableno][j], k);
+ }
+ }
+}
+
+/*
+ * Initialize "perm" to represent transformation "p", which rearranges
+ * (perhaps with expansion and/or contraction) one packed array of bits
+ * (of size "chars_in" characters) into another array (of size "chars_out"
+ * characters).
+ *
+ * "perm" must be all-zeroes on entry to this routine.
+ */
+STATIC void init_perm(perm, p, chars_in, chars_out)
+ C_block perm[64/CHUNKBITS][1<<CHUNKBITS];
+ unsigned char p[64];
+ int chars_in, chars_out;
+{
+ register int i, j, k, l;
+
+ for (k = 0; k < chars_out*8; k++) { /* each output bit position */
+ l = p[k] - 1; /* where this bit comes from */
+ if (l < 0)
+ continue; /* output bit is always 0 */
+ i = l>>LGCHUNKBITS; /* which chunk this bit comes from */
+ l = 1<<(l&(CHUNKBITS-1)); /* mask for this bit */
+ for (j = 0; j < (1<<CHUNKBITS); j++) { /* each chunk value */
+ if ((j & l) != 0)
+ perm[i][j].b[k>>3] |= 1<<(k&07);
+ }
+ }
+}
+
+/*
+ * "setkey" routine (for backwards compatibility)
+ */
+int setkey(key)
+ register const char *key;
+{
+ register int i, j, k;
+ C_block keyblock;
+
+ for (i = 0; i < 8; i++) {
+ k = 0;
+ for (j = 0; j < 8; j++) {
+ k <<= 1;
+ k |= (unsigned char)*key++;
+ }
+ keyblock.b[i] = k;
+ }
+ return (des_setkey((char *)keyblock.b));
+}
+
+/*
+ * "encrypt" routine (for backwards compatibility)
+ */
+int encrypt(block, flag)
+ register char *block;
+ int flag;
+{
+ register int i, j, k;
+ C_block cblock;
+
+ for (i = 0; i < 8; i++) {
+ k = 0;
+ for (j = 0; j < 8; j++) {
+ k <<= 1;
+ k |= (unsigned char)*block++;
+ }
+ cblock.b[i] = k;
+ }
+ if (des_cipher((char *)&cblock, (char *)&cblock, 0L, (flag ? -1: 1)))
+ return (1);
+ for (i = 7; i >= 0; i--) {
+ k = cblock.b[i];
+ for (j = 7; j >= 0; j--) {
+ *--block = k&01;
+ k >>= 1;
+ }
+ }
+ return (0);
+}
+
+#ifdef DEBUG
+STATIC
+prtab(s, t, num_rows)
+ char *s;
+ unsigned char *t;
+ int num_rows;
+{
+ register int i, j;
+
+ (void)printf("%s:\n", s);
+ for (i = 0; i < num_rows; i++) {
+ for (j = 0; j < 8; j++) {
+ (void)printf("%3d", t[i*8+j]);
+ }
+ (void)printf("\n");
+ }
+ (void)printf("\n");
+}
+#endif
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <paths.h>
+#include <string.h>
+
+char *
+ctermid(s)
+ char *s;
+{
+ static char def[] = _PATH_TTY;
+
+ if (s) {
+ bcopy(def, s, sizeof(_PATH_TTY));
+ return(s);
+ }
+ return(def);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1987, 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Arthur David Olson of the National Cancer Institute.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/*
+** Leap second handling from Bradley White (bww@k.gp.cs.cmu.edu).
+** POSIX-style TZ environment variable handling from Guy Harris
+** (guy@auspex.com).
+*/
+
+/*LINTLIBRARY*/
+
+#include <sys/param.h>
+#include <fcntl.h>
+#include <time.h>
+#include <tzfile.h>
+#include <string.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#ifdef __STDC__
+#include <stdlib.h>
+
+#define P(s) s
+#define alloc_size_t size_t
+#define qsort_size_t size_t
+#define fread_size_t size_t
+#define fwrite_size_t size_t
+
+#else /* !defined __STDC__ */
+
+#define P(s) ()
+
+typedef char * genericptr_t;
+typedef unsigned alloc_size_t;
+typedef int qsort_size_t;
+typedef int fread_size_t;
+typedef int fwrite_size_t;
+
+extern char * calloc();
+extern char * malloc();
+extern char * realloc();
+extern char * getenv();
+
+#endif /* !defined __STDC__ */
+
+extern time_t time();
+
+#define ACCESS_MODE O_RDONLY
+#define OPEN_MODE O_RDONLY
+
+#ifndef WILDABBR
+/*
+** Someone might make incorrect use of a time zone abbreviation:
+** 1. They might reference tzname[0] before calling tzset (explicitly
+** or implicitly).
+** 2. They might reference tzname[1] before calling tzset (explicitly
+** or implicitly).
+** 3. They might reference tzname[1] after setting to a time zone
+** in which Daylight Saving Time is never observed.
+** 4. They might reference tzname[0] after setting to a time zone
+** in which Standard Time is never observed.
+** 5. They might reference tm.TM_ZONE after calling offtime.
+** What's best to do in the above cases is open to debate;
+** for now, we just set things up so that in any of the five cases
+** WILDABBR is used. Another possibility: initialize tzname[0] to the
+** string "tzname[0] used before set", and similarly for the other cases.
+** And another: initialize tzname[0] to "ERA", with an explanation in the
+** manual page of what this "time zone abbreviation" means (doing this so
+** that tzname[0] has the "normal" length of three characters).
+*/
+#define WILDABBR " "
+#endif /* !defined WILDABBR */
+
+#ifndef TRUE
+#define TRUE 1
+#define FALSE 0
+#endif /* !defined TRUE */
+
+static const char GMT[] = "GMT";
+
+struct ttinfo { /* time type information */
+ long tt_gmtoff; /* GMT offset in seconds */
+ int tt_isdst; /* used to set tm_isdst */
+ int tt_abbrind; /* abbreviation list index */
+ int tt_ttisstd; /* TRUE if transition is std time */
+};
+
+struct lsinfo { /* leap second information */
+ time_t ls_trans; /* transition time */
+ long ls_corr; /* correction to apply */
+};
+
+struct state {
+ int leapcnt;
+ int timecnt;
+ int typecnt;
+ int charcnt;
+ time_t ats[TZ_MAX_TIMES];
+ unsigned char types[TZ_MAX_TIMES];
+ struct ttinfo ttis[TZ_MAX_TYPES];
+ char chars[(TZ_MAX_CHARS + 1 > sizeof GMT) ?
+ TZ_MAX_CHARS + 1 : sizeof GMT];
+ struct lsinfo lsis[TZ_MAX_LEAPS];
+};
+
+struct rule {
+ int r_type; /* type of rule--see below */
+ int r_day; /* day number of rule */
+ int r_week; /* week number of rule */
+ int r_mon; /* month number of rule */
+ long r_time; /* transition time of rule */
+};
+
+#define JULIAN_DAY 0 /* Jn - Julian day */
+#define DAY_OF_YEAR 1 /* n - day of year */
+#define MONTH_NTH_DAY_OF_WEEK 2 /* Mm.n.d - month, week, day of week */
+
+/*
+** Prototypes for static functions.
+*/
+
+static long detzcode P((const char * codep));
+static const char * getzname P((const char * strp));
+static const char * getnum P((const char * strp, int * nump, int min,
+ int max));
+static const char * getsecs P((const char * strp, long * secsp));
+static const char * getoffset P((const char * strp, long * offsetp));
+static const char * getrule P((const char * strp, struct rule * rulep));
+static void gmtload P((struct state * sp));
+static void gmtsub P((const time_t * timep, long offset,
+ struct tm * tmp));
+static void localsub P((const time_t * timep, long offset,
+ struct tm * tmp));
+static void normalize P((int * tensptr, int * unitsptr, int base));
+static void settzname P((void));
+static time_t time1 P((struct tm * tmp, void (* funcp)(),
+ long offset));
+static time_t time2 P((struct tm *tmp, void (* funcp)(),
+ long offset, int * okayp));
+static void timesub P((const time_t * timep, long offset,
+ const struct state * sp, struct tm * tmp));
+static int tmcomp P((const struct tm * atmp,
+ const struct tm * btmp));
+static time_t transtime P((time_t janfirst, int year,
+ const struct rule * rulep, long offset));
+static int tzload P((const char * name, struct state * sp));
+static int tzparse P((const char * name, struct state * sp,
+ int lastditch));
+
+#ifdef ALL_STATE
+static struct state * lclptr;
+static struct state * gmtptr;
+#endif /* defined ALL_STATE */
+
+#ifndef ALL_STATE
+static struct state lclmem;
+static struct state gmtmem;
+#define lclptr (&lclmem)
+#define gmtptr (&gmtmem)
+#endif /* State Farm */
+
+static int lcl_is_set;
+static int gmt_is_set;
+
+char * tzname[2] = {
+ WILDABBR,
+ WILDABBR
+};
+
+#ifdef USG_COMPAT
+time_t timezone = 0;
+int daylight = 0;
+#endif /* defined USG_COMPAT */
+
+#ifdef ALTZONE
+time_t altzone = 0;
+#endif /* defined ALTZONE */
+
+static long
+detzcode(codep)
+const char * const codep;
+{
+ register long result;
+ register int i;
+
+ result = 0;
+ for (i = 0; i < 4; ++i)
+ result = (result << 8) | (codep[i] & 0xff);
+ return result;
+}
+
+static void
+settzname()
+{
+ register const struct state * const sp = lclptr;
+ register int i;
+
+ tzname[0] = WILDABBR;
+ tzname[1] = WILDABBR;
+#ifdef USG_COMPAT
+ daylight = 0;
+ timezone = 0;
+#endif /* defined USG_COMPAT */
+#ifdef ALTZONE
+ altzone = 0;
+#endif /* defined ALTZONE */
+#ifdef ALL_STATE
+ if (sp == NULL) {
+ tzname[0] = tzname[1] = GMT;
+ return;
+ }
+#endif /* defined ALL_STATE */
+ for (i = 0; i < sp->typecnt; ++i) {
+ register const struct ttinfo * const ttisp = &sp->ttis[i];
+
+ tzname[ttisp->tt_isdst] =
+ (char *) &sp->chars[ttisp->tt_abbrind];
+#ifdef USG_COMPAT
+ if (ttisp->tt_isdst)
+ daylight = 1;
+ if (i == 0 || !ttisp->tt_isdst)
+ timezone = -(ttisp->tt_gmtoff);
+#endif /* defined USG_COMPAT */
+#ifdef ALTZONE
+ if (i == 0 || ttisp->tt_isdst)
+ altzone = -(ttisp->tt_gmtoff);
+#endif /* defined ALTZONE */
+ }
+ /*
+ ** And to get the latest zone names into tzname. . .
+ */
+ for (i = 0; i < sp->timecnt; ++i) {
+ register const struct ttinfo * const ttisp =
+ &sp->ttis[sp->types[i]];
+
+ tzname[ttisp->tt_isdst] =
+ (char *) &sp->chars[ttisp->tt_abbrind];
+ }
+}
+
+static int
+tzload(name, sp)
+register const char * name;
+register struct state * const sp;
+{
+ register const char * p;
+ register int i;
+ register int fid;
+
+ if (name == NULL && (name = TZDEFAULT) == NULL)
+ return -1;
+ {
+ char fullname[FILENAME_MAX + 1];
+
+ if (name[0] == ':')
+ ++name;
+ if (name[0] != '/') {
+ if ((p = TZDIR) == NULL)
+ return -1;
+ if ((strlen(p) + strlen(name) + 1) >= sizeof fullname)
+ return -1;
+ (void) strcpy(fullname, p);
+ (void) strcat(fullname, "/");
+ (void) strcat(fullname, name);
+ name = fullname;
+ }
+ if ((fid = open(name, OPEN_MODE)) == -1)
+ return -1;
+ }
+ {
+ register const struct tzhead * tzhp;
+ char buf[sizeof *sp + sizeof *tzhp];
+ int ttisstdcnt;
+
+ i = read(fid, buf, sizeof buf);
+ if (close(fid) != 0 || i < sizeof *tzhp)
+ return -1;
+ tzhp = (struct tzhead *) buf;
+ ttisstdcnt = (int) detzcode(tzhp->tzh_ttisstdcnt);
+ sp->leapcnt = (int) detzcode(tzhp->tzh_leapcnt);
+ sp->timecnt = (int) detzcode(tzhp->tzh_timecnt);
+ sp->typecnt = (int) detzcode(tzhp->tzh_typecnt);
+ sp->charcnt = (int) detzcode(tzhp->tzh_charcnt);
+ if (sp->leapcnt < 0 || sp->leapcnt > TZ_MAX_LEAPS ||
+ sp->typecnt <= 0 || sp->typecnt > TZ_MAX_TYPES ||
+ sp->timecnt < 0 || sp->timecnt > TZ_MAX_TIMES ||
+ sp->charcnt < 0 || sp->charcnt > TZ_MAX_CHARS ||
+ (ttisstdcnt != sp->typecnt && ttisstdcnt != 0))
+ return -1;
+ if (i < sizeof *tzhp +
+ sp->timecnt * (4 + sizeof (char)) +
+ sp->typecnt * (4 + 2 * sizeof (char)) +
+ sp->charcnt * sizeof (char) +
+ sp->leapcnt * 2 * 4 +
+ ttisstdcnt * sizeof (char))
+ return -1;
+ p = buf + sizeof *tzhp;
+ for (i = 0; i < sp->timecnt; ++i) {
+ sp->ats[i] = detzcode(p);
+ p += 4;
+ }
+ for (i = 0; i < sp->timecnt; ++i) {
+ sp->types[i] = (unsigned char) *p++;
+ if (sp->types[i] >= sp->typecnt)
+ return -1;
+ }
+ for (i = 0; i < sp->typecnt; ++i) {
+ register struct ttinfo * ttisp;
+
+ ttisp = &sp->ttis[i];
+ ttisp->tt_gmtoff = detzcode(p);
+ p += 4;
+ ttisp->tt_isdst = (unsigned char) *p++;
+ if (ttisp->tt_isdst != 0 && ttisp->tt_isdst != 1)
+ return -1;
+ ttisp->tt_abbrind = (unsigned char) *p++;
+ if (ttisp->tt_abbrind < 0 ||
+ ttisp->tt_abbrind > sp->charcnt)
+ return -1;
+ }
+ for (i = 0; i < sp->charcnt; ++i)
+ sp->chars[i] = *p++;
+ sp->chars[i] = '\0'; /* ensure '\0' at end */
+ for (i = 0; i < sp->leapcnt; ++i) {
+ register struct lsinfo * lsisp;
+
+ lsisp = &sp->lsis[i];
+ lsisp->ls_trans = detzcode(p);
+ p += 4;
+ lsisp->ls_corr = detzcode(p);
+ p += 4;
+ }
+ for (i = 0; i < sp->typecnt; ++i) {
+ register struct ttinfo * ttisp;
+
+ ttisp = &sp->ttis[i];
+ if (ttisstdcnt == 0)
+ ttisp->tt_ttisstd = FALSE;
+ else {
+ ttisp->tt_ttisstd = *p++;
+ if (ttisp->tt_ttisstd != TRUE &&
+ ttisp->tt_ttisstd != FALSE)
+ return -1;
+ }
+ }
+ }
+ return 0;
+}
+
+static const int mon_lengths[2][MONSPERYEAR] = {
+ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31,
+ 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
+};
+
+static const int year_lengths[2] = {
+ DAYSPERNYEAR, DAYSPERLYEAR
+};
+
+/*
+** Given a pointer into a time zone string, scan until a character that is not
+** a valid character in a zone name is found. Return a pointer to that
+** character.
+*/
+
+static const char *
+getzname(strp)
+register const char * strp;
+{
+ register char c;
+
+ while ((c = *strp) != '\0' && !isdigit(c) && c != ',' && c != '-' &&
+ c != '+')
+ ++strp;
+ return strp;
+}
+
+/*
+** Given a pointer into a time zone string, extract a number from that string.
+** Check that the number is within a specified range; if it is not, return
+** NULL.
+** Otherwise, return a pointer to the first character not part of the number.
+*/
+
+static const char *
+getnum(strp, nump, min, max)
+register const char * strp;
+int * const nump;
+const int min;
+const int max;
+{
+ register char c;
+ register int num;
+
+ if (strp == NULL || !isdigit(*strp))
+ return NULL;
+ num = 0;
+ while ((c = *strp) != '\0' && isdigit(c)) {
+ num = num * 10 + (c - '0');
+ if (num > max)
+ return NULL; /* illegal value */
+ ++strp;
+ }
+ if (num < min)
+ return NULL; /* illegal value */
+ *nump = num;
+ return strp;
+}
+
+/*
+** Given a pointer into a time zone string, extract a number of seconds,
+** in hh[:mm[:ss]] form, from the string.
+** If any error occurs, return NULL.
+** Otherwise, return a pointer to the first character not part of the number
+** of seconds.
+*/
+
+static const char *
+getsecs(strp, secsp)
+register const char * strp;
+long * const secsp;
+{
+ int num;
+
+ strp = getnum(strp, &num, 0, HOURSPERDAY);
+ if (strp == NULL)
+ return NULL;
+ *secsp = num * SECSPERHOUR;
+ if (*strp == ':') {
+ ++strp;
+ strp = getnum(strp, &num, 0, MINSPERHOUR - 1);
+ if (strp == NULL)
+ return NULL;
+ *secsp += num * SECSPERMIN;
+ if (*strp == ':') {
+ ++strp;
+ strp = getnum(strp, &num, 0, SECSPERMIN - 1);
+ if (strp == NULL)
+ return NULL;
+ *secsp += num;
+ }
+ }
+ return strp;
+}
+
+/*
+** Given a pointer into a time zone string, extract an offset, in
+** [+-]hh[:mm[:ss]] form, from the string.
+** If any error occurs, return NULL.
+** Otherwise, return a pointer to the first character not part of the time.
+*/
+
+static const char *
+getoffset(strp, offsetp)
+register const char * strp;
+long * const offsetp;
+{
+ register int neg;
+
+ if (*strp == '-') {
+ neg = 1;
+ ++strp;
+ } else if (isdigit(*strp) || *strp++ == '+')
+ neg = 0;
+ else return NULL; /* illegal offset */
+ strp = getsecs(strp, offsetp);
+ if (strp == NULL)
+ return NULL; /* illegal time */
+ if (neg)
+ *offsetp = -*offsetp;
+ return strp;
+}
+
+/*
+** Given a pointer into a time zone string, extract a rule in the form
+** date[/time]. See POSIX section 8 for the format of "date" and "time".
+** If a valid rule is not found, return NULL.
+** Otherwise, return a pointer to the first character not part of the rule.
+*/
+
+static const char *
+getrule(strp, rulep)
+const char * strp;
+register struct rule * const rulep;
+{
+ if (*strp == 'J') {
+ /*
+ ** Julian day.
+ */
+ rulep->r_type = JULIAN_DAY;
+ ++strp;
+ strp = getnum(strp, &rulep->r_day, 1, DAYSPERNYEAR);
+ } else if (*strp == 'M') {
+ /*
+ ** Month, week, day.
+ */
+ rulep->r_type = MONTH_NTH_DAY_OF_WEEK;
+ ++strp;
+ strp = getnum(strp, &rulep->r_mon, 1, MONSPERYEAR);
+ if (strp == NULL)
+ return NULL;
+ if (*strp++ != '.')
+ return NULL;
+ strp = getnum(strp, &rulep->r_week, 1, 5);
+ if (strp == NULL)
+ return NULL;
+ if (*strp++ != '.')
+ return NULL;
+ strp = getnum(strp, &rulep->r_day, 0, DAYSPERWEEK - 1);
+ } else if (isdigit(*strp)) {
+ /*
+ ** Day of year.
+ */
+ rulep->r_type = DAY_OF_YEAR;
+ strp = getnum(strp, &rulep->r_day, 0, DAYSPERLYEAR - 1);
+ } else return NULL; /* invalid format */
+ if (strp == NULL)
+ return NULL;
+ if (*strp == '/') {
+ /*
+ ** Time specified.
+ */
+ ++strp;
+ strp = getsecs(strp, &rulep->r_time);
+ } else rulep->r_time = 2 * SECSPERHOUR; /* default = 2:00:00 */
+ return strp;
+}
+
+/*
+** Given the Epoch-relative time of January 1, 00:00:00 GMT, in a year, the
+** year, a rule, and the offset from GMT at the time that rule takes effect,
+** calculate the Epoch-relative time that rule takes effect.
+*/
+
+static time_t
+transtime(janfirst, year, rulep, offset)
+const time_t janfirst;
+const int year;
+register const struct rule * const rulep;
+const long offset;
+{
+ register int leapyear;
+ register time_t value;
+ register int i;
+ int d, m1, yy0, yy1, yy2, dow;
+
+ leapyear = isleap(year);
+ switch (rulep->r_type) {
+
+ case JULIAN_DAY:
+ /*
+ ** Jn - Julian day, 1 == January 1, 60 == March 1 even in leap
+ ** years.
+ ** In non-leap years, or if the day number is 59 or less, just
+ ** add SECSPERDAY times the day number-1 to the time of
+ ** January 1, midnight, to get the day.
+ */
+ value = janfirst + (rulep->r_day - 1) * SECSPERDAY;
+ if (leapyear && rulep->r_day >= 60)
+ value += SECSPERDAY;
+ break;
+
+ case DAY_OF_YEAR:
+ /*
+ ** n - day of year.
+ ** Just add SECSPERDAY times the day number to the time of
+ ** January 1, midnight, to get the day.
+ */
+ value = janfirst + rulep->r_day * SECSPERDAY;
+ break;
+
+ case MONTH_NTH_DAY_OF_WEEK:
+ /*
+ ** Mm.n.d - nth "dth day" of month m.
+ */
+ value = janfirst;
+ for (i = 0; i < rulep->r_mon - 1; ++i)
+ value += mon_lengths[leapyear][i] * SECSPERDAY;
+
+ /*
+ ** Use Zeller's Congruence to get day-of-week of first day of
+ ** month.
+ */
+ m1 = (rulep->r_mon + 9) % 12 + 1;
+ yy0 = (rulep->r_mon <= 2) ? (year - 1) : year;
+ yy1 = yy0 / 100;
+ yy2 = yy0 % 100;
+ dow = ((26 * m1 - 2) / 10 +
+ 1 + yy2 + yy2 / 4 + yy1 / 4 - 2 * yy1) % 7;
+ if (dow < 0)
+ dow += DAYSPERWEEK;
+
+ /*
+ ** "dow" is the day-of-week of the first day of the month. Get
+ ** the day-of-month (zero-origin) of the first "dow" day of the
+ ** month.
+ */
+ d = rulep->r_day - dow;
+ if (d < 0)
+ d += DAYSPERWEEK;
+ for (i = 1; i < rulep->r_week; ++i) {
+ if (d + DAYSPERWEEK >=
+ mon_lengths[leapyear][rulep->r_mon - 1])
+ break;
+ d += DAYSPERWEEK;
+ }
+
+ /*
+ ** "d" is the day-of-month (zero-origin) of the day we want.
+ */
+ value += d * SECSPERDAY;
+ break;
+ }
+
+ /*
+ ** "value" is the Epoch-relative time of 00:00:00 GMT on the day in
+ ** question. To get the Epoch-relative time of the specified local
+ ** time on that day, add the transition time and the current offset
+ ** from GMT.
+ */
+ return value + rulep->r_time + offset;
+}
+
+/*
+** Given a POSIX section 8-style TZ string, fill in the rule tables as
+** appropriate.
+*/
+
+static int
+tzparse(name, sp, lastditch)
+const char * name;
+register struct state * const sp;
+const int lastditch;
+{
+ const char * stdname;
+ const char * dstname;
+ int stdlen;
+ int dstlen;
+ long stdoffset;
+ long dstoffset;
+ register time_t * atp;
+ register unsigned char * typep;
+ register char * cp;
+ register int load_result;
+
+ stdname = name;
+ if (lastditch) {
+ stdlen = strlen(name); /* length of standard zone name */
+ name += stdlen;
+ if (stdlen >= sizeof sp->chars)
+ stdlen = (sizeof sp->chars) - 1;
+ } else {
+ name = getzname(name);
+ stdlen = name - stdname;
+ if (stdlen < 3)
+ return -1;
+ }
+ if (*name == '\0')
+ return -1;
+ else {
+ name = getoffset(name, &stdoffset);
+ if (name == NULL)
+ return -1;
+ }
+ load_result = tzload(TZDEFRULES, sp);
+ if (load_result != 0)
+ sp->leapcnt = 0; /* so, we're off a little */
+ if (*name != '\0') {
+ dstname = name;
+ name = getzname(name);
+ dstlen = name - dstname; /* length of DST zone name */
+ if (dstlen < 3)
+ return -1;
+ if (*name != '\0' && *name != ',' && *name != ';') {
+ name = getoffset(name, &dstoffset);
+ if (name == NULL)
+ return -1;
+ } else dstoffset = stdoffset - SECSPERHOUR;
+ if (*name == ',' || *name == ';') {
+ struct rule start;
+ struct rule end;
+ register int year;
+ register time_t janfirst;
+ time_t starttime;
+ time_t endtime;
+
+ ++name;
+ if ((name = getrule(name, &start)) == NULL)
+ return -1;
+ if (*name++ != ',')
+ return -1;
+ if ((name = getrule(name, &end)) == NULL)
+ return -1;
+ if (*name != '\0')
+ return -1;
+ sp->typecnt = 2; /* standard time and DST */
+ /*
+ ** Two transitions per year, from EPOCH_YEAR to 2037.
+ */
+ sp->timecnt = 2 * (2037 - EPOCH_YEAR + 1);
+ if (sp->timecnt > TZ_MAX_TIMES)
+ return -1;
+ sp->ttis[0].tt_gmtoff = -dstoffset;
+ sp->ttis[0].tt_isdst = 1;
+ sp->ttis[0].tt_abbrind = stdlen + 1;
+ sp->ttis[1].tt_gmtoff = -stdoffset;
+ sp->ttis[1].tt_isdst = 0;
+ sp->ttis[1].tt_abbrind = 0;
+ atp = sp->ats;
+ typep = sp->types;
+ janfirst = 0;
+ for (year = EPOCH_YEAR; year <= 2037; ++year) {
+ starttime = transtime(janfirst, year, &start,
+ stdoffset);
+ endtime = transtime(janfirst, year, &end,
+ dstoffset);
+ if (starttime > endtime) {
+ *atp++ = endtime;
+ *typep++ = 1; /* DST ends */
+ *atp++ = starttime;
+ *typep++ = 0; /* DST begins */
+ } else {
+ *atp++ = starttime;
+ *typep++ = 0; /* DST begins */
+ *atp++ = endtime;
+ *typep++ = 1; /* DST ends */
+ }
+ janfirst +=
+ year_lengths[isleap(year)] * SECSPERDAY;
+ }
+ } else {
+ int sawstd;
+ int sawdst;
+ long stdfix;
+ long dstfix;
+ long oldfix;
+ int isdst;
+ register int i;
+
+ if (*name != '\0')
+ return -1;
+ if (load_result != 0)
+ return -1;
+ /*
+ ** Compute the difference between the real and
+ ** prototype standard and summer time offsets
+ ** from GMT, and put the real standard and summer
+ ** time offsets into the rules in place of the
+ ** prototype offsets.
+ */
+ sawstd = FALSE;
+ sawdst = FALSE;
+ stdfix = 0;
+ dstfix = 0;
+ for (i = 0; i < sp->typecnt; ++i) {
+ if (sp->ttis[i].tt_isdst) {
+ oldfix = dstfix;
+ dstfix =
+ sp->ttis[i].tt_gmtoff + dstoffset;
+ if (sawdst && (oldfix != dstfix))
+ return -1;
+ sp->ttis[i].tt_gmtoff = -dstoffset;
+ sp->ttis[i].tt_abbrind = stdlen + 1;
+ sawdst = TRUE;
+ } else {
+ oldfix = stdfix;
+ stdfix =
+ sp->ttis[i].tt_gmtoff + stdoffset;
+ if (sawstd && (oldfix != stdfix))
+ return -1;
+ sp->ttis[i].tt_gmtoff = -stdoffset;
+ sp->ttis[i].tt_abbrind = 0;
+ sawstd = TRUE;
+ }
+ }
+ /*
+ ** Make sure we have both standard and summer time.
+ */
+ if (!sawdst || !sawstd)
+ return -1;
+ /*
+ ** Now correct the transition times by shifting
+ ** them by the difference between the real and
+ ** prototype offsets. Note that this difference
+ ** can be different in standard and summer time;
+ ** the prototype probably has a 1-hour difference
+ ** between standard and summer time, but a different
+ ** difference can be specified in TZ.
+ */
+ isdst = FALSE; /* we start in standard time */
+ for (i = 0; i < sp->timecnt; ++i) {
+ register const struct ttinfo * ttisp;
+
+ /*
+ ** If summer time is in effect, and the
+ ** transition time was not specified as
+ ** standard time, add the summer time
+ ** offset to the transition time;
+ ** otherwise, add the standard time offset
+ ** to the transition time.
+ */
+ ttisp = &sp->ttis[sp->types[i]];
+ sp->ats[i] +=
+ (isdst && !ttisp->tt_ttisstd) ?
+ dstfix : stdfix;
+ isdst = ttisp->tt_isdst;
+ }
+ }
+ } else {
+ dstlen = 0;
+ sp->typecnt = 1; /* only standard time */
+ sp->timecnt = 0;
+ sp->ttis[0].tt_gmtoff = -stdoffset;
+ sp->ttis[0].tt_isdst = 0;
+ sp->ttis[0].tt_abbrind = 0;
+ }
+ sp->charcnt = stdlen + 1;
+ if (dstlen != 0)
+ sp->charcnt += dstlen + 1;
+ if (sp->charcnt > sizeof sp->chars)
+ return -1;
+ cp = sp->chars;
+ (void) strncpy(cp, stdname, stdlen);
+ cp += stdlen;
+ *cp++ = '\0';
+ if (dstlen != 0) {
+ (void) strncpy(cp, dstname, dstlen);
+ *(cp + dstlen) = '\0';
+ }
+ return 0;
+}
+
+static void
+gmtload(sp)
+struct state * const sp;
+{
+ if (tzload(GMT, sp) != 0)
+ (void) tzparse(GMT, sp, TRUE);
+}
+
+void
+tzset()
+{
+ register const char * name;
+ void tzsetwall();
+
+ name = getenv("TZ");
+ if (name == NULL) {
+ tzsetwall();
+ return;
+ }
+ lcl_is_set = TRUE;
+#ifdef ALL_STATE
+ if (lclptr == NULL) {
+ lclptr = (struct state *) malloc(sizeof *lclptr);
+ if (lclptr == NULL) {
+ settzname(); /* all we can do */
+ return;
+ }
+ }
+#endif /* defined ALL_STATE */
+ if (*name == '\0') {
+ /*
+ ** User wants it fast rather than right.
+ */
+ lclptr->leapcnt = 0; /* so, we're off a little */
+ lclptr->timecnt = 0;
+ lclptr->ttis[0].tt_gmtoff = 0;
+ lclptr->ttis[0].tt_abbrind = 0;
+ (void) strcpy(lclptr->chars, GMT);
+ } else if (tzload(name, lclptr) != 0)
+ if (name[0] == ':' || tzparse(name, lclptr, FALSE) != 0)
+ (void) gmtload(lclptr);
+ settzname();
+}
+
+void
+tzsetwall()
+{
+ lcl_is_set = TRUE;
+#ifdef ALL_STATE
+ if (lclptr == NULL) {
+ lclptr = (struct state *) malloc(sizeof *lclptr);
+ if (lclptr == NULL) {
+ settzname(); /* all we can do */
+ return;
+ }
+ }
+#endif /* defined ALL_STATE */
+ if (tzload((char *) NULL, lclptr) != 0)
+ gmtload(lclptr);
+ settzname();
+}
+
+/*
+** The easy way to behave "as if no library function calls" localtime
+** is to not call it--so we drop its guts into "localsub", which can be
+** freely called. (And no, the PANS doesn't require the above behavior--
+** but it *is* desirable.)
+**
+** The unused offset argument is for the benefit of mktime variants.
+*/
+
+/*ARGSUSED*/
+static void
+localsub(timep, offset, tmp)
+const time_t * const timep;
+const long offset;
+struct tm * const tmp;
+{
+ register struct state * sp;
+ register const struct ttinfo * ttisp;
+ register int i;
+ const time_t t = *timep;
+
+ if (!lcl_is_set)
+ tzset();
+ sp = lclptr;
+#ifdef ALL_STATE
+ if (sp == NULL) {
+ gmtsub(timep, offset, tmp);
+ return;
+ }
+#endif /* defined ALL_STATE */
+ if (sp->timecnt == 0 || t < sp->ats[0]) {
+ i = 0;
+ while (sp->ttis[i].tt_isdst)
+ if (++i >= sp->typecnt) {
+ i = 0;
+ break;
+ }
+ } else {
+ for (i = 1; i < sp->timecnt; ++i)
+ if (t < sp->ats[i])
+ break;
+ i = sp->types[i - 1];
+ }
+ ttisp = &sp->ttis[i];
+ /*
+ ** To get (wrong) behavior that's compatible with System V Release 2.0
+ ** you'd replace the statement below with
+ ** t += ttisp->tt_gmtoff;
+ ** timesub(&t, 0L, sp, tmp);
+ */
+ timesub(&t, ttisp->tt_gmtoff, sp, tmp);
+ tmp->tm_isdst = ttisp->tt_isdst;
+ tzname[tmp->tm_isdst] = (char *) &sp->chars[ttisp->tt_abbrind];
+ tmp->tm_zone = &sp->chars[ttisp->tt_abbrind];
+}
+
+struct tm *
+localtime(timep)
+const time_t * const timep;
+{
+ static struct tm tm;
+
+ localsub(timep, 0L, &tm);
+ return &tm;
+}
+
+/*
+** gmtsub is to gmtime as localsub is to localtime.
+*/
+
+static void
+gmtsub(timep, offset, tmp)
+const time_t * const timep;
+const long offset;
+struct tm * const tmp;
+{
+ if (!gmt_is_set) {
+ gmt_is_set = TRUE;
+#ifdef ALL_STATE
+ gmtptr = (struct state *) malloc(sizeof *gmtptr);
+ if (gmtptr != NULL)
+#endif /* defined ALL_STATE */
+ gmtload(gmtptr);
+ }
+ timesub(timep, offset, gmtptr, tmp);
+ /*
+ ** Could get fancy here and deliver something such as
+ ** "GMT+xxxx" or "GMT-xxxx" if offset is non-zero,
+ ** but this is no time for a treasure hunt.
+ */
+ if (offset != 0)
+ tmp->tm_zone = WILDABBR;
+ else {
+#ifdef ALL_STATE
+ if (gmtptr == NULL)
+ tmp->TM_ZONE = GMT;
+ else tmp->TM_ZONE = gmtptr->chars;
+#endif /* defined ALL_STATE */
+#ifndef ALL_STATE
+ tmp->tm_zone = gmtptr->chars;
+#endif /* State Farm */
+ }
+}
+
+struct tm *
+gmtime(timep)
+const time_t * const timep;
+{
+ static struct tm tm;
+
+ gmtsub(timep, 0L, &tm);
+ return &tm;
+}
+
+static void
+timesub(timep, offset, sp, tmp)
+const time_t * const timep;
+const long offset;
+register const struct state * const sp;
+register struct tm * const tmp;
+{
+ register const struct lsinfo * lp;
+ register long days;
+ register long rem;
+ register int y;
+ register int yleap;
+ register const int * ip;
+ register long corr;
+ register int hit;
+ register int i;
+
+ corr = 0;
+ hit = FALSE;
+#ifdef ALL_STATE
+ i = (sp == NULL) ? 0 : sp->leapcnt;
+#endif /* defined ALL_STATE */
+#ifndef ALL_STATE
+ i = sp->leapcnt;
+#endif /* State Farm */
+ while (--i >= 0) {
+ lp = &sp->lsis[i];
+ if (*timep >= lp->ls_trans) {
+ if (*timep == lp->ls_trans)
+ hit = ((i == 0 && lp->ls_corr > 0) ||
+ lp->ls_corr > sp->lsis[i - 1].ls_corr);
+ corr = lp->ls_corr;
+ break;
+ }
+ }
+ days = *timep / SECSPERDAY;
+ rem = *timep % SECSPERDAY;
+#ifdef mc68k
+ if (*timep == 0x80000000) {
+ /*
+ ** A 3B1 muffs the division on the most negative number.
+ */
+ days = -24855;
+ rem = -11648;
+ }
+#endif /* mc68k */
+ rem += (offset - corr);
+ while (rem < 0) {
+ rem += SECSPERDAY;
+ --days;
+ }
+ while (rem >= SECSPERDAY) {
+ rem -= SECSPERDAY;
+ ++days;
+ }
+ tmp->tm_hour = (int) (rem / SECSPERHOUR);
+ rem = rem % SECSPERHOUR;
+ tmp->tm_min = (int) (rem / SECSPERMIN);
+ tmp->tm_sec = (int) (rem % SECSPERMIN);
+ if (hit)
+ /*
+ ** A positive leap second requires a special
+ ** representation. This uses "... ??:59:60".
+ */
+ ++(tmp->tm_sec);
+ tmp->tm_wday = (int) ((EPOCH_WDAY + days) % DAYSPERWEEK);
+ if (tmp->tm_wday < 0)
+ tmp->tm_wday += DAYSPERWEEK;
+ y = EPOCH_YEAR;
+ if (days >= 0)
+ for ( ; ; ) {
+ yleap = isleap(y);
+ if (days < (long) year_lengths[yleap])
+ break;
+ ++y;
+ days = days - (long) year_lengths[yleap];
+ }
+ else do {
+ --y;
+ yleap = isleap(y);
+ days = days + (long) year_lengths[yleap];
+ } while (days < 0);
+ tmp->tm_year = y - TM_YEAR_BASE;
+ tmp->tm_yday = (int) days;
+ ip = mon_lengths[yleap];
+ for (tmp->tm_mon = 0; days >= (long) ip[tmp->tm_mon]; ++(tmp->tm_mon))
+ days = days - (long) ip[tmp->tm_mon];
+ tmp->tm_mday = (int) (days + 1);
+ tmp->tm_isdst = 0;
+ tmp->tm_gmtoff = offset;
+}
+
+/*
+** A la X3J11
+*/
+
+char *
+asctime(timeptr)
+register const struct tm * timeptr;
+{
+ static const char wday_name[DAYSPERWEEK][3] = {
+ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
+ };
+ static const char mon_name[MONSPERYEAR][3] = {
+ "Jan", "Feb", "Mar", "Apr", "May", "Jun",
+ "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
+ };
+ static char result[26];
+
+ (void) sprintf(result, "%.3s %.3s%3d %02.2d:%02.2d:%02.2d %d\n",
+ wday_name[timeptr->tm_wday],
+ mon_name[timeptr->tm_mon],
+ timeptr->tm_mday, timeptr->tm_hour,
+ timeptr->tm_min, timeptr->tm_sec,
+ TM_YEAR_BASE + timeptr->tm_year);
+ return result;
+}
+
+char *
+ctime(timep)
+const time_t * const timep;
+{
+ return asctime(localtime(timep));
+}
+
+/*
+** Adapted from code provided by Robert Elz, who writes:
+** The "best" way to do mktime I think is based on an idea of Bob
+** Kridle's (so its said...) from a long time ago. (mtxinu!kridle now).
+** It does a binary search of the time_t space. Since time_t's are
+** just 32 bits, its a max of 32 iterations (even at 64 bits it
+** would still be very reasonable).
+*/
+
+#ifndef WRONG
+#define WRONG (-1)
+#endif /* !defined WRONG */
+
+static void
+normalize(tensptr, unitsptr, base)
+int * const tensptr;
+int * const unitsptr;
+const int base;
+{
+ if (*unitsptr >= base) {
+ *tensptr += *unitsptr / base;
+ *unitsptr %= base;
+ } else if (*unitsptr < 0) {
+ *tensptr -= 1 + (-(*unitsptr + 1)) / base;
+ *unitsptr = base - 1 - (-(*unitsptr + 1)) % base;
+ }
+}
+
+static int
+tmcomp(atmp, btmp)
+register const struct tm * const atmp;
+register const struct tm * const btmp;
+{
+ register int result;
+
+ if ((result = (atmp->tm_year - btmp->tm_year)) == 0 &&
+ (result = (atmp->tm_mon - btmp->tm_mon)) == 0 &&
+ (result = (atmp->tm_mday - btmp->tm_mday)) == 0 &&
+ (result = (atmp->tm_hour - btmp->tm_hour)) == 0 &&
+ (result = (atmp->tm_min - btmp->tm_min)) == 0)
+ result = atmp->tm_sec - btmp->tm_sec;
+ return result;
+}
+
+static time_t
+time2(tmp, funcp, offset, okayp)
+struct tm * const tmp;
+void (* const funcp)();
+const long offset;
+int * const okayp;
+{
+ register const struct state * sp;
+ register int dir;
+ register int bits;
+ register int i, j ;
+ register int saved_seconds;
+ time_t newt;
+ time_t t;
+ struct tm yourtm, mytm;
+
+ *okayp = FALSE;
+ yourtm = *tmp;
+ if (yourtm.tm_sec >= SECSPERMIN + 2 || yourtm.tm_sec < 0)
+ normalize(&yourtm.tm_min, &yourtm.tm_sec, SECSPERMIN);
+ normalize(&yourtm.tm_hour, &yourtm.tm_min, MINSPERHOUR);
+ normalize(&yourtm.tm_mday, &yourtm.tm_hour, HOURSPERDAY);
+ normalize(&yourtm.tm_year, &yourtm.tm_mon, MONSPERYEAR);
+ while (yourtm.tm_mday <= 0) {
+ --yourtm.tm_year;
+ yourtm.tm_mday +=
+ year_lengths[isleap(yourtm.tm_year + TM_YEAR_BASE)];
+ }
+ while (yourtm.tm_mday > DAYSPERLYEAR) {
+ yourtm.tm_mday -=
+ year_lengths[isleap(yourtm.tm_year + TM_YEAR_BASE)];
+ ++yourtm.tm_year;
+ }
+ for ( ; ; ) {
+ i = mon_lengths[isleap(yourtm.tm_year +
+ TM_YEAR_BASE)][yourtm.tm_mon];
+ if (yourtm.tm_mday <= i)
+ break;
+ yourtm.tm_mday -= i;
+ if (++yourtm.tm_mon >= MONSPERYEAR) {
+ yourtm.tm_mon = 0;
+ ++yourtm.tm_year;
+ }
+ }
+ saved_seconds = yourtm.tm_sec;
+ yourtm.tm_sec = 0;
+ /*
+ ** Calculate the number of magnitude bits in a time_t
+ ** (this works regardless of whether time_t is
+ ** signed or unsigned, though lint complains if unsigned).
+ */
+ for (bits = 0, t = 1; t > 0; ++bits, t <<= 1)
+ ;
+ /*
+ ** If time_t is signed, then 0 is the median value,
+ ** if time_t is unsigned, then 1 << bits is median.
+ */
+ t = (t < 0) ? 0 : ((time_t) 1 << bits);
+ for ( ; ; ) {
+ (*funcp)(&t, offset, &mytm);
+ dir = tmcomp(&mytm, &yourtm);
+ if (dir != 0) {
+ if (bits-- < 0)
+ return WRONG;
+ if (bits < 0)
+ --t;
+ else if (dir > 0)
+ t -= (time_t) 1 << bits;
+ else t += (time_t) 1 << bits;
+ continue;
+ }
+ if (yourtm.tm_isdst < 0 || mytm.tm_isdst == yourtm.tm_isdst)
+ break;
+ /*
+ ** Right time, wrong type.
+ ** Hunt for right time, right type.
+ ** It's okay to guess wrong since the guess
+ ** gets checked.
+ */
+ sp = (const struct state *)
+ ((funcp == localsub) ? lclptr : gmtptr);
+#ifdef ALL_STATE
+ if (sp == NULL)
+ return WRONG;
+#endif /* defined ALL_STATE */
+ for (i = 0; i < sp->typecnt; ++i) {
+ if (sp->ttis[i].tt_isdst != yourtm.tm_isdst)
+ continue;
+ for (j = 0; j < sp->typecnt; ++j) {
+ if (sp->ttis[j].tt_isdst == yourtm.tm_isdst)
+ continue;
+ newt = t + sp->ttis[j].tt_gmtoff -
+ sp->ttis[i].tt_gmtoff;
+ (*funcp)(&newt, offset, &mytm);
+ if (tmcomp(&mytm, &yourtm) != 0)
+ continue;
+ if (mytm.tm_isdst != yourtm.tm_isdst)
+ continue;
+ /*
+ ** We have a match.
+ */
+ t = newt;
+ goto label;
+ }
+ }
+ return WRONG;
+ }
+label:
+ t += saved_seconds;
+ (*funcp)(&t, offset, tmp);
+ *okayp = TRUE;
+ return t;
+}
+
+static time_t
+time1(tmp, funcp, offset)
+struct tm * const tmp;
+void (* const funcp)();
+const long offset;
+{
+ register time_t t;
+ register const struct state * sp;
+ register int samei, otheri;
+ int okay;
+
+ if (tmp->tm_isdst > 1)
+ tmp->tm_isdst = 1;
+ t = time2(tmp, funcp, offset, &okay);
+ if (okay || tmp->tm_isdst < 0)
+ return t;
+ /*
+ ** We're supposed to assume that somebody took a time of one type
+ ** and did some math on it that yielded a "struct tm" that's bad.
+ ** We try to divine the type they started from and adjust to the
+ ** type they need.
+ */
+ sp = (const struct state *) ((funcp == localsub) ? lclptr : gmtptr);
+#ifdef ALL_STATE
+ if (sp == NULL)
+ return WRONG;
+#endif /* defined ALL_STATE */
+ for (samei = 0; samei < sp->typecnt; ++samei) {
+ if (sp->ttis[samei].tt_isdst != tmp->tm_isdst)
+ continue;
+ for (otheri = 0; otheri < sp->typecnt; ++otheri) {
+ if (sp->ttis[otheri].tt_isdst == tmp->tm_isdst)
+ continue;
+ tmp->tm_sec += sp->ttis[otheri].tt_gmtoff -
+ sp->ttis[samei].tt_gmtoff;
+ tmp->tm_isdst = !tmp->tm_isdst;
+ t = time2(tmp, funcp, offset, &okay);
+ if (okay)
+ return t;
+ tmp->tm_sec -= sp->ttis[otheri].tt_gmtoff -
+ sp->ttis[samei].tt_gmtoff;
+ tmp->tm_isdst = !tmp->tm_isdst;
+ }
+ }
+ return WRONG;
+}
+
+time_t
+mktime(tmp)
+struct tm * const tmp;
+{
+ return time1(tmp, localsub, 0L);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <fcntl.h>
+#include <paths.h>
+#include <unistd.h>
+
+int
+daemon(nochdir, noclose)
+ int nochdir, noclose;
+{
+ int fd;
+
+ switch (fork()) {
+ case -1:
+ return (-1);
+ case 0:
+ break;
+ default:
+ _exit(0);
+ }
+
+ if (setsid() == -1)
+ return (-1);
+
+ if (!nochdir)
+ (void)chdir("/");
+
+ if (!noclose && (fd = open(_PATH_DEVNULL, O_RDWR, 0)) != -1) {
+ (void)dup2(fd, STDIN_FILENO);
+ (void)dup2(fd, STDOUT_FILENO);
+ (void)dup2(fd, STDERR_FILENO);
+ if (fd > 2)
+ (void)close (fd);
+ }
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <db.h>
+#include <dirent.h>
+#include <err.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <paths.h>
+#include <stdio.h>
+#include <string.h>
+
+static char buf[sizeof(_PATH_DEV) + MAXNAMLEN] = _PATH_DEV;
+static char *olddevname __P((dev_t, mode_t));
+
+char *
+devname(dev, type)
+ dev_t dev;
+ mode_t type;
+{
+ struct {
+ mode_t type;
+ dev_t dev;
+ } bkey;
+ static DB *db;
+ static int failure;
+ DBT data, key;
+
+ if (!db && !failure &&
+ !(db = dbopen(_PATH_DEVDB, O_RDONLY, 0, DB_HASH, NULL))) {
+ failure = 1;
+ }
+ if (failure)
+ return (olddevname(dev, type));
+
+ /*
+ * Keys are a mode_t followed by a dev_t. The former is the type of
+ * the file (mode & S_IFMT), the latter is the st_rdev field. Be
+ * sure to clear any padding that may be found in bkey.
+ */
+ memset(&bkey, 0, sizeof(bkey));
+ bkey.dev = dev;
+ bkey.type = type;
+ key.data = &bkey;
+ key.size = sizeof(bkey);
+ return ((db->get)(db, &key, &data, 0) ? NULL : (char *)data.data);
+}
+
+static char *
+olddevname(dev, type)
+ dev_t dev;
+ mode_t type;
+{
+ register DIR *dp;
+ register struct dirent *dirp;
+ struct stat sb;
+
+ if ((dp = opendir(_PATH_DEV)) == NULL)
+ return (NULL);
+
+ while ( (dirp = readdir(dp)) ) {
+ bcopy(dirp->d_name, buf + sizeof(_PATH_DEV) - 1,
+ dirp->d_namlen + 1);
+ if (stat(buf, &sb))
+ continue;
+ if (dev != sb.st_rdev)
+ continue;
+ if (type != (sb.st_mode & S_IFMT))
+ continue;
+ (void)closedir(dp);
+ return (buf + sizeof(_PATH_DEV) - 1);
+ }
+ (void)closedir(dp);
+ return (NULL);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+double
+difftime(time1, time0)
+ time_t time1, time0;
+{
+ return(time1 - time0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1987, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/time.h>
+#define DKTYPENAMES
+#include <sys/disklabel.h>
+#include <ufs/ufs/dinode.h>
+#include <ufs/ffs/fs.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <ctype.h>
+
+static int error __P((int));
+static int gettype __P((char *, char **));
+
+struct disklabel *
+getdiskbyname(name)
+ const char *name;
+{
+ static struct disklabel disk;
+ register struct disklabel *dp = &disk;
+ register struct partition *pp;
+ char *buf;
+ char *db_array[2] = { _PATH_DISKTAB, 0 };
+ char *cp, *cq; /* can't be register */
+ char p, max, psize[3], pbsize[3],
+ pfsize[3], poffset[3], ptype[3];
+ u_int32_t *dx;
+
+ if (cgetent(&buf, db_array, (char *) name) < 0)
+ return NULL;
+
+ bzero((char *)&disk, sizeof(disk));
+ /*
+ * typename
+ */
+ cq = dp->d_typename;
+ cp = buf;
+ while (cq < dp->d_typename + sizeof(dp->d_typename) - 1 &&
+ (*cq = *cp) && *cq != '|' && *cq != ':')
+ cq++, cp++;
+ *cq = '\0';
+ /*
+ * boot name (optional) xxboot, bootxx
+ */
+ cgetstr(buf, "b0", &dp->d_boot0);
+ cgetstr(buf, "b1", &dp->d_boot1);
+
+ if (cgetstr(buf, "ty", &cq) > 0 && strcmp(cq, "removable") == 0)
+ dp->d_flags |= D_REMOVABLE;
+ else if (cq && strcmp(cq, "simulated") == 0)
+ dp->d_flags |= D_RAMDISK;
+ if (cgetcap(buf, "sf", ':') != NULL)
+ dp->d_flags |= D_BADSECT;
+
+#define getnumdflt(field, dname, dflt) \
+ { long f; (field) = (cgetnum(buf, dname, &f) == -1) ? (dflt) : f; }
+
+ getnumdflt(dp->d_secsize, "se", DEV_BSIZE);
+ cgetnum(buf, "nt",(long *) &dp->d_ntracks);
+ cgetnum(buf, "ns",(long *) &dp->d_nsectors);
+ cgetnum(buf, "nc",(long *) &dp->d_ncylinders);
+
+ if (cgetstr(buf, "dt", &cq) > 0)
+ dp->d_type = gettype(cq, dktypenames);
+ else
+ getnumdflt(dp->d_type, "dt", 0);
+ getnumdflt(dp->d_secpercyl, "sc", dp->d_nsectors * dp->d_ntracks);
+ getnumdflt(dp->d_secperunit, "su", dp->d_secpercyl * dp->d_ncylinders);
+ getnumdflt(dp->d_rpm, "rm", 3600);
+ getnumdflt(dp->d_interleave, "il", 1);
+ getnumdflt(dp->d_trackskew, "sk", 0);
+ getnumdflt(dp->d_cylskew, "cs", 0);
+ getnumdflt(dp->d_headswitch, "hs", 0);
+ getnumdflt(dp->d_trkseek, "ts", 0);
+ getnumdflt(dp->d_bbsize, "bs", BBSIZE);
+ getnumdflt(dp->d_sbsize, "sb", SBSIZE);
+ strcpy(psize, "px");
+ strcpy(pbsize, "bx");
+ strcpy(pfsize, "fx");
+ strcpy(poffset, "ox");
+ strcpy(ptype, "tx");
+ max = 'a' - 1;
+ pp = &dp->d_partitions[0];
+ for (p = 'a'; p < 'a' + MAXPARTITIONS; p++, pp++) {
+ psize[1] = pbsize[1] = pfsize[1] = poffset[1] = ptype[1] = p;
+ if (cgetnum(buf, psize,(long *) &pp->p_size) == -1)
+ pp->p_size = 0;
+ else {
+ cgetnum(buf, poffset, (long *) &pp->p_offset);
+ getnumdflt(pp->p_fsize, pfsize, 0);
+ if (pp->p_fsize) {
+ long bsize;
+
+ if (cgetnum(buf, pbsize, &bsize) == 0)
+ pp->p_frag = bsize / pp->p_fsize;
+ else
+ pp->p_frag = 8;
+ }
+ getnumdflt(pp->p_fstype, ptype, 0);
+ if (pp->p_fstype == 0 && cgetstr(buf, ptype, &cq) > 0)
+ pp->p_fstype = gettype(cq, fstypenames);
+ max = p;
+ }
+ }
+ dp->d_npartitions = max + 1 - 'a';
+ (void)strcpy(psize, "dx");
+ dx = dp->d_drivedata;
+ for (p = '0'; p < '0' + NDDATA; p++, dx++) {
+ psize[1] = p;
+ getnumdflt(*dx, psize, 0);
+ }
+ dp->d_magic = DISKMAGIC;
+ dp->d_magic2 = DISKMAGIC;
+ free(buf);
+ return (dp);
+}
+
+static int
+gettype(t, names)
+ char *t;
+ char **names;
+{
+ register char **nm;
+
+ for (nm = names; *nm; nm++)
+ if (strcasecmp(t, *nm) == 0)
+ return (nm - names);
+ if (isdigit(*t))
+ return (atoi(t));
+ return (0);
+}
+
+static int
+error(err)
+ int err;
+{
+ char *p;
+
+ (void)write(STDERR_FILENO, "disktab: ", 9);
+ (void)write(STDERR_FILENO, _PATH_DISKTAB, sizeof(_PATH_DISKTAB) - 1);
+ (void)write(STDERR_FILENO, ": ", 2);
+ p = strerror(err);
+ (void)write(STDERR_FILENO, p, strlen(p));
+ (void)write(STDERR_FILENO, "\n", 1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <err.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <crt_externs.h>
+
+#ifdef __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+__dead void
+#ifdef __STDC__
+err(int eval, const char *fmt, ...)
+#else
+err(eval, fmt, va_alist)
+ int eval;
+ const char *fmt;
+ va_dcl
+#endif
+{
+ va_list ap;
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ verr(eval, fmt, ap);
+ va_end(ap);
+}
+
+__dead void
+verr(eval, fmt, ap)
+ int eval;
+ const char *fmt;
+ va_list ap;
+{
+ char* __progname = *(*_NSGetArgv());
+ int sverrno;
+
+ sverrno = errno;
+ (void)fprintf(stderr, "%s: ", __progname);
+ if (fmt != NULL) {
+ (void)vfprintf(stderr, fmt, ap);
+ (void)fprintf(stderr, ": ");
+ }
+ (void)fprintf(stderr, "%s\n", strerror(sverrno));
+ exit(eval);
+}
+
+__dead void
+#if __STDC__
+errx(int eval, const char *fmt, ...)
+#else
+errx(eval, fmt, va_alist)
+ int eval;
+ const char *fmt;
+ va_dcl
+#endif
+{
+ va_list ap;
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ verrx(eval, fmt, ap);
+ va_end(ap);
+}
+
+__dead void
+verrx(eval, fmt, ap)
+ int eval;
+ const char *fmt;
+ va_list ap;
+{
+ char* __progname = *(*_NSGetArgv());
+ (void)fprintf(stderr, "%s: ", __progname);
+ if (fmt != NULL)
+ (void)vfprintf(stderr, fmt, ap);
+ (void)fprintf(stderr, "\n");
+ exit(eval);
+}
+
+void
+#if __STDC__
+warn(const char *fmt, ...)
+#else
+warn(fmt, va_alist)
+ const char *fmt;
+ va_dcl
+#endif
+{
+ va_list ap;
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ vwarn(fmt, ap);
+ va_end(ap);
+}
+
+void
+vwarn(fmt, ap)
+ const char *fmt;
+ va_list ap;
+{
+ int sverrno = errno;
+ char* __progname = *(*_NSGetArgv());
+ (void)fprintf(stderr, "%s: ", __progname);
+ if (fmt != NULL) {
+ (void)vfprintf(stderr, fmt, ap);
+ (void)fprintf(stderr, ": ");
+ }
+ (void)fprintf(stderr, "%s\n", strerror(sverrno));
+}
+
+void
+#ifdef __STDC__
+warnx(const char *fmt, ...)
+#else
+warnx(fmt, va_alist)
+ const char *fmt;
+ va_dcl
+#endif
+{
+ va_list ap;
+#ifdef __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ vwarnx(fmt, ap);
+ va_end(ap);
+}
+
+void
+vwarnx(fmt, ap)
+ const char *fmt;
+ va_list ap;
+{
+ char* __progname = *(*_NSGetArgv());
+ (void)fprintf(stderr, "%s: ", __progname);
+ if (fmt != NULL)
+ (void)vfprintf(stderr, fmt, ap);
+ (void)fprintf(stderr, "\n");
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1982, 1985, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+const char *const sys_errlist[] = {
+ "Undefined error: 0", /* 0 - ENOERROR */
+ "Operation not permitted", /* 1 - EPERM */
+ "No such file or directory", /* 2 - ENOENT */
+ "No such process", /* 3 - ESRCH */
+ "Interrupted system call", /* 4 - EINTR */
+ "Input/output error", /* 5 - EIO */
+ "Device not configured", /* 6 - ENXIO */
+ "Argument list too long", /* 7 - E2BIG */
+ "Exec format error", /* 8 - ENOEXEC */
+ "Bad file descriptor", /* 9 - EBADF */
+ "No child processes", /* 10 - ECHILD */
+ "Resource deadlock avoided", /* 11 - EDEADLK */
+ "Cannot allocate memory", /* 12 - ENOMEM */
+ "Permission denied", /* 13 - EACCES */
+ "Bad address", /* 14 - EFAULT */
+ "Block device required", /* 15 - ENOTBLK */
+ "Device busy", /* 16 - EBUSY */
+ "File exists", /* 17 - EEXIST */
+ "Cross-device link", /* 18 - EXDEV */
+ "Operation not supported by device", /* 19 - ENODEV */
+ "Not a directory", /* 20 - ENOTDIR */
+ "Is a directory", /* 21 - EISDIR */
+ "Invalid argument", /* 22 - EINVAL */
+ "Too many open files in system", /* 23 - ENFILE */
+ "Too many open files", /* 24 - EMFILE */
+ "Inappropriate ioctl for device", /* 25 - ENOTTY */
+ "Text file busy", /* 26 - ETXTBSY */
+ "File too large", /* 27 - EFBIG */
+ "No space left on device", /* 28 - ENOSPC */
+ "Illegal seek", /* 29 - ESPIPE */
+ "Read-only file system", /* 30 - EROFS */
+ "Too many links", /* 31 - EMLINK */
+ "Broken pipe", /* 32 - EPIPE */
+
+/* math software */
+ "Numerical argument out of domain", /* 33 - EDOM */
+ "Result too large", /* 34 - ERANGE */
+
+/* non-blocking and interrupt i/o */
+ "Resource temporarily unavailable", /* 35 - EAGAIN */
+ /* 35 - EWOULDBLOCK */
+ "Operation now in progress", /* 36 - EINPROGRESS */
+ "Operation already in progress", /* 37 - EALREADY */
+
+/* ipc/network software -- argument errors */
+ "Socket operation on non-socket", /* 38 - ENOTSOCK */
+ "Destination address required", /* 39 - EDESTADDRREQ */
+ "Message too long", /* 40 - EMSGSIZE */
+ "Protocol wrong type for socket", /* 41 - EPROTOTYPE */
+ "Protocol not available", /* 42 - ENOPROTOOPT */
+ "Protocol not supported", /* 43 - EPROTONOSUPPORT */
+ "Socket type not supported", /* 44 - ESOCKTNOSUPPORT */
+ "Operation not supported", /* 45 - EOPNOTSUPP */
+ "Protocol family not supported", /* 46 - EPFNOSUPPORT */
+ /* 47 - EAFNOSUPPORT */
+ "Address family not supported by protocol family",
+ "Address already in use", /* 48 - EADDRINUSE */
+ "Can't assign requested address", /* 49 - EADDRNOTAVAIL */
+
+/* ipc/network software -- operational errors */
+ "Network is down", /* 50 - ENETDOWN */
+ "Network is unreachable", /* 51 - ENETUNREACH */
+ "Network dropped connection on reset", /* 52 - ENETRESET */
+ "Software caused connection abort", /* 53 - ECONNABORTED */
+ "Connection reset by peer", /* 54 - ECONNRESET */
+ "No buffer space available", /* 55 - ENOBUFS */
+ "Socket is already connected", /* 56 - EISCONN */
+ "Socket is not connected", /* 57 - ENOTCONN */
+ "Can't send after socket shutdown", /* 58 - ESHUTDOWN */
+ "Too many references: can't splice", /* 59 - ETOOMANYREFS */
+ "Operation timed out", /* 60 - ETIMEDOUT */
+ "Connection refused", /* 61 - ECONNREFUSED */
+
+ "Too many levels of symbolic links", /* 62 - ELOOP */
+ "File name too long", /* 63 - ENAMETOOLONG */
+
+/* should be rearranged */
+ "Host is down", /* 64 - EHOSTDOWN */
+ "No route to host", /* 65 - EHOSTUNREACH */
+ "Directory not empty", /* 66 - ENOTEMPTY */
+
+/* quotas & mush */
+ "Too many processes", /* 67 - EPROCLIM */
+ "Too many users", /* 68 - EUSERS */
+ "Disc quota exceeded", /* 69 - EDQUOT */
+
+/* Network File System */
+ "Stale NFS file handle", /* 70 - ESTALE */
+ "Too many levels of remote in path", /* 71 - EREMOTE */
+ "RPC struct is bad", /* 72 - EBADRPC */
+ "RPC version wrong", /* 73 - ERPCMISMATCH */
+ "RPC prog. not avail", /* 74 - EPROGUNAVAIL */
+ "Program version wrong", /* 75 - EPROGMISMATCH */
+ "Bad procedure for program", /* 76 - EPROCUNAVAIL */
+
+ "No locks available", /* 77 - ENOLCK */
+ "Function not implemented", /* 78 - ENOSYS */
+ "Inappropriate file type or format", /* 79 - EFTYPE */
+ "Authentication error", /* 80 - EAUTH */
+ "Need authenticator", /* 81 - ENEEDAUTH */
+
+ "Device power is off", /* 82 - EPWROFF */
+ "Device error", /* 83 - EDEVERR */
+ "Value too large to be stored in data type", /* 84 - EOVERFLOW */
+
+/* program loading errors */
+ "Bad executable (or shared library)", /* 85 - EBADEXEC */
+ "Bad CPU type in executable", /* 86 - EBADARCH */
+ "Shared library version mismatch", /* 87 - ESHLIBVERS */
+ "Malformed Mach-o file" /* 88 - EBADMACHO */
+};
+
+int errno;
+
+const int sys_nerr = sizeof(sys_errlist) / sizeof(sys_errlist[0]);
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <errno.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <paths.h>
+
+#ifdef __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+#if defined(__APPLE__)
+#include <crt_externs.h>
+#define environ (*_NSGetEnviron())
+#else
+extern char **environ;
+#endif
+
+int
+#ifdef __STDC__
+execl(const char *name, const char *arg, ...)
+#else
+execl(name, arg, va_alist)
+ const char *name;
+ const char *arg;
+ va_dcl
+#endif
+{
+ va_list ap;
+ char **argv;
+ int n;
+
+#ifdef __STDC__
+ va_start(ap, arg);
+#else
+ va_start(ap);
+#endif
+ n = 1;
+ while (va_arg(ap, char *) != NULL)
+ n++;
+ va_end(ap);
+ argv = alloca((n + 1) * sizeof(*argv));
+ if (argv == NULL) {
+ errno = ENOMEM;
+ return (-1);
+ }
+#ifdef __STDC__
+ va_start(ap, arg);
+#else
+ va_start(ap);
+#endif
+ n = 1;
+ argv[0] = (char *)arg;
+ while ((argv[n] = va_arg(ap, char *)) != NULL)
+ n++;
+ va_end(ap);
+ return (execve(name, argv, environ));
+}
+
+int
+#ifdef __STDC__
+execle(const char *name, const char *arg, ...)
+#else
+execle(name, arg, va_alist)
+ const char *name;
+ const char *arg;
+ va_dcl
+#endif
+{
+ va_list ap;
+ char **argv, **envp;
+ int n;
+
+#ifdef __STDC__
+ va_start(ap, arg);
+#else
+ va_start(ap);
+#endif
+ n = 1;
+ while (va_arg(ap, char *) != NULL)
+ n++;
+ va_end(ap);
+ argv = alloca((n + 1) * sizeof(*argv));
+ if (argv == NULL) {
+ errno = ENOMEM;
+ return (-1);
+ }
+#ifdef __STDC__
+ va_start(ap, arg);
+#else
+ va_start(ap);
+#endif
+ n = 1;
+ argv[0] = (char *)arg;
+ while ((argv[n] = va_arg(ap, char *)) != NULL)
+ n++;
+ envp = va_arg(ap, char **);
+ va_end(ap);
+ return (execve(name, argv, envp));
+}
+
+int
+#ifdef __STDC__
+execlp(const char *name, const char *arg, ...)
+#else
+execlp(name, arg, va_alist)
+ const char *name;
+ const char *arg;
+ va_dcl
+#endif
+{
+ va_list ap;
+ char **argv;
+ int n;
+
+#ifdef __STDC__
+ va_start(ap, arg);
+#else
+ va_start(ap);
+#endif
+ n = 1;
+ while (va_arg(ap, char *) != NULL)
+ n++;
+ va_end(ap);
+ argv = alloca((n + 1) * sizeof(*argv));
+ if (argv == NULL) {
+ errno = ENOMEM;
+ return (-1);
+ }
+#ifdef __STDC__
+ va_start(ap, arg);
+#else
+ va_start(ap);
+#endif
+ n = 1;
+ argv[0] = (char *)arg;
+ while ((argv[n] = va_arg(ap, char *)) != NULL)
+ n++;
+ va_end(ap);
+ return (execvp(name, argv));
+}
+
+int
+execv(name, argv)
+ const char *name;
+ char * const *argv;
+{
+ (void)execve(name, argv, environ);
+ return (-1);
+}
+
+int
+execvp(name, argv)
+ const char *name;
+ char * const *argv;
+{
+ char **memp;
+ register int cnt, lp, ln;
+ register char *p;
+ int eacces = 0, etxtbsy = 0;
+ char *bp, *cur, *path, buf[MAXPATHLEN];
+
+ /*
+ * Do not allow null name
+ */
+ if (name == NULL || *name == '\0') {
+ errno = ENOENT;
+ return (-1);
+ }
+
+ /* If it's an absolute or relative path name, it's easy. */
+ if (strchr(name, '/')) {
+ bp = (char *)name;
+ cur = path = NULL;
+ goto retry;
+ }
+ bp = buf;
+
+ /* Get the path we're searching. */
+ if (!(path = getenv("PATH")))
+ path = _PATH_DEFPATH;
+ cur = alloca(strlen(path) + 1);
+ if (cur == NULL) {
+ errno = ENOMEM;
+ return (-1);
+ }
+ strcpy(cur, path);
+ path = cur;
+ while ((p = strsep(&cur, ":"))) {
+ /*
+ * It's a SHELL path -- double, leading and trailing colons
+ * mean the current directory.
+ */
+ if (!*p) {
+ p = ".";
+ lp = 1;
+ } else
+ lp = strlen(p);
+ ln = strlen(name);
+
+ /*
+ * If the path is too long complain. This is a possible
+ * security issue; given a way to make the path too long
+ * the user may execute the wrong program.
+ */
+ if (lp + ln + 2 > sizeof(buf)) {
+ struct iovec iov[3];
+
+ iov[0].iov_base = "execvp: ";
+ iov[0].iov_len = 8;
+ iov[1].iov_base = p;
+ iov[1].iov_len = lp;
+ iov[2].iov_base = ": path too long\n";
+ iov[2].iov_len = 16;
+ (void)writev(STDERR_FILENO, iov, 3);
+ continue;
+ }
+ bcopy(p, buf, lp);
+ buf[lp] = '/';
+ bcopy(name, buf + lp + 1, ln);
+ buf[lp + ln + 1] = '\0';
+
+retry: (void)execve(bp, argv, environ);
+ switch(errno) {
+ case E2BIG:
+ goto done;
+ case ELOOP:
+ case ENAMETOOLONG:
+ case ENOENT:
+ break;
+ case ENOEXEC:
+ for (cnt = 0; argv[cnt]; ++cnt)
+ ;
+ memp = alloca((cnt + 2) * sizeof(char *));
+ if (memp == NULL)
+ goto done;
+ memp[0] = "sh";
+ memp[1] = bp;
+ bcopy(argv + 1, memp + 2, cnt * sizeof(char *));
+ (void)execve(_PATH_BSHELL, memp, environ);
+ goto done;
+ case ENOMEM:
+ goto done;
+ case ENOTDIR:
+ break;
+ case ETXTBSY:
+ /*
+ * We used to retry here, but sh(1) doesn't.
+ */
+ goto done;
+ case EACCES:
+ eacces = 1;
+ break;
+ default:
+ goto done;
+ }
+ }
+ if (eacces)
+ errno = EACCES;
+ else if (!errno)
+ errno = ENOENT;
+done:
+ return (-1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Guido van Rossum.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/*
+ * Function fnmatch() as specified in POSIX 1003.2-1992, section B.6.
+ * Compares a filename or pathname to a pattern.
+ */
+
+#include <fnmatch.h>
+#include <string.h>
+
+#define EOS '\0'
+
+static const char *rangematch __P((const char *, int, int));
+
+int
+fnmatch(pattern, string, flags)
+ const char *pattern, *string;
+ int flags;
+{
+ const char *stringstart;
+ char c, test;
+
+ for (stringstart = string;;)
+ switch (c = *pattern++) {
+ case EOS:
+ return (*string == EOS ? 0 : FNM_NOMATCH);
+ case '?':
+ if (*string == EOS)
+ return (FNM_NOMATCH);
+ if (*string == '/' && (flags & FNM_PATHNAME))
+ return (FNM_NOMATCH);
+ if (*string == '.' && (flags & FNM_PERIOD) &&
+ (string == stringstart ||
+ ((flags & FNM_PATHNAME) && *(string - 1) == '/')))
+ return (FNM_NOMATCH);
+ ++string;
+ break;
+ case '*':
+ c = *pattern;
+ /* Collapse multiple stars. */
+ while (c == '*')
+ c = *++pattern;
+
+ if (*string == '.' && (flags & FNM_PERIOD) &&
+ (string == stringstart ||
+ ((flags & FNM_PATHNAME) && *(string - 1) == '/')))
+ return (FNM_NOMATCH);
+
+ /* Optimize for pattern with * at end or before /. */
+ if (c == EOS)
+ if (flags & FNM_PATHNAME)
+ return (strchr(string, '/') == NULL ?
+ 0 : FNM_NOMATCH);
+ else
+ return (0);
+ else if (c == '/' && flags & FNM_PATHNAME) {
+ if ((string = strchr(string, '/')) == NULL)
+ return (FNM_NOMATCH);
+ break;
+ }
+
+ /* General case, use recursion. */
+ while ((test = *string) != EOS) {
+ if (!fnmatch(pattern, string, flags & ~FNM_PERIOD))
+ return (0);
+ if (test == '/' && flags & FNM_PATHNAME)
+ break;
+ ++string;
+ }
+ return (FNM_NOMATCH);
+ case '[':
+ if (*string == EOS)
+ return (FNM_NOMATCH);
+ if (*string == '/' && flags & FNM_PATHNAME)
+ return (FNM_NOMATCH);
+ if ((pattern =
+ rangematch(pattern, *string, flags)) == NULL)
+ return (FNM_NOMATCH);
+ ++string;
+ break;
+ case '\\':
+ if (!(flags & FNM_NOESCAPE)) {
+ if ((c = *pattern++) == EOS) {
+ c = '\\';
+ --pattern;
+ }
+ }
+ /* FALLTHROUGH */
+ default:
+ if (c != *string++)
+ return (FNM_NOMATCH);
+ break;
+ }
+ /* NOTREACHED */
+}
+
+static const char *
+rangematch(pattern, test, flags)
+ const char *pattern;
+ int test, flags;
+{
+ int negate, ok;
+ char c, c2;
+
+ /*
+ * A bracket expression starting with an unquoted circumflex
+ * character produces unspecified results (IEEE 1003.2-1992,
+ * 3.13.2). This implementation treats it like '!', for
+ * consistency with the regular expression syntax.
+ * J.T. Conklin (conklin@ngai.kaleida.com)
+ */
+ if (negate = (*pattern == '!' || *pattern == '^'))
+ ++pattern;
+
+ for (ok = 0; (c = *pattern++) != ']';) {
+ if (c == '\\' && !(flags & FNM_NOESCAPE))
+ c = *pattern++;
+ if (c == EOS)
+ return (NULL);
+ if (*pattern == '-'
+ && (c2 = *(pattern+1)) != EOS && c2 != ']') {
+ pattern += 2;
+ if (c2 == '\\' && !(flags & FNM_NOESCAPE))
+ c2 = *pattern++;
+ if (c2 == EOS)
+ return (NULL);
+ if (c <= test && test <= c2)
+ ok = 1;
+ } else if (c == test)
+ ok = 1;
+ }
+ return (ok == negate ? NULL : pattern);
+}
--- /dev/null
+.\" $OpenBSD: ftok.3,v 1.8 1999/07/07 10:55:36 aaron Exp $
+.\"
+.\" Copyright (c) 1994 SigmaSoft, Th. Lockert <tholo@sigmasoft.com>
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. The name of the author may not be used to endorse or promote products
+.\" derived from this software without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+.\" PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+.\" OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+.\" WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+.\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+.\" ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+.\"
+.Dd June 24, 1994
+.Dt FTOK 3
+.Os
+.Sh NAME
+.Nm ftok
+.Nd create IPC indentifier from a pathname
+.Sh SYNOPSIS
+.Fd #include <sys/types.h>
+.Fd #include <sys/ipc.h>
+.Ft key_t
+.Fn ftok "const char *path" "int id" ;
+.Sh DESCRIPTION
+The
+.Fn ftok
+function attempts to create a unique key suitable for use with the
+.Xr msgget 2 ,
+.Xr semget 2
+and
+.Xr shmget 2
+functions given the
+.Fa path
+of an existing file and a user-selectable
+.Fa id .
+.Pp
+The specified
+.Fa path
+must refer to an existing file that is accessible to the calling process
+or the call will fail. Also, note that links to files will return the
+same key, given the same
+.Fa id .
+Only the 8 least significant bits of
+.Fa id
+are used in the key generation; the rest of the bits are ignored.
+.Sh RETURN VALUES
+The
+.Fn ftok
+function will return (key_t)\-1 if
+.Fa path
+does not exist or if it cannot be accessed by the calling process.
+.Sh SEE ALSO
+.Xr msgget 2 ,
+.Xr semget 2 ,
+.Xr shmget 2
+.Sh HISTORY
+The
+.Fn ftok
+function originated with System V and is typically used by programs
+that use the System V IPC routines.
+.Sh AUTHOR
+Thorsten Lockert <tholo@sigmasoft.com>
+.Sh BUGS
+The returned key is computed based on the device and inode of the
+specified
+.Fa path
+in combination with the given
+.Fa id .
+Thus it is quite possible for the routine to return duplicate keys
+given that those fields are not 8- and 16-bit quantities like they
+were on System V based systems where this library routine's ancestors
+were originally created.
--- /dev/null
+/*
+ * Copyright (c) 1994 SigmaSoft, Th. Lockert <tholo@sigmasoft.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *rcsid = "$Id: ftok.c,v 1.1.1.1 1999/10/14 21:08:51 wsanchez Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ipc.h>
+
+key_t
+ftok(path, id)
+ const char *path;
+ int id;
+{
+ struct stat st;
+
+ if (stat(path, &st) < 0)
+ return (key_t)-1;
+
+ return (key_t) ((id & 0xff) << 24 | (st.st_dev & 0xff) << 16 | (st.st_ino & 0xffff));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/stat.h>
+
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <fts.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+static FTSENT *fts_alloc __P((FTS *, char *, int));
+static FTSENT *fts_build __P((FTS *, int));
+static void fts_lfree __P((FTSENT *));
+static void fts_load __P((FTS *, FTSENT *));
+static size_t fts_maxarglen __P((char * const *));
+static void fts_padjust __P((FTS *, void *));
+static int fts_palloc __P((FTS *, size_t));
+static FTSENT *fts_sort __P((FTS *, FTSENT *, int));
+static u_short fts_stat __P((FTS *, FTSENT *, int));
+
+#define ISDOT(a) (a[0] == '.' && (!a[1] || a[1] == '.' && !a[2]))
+
+#define ISSET(opt) (sp->fts_options & opt)
+#define SET(opt) (sp->fts_options |= opt)
+
+#define CHDIR(sp, path) (!ISSET(FTS_NOCHDIR) && chdir(path))
+#define FCHDIR(sp, fd) (!ISSET(FTS_NOCHDIR) && fchdir(fd))
+
+/* fts_build flags */
+#define BCHILD 1 /* fts_children */
+#define BNAMES 2 /* fts_children, names only */
+#define BREAD 3 /* fts_read */
+
+FTS *
+fts_open(argv, options, compar)
+ char * const *argv;
+ register int options;
+ int (*compar)();
+{
+ register FTS *sp;
+ register FTSENT *p, *root;
+ register int nitems;
+ FTSENT *parent, *tmp;
+ int len;
+
+ /* Options check. */
+ if (options & ~FTS_OPTIONMASK) {
+ errno = EINVAL;
+ return (NULL);
+ }
+
+ /* Allocate/initialize the stream */
+ if ((sp = malloc((u_int)sizeof(FTS))) == NULL)
+ return (NULL);
+ memset(sp, 0, sizeof(FTS));
+ sp->fts_compar = compar;
+ sp->fts_options = options;
+
+ /* Logical walks turn on NOCHDIR; symbolic links are too hard. */
+ if (ISSET(FTS_LOGICAL))
+ SET(FTS_NOCHDIR);
+
+ /*
+ * Start out with 1K of path space, and enough, in any case,
+ * to hold the user's paths.
+ */
+ if (fts_palloc(sp, MAX(fts_maxarglen(argv), MAXPATHLEN)))
+ goto mem1;
+
+ /* Allocate/initialize root's parent. */
+ if ((parent = fts_alloc(sp, "", 0)) == NULL)
+ goto mem2;
+ parent->fts_level = FTS_ROOTPARENTLEVEL;
+
+ /* Allocate/initialize root(s). */
+ for (root = NULL, nitems = 0; *argv; ++argv, ++nitems) {
+ /* Don't allow zero-length paths. */
+ if ((len = strlen(*argv)) == 0) {
+ errno = ENOENT;
+ goto mem3;
+ }
+
+ p = fts_alloc(sp, *argv, len);
+ p->fts_level = FTS_ROOTLEVEL;
+ p->fts_parent = parent;
+ p->fts_accpath = p->fts_name;
+ p->fts_info = fts_stat(sp, p, ISSET(FTS_COMFOLLOW));
+
+ /* Command-line "." and ".." are real directories. */
+ if (p->fts_info == FTS_DOT)
+ p->fts_info = FTS_D;
+
+ /*
+ * If comparison routine supplied, traverse in sorted
+ * order; otherwise traverse in the order specified.
+ */
+ if (compar) {
+ p->fts_link = root;
+ root = p;
+ } else {
+ p->fts_link = NULL;
+ if (root == NULL)
+ tmp = root = p;
+ else {
+ tmp->fts_link = p;
+ tmp = p;
+ }
+ }
+ }
+ if (compar && nitems > 1)
+ root = fts_sort(sp, root, nitems);
+
+ /*
+ * Allocate a dummy pointer and make fts_read think that we've just
+ * finished the node before the root(s); set p->fts_info to FTS_INIT
+ * so that everything about the "current" node is ignored.
+ */
+ if ((sp->fts_cur = fts_alloc(sp, "", 0)) == NULL)
+ goto mem3;
+ sp->fts_cur->fts_link = root;
+ sp->fts_cur->fts_info = FTS_INIT;
+
+ /*
+ * If using chdir(2), grab a file descriptor pointing to dot to insure
+ * that we can get back here; this could be avoided for some paths,
+ * but almost certainly not worth the effort. Slashes, symbolic links,
+ * and ".." are all fairly nasty problems. Note, if we can't get the
+ * descriptor we run anyway, just more slowly.
+ */
+ if (!ISSET(FTS_NOCHDIR) && (sp->fts_rfd = open(".", O_RDONLY, 0)) < 0)
+ SET(FTS_NOCHDIR);
+
+ return (sp);
+
+mem3: fts_lfree(root);
+ free(parent);
+mem2: free(sp->fts_path);
+mem1: free(sp);
+ return (NULL);
+}
+
+static void
+fts_load(sp, p)
+ FTS *sp;
+ register FTSENT *p;
+{
+ register int len;
+ register char *cp;
+
+ /*
+ * Load the stream structure for the next traversal. Since we don't
+ * actually enter the directory until after the preorder visit, set
+ * the fts_accpath field specially so the chdir gets done to the right
+ * place and the user can access the first node. From fts_open it's
+ * known that the path will fit.
+ */
+ len = p->fts_pathlen = p->fts_namelen;
+ memmove(sp->fts_path, p->fts_name, len + 1);
+ if ((cp = strrchr(p->fts_name, '/')) && (cp != p->fts_name || cp[1])) {
+ len = strlen(++cp);
+ memmove(p->fts_name, cp, len + 1);
+ p->fts_namelen = len;
+ }
+ p->fts_accpath = p->fts_path = sp->fts_path;
+ sp->fts_dev = p->fts_dev;
+}
+
+int
+fts_close(sp)
+ FTS *sp;
+{
+ register FTSENT *freep, *p;
+ int saved_errno = 0;
+
+ /*
+ * This still works if we haven't read anything -- the dummy structure
+ * points to the root list, so we step through to the end of the root
+ * list which has a valid parent pointer.
+ */
+ if (sp->fts_cur) {
+ for (p = sp->fts_cur; p->fts_level >= FTS_ROOTLEVEL;) {
+ freep = p;
+ p = p->fts_link ? p->fts_link : p->fts_parent;
+ free(freep);
+ }
+ free(p);
+ }
+
+ /* Free up child linked list, sort array, path buffer. */
+ if (sp->fts_child)
+ fts_lfree(sp->fts_child);
+ if (sp->fts_array)
+ free(sp->fts_array);
+ free(sp->fts_path);
+
+ /* Return to original directory, save errno if necessary. */
+ if (!ISSET(FTS_NOCHDIR)) {
+ if (fchdir(sp->fts_rfd)) {
+ saved_errno = errno;
+ }
+ (void)close(sp->fts_rfd);
+ }
+
+ /* Free up the stream pointer. */
+ free(sp);
+
+ /* Set errno and return. */
+ if (saved_errno) {
+ errno = saved_errno;
+ return (-1);
+ }
+ return (0);
+}
+
+/*
+ * Special case a root of "/" so that slashes aren't appended which would
+ * cause paths to be written as "//foo".
+ */
+#define NAPPEND(p) \
+ (p->fts_level == FTS_ROOTLEVEL && p->fts_pathlen == 1 && \
+ p->fts_path[0] == '/' ? 0 : p->fts_pathlen)
+
+FTSENT *
+fts_read(sp)
+ register FTS *sp;
+{
+ register FTSENT *p, *tmp;
+ register int instr;
+ register char *t;
+ int saved_errno;
+
+ /* If finished or unrecoverable error, return NULL. */
+ if (sp->fts_cur == NULL || ISSET(FTS_STOP))
+ return (NULL);
+
+ /* Set current node pointer. */
+ p = sp->fts_cur;
+
+ /* Save and zero out user instructions. */
+ instr = p->fts_instr;
+ p->fts_instr = FTS_NOINSTR;
+
+ /* Any type of file may be re-visited; re-stat and re-turn. */
+ if (instr == FTS_AGAIN) {
+ p->fts_info = fts_stat(sp, p, 0);
+ return (p);
+ }
+
+ /*
+ * Following a symlink -- SLNONE test allows application to see
+ * SLNONE and recover. If indirecting through a symlink, have
+ * keep a pointer to current location. If unable to get that
+ * pointer, follow fails.
+ */
+ if (instr == FTS_FOLLOW &&
+ (p->fts_info == FTS_SL || p->fts_info == FTS_SLNONE)) {
+ p->fts_info = fts_stat(sp, p, 1);
+ if (p->fts_info == FTS_D && !ISSET(FTS_NOCHDIR))
+ if ((p->fts_symfd = open(".", O_RDONLY, 0)) < 0) {
+ p->fts_errno = errno;
+ p->fts_info = FTS_ERR;
+ } else
+ p->fts_flags |= FTS_SYMFOLLOW;
+ return (p);
+ }
+
+ /* Directory in pre-order. */
+ if (p->fts_info == FTS_D) {
+ /* If skipped or crossed mount point, do post-order visit. */
+ if (instr == FTS_SKIP ||
+ ISSET(FTS_XDEV) && p->fts_dev != sp->fts_dev) {
+ if (p->fts_flags & FTS_SYMFOLLOW)
+ (void)close(p->fts_symfd);
+ if (sp->fts_child) {
+ fts_lfree(sp->fts_child);
+ sp->fts_child = NULL;
+ }
+ p->fts_info = FTS_DP;
+ return (p);
+ }
+
+ /* Rebuild if only read the names and now traversing. */
+ if (sp->fts_child && sp->fts_options & FTS_NAMEONLY) {
+ sp->fts_options &= ~FTS_NAMEONLY;
+ fts_lfree(sp->fts_child);
+ sp->fts_child = NULL;
+ }
+
+ /*
+ * Cd to the subdirectory.
+ *
+ * If have already read and now fail to chdir, whack the list
+ * to make the names come out right, and set the parent errno
+ * so the application will eventually get an error condition.
+ * Set the FTS_DONTCHDIR flag so that when we logically change
+ * directories back to the parent we don't do a chdir.
+ *
+ * If haven't read do so. If the read fails, fts_build sets
+ * FTS_STOP or the fts_info field of the node.
+ */
+ if (sp->fts_child) {
+ if (CHDIR(sp, p->fts_accpath)) {
+ p->fts_errno = errno;
+ p->fts_flags |= FTS_DONTCHDIR;
+ for (p = sp->fts_child; p; p = p->fts_link)
+ p->fts_accpath =
+ p->fts_parent->fts_accpath;
+ }
+ } else if ((sp->fts_child = fts_build(sp, BREAD)) == NULL) {
+ if (ISSET(FTS_STOP))
+ return (NULL);
+ return (p);
+ }
+ p = sp->fts_child;
+ sp->fts_child = NULL;
+ goto name;
+ }
+
+ /* Move to the next node on this level. */
+next: tmp = p;
+ if (p = p->fts_link) {
+ free(tmp);
+
+ /*
+ * If reached the top, return to the original directory, and
+ * load the paths for the next root.
+ */
+ if (p->fts_level == FTS_ROOTLEVEL) {
+ if (!ISSET(FTS_NOCHDIR) && FCHDIR(sp, sp->fts_rfd)) {
+ SET(FTS_STOP);
+ return (NULL);
+ }
+ fts_load(sp, p);
+ return (sp->fts_cur = p);
+ }
+
+ /*
+ * User may have called fts_set on the node. If skipped,
+ * ignore. If followed, get a file descriptor so we can
+ * get back if necessary.
+ */
+ if (p->fts_instr == FTS_SKIP)
+ goto next;
+ if (p->fts_instr == FTS_FOLLOW) {
+ p->fts_info = fts_stat(sp, p, 1);
+ if (p->fts_info == FTS_D && !ISSET(FTS_NOCHDIR))
+ if ((p->fts_symfd =
+ open(".", O_RDONLY, 0)) < 0) {
+ p->fts_errno = errno;
+ p->fts_info = FTS_ERR;
+ } else
+ p->fts_flags |= FTS_SYMFOLLOW;
+ p->fts_instr = FTS_NOINSTR;
+ }
+
+name: t = sp->fts_path + NAPPEND(p->fts_parent);
+ *t++ = '/';
+ memmove(t, p->fts_name, p->fts_namelen + 1);
+ return (sp->fts_cur = p);
+ }
+
+ /* Move up to the parent node. */
+ p = tmp->fts_parent;
+ free(tmp);
+
+ if (p->fts_level == FTS_ROOTPARENTLEVEL) {
+ /*
+ * Done; free everything up and set errno to 0 so the user
+ * can distinguish between error and EOF.
+ */
+ free(p);
+ errno = 0;
+ return (sp->fts_cur = NULL);
+ }
+
+ /* Nul terminate the pathname. */
+ sp->fts_path[p->fts_pathlen] = '\0';
+
+ /*
+ * Return to the parent directory. If at a root node or came through
+ * a symlink, go back through the file descriptor. Otherwise, cd up
+ * one directory.
+ */
+ if (p->fts_level == FTS_ROOTLEVEL) {
+ if (!ISSET(FTS_NOCHDIR) && FCHDIR(sp, sp->fts_rfd)) {
+ SET(FTS_STOP);
+ return (NULL);
+ }
+ } else if (p->fts_flags & FTS_SYMFOLLOW) {
+ if (FCHDIR(sp, p->fts_symfd)) {
+ saved_errno = errno;
+ (void)close(p->fts_symfd);
+ errno = saved_errno;
+ SET(FTS_STOP);
+ return (NULL);
+ }
+ (void)close(p->fts_symfd);
+ } else if (!(p->fts_flags & FTS_DONTCHDIR)) {
+ if (CHDIR(sp, "..")) {
+ SET(FTS_STOP);
+ return (NULL);
+ }
+ }
+ p->fts_info = p->fts_errno ? FTS_ERR : FTS_DP;
+ return (sp->fts_cur = p);
+}
+
+/*
+ * Fts_set takes the stream as an argument although it's not used in this
+ * implementation; it would be necessary if anyone wanted to add global
+ * semantics to fts using fts_set. An error return is allowed for similar
+ * reasons.
+ */
+/* ARGSUSED */
+int
+fts_set(sp, p, instr)
+ FTS *sp;
+ FTSENT *p;
+ int instr;
+{
+ if (instr && instr != FTS_AGAIN && instr != FTS_FOLLOW &&
+ instr != FTS_NOINSTR && instr != FTS_SKIP) {
+ errno = EINVAL;
+ return (1);
+ }
+ p->fts_instr = instr;
+ return (0);
+}
+
+FTSENT *
+fts_children(sp, instr)
+ register FTS *sp;
+ int instr;
+{
+ register FTSENT *p;
+ int fd;
+
+ if (instr && instr != FTS_NAMEONLY) {
+ errno = EINVAL;
+ return (NULL);
+ }
+
+ /* Set current node pointer. */
+ p = sp->fts_cur;
+
+ /*
+ * Errno set to 0 so user can distinguish empty directory from
+ * an error.
+ */
+ errno = 0;
+
+ /* Fatal errors stop here. */
+ if (ISSET(FTS_STOP))
+ return (NULL);
+
+ /* Return logical hierarchy of user's arguments. */
+ if (p->fts_info == FTS_INIT)
+ return (p->fts_link);
+
+ /*
+ * If not a directory being visited in pre-order, stop here. Could
+ * allow FTS_DNR, assuming the user has fixed the problem, but the
+ * same effect is available with FTS_AGAIN.
+ */
+ if (p->fts_info != FTS_D /* && p->fts_info != FTS_DNR */)
+ return (NULL);
+
+ /* Free up any previous child list. */
+ if (sp->fts_child)
+ fts_lfree(sp->fts_child);
+
+ if (instr == FTS_NAMEONLY) {
+ sp->fts_options |= FTS_NAMEONLY;
+ instr = BNAMES;
+ } else
+ instr = BCHILD;
+
+ /*
+ * If using chdir on a relative path and called BEFORE fts_read does
+ * its chdir to the root of a traversal, we can lose -- we need to
+ * chdir into the subdirectory, and we don't know where the current
+ * directory is, so we can't get back so that the upcoming chdir by
+ * fts_read will work.
+ */
+ if (p->fts_level != FTS_ROOTLEVEL || p->fts_accpath[0] == '/' ||
+ ISSET(FTS_NOCHDIR))
+ return (sp->fts_child = fts_build(sp, instr));
+
+ if ((fd = open(".", O_RDONLY, 0)) < 0)
+ return (NULL);
+ sp->fts_child = fts_build(sp, instr);
+ if (fchdir(fd))
+ return (NULL);
+ (void)close(fd);
+ return (sp->fts_child);
+}
+
+/*
+ * This is the tricky part -- do not casually change *anything* in here. The
+ * idea is to build the linked list of entries that are used by fts_children
+ * and fts_read. There are lots of special cases.
+ *
+ * The real slowdown in walking the tree is the stat calls. If FTS_NOSTAT is
+ * set and it's a physical walk (so that symbolic links can't be directories),
+ * we can do things quickly. First, if it's a 4.4BSD file system, the type
+ * of the file is in the directory entry. Otherwise, we assume that the number
+ * of subdirectories in a node is equal to the number of links to the parent.
+ * The former skips all stat calls. The latter skips stat calls in any leaf
+ * directories and for any files after the subdirectories in the directory have
+ * been found, cutting the stat calls by about 2/3.
+ */
+static FTSENT *
+fts_build(sp, type)
+ register FTS *sp;
+ int type;
+{
+ register struct dirent *dp;
+ register FTSENT *p, *head;
+ register int nitems;
+ FTSENT *cur, *tail;
+ DIR *dirp;
+ void *adjaddr;
+ int cderrno, descend, len, level, maxlen, nlinks, oflag, saved_errno;
+ char *cp;
+
+ /* Set current node pointer. */
+ cur = sp->fts_cur;
+
+ /*
+ * Open the directory for reading. If this fails, we're done.
+ * If being called from fts_read, set the fts_info field.
+ */
+#ifdef FTS_WHITEOUT
+ if (ISSET(FTS_WHITEOUT))
+ oflag = DTF_NODUP|DTF_REWIND;
+ else
+ oflag = DTF_HIDEW|DTF_NODUP|DTF_REWIND;
+#else
+#define __opendir2(path, flag) opendir(path)
+#endif
+ if ((dirp = __opendir2(cur->fts_accpath, oflag)) == NULL) {
+ if (type == BREAD) {
+ cur->fts_info = FTS_DNR;
+ cur->fts_errno = errno;
+ }
+ return (NULL);
+ }
+
+ /*
+ * Nlinks is the number of possible entries of type directory in the
+ * directory if we're cheating on stat calls, 0 if we're not doing
+ * any stat calls at all, -1 if we're doing stats on everything.
+ */
+ if (type == BNAMES)
+ nlinks = 0;
+ else if (ISSET(FTS_NOSTAT) && ISSET(FTS_PHYSICAL))
+ nlinks = cur->fts_nlink - (ISSET(FTS_SEEDOT) ? 0 : 2);
+ else
+ nlinks = -1;
+
+#ifdef notdef
+ (void)printf("nlinks == %d (cur: %d)\n", nlinks, cur->fts_nlink);
+ (void)printf("NOSTAT %d PHYSICAL %d SEEDOT %d\n",
+ ISSET(FTS_NOSTAT), ISSET(FTS_PHYSICAL), ISSET(FTS_SEEDOT));
+#endif
+ /*
+ * If we're going to need to stat anything or we want to descend
+ * and stay in the directory, chdir. If this fails we keep going,
+ * but set a flag so we don't chdir after the post-order visit.
+ * We won't be able to stat anything, but we can still return the
+ * names themselves. Note, that since fts_read won't be able to
+ * chdir into the directory, it will have to return different path
+ * names than before, i.e. "a/b" instead of "b". Since the node
+ * has already been visited in pre-order, have to wait until the
+ * post-order visit to return the error. There is a special case
+ * here, if there was nothing to stat then it's not an error to
+ * not be able to stat. This is all fairly nasty. If a program
+ * needed sorted entries or stat information, they had better be
+ * checking FTS_NS on the returned nodes.
+ */
+ cderrno = 0;
+ if (nlinks || type == BREAD)
+ if (FCHDIR(sp, dirfd(dirp))) {
+ if (nlinks && type == BREAD)
+ cur->fts_errno = errno;
+ cur->fts_flags |= FTS_DONTCHDIR;
+ descend = 0;
+ cderrno = errno;
+ } else
+ descend = 1;
+ else
+ descend = 0;
+
+ /*
+ * Figure out the max file name length that can be stored in the
+ * current path -- the inner loop allocates more path as necessary.
+ * We really wouldn't have to do the maxlen calculations here, we
+ * could do them in fts_read before returning the path, but it's a
+ * lot easier here since the length is part of the dirent structure.
+ *
+ * If not changing directories set a pointer so that can just append
+ * each new name into the path.
+ */
+ maxlen = sp->fts_pathlen - cur->fts_pathlen - 1;
+ len = NAPPEND(cur);
+ if (ISSET(FTS_NOCHDIR)) {
+ cp = sp->fts_path + len;
+ *cp++ = '/';
+ }
+
+ level = cur->fts_level + 1;
+
+ /* Read the directory, attaching each entry to the `link' pointer. */
+ adjaddr = NULL;
+ for (head = tail = NULL, nitems = 0; dp = readdir(dirp);) {
+ if (!ISSET(FTS_SEEDOT) && ISDOT(dp->d_name))
+ continue;
+
+ if ((p = fts_alloc(sp, dp->d_name, (int)dp->d_namlen)) == NULL)
+ goto mem1;
+ if (dp->d_namlen > maxlen) {
+ if (fts_palloc(sp, (size_t)dp->d_namlen)) {
+ /*
+ * No more memory for path or structures. Save
+ * errno, free up the current structure and the
+ * structures already allocated.
+ */
+mem1: saved_errno = errno;
+ if (p)
+ free(p);
+ fts_lfree(head);
+ (void)closedir(dirp);
+ errno = saved_errno;
+ cur->fts_info = FTS_ERR;
+ SET(FTS_STOP);
+ return (NULL);
+ }
+ adjaddr = sp->fts_path;
+ maxlen = sp->fts_pathlen - sp->fts_cur->fts_pathlen - 1;
+ }
+
+ p->fts_pathlen = len + dp->d_namlen + 1;
+ p->fts_parent = sp->fts_cur;
+ p->fts_level = level;
+
+#ifdef FTS_WHITEOUT
+ if (dp->d_type == DT_WHT)
+ p->fts_flags |= FTS_ISW;
+#endif
+
+ if (cderrno) {
+ if (nlinks) {
+ p->fts_info = FTS_NS;
+ p->fts_errno = cderrno;
+ } else
+ p->fts_info = FTS_NSOK;
+ p->fts_accpath = cur->fts_accpath;
+ } else if (nlinks == 0
+#ifdef DT_DIR
+ || nlinks > 0 &&
+ dp->d_type != DT_DIR && dp->d_type != DT_UNKNOWN
+#endif
+ ) {
+ p->fts_accpath =
+ ISSET(FTS_NOCHDIR) ? p->fts_path : p->fts_name;
+ p->fts_info = FTS_NSOK;
+ } else {
+ /* Build a file name for fts_stat to stat. */
+ if (ISSET(FTS_NOCHDIR)) {
+ p->fts_accpath = p->fts_path;
+ memmove(cp, p->fts_name, p->fts_namelen + 1);
+ } else
+ p->fts_accpath = p->fts_name;
+ /* Stat it. */
+ p->fts_info = fts_stat(sp, p, 0);
+
+ /* Decrement link count if applicable. */
+ if (nlinks > 0 && (p->fts_info == FTS_D ||
+ p->fts_info == FTS_DC || p->fts_info == FTS_DOT))
+ --nlinks;
+ }
+
+ /* We walk in directory order so "ls -f" doesn't get upset. */
+ p->fts_link = NULL;
+ if (head == NULL)
+ head = tail = p;
+ else {
+ tail->fts_link = p;
+ tail = p;
+ }
+ ++nitems;
+ }
+ (void)closedir(dirp);
+
+ /*
+ * If had to realloc the path, adjust the addresses for the rest
+ * of the tree.
+ */
+ if (adjaddr)
+ fts_padjust(sp, adjaddr);
+
+ /*
+ * If not changing directories, reset the path back to original
+ * state.
+ */
+ if (ISSET(FTS_NOCHDIR)) {
+ if (cp - 1 > sp->fts_path)
+ --cp;
+ *cp = '\0';
+ }
+
+ /*
+ * If descended after called from fts_children or after called from
+ * fts_read and nothing found, get back. At the root level we use
+ * the saved fd; if one of fts_open()'s arguments is a relative path
+ * to an empty directory, we wind up here with no other way back. If
+ * can't get back, we're done.
+ */
+ if (descend && (type == BCHILD || !nitems) &&
+ (cur->fts_level == FTS_ROOTLEVEL ?
+ FCHDIR(sp, sp->fts_rfd) : CHDIR(sp, ".."))) {
+ cur->fts_info = FTS_ERR;
+ SET(FTS_STOP);
+ return (NULL);
+ }
+
+ /* If didn't find anything, return NULL. */
+ if (!nitems) {
+ if (type == BREAD)
+ cur->fts_info = FTS_DP;
+ return (NULL);
+ }
+
+ /* Sort the entries. */
+ if (sp->fts_compar && nitems > 1)
+ head = fts_sort(sp, head, nitems);
+ return (head);
+}
+
+static u_short
+fts_stat(sp, p, follow)
+ FTS *sp;
+ register FTSENT *p;
+ int follow;
+{
+ register FTSENT *t;
+ register dev_t dev;
+ register ino_t ino;
+ struct stat *sbp, sb;
+ int saved_errno;
+
+ /* If user needs stat info, stat buffer already allocated. */
+ sbp = ISSET(FTS_NOSTAT) ? &sb : p->fts_statp;
+
+#ifdef FTS_WHITEOUT
+ /* check for whiteout */
+ if (p->fts_flags & FTS_ISW) {
+ if (sbp != &sb) {
+ memset(sbp, '\0', sizeof (*sbp));
+ sbp->st_mode = S_IFWHT;
+ }
+ return (FTS_W);
+ }
+#endif
+
+ /*
+ * If doing a logical walk, or application requested FTS_FOLLOW, do
+ * a stat(2). If that fails, check for a non-existent symlink. If
+ * fail, set the errno from the stat call.
+ */
+ if (ISSET(FTS_LOGICAL) || follow) {
+ if (stat(p->fts_accpath, sbp)) {
+ saved_errno = errno;
+ if (!lstat(p->fts_accpath, sbp)) {
+ errno = 0;
+ return (FTS_SLNONE);
+ }
+ p->fts_errno = saved_errno;
+ goto err;
+ }
+ } else if (lstat(p->fts_accpath, sbp)) {
+ p->fts_errno = errno;
+err: memset(sbp, 0, sizeof(struct stat));
+ return (FTS_NS);
+ }
+
+ if (S_ISDIR(sbp->st_mode)) {
+ /*
+ * Set the device/inode. Used to find cycles and check for
+ * crossing mount points. Also remember the link count, used
+ * in fts_build to limit the number of stat calls. It is
+ * understood that these fields are only referenced if fts_info
+ * is set to FTS_D.
+ */
+ dev = p->fts_dev = sbp->st_dev;
+ ino = p->fts_ino = sbp->st_ino;
+ p->fts_nlink = sbp->st_nlink;
+
+ if (ISDOT(p->fts_name))
+ return (FTS_DOT);
+
+ /*
+ * Cycle detection is done by brute force when the directory
+ * is first encountered. If the tree gets deep enough or the
+ * number of symbolic links to directories is high enough,
+ * something faster might be worthwhile.
+ */
+ for (t = p->fts_parent;
+ t->fts_level >= FTS_ROOTLEVEL; t = t->fts_parent)
+ if (ino == t->fts_ino && dev == t->fts_dev) {
+ p->fts_cycle = t;
+ return (FTS_DC);
+ }
+ return (FTS_D);
+ }
+ if (S_ISLNK(sbp->st_mode))
+ return (FTS_SL);
+ if (S_ISREG(sbp->st_mode))
+ return (FTS_F);
+ return (FTS_DEFAULT);
+}
+
+static FTSENT *
+fts_sort(sp, head, nitems)
+ FTS *sp;
+ FTSENT *head;
+ register int nitems;
+{
+ register FTSENT **ap, *p;
+
+ /*
+ * Construct an array of pointers to the structures and call qsort(3).
+ * Reassemble the array in the order returned by qsort. If unable to
+ * sort for memory reasons, return the directory entries in their
+ * current order. Allocate enough space for the current needs plus
+ * 40 so don't realloc one entry at a time.
+ */
+ if (nitems > sp->fts_nitems) {
+ sp->fts_nitems = nitems + 40;
+ if ((sp->fts_array = realloc(sp->fts_array,
+ (size_t)(sp->fts_nitems * sizeof(FTSENT *)))) == NULL) {
+ sp->fts_nitems = 0;
+ return (head);
+ }
+ }
+ for (ap = sp->fts_array, p = head; p; p = p->fts_link)
+ *ap++ = p;
+ qsort((void *)sp->fts_array, nitems, sizeof(FTSENT *), sp->fts_compar);
+ for (head = *(ap = sp->fts_array); --nitems; ++ap)
+ ap[0]->fts_link = ap[1];
+ ap[0]->fts_link = NULL;
+ return (head);
+}
+
+static FTSENT *
+fts_alloc(sp, name, namelen)
+ FTS *sp;
+ char *name;
+ register int namelen;
+{
+ register FTSENT *p;
+ size_t len;
+
+ /*
+ * The file name is a variable length array and no stat structure is
+ * necessary if the user has set the nostat bit. Allocate the FTSENT
+ * structure, the file name and the stat structure in one chunk, but
+ * be careful that the stat structure is reasonably aligned. Since the
+ * fts_name field is declared to be of size 1, the fts_name pointer is
+ * namelen + 2 before the first possible address of the stat structure.
+ */
+ len = sizeof(FTSENT) + namelen;
+ if (!ISSET(FTS_NOSTAT))
+ len += sizeof(struct stat) + ALIGNBYTES;
+ if ((p = malloc(len)) == NULL)
+ return (NULL);
+
+ /* Copy the name plus the trailing NULL. */
+ memmove(p->fts_name, name, namelen + 1);
+
+ if (!ISSET(FTS_NOSTAT))
+ p->fts_statp = (struct stat *)ALIGN(p->fts_name + namelen + 2);
+ p->fts_namelen = namelen;
+ p->fts_path = sp->fts_path;
+ p->fts_errno = 0;
+ p->fts_flags = 0;
+ p->fts_instr = FTS_NOINSTR;
+ p->fts_number = 0;
+ p->fts_pointer = NULL;
+ return (p);
+}
+
+static void
+fts_lfree(head)
+ register FTSENT *head;
+{
+ register FTSENT *p;
+
+ /* Free a linked list of structures. */
+ while (p = head) {
+ head = head->fts_link;
+ free(p);
+ }
+}
+
+/*
+ * Allow essentially unlimited paths; find, rm, ls should all work on any tree.
+ * Most systems will allow creation of paths much longer than MAXPATHLEN, even
+ * though the kernel won't resolve them. Add the size (not just what's needed)
+ * plus 256 bytes so don't realloc the path 2 bytes at a time.
+ */
+static int
+fts_palloc(sp, more)
+ FTS *sp;
+ size_t more;
+{
+ sp->fts_pathlen += more + 256;
+ sp->fts_path = realloc(sp->fts_path, (size_t)sp->fts_pathlen);
+ return (sp->fts_path == NULL);
+}
+
+/*
+ * When the path is realloc'd, have to fix all of the pointers in structures
+ * already returned.
+ */
+static void
+fts_padjust(sp, addr)
+ FTS *sp;
+ void *addr;
+{
+ FTSENT *p;
+
+#define ADJUST(p) { \
+ (p)->fts_accpath = \
+ (char *)addr + ((p)->fts_accpath - (p)->fts_path); \
+ (p)->fts_path = addr; \
+}
+ /* Adjust the current set of children. */
+ for (p = sp->fts_child; p; p = p->fts_link)
+ ADJUST(p);
+
+ /* Adjust the rest of the tree. */
+ for (p = sp->fts_cur; p->fts_level >= FTS_ROOTLEVEL;) {
+ ADJUST(p);
+ p = p->fts_link ? p->fts_link : p->fts_parent;
+ }
+}
+
+static size_t
+fts_maxarglen(argv)
+ char * const *argv;
+{
+ size_t len, max;
+
+ for (max = 0; *argv; ++argv)
+ if ((len = strlen(*argv)) > max)
+ max = len;
+ return (max);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+char *
+getbsize(headerlenp, blocksizep)
+ int *headerlenp;
+ long *blocksizep;
+{
+ static char header[20];
+ long n, max, mul, blocksize;
+ char *ep, *p, *form;
+
+#define KB (1024L)
+#define MB (1024L * 1024L)
+#define GB (1024L * 1024L * 1024L)
+#define MAXB GB /* No tera, peta, nor exa. */
+ form = "";
+ if ((p = getenv("BLOCKSIZE")) != NULL && *p != '\0') {
+ if ((n = strtol(p, &ep, 10)) < 0)
+ goto underflow;
+ if (n == 0)
+ n = 1;
+ if (*ep && ep[1])
+ goto fmterr;
+ switch (*ep) {
+ case 'G': case 'g':
+ form = "G";
+ max = MAXB / GB;
+ mul = GB;
+ break;
+ case 'K': case 'k':
+ form = "K";
+ max = MAXB / KB;
+ mul = KB;
+ break;
+ case 'M': case 'm':
+ form = "M";
+ max = MAXB / MB;
+ mul = MB;
+ break;
+ case '\0':
+ max = MAXB;
+ mul = 1;
+ break;
+ default:
+fmterr: warnx("%s: unknown blocksize", p);
+ n = 512;
+ mul = 1;
+ break;
+ }
+ if (n > max) {
+ warnx("maximum blocksize is %dG", MAXB / GB);
+ n = max;
+ }
+ if ((blocksize = n * mul) < 512) {
+underflow: warnx("minimum blocksize is 512");
+ form = "";
+ blocksize = n = 512;
+ }
+ } else
+ blocksize = n = 512;
+
+ (void)snprintf(header, sizeof(header), "%d%s-blocks", n, form);
+ *headerlenp = strlen(header);
+ *blocksizep = blocksize;
+ return (header);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*-
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Casey Leedom of Lawrence Livermore National Laboratory.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$OpenBSD: getcap.c,v 1.4 1997/02/01 04:35:33 deraadt Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+
+#include <ctype.h>
+#include <db.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define BFRAG 1024
+#define BSIZE 1024
+#define ESC ('[' & 037) /* ASCII ESC */
+#define MAX_RECURSION 32 /* maximum getent recursion */
+#define SFRAG 100 /* cgetstr mallocs in SFRAG chunks */
+
+#define RECOK (char)0
+#define TCERR (char)1
+#define SHADOW (char)2
+
+static size_t topreclen; /* toprec length */
+static char *toprec; /* Additional record specified by cgetset() */
+static int gottoprec; /* Flag indicating retrieval of toprecord */
+
+static int cdbget __P((DB *, char **, char *));
+static int getent __P((char **, u_int *, char **, int, char *, int, char *));
+static int nfcmp __P((char *, char *));
+
+/*
+ * Cgetset() allows the addition of a user specified buffer to be added
+ * to the database array, in effect "pushing" the buffer on top of the
+ * virtual database. 0 is returned on success, -1 on failure.
+ */
+int
+cgetset(ent)
+ char *ent;
+{
+ if (ent == NULL) {
+ if (toprec)
+ free(toprec);
+ toprec = NULL;
+ topreclen = 0;
+ return (0);
+ }
+ topreclen = strlen(ent);
+ if ((toprec = malloc (topreclen + 1)) == NULL) {
+ errno = ENOMEM;
+ return (-1);
+ }
+ gottoprec = 0;
+ (void)strcpy(toprec, ent);
+ return (0);
+}
+
+/*
+ * Cgetcap searches the capability record buf for the capability cap with
+ * type `type'. A pointer to the value of cap is returned on success, NULL
+ * if the requested capability couldn't be found.
+ *
+ * Specifying a type of ':' means that nothing should follow cap (:cap:).
+ * In this case a pointer to the terminating ':' or NUL will be returned if
+ * cap is found.
+ *
+ * If (cap, '@') or (cap, terminator, '@') is found before (cap, terminator)
+ * return NULL.
+ */
+char *
+cgetcap(buf, cap, type)
+ char *buf, *cap;
+ int type;
+{
+ register char *bp, *cp;
+
+ bp = buf;
+ for (;;) {
+ /*
+ * Skip past the current capability field - it's either the
+ * name field if this is the first time through the loop, or
+ * the remainder of a field whose name failed to match cap.
+ */
+ for (;;)
+ if (*bp == '\0')
+ return (NULL);
+ else
+ if (*bp++ == ':')
+ break;
+
+ /*
+ * Try to match (cap, type) in buf.
+ */
+ for (cp = cap; *cp == *bp && *bp != '\0'; cp++, bp++)
+ continue;
+ if (*cp != '\0')
+ continue;
+ if (*bp == '@')
+ return (NULL);
+ if (type == ':') {
+ if (*bp != '\0' && *bp != ':')
+ continue;
+ return(bp);
+ }
+ if (*bp != type)
+ continue;
+ bp++;
+ return (*bp == '@' ? NULL : bp);
+ }
+ /* NOTREACHED */
+}
+
+/*
+ * Cgetent extracts the capability record name from the NULL terminated file
+ * array db_array and returns a pointer to a malloc'd copy of it in buf.
+ * Buf must be retained through all subsequent calls to cgetcap, cgetnum,
+ * cgetflag, and cgetstr, but may then be free'd. 0 is returned on success,
+ * -1 if the requested record couldn't be found, -2 if a system error was
+ * encountered (couldn't open/read a file, etc.), and -3 if a potential
+ * reference loop is detected.
+ */
+int
+cgetent(buf, db_array, name)
+ char **buf, **db_array, *name;
+{
+ u_int dummy;
+
+ return (getent(buf, &dummy, db_array, -1, name, 0, NULL));
+}
+
+/*
+ * Getent implements the functions of cgetent. If fd is non-negative,
+ * *db_array has already been opened and fd is the open file descriptor. We
+ * do this to save time and avoid using up file descriptors for tc=
+ * recursions.
+ *
+ * Getent returns the same success/failure codes as cgetent. On success, a
+ * pointer to a malloc'ed capability record with all tc= capabilities fully
+ * expanded and its length (not including trailing ASCII NUL) are left in
+ * *cap and *len.
+ *
+ * Basic algorithm:
+ * + Allocate memory incrementally as needed in chunks of size BFRAG
+ * for capability buffer.
+ * + Recurse for each tc=name and interpolate result. Stop when all
+ * names interpolated, a name can't be found, or depth exceeds
+ * MAX_RECURSION.
+ */
+static int
+getent(cap, len, db_array, fd, name, depth, nfield)
+ char **cap, **db_array, *name, *nfield;
+ u_int *len;
+ int fd, depth;
+{
+ DB *capdbp;
+ register char *r_end, *rp, **db_p;
+ int myfd, eof, foundit, retval, clen;
+ char *record, *cbuf;
+ int tc_not_resolved;
+ char pbuf[_POSIX_PATH_MAX];
+
+ /*
+ * Return with ``loop detected'' error if we've recursed more than
+ * MAX_RECURSION times.
+ */
+ if (depth > MAX_RECURSION)
+ return (-3);
+
+ /*
+ * Check if we have a top record from cgetset().
+ */
+ if (depth == 0 && toprec != NULL && cgetmatch(toprec, name) == 0) {
+ if ((record = malloc (topreclen + BFRAG)) == NULL) {
+ errno = ENOMEM;
+ return (-2);
+ }
+ (void)strcpy(record, toprec);
+ myfd = 0;
+ db_p = db_array;
+ rp = record + topreclen + 1;
+ r_end = rp + BFRAG;
+ goto tc_exp;
+ }
+ /*
+ * Allocate first chunk of memory.
+ */
+ if ((record = malloc(BFRAG)) == NULL) {
+ errno = ENOMEM;
+ return (-2);
+ }
+ r_end = record + BFRAG;
+ foundit = 0;
+ /*
+ * Loop through database array until finding the record.
+ */
+
+ for (db_p = db_array; *db_p != NULL; db_p++) {
+ eof = 0;
+
+ /*
+ * Open database if not already open.
+ */
+
+ if (fd >= 0) {
+ (void)lseek(fd, (off_t)0, SEEK_SET);
+ myfd = 0;
+ } else {
+ (void)snprintf(pbuf, sizeof(pbuf), "%s.db", *db_p);
+ if ((capdbp = dbopen(pbuf, O_RDONLY, 0, DB_HASH, 0))
+ != NULL) {
+ free(record);
+ retval = cdbget(capdbp, &record, name);
+ if (retval < 0) {
+ /* no record available */
+ (void)capdbp->close(capdbp);
+ return (retval);
+ }
+ /* save the data; close frees it */
+ clen = strlen(record);
+ cbuf = malloc(clen + 1);
+ memcpy(cbuf, record, clen + 1);
+ if (capdbp->close(capdbp) < 0) {
+ free(cbuf);
+ return (-2);
+ }
+ *len = clen;
+ *cap = cbuf;
+ return (retval);
+ } else {
+ fd = open(*db_p, O_RDONLY, 0);
+ if (fd < 0) {
+ /* No error on unfound file. */
+ continue;
+ }
+ myfd = 1;
+ }
+ }
+ /*
+ * Find the requested capability record ...
+ */
+ {
+ char buf[BUFSIZ];
+ register char *b_end, *bp;
+ register int c;
+
+ /*
+ * Loop invariants:
+ * There is always room for one more character in record.
+ * R_end always points just past end of record.
+ * Rp always points just past last character in record.
+ * B_end always points just past last character in buf.
+ * Bp always points at next character in buf.
+ */
+ b_end = buf;
+ bp = buf;
+ for (;;) {
+
+ /*
+ * Read in a line implementing (\, newline)
+ * line continuation.
+ */
+ rp = record;
+ for (;;) {
+ if (bp >= b_end) {
+ int n;
+
+ n = read(fd, buf, sizeof(buf));
+ if (n <= 0) {
+ if (myfd)
+ (void)close(fd);
+ if (n < 0) {
+ free(record);
+ return (-2);
+ } else {
+ fd = -1;
+ eof = 1;
+ break;
+ }
+ }
+ b_end = buf+n;
+ bp = buf;
+ }
+
+ c = *bp++;
+ if (c == '\n') {
+ if (rp > record && *(rp-1) == '\\') {
+ rp--;
+ continue;
+ } else
+ break;
+ }
+ *rp++ = c;
+
+ /*
+ * Enforce loop invariant: if no room
+ * left in record buffer, try to get
+ * some more.
+ */
+ if (rp >= r_end) {
+ u_int pos;
+ size_t newsize;
+
+ pos = rp - record;
+ newsize = r_end - record + BFRAG;
+ record = realloc(record, newsize);
+ if (record == NULL) {
+ errno = ENOMEM;
+ if (myfd)
+ (void)close(fd);
+ return (-2);
+ }
+ r_end = record + newsize;
+ rp = record + pos;
+ }
+ }
+ /* loop invariant let's us do this */
+ *rp++ = '\0';
+
+ /*
+ * If encountered eof check next file.
+ */
+ if (eof)
+ break;
+
+ /*
+ * Toss blank lines and comments.
+ */
+ if (*record == '\0' || *record == '#')
+ continue;
+
+ /*
+ * See if this is the record we want ...
+ */
+ if (cgetmatch(record, name) == 0) {
+ if (nfield == NULL || !nfcmp(nfield, record)) {
+ foundit = 1;
+ break; /* found it! */
+ }
+ }
+ }
+ }
+ if (foundit)
+ break;
+ }
+
+ if (!foundit) {
+ free(record);
+ return (-1);
+ }
+
+ /*
+ * Got the capability record, but now we have to expand all tc=name
+ * references in it ...
+ */
+tc_exp: {
+ register char *newicap, *s;
+ register int newilen;
+ u_int ilen;
+ int diff, iret, tclen;
+ char *icap, *scan, *tc, *tcstart, *tcend;
+
+ /*
+ * Loop invariants:
+ * There is room for one more character in record.
+ * R_end points just past end of record.
+ * Rp points just past last character in record.
+ * Scan points at remainder of record that needs to be
+ * scanned for tc=name constructs.
+ */
+ scan = record;
+ tc_not_resolved = 0;
+ for (;;) {
+ if ((tc = cgetcap(scan, "tc", '=')) == NULL)
+ break;
+
+ /*
+ * Find end of tc=name and stomp on the trailing `:'
+ * (if present) so we can use it to call ourselves.
+ */
+ s = tc;
+ for (;;)
+ if (*s == '\0')
+ break;
+ else
+ if (*s++ == ':') {
+ *(s - 1) = '\0';
+ break;
+ }
+ tcstart = tc - 3;
+ tclen = s - tcstart;
+ tcend = s;
+
+ iret = getent(&icap, &ilen, db_p, fd, tc, depth+1,
+ NULL);
+ newicap = icap; /* Put into a register. */
+ newilen = ilen;
+ if (iret != 0) {
+ /* an error */
+ if (iret < -1) {
+ if (myfd)
+ (void)close(fd);
+ free(record);
+ return (iret);
+ }
+ if (iret == 1)
+ tc_not_resolved = 1;
+ /* couldn't resolve tc */
+ if (iret == -1) {
+ *(s - 1) = ':';
+ scan = s - 1;
+ tc_not_resolved = 1;
+ continue;
+
+ }
+ }
+ /* not interested in name field of tc'ed record */
+ s = newicap;
+ for (;;)
+ if (*s == '\0')
+ break;
+ else
+ if (*s++ == ':')
+ break;
+ newilen -= s - newicap;
+ newicap = s;
+
+ /* make sure interpolated record is `:'-terminated */
+ s += newilen;
+ if (*(s-1) != ':') {
+ *s = ':'; /* overwrite NUL with : */
+ newilen++;
+ }
+
+ /*
+ * Make sure there's enough room to insert the
+ * new record.
+ */
+ diff = newilen - tclen;
+ if (diff >= r_end - rp) {
+ u_int pos, tcpos, tcposend;
+ size_t newsize;
+
+ pos = rp - record;
+ newsize = r_end - record + diff + BFRAG;
+ tcpos = tcstart - record;
+ tcposend = tcend - record;
+ record = realloc(record, newsize);
+ if (record == NULL) {
+ errno = ENOMEM;
+ if (myfd)
+ (void)close(fd);
+ free(icap);
+ return (-2);
+ }
+ r_end = record + newsize;
+ rp = record + pos;
+ tcstart = record + tcpos;
+ tcend = record + tcposend;
+ }
+
+ /*
+ * Insert tc'ed record into our record.
+ */
+ s = tcstart + newilen;
+ bcopy(tcend, s, rp - tcend);
+ bcopy(newicap, tcstart, newilen);
+ rp += diff;
+ free(icap);
+
+ /*
+ * Start scan on `:' so next cgetcap works properly
+ * (cgetcap always skips first field).
+ */
+ scan = s-1;
+ }
+
+ }
+ /*
+ * Close file (if we opened it), give back any extra memory, and
+ * return capability, length and success.
+ */
+ if (myfd)
+ (void)close(fd);
+ *len = rp - record - 1; /* don't count NUL */
+ if (r_end > rp)
+ if ((record =
+ realloc(record, (size_t)(rp - record))) == NULL) {
+ errno = ENOMEM;
+ return (-2);
+ }
+
+ *cap = record;
+ if (tc_not_resolved)
+ return (1);
+ return (0);
+}
+
+static int
+cdbget(capdbp, bp, name)
+ DB *capdbp;
+ char **bp, *name;
+{
+ DBT key, data;
+
+ key.data = name;
+ key.size = strlen(name);
+
+ for (;;) {
+ /* Get the reference. */
+ switch(capdbp->get(capdbp, &key, &data, 0)) {
+ case -1:
+ return (-2);
+ case 1:
+ return (-1);
+ }
+
+ /* If not an index to another record, leave. */
+ if (((char *)data.data)[0] != SHADOW)
+ break;
+
+ key.data = (char *)data.data + 1;
+ key.size = data.size - 1;
+ }
+
+ *bp = (char *)data.data + 1;
+ return (((char *)(data.data))[0] == TCERR ? 1 : 0);
+}
+
+/*
+ * Cgetmatch will return 0 if name is one of the names of the capability
+ * record buf, -1 if not.
+ */
+int
+cgetmatch(buf, name)
+ char *buf, *name;
+{
+ register char *np, *bp;
+
+ /*
+ * Start search at beginning of record.
+ */
+ bp = buf;
+ for (;;) {
+ /*
+ * Try to match a record name.
+ */
+ np = name;
+ for (;;)
+ if (*np == '\0')
+ if (*bp == '|' || *bp == ':' || *bp == '\0')
+ return (0);
+ else
+ break;
+ else
+ if (*bp++ != *np++)
+ break;
+
+ /*
+ * Match failed, skip to next name in record.
+ */
+ bp--; /* a '|' or ':' may have stopped the match */
+ for (;;)
+ if (*bp == '\0' || *bp == ':')
+ return (-1); /* match failed totally */
+ else
+ if (*bp++ == '|')
+ break; /* found next name */
+ }
+}
+
+
+
+
+
+int
+cgetfirst(buf, db_array)
+ char **buf, **db_array;
+{
+ (void)cgetclose();
+ return (cgetnext(buf, db_array));
+}
+
+static FILE *pfp;
+static int slash;
+static char **dbp;
+
+int
+cgetclose()
+{
+ if (pfp != NULL) {
+ (void)fclose(pfp);
+ pfp = NULL;
+ }
+ dbp = NULL;
+ gottoprec = 0;
+ slash = 0;
+ return(0);
+}
+
+/*
+ * Cgetnext() gets either the first or next entry in the logical database
+ * specified by db_array. It returns 0 upon completion of the database, 1
+ * upon returning an entry with more remaining, and -1 if an error occurs.
+ */
+int
+cgetnext(bp, db_array)
+ register char **bp;
+ char **db_array;
+{
+ size_t len;
+ int status, done;
+ char *cp, *line, *rp, *np, buf[BSIZE], nbuf[BSIZE];
+ u_int dummy;
+
+ if (dbp == NULL)
+ dbp = db_array;
+
+ if (pfp == NULL && (pfp = fopen(*dbp, "r")) == NULL) {
+ (void)cgetclose();
+ return (-1);
+ }
+ for(;;) {
+ if (toprec && !gottoprec) {
+ gottoprec = 1;
+ line = toprec;
+ } else {
+ line = fgetln(pfp, &len);
+ if (line == NULL && pfp) {
+ (void)fclose(pfp);
+ if (ferror(pfp)) {
+ (void)cgetclose();
+ return (-1);
+ } else {
+ if (*++dbp == NULL) {
+ (void)cgetclose();
+ return (0);
+ } else if ((pfp =
+ fopen(*dbp, "r")) == NULL) {
+ (void)cgetclose();
+ return (-1);
+ } else
+ continue;
+ }
+ } else
+ line[len - 1] = '\0';
+ if (len == 1) {
+ slash = 0;
+ continue;
+ }
+ if (isspace(*line) ||
+ *line == ':' || *line == '#' || slash) {
+ if (line[len - 2] == '\\')
+ slash = 1;
+ else
+ slash = 0;
+ continue;
+ }
+ if (line[len - 2] == '\\')
+ slash = 1;
+ else
+ slash = 0;
+ }
+
+
+ /*
+ * Line points to a name line.
+ */
+ done = 0;
+ np = nbuf;
+ for (;;) {
+ for (cp = line; *cp != '\0'; cp++) {
+ if (*cp == ':') {
+ *np++ = ':';
+ done = 1;
+ break;
+ }
+ if (*cp == '\\')
+ break;
+ *np++ = *cp;
+ }
+ if (done) {
+ *np = '\0';
+ break;
+ } else { /* name field extends beyond the line */
+ line = fgetln(pfp, &len);
+ if (line == NULL && pfp) {
+ (void)fclose(pfp);
+ if (ferror(pfp)) {
+ (void)cgetclose();
+ return (-1);
+ }
+ } else
+ line[len - 1] = '\0';
+ }
+ }
+ rp = buf;
+ for(cp = nbuf; *cp != NULL; cp++)
+ if (*cp == '|' || *cp == ':')
+ break;
+ else
+ *rp++ = *cp;
+
+ *rp = '\0';
+ /*
+ * XXX
+ * Last argument of getent here should be nbuf if we want true
+ * sequential access in the case of duplicates.
+ * With NULL, getent will return the first entry found
+ * rather than the duplicate entry record. This is a
+ * matter of semantics that should be resolved.
+ */
+ status = getent(bp, &dummy, db_array, -1, buf, 0, NULL);
+ if (status == -2 || status == -3)
+ (void)cgetclose();
+
+ return (status + 1);
+ }
+ /* NOTREACHED */
+}
+
+/*
+ * Cgetstr retrieves the value of the string capability cap from the
+ * capability record pointed to by buf. A pointer to a decoded, NUL
+ * terminated, malloc'd copy of the string is returned in the char *
+ * pointed to by str. The length of the string not including the trailing
+ * NUL is returned on success, -1 if the requested string capability
+ * couldn't be found, -2 if a system error was encountered (storage
+ * allocation failure).
+ */
+int
+cgetstr(buf, cap, str)
+ char *buf, *cap;
+ char **str;
+{
+ register u_int m_room;
+ register char *bp, *mp;
+ int len;
+ char *mem;
+
+ /*
+ * Find string capability cap
+ */
+ bp = cgetcap(buf, cap, '=');
+ if (bp == NULL)
+ return (-1);
+
+ /*
+ * Conversion / storage allocation loop ... Allocate memory in
+ * chunks SFRAG in size.
+ */
+ if ((mem = malloc(SFRAG)) == NULL) {
+ errno = ENOMEM;
+ return (-2); /* couldn't even allocate the first fragment */
+ }
+ m_room = SFRAG;
+ mp = mem;
+
+ while (*bp != ':' && *bp != '\0') {
+ /*
+ * Loop invariants:
+ * There is always room for one more character in mem.
+ * Mp always points just past last character in mem.
+ * Bp always points at next character in buf.
+ */
+ if (*bp == '^') {
+ bp++;
+ if (*bp == ':' || *bp == '\0')
+ break; /* drop unfinished escape */
+ *mp++ = *bp++ & 037;
+ } else if (*bp == '\\') {
+ bp++;
+ if (*bp == ':' || *bp == '\0')
+ break; /* drop unfinished escape */
+ if ('0' <= *bp && *bp <= '7') {
+ register int n, i;
+
+ n = 0;
+ i = 3; /* maximum of three octal digits */
+ do {
+ n = n * 8 + (*bp++ - '0');
+ } while (--i && '0' <= *bp && *bp <= '7');
+ *mp++ = n;
+ }
+ else switch (*bp++) {
+ case 'b': case 'B':
+ *mp++ = '\b';
+ break;
+ case 't': case 'T':
+ *mp++ = '\t';
+ break;
+ case 'n': case 'N':
+ *mp++ = '\n';
+ break;
+ case 'f': case 'F':
+ *mp++ = '\f';
+ break;
+ case 'r': case 'R':
+ *mp++ = '\r';
+ break;
+ case 'e': case 'E':
+ *mp++ = ESC;
+ break;
+ case 'c': case 'C':
+ *mp++ = ':';
+ break;
+ default:
+ /*
+ * Catches '\', '^', and
+ * everything else.
+ */
+ *mp++ = *(bp-1);
+ break;
+ }
+ } else
+ *mp++ = *bp++;
+ m_room--;
+
+ /*
+ * Enforce loop invariant: if no room left in current
+ * buffer, try to get some more.
+ */
+ if (m_room == 0) {
+ size_t size = mp - mem;
+
+ if ((mem = realloc(mem, size + SFRAG)) == NULL)
+ return (-2);
+ m_room = SFRAG;
+ mp = mem + size;
+ }
+ }
+ *mp++ = '\0'; /* loop invariant let's us do this */
+ m_room--;
+ len = mp - mem - 1;
+
+ /*
+ * Give back any extra memory and return value and success.
+ */
+ if (m_room != 0)
+ if ((mem = realloc(mem, (size_t)(mp - mem))) == NULL)
+ return (-2);
+ *str = mem;
+ return (len);
+}
+
+/*
+ * Cgetustr retrieves the value of the string capability cap from the
+ * capability record pointed to by buf. The difference between cgetustr()
+ * and cgetstr() is that cgetustr does not decode escapes but rather treats
+ * all characters literally. A pointer to a NUL terminated malloc'd
+ * copy of the string is returned in the char pointed to by str. The
+ * length of the string not including the trailing NUL is returned on success,
+ * -1 if the requested string capability couldn't be found, -2 if a system
+ * error was encountered (storage allocation failure).
+ */
+int
+cgetustr(buf, cap, str)
+ char *buf, *cap, **str;
+{
+ register u_int m_room;
+ register char *bp, *mp;
+ int len;
+ char *mem;
+
+ /*
+ * Find string capability cap
+ */
+ if ((bp = cgetcap(buf, cap, '=')) == NULL)
+ return (-1);
+
+ /*
+ * Conversion / storage allocation loop ... Allocate memory in
+ * chunks SFRAG in size.
+ */
+ if ((mem = malloc(SFRAG)) == NULL) {
+ errno = ENOMEM;
+ return (-2); /* couldn't even allocate the first fragment */
+ }
+ m_room = SFRAG;
+ mp = mem;
+
+ while (*bp != ':' && *bp != '\0') {
+ /*
+ * Loop invariants:
+ * There is always room for one more character in mem.
+ * Mp always points just past last character in mem.
+ * Bp always points at next character in buf.
+ */
+ *mp++ = *bp++;
+ m_room--;
+
+ /*
+ * Enforce loop invariant: if no room left in current
+ * buffer, try to get some more.
+ */
+ if (m_room == 0) {
+ size_t size = mp - mem;
+
+ if ((mem = realloc(mem, size + SFRAG)) == NULL)
+ return (-2);
+ m_room = SFRAG;
+ mp = mem + size;
+ }
+ }
+ *mp++ = '\0'; /* loop invariant let's us do this */
+ m_room--;
+ len = mp - mem - 1;
+
+ /*
+ * Give back any extra memory and return value and success.
+ */
+ if (m_room != 0)
+ if ((mem = realloc(mem, (size_t)(mp - mem))) == NULL)
+ return (-2);
+ *str = mem;
+ return (len);
+}
+
+/*
+ * Cgetnum retrieves the value of the numeric capability cap from the
+ * capability record pointed to by buf. The numeric value is returned in
+ * the long pointed to by num. 0 is returned on success, -1 if the requested
+ * numeric capability couldn't be found.
+ */
+int
+cgetnum(buf, cap, num)
+ char *buf, *cap;
+ long *num;
+{
+ register long n;
+ register int base, digit;
+ register char *bp;
+
+ /*
+ * Find numeric capability cap
+ */
+ bp = cgetcap(buf, cap, '#');
+ if (bp == NULL)
+ return (-1);
+
+ /*
+ * Look at value and determine numeric base:
+ * 0x... or 0X... hexadecimal,
+ * else 0... octal,
+ * else decimal.
+ */
+ if (*bp == '0') {
+ bp++;
+ if (*bp == 'x' || *bp == 'X') {
+ bp++;
+ base = 16;
+ } else
+ base = 8;
+ } else
+ base = 10;
+
+ /*
+ * Conversion loop ...
+ */
+ n = 0;
+ for (;;) {
+ if ('0' <= *bp && *bp <= '9')
+ digit = *bp - '0';
+ else if ('a' <= *bp && *bp <= 'f')
+ digit = 10 + *bp - 'a';
+ else if ('A' <= *bp && *bp <= 'F')
+ digit = 10 + *bp - 'A';
+ else
+ break;
+
+ if (digit >= base)
+ break;
+
+ n = n * base + digit;
+ bp++;
+ }
+
+ /*
+ * Return value and success.
+ */
+ *num = n;
+ return (0);
+}
+
+
+/*
+ * Compare name field of record.
+ */
+static int
+nfcmp(nf, rec)
+ char *nf, *rec;
+{
+ char *cp, tmp;
+ int ret;
+
+ for (cp = rec; *cp != ':'; cp++)
+ ;
+
+ tmp = *(cp + 1);
+ *(cp + 1) = '\0';
+ ret = strcmp(nf, rec);
+ *(cp + 1) = tmp;
+
+ return (ret);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/stat.h>
+
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+static char *getcwd_physical __P((char *, size_t));
+
+#define ISDOT(dp) \
+ (dp->d_name[0] == '.' && (dp->d_name[1] == '\0' || \
+ dp->d_name[1] == '.' && dp->d_name[2] == '\0'))
+
+char *
+getcwd(pt, size)
+ char *pt;
+ size_t size;
+{
+ char *pwd;
+ size_t pwdlen;
+ dev_t dev;
+ ino_t ino;
+ struct stat s;
+
+ /* Check $PWD -- if it's right, it's fast. */
+ if ((pwd = getenv("PWD")) != NULL && pwd[0] == '/' && stat(pwd, &s) != -1) {
+ dev = s.st_dev;
+ ino = s.st_ino;
+ if (stat(".", &s) != -1 && dev == s.st_dev && ino == s.st_ino) {
+ pwdlen = strlen(pwd);
+ if (pt) {
+ if (!size) {
+ errno = EINVAL;
+ return (NULL);
+ }
+ if (pwdlen + 1 > size) {
+ errno = ERANGE;
+ return (NULL);
+ }
+ } else if ((pt = malloc(pwdlen + 1)) == NULL) {
+ errno = ENOMEM;
+ return (NULL);
+ }
+ memmove(pt, pwd, pwdlen);
+ pt[pwdlen] = '\0';
+ return (pt);
+ }
+ }
+
+ return (getcwd_physical(pt, size));
+}
+
+/*
+ * char *realpath(const char *path, char resolved_path[MAXPATHLEN]);
+ *
+ * Find the real name of path, by removing all ".", ".." and symlink
+ * components. Returns (resolved) on success, or (NULL) on failure,
+ * in which case the path which caused trouble is left in (resolved).
+ */
+char *
+realpath(path, resolved)
+ const char *path;
+ char *resolved;
+{
+ struct stat sb;
+ int fd, n, rootd, serrno;
+ char *p, *q, wbuf[MAXPATHLEN];
+ int symlinks = 0;
+
+ /* Save the starting point. */
+ if ((fd = open(".", O_RDONLY)) < 0) {
+ (void)strcpy(resolved, ".");
+ return (NULL);
+ }
+
+ /*
+ * Find the dirname and basename from the path to be resolved.
+ * Change directory to the dirname component.
+ * lstat the basename part.
+ * if it is a symlink, read in the value and loop.
+ * if it is a directory, then change to that directory.
+ * get the current directory name and append the basename.
+ */
+ (void)strncpy(resolved, path, MAXPATHLEN - 1);
+ resolved[MAXPATHLEN - 1] = '\0';
+loop:
+ q = strrchr(resolved, '/');
+ if (q != NULL) {
+ p = q + 1;
+ if (q == resolved)
+ q = "/";
+ else {
+ do {
+ --q;
+ } while (q > resolved && *q == '/');
+ q[1] = '\0';
+ q = resolved;
+ }
+ if (chdir(q) < 0)
+ goto err1;
+ } else
+ p = resolved;
+
+ /* Deal with the last component. */
+ if (lstat(p, &sb) == 0) {
+ if (S_ISLNK(sb.st_mode)) {
+ if (++symlinks > MAXSYMLINKS) {
+ errno = ELOOP;
+ goto err1;
+ }
+ n = readlink(p, resolved, MAXPATHLEN-1);
+ if (n < 0)
+ goto err1;
+ resolved[n] = '\0';
+ goto loop;
+ }
+ if (S_ISDIR(sb.st_mode)) {
+ if (chdir(p) < 0)
+ goto err1;
+ p = "";
+ }
+ }
+
+ /*
+ * Save the last component name and get the full pathname of
+ * the current directory.
+ */
+ (void)strcpy(wbuf, p);
+
+ /*
+ * Call the inernal internal version of getcwd which
+ * does a physical search rather than using the $PWD short-cut
+ */
+ if (getcwd_physical(resolved, MAXPATHLEN) == 0)
+ goto err1;
+
+ /*
+ * Join the two strings together, ensuring that the right thing
+ * happens if the last component is empty, or the dirname is root.
+ */
+ if (resolved[0] == '/' && resolved[1] == '\0')
+ rootd = 1;
+ else
+ rootd = 0;
+
+ if (*wbuf) {
+ if (strlen(resolved) + strlen(wbuf) + rootd + 1 > MAXPATHLEN) {
+ errno = ENAMETOOLONG;
+ goto err1;
+ }
+ if (rootd == 0)
+ (void)strcat(resolved, "/");
+ (void)strcat(resolved, wbuf);
+ }
+
+ /* Go back to where we came from. */
+ if (fchdir(fd) < 0) {
+ serrno = errno;
+ goto err2;
+ }
+
+ /* It's okay if the close fails, what's an fd more or less? */
+ (void)close(fd);
+ return (resolved);
+
+err1: serrno = errno;
+ (void)fchdir(fd);
+err2: (void)close(fd);
+ errno = serrno;
+ return (NULL);
+}
+
+static char *
+getcwd_physical(pt, size)
+ char *pt;
+ size_t size;
+{
+ register struct dirent *dp;
+ register DIR *dir;
+ register dev_t dev;
+ register ino_t ino;
+ register int first;
+ register char *bpt, *bup;
+ struct stat s;
+ dev_t root_dev;
+ ino_t root_ino;
+ size_t ptsize, upsize;
+ int save_errno;
+ char *ept, *eup, *up;
+
+ /*
+ * If no buffer specified by the user, allocate one as necessary.
+ * If a buffer is specified, the size has to be non-zero. The path
+ * is built from the end of the buffer backwards.
+ */
+ if (pt) {
+ ptsize = 0;
+ if (!size) {
+ errno = EINVAL;
+ return (NULL);
+ }
+ ept = pt + size;
+ } else {
+ if ((pt = malloc(ptsize = 1024 - 4)) == NULL)
+ return (NULL);
+ ept = pt + ptsize;
+ }
+ bpt = ept - 1;
+ *bpt = '\0';
+
+ /*
+ * Allocate bytes (1024 - malloc space) for the string of "../"'s.
+ * Should always be enough (it's 340 levels). If it's not, allocate
+ * as necessary. Special case the first stat, it's ".", not "..".
+ */
+ if ((up = malloc(upsize = 1024 - 4)) == NULL)
+ goto err;
+ eup = up + MAXPATHLEN;
+ bup = up;
+ up[0] = '.';
+ up[1] = '\0';
+
+ /* Save root values, so know when to stop. */
+ if (stat("/", &s))
+ goto err;
+ root_dev = s.st_dev;
+ root_ino = s.st_ino;
+
+ errno = 0; /* XXX readdir has no error return. */
+
+ for (first = 1;; first = 0) {
+ /* Stat the current level. */
+ if (lstat(up, &s))
+ goto err;
+
+ /* Save current node values. */
+ ino = s.st_ino;
+ dev = s.st_dev;
+
+ /* Check for reaching root. */
+ if (root_dev == dev && root_ino == ino) {
+ *--bpt = '/';
+ /*
+ * It's unclear that it's a requirement to copy the
+ * path to the beginning of the buffer, but it's always
+ * been that way and stuff would probably break.
+ */
+ (void)bcopy(bpt, pt, ept - bpt);
+ free(up);
+ return (pt);
+ }
+
+ /*
+ * Build pointer to the parent directory, allocating memory
+ * as necessary. Max length is 3 for "../", the largest
+ * possible component name, plus a trailing NULL.
+ */
+ if (bup + 3 + MAXNAMLEN + 1 >= eup) {
+ if ((up = realloc(up, upsize *= 2)) == NULL)
+ goto err;
+ bup = up;
+ eup = up + upsize;
+ }
+ *bup++ = '.';
+ *bup++ = '.';
+ *bup = '\0';
+
+ /* Open and stat parent directory. */
+ if (!(dir = opendir(up)) || fstat(dirfd(dir), &s))
+ goto err;
+
+ /* Add trailing slash for next directory. */
+ *bup++ = '/';
+
+ /*
+ * If it's a mount point, have to stat each element because
+ * the inode number in the directory is for the entry in the
+ * parent directory, not the inode number of the mounted file.
+ */
+ save_errno = 0;
+ if (s.st_dev == dev) {
+ for (;;) {
+ if (!(dp = readdir(dir)))
+ goto notfound;
+ if (dp->d_fileno == ino)
+ break;
+ }
+ } else
+ for (;;) {
+ if (!(dp = readdir(dir)))
+ goto notfound;
+ if (ISDOT(dp))
+ continue;
+ bcopy(dp->d_name, bup, dp->d_namlen + 1);
+
+ /* Save the first error for later. */
+ if (lstat(up, &s)) {
+ if (!save_errno)
+ save_errno = errno;
+ errno = 0;
+ continue;
+ }
+ if (s.st_dev == dev && s.st_ino == ino)
+ break;
+ }
+
+ /*
+ * Check for length of the current name, preceding slash,
+ * leading slash.
+ */
+ if (bpt - pt <= dp->d_namlen + (first ? 1 : 2)) {
+ size_t len, off;
+
+ if (!ptsize) {
+ errno = ERANGE;
+ goto err;
+ }
+ off = bpt - pt;
+ len = ept - bpt;
+ if ((pt = realloc(pt, ptsize *= 2)) == NULL)
+ goto err;
+ bpt = pt + off;
+ ept = pt + ptsize;
+ (void)bcopy(bpt, ept - len, len);
+ bpt = ept - len;
+ }
+ if (!first)
+ *--bpt = '/';
+ bpt -= dp->d_namlen;
+ bcopy(dp->d_name, bpt, dp->d_namlen);
+ (void)closedir(dir);
+
+ /* Truncate any file name. */
+ *bup = '\0';
+ }
+
+notfound:
+ /*
+ * If readdir set errno, use it, not any saved error; otherwise,
+ * didn't find the current directory in its parent directory, set
+ * errno to ENOENT.
+ */
+ if (!errno)
+ errno = save_errno ? save_errno : ENOENT;
+ /* FALLTHROUGH */
+err:
+ if (ptsize)
+ free(pt);
+ free(up);
+ return (NULL);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+
+
+long
+gethostname(name, namelen)
+ char *name;
+ int namelen;
+{
+ int mib[2];
+ size_t size;
+
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_HOSTNAME;
+ size = namelen;
+ if (sysctl(mib, 2, name, &size, NULL, 0) == -1)
+ return (-1);
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <sys/sysctl.h>
+
+#if 0
+#include <mach/vm_param.h>
+#endif /* 0 */
+
+#include <stdlib.h>
+
+/*
+ * getloadavg() -- Get system load averages.
+ *
+ * Put `nelem' samples into `loadavg' array.
+ * Return number of samples retrieved, or -1 on error.
+ */
+int
+getloadavg(loadavg, nelem)
+ double loadavg[];
+ int nelem;
+{
+ struct loadavg loadinfo;
+ int i, mib[2];
+ size_t size;
+
+ mib[0] = CTL_VM;
+ mib[1] = VM_LOADAVG;
+ size = sizeof(loadinfo);
+ if (sysctl(mib, 2, &loadinfo, &size, NULL, 0) < 0)
+ return (-1);
+
+ nelem = MIN(nelem, sizeof(loadinfo.ldavg) / sizeof(fixpt_t));
+ for (i = 0; i < nelem; i++)
+ loadavg[i] = (double) loadinfo.ldavg[i] / loadinfo.fscale;
+ return (nelem);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <pwd.h>
+#include <utmp.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+int _logname_valid = 0; /* known to setlogin() */
+
+char *
+getlogin()
+{
+ static char logname[MAXLOGNAME + 1];
+
+ if (_logname_valid == 0) {
+ if (_getlogin(logname, sizeof(logname) - 1) < 0)
+ return ((char *)NULL);
+ _logname_valid = 1;
+ }
+ return (*logname ? logname : (char *)NULL);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/ucred.h>
+#include <sys/mount.h>
+#include <stdlib.h>
+
+/*
+ * Return information about mounted filesystems.
+ */
+int
+getmntinfo(mntbufp, flags)
+ struct statfs **mntbufp;
+ int flags;
+{
+ static struct statfs *mntbuf;
+ static int mntsize;
+ static long bufsize;
+
+ if (mntsize <= 0 && (mntsize = getfsstat(0, 0, MNT_NOWAIT)) < 0)
+ return (0);
+ if (bufsize > 0 && (mntsize = getfsstat(mntbuf, bufsize, flags)) < 0)
+ return (0);
+ while (bufsize <= mntsize * sizeof(struct statfs)) {
+ if (mntbuf)
+ free(mntbuf);
+ bufsize = (mntsize + 1) * sizeof(struct statfs);
+ if ((mntbuf = (struct statfs *)malloc(bufsize)) == 0)
+ return (0);
+ if ((mntsize = getfsstat(mntbuf, bufsize, flags)) < 0)
+ return (0);
+ }
+ *mntbufp = mntbuf;
+ return (mntsize);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+
+int
+getpagesize()
+{
+ int mib[2], value;
+ size_t size;
+
+ mib[0] = CTL_HW;
+ mib[1] = HW_PAGESIZE;
+ size = sizeof value;
+ if (sysctl(mib, 2, &value, &size, NULL, 0) == -1)
+ return (-1);
+ return (value);
+}
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/termios.h>
+#include <sys/signal.h>
+
+#include <paths.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <unistd.h>
+
+char *
+getpass(prompt)
+ const char *prompt;
+{
+ struct termios term;
+ register int ch;
+ register char *p;
+ FILE *fp, *outfp;
+ long omask;
+ int echo;
+ static char buf[_PASSWORD_LEN + 1];
+
+ /*
+ * read and write to /dev/tty if possible; else read from
+ * stdin and write to stderr.
+ */
+ if ((outfp = fp = fopen(_PATH_TTY, "w+")) == NULL) {
+ outfp = stderr;
+ fp = stdin;
+ }
+ /*
+ * note - blocking signals isn't necessarily the
+ * right thing, but we leave it for now.
+ */
+ omask = sigblock(sigmask(SIGINT)|sigmask(SIGTSTP));
+ (void)tcgetattr(fileno(fp), &term);
+ if (echo = (term.c_lflag & ECHO)) {
+ term.c_lflag &= ~ECHO;
+ (void)tcsetattr(fileno(fp), TCSAFLUSH|TCSASOFT, &term);
+ }
+ (void)fputs(prompt, outfp);
+ rewind(outfp); /* implied flush */
+ for (p = buf; (ch = getc(fp)) != EOF && ch != '\n';)
+ if (p < buf + _PASSWORD_LEN)
+ *p++ = ch;
+ *p = '\0';
+ (void)write(fileno(outfp), "\n", 1);
+ if (echo) {
+ term.c_lflag |= ECHO;
+ (void)tcsetattr(fileno(fp), TCSAFLUSH|TCSASOFT, &term);
+ }
+ (void)sigsetmask(omask);
+ if (fp != stdin)
+ (void)fclose(fp);
+ return(buf);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <ttyent.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+
+static char zapchar;
+static FILE *tf;
+
+struct ttyent *
+getttynam(tty)
+ const char *tty;
+{
+ register struct ttyent *t;
+
+ setttyent();
+ while (t = getttyent())
+ if (!strcmp(tty, t->ty_name))
+ break;
+ endttyent();
+ return (t);
+}
+
+struct ttyent *
+getttyent()
+{
+ static struct ttyent tty;
+ register int c;
+ register char *p;
+#define MAXLINELENGTH 1024
+ static char line[MAXLINELENGTH];
+ static char *skip(), *value();
+
+ if (!tf && !setttyent())
+ return (NULL);
+ for (;;) {
+ if (!fgets(p = line, sizeof(line), tf))
+ return (NULL);
+ /* skip lines that are too big */
+ if (!index(p, '\n')) {
+ while ((c = getc(tf)) != '\n' && c != EOF)
+ ;
+ continue;
+ }
+ while (isspace(*p))
+ ++p;
+ if (*p && *p != '#')
+ break;
+ }
+
+ zapchar = 0;
+ tty.ty_name = p;
+ p = skip(p);
+ if (!*(tty.ty_getty = p))
+ tty.ty_getty = tty.ty_type = NULL;
+ else {
+ p = skip(p);
+ if (!*(tty.ty_type = p))
+ tty.ty_type = NULL;
+ else
+ p = skip(p);
+ }
+ tty.ty_status = 0;
+ tty.ty_window = NULL;
+ tty.ty_onerror = NULL;
+ tty.ty_onoption = NULL;
+
+#define scmp(e) !strncmp(p, e, sizeof(e) - 1) && isspace(p[sizeof(e) - 1])
+#define vcmp(e) !strncmp(p, e, sizeof(e) - 1) && p[sizeof(e) - 1] == '='
+ for (; *p; p = skip(p)) {
+ if (scmp(_TTYS_OFF))
+ tty.ty_status &= ~TTY_ON;
+ else if (scmp(_TTYS_ON))
+ tty.ty_status |= TTY_ON;
+ else if (scmp(_TTYS_SECURE))
+ tty.ty_status |= TTY_SECURE;
+ else if (vcmp(_TTYS_WINDOW))
+ tty.ty_window = value(p);
+ else if (vcmp(_TTYS_ONERROR))
+ tty.ty_onerror = value(p);
+ else if (vcmp(_TTYS_ONOPTION))
+ tty.ty_onoption = value(p);
+ else
+ break;
+ }
+
+ if (zapchar == '#' || *p == '#')
+ while ((c = *++p) == ' ' || c == '\t')
+ ;
+ tty.ty_comment = p;
+ if (*p == 0)
+ tty.ty_comment = 0;
+ if (p = index(p, '\n'))
+ *p = '\0';
+ return (&tty);
+}
+
+#define QUOTED 1
+
+/*
+ * Skip over the current field, removing quotes, and return a pointer to
+ * the next field.
+ */
+static char *
+skip(p)
+ register char *p;
+{
+ register char *t;
+ register int c, q;
+
+ for (q = 0, t = p; (c = *p) != '\0'; p++) {
+ if (c == '"') {
+ q ^= QUOTED; /* obscure, but nice */
+ continue;
+ }
+ if (q == QUOTED && *p == '\\' && *(p+1) == '"')
+ p++;
+ *t++ = *p;
+ if (q == QUOTED)
+ continue;
+ if (c == '#') {
+ zapchar = c;
+ *p = 0;
+ break;
+ }
+ if (c == '\t' || c == ' ' || c == '\n') {
+ zapchar = c;
+ *p++ = 0;
+ while ((c = *p) == '\t' || c == ' ' || c == '\n')
+ p++;
+ break;
+ }
+ }
+ *--t = '\0';
+ return (p);
+}
+
+static char *
+value(p)
+ register char *p;
+{
+
+ return ((p = index(p, '=')) ? ++p : NULL);
+}
+
+int
+setttyent()
+{
+
+ if (tf) {
+ (void)rewind(tf);
+ return (1);
+ } else if (tf = fopen(_PATH_TTYS, "r"))
+ return (1);
+ return (0);
+}
+
+int
+endttyent()
+{
+ int rval;
+
+ if (tf) {
+ rval = !(fclose(tf) == EOF);
+ tf = NULL;
+ return (rval);
+ }
+ return (1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1985, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/file.h>
+#include <sys/stat.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <paths.h>
+
+/*
+ * Local shells should NOT be added here. They should be added in
+ * /etc/shells.
+ */
+
+static char *okshells[] = { _PATH_BSHELL, _PATH_CSHELL, NULL };
+static char **curshell, **shells, *strings;
+static char **initshells __P((void));
+
+/*
+ * Get a list of shells from _PATH_SHELLS, if it exists.
+ */
+char *
+getusershell()
+{
+ char *ret;
+
+ if (curshell == NULL)
+ curshell = initshells();
+ ret = *curshell;
+ if (ret != NULL)
+ curshell++;
+ return (ret);
+}
+
+void
+endusershell()
+{
+
+ if (shells != NULL)
+ free(shells);
+ shells = NULL;
+ if (strings != NULL)
+ free(strings);
+ strings = NULL;
+ curshell = NULL;
+}
+
+void
+setusershell()
+{
+
+ curshell = initshells();
+}
+
+static char **
+initshells()
+{
+ register char **sp, *cp;
+ register FILE *fp;
+ struct stat statb;
+
+ if (shells != NULL)
+ free(shells);
+ shells = NULL;
+ if (strings != NULL)
+ free(strings);
+ strings = NULL;
+ if ((fp = fopen(_PATH_SHELLS, "r")) == NULL)
+ return (okshells);
+ if (fstat(fileno(fp), &statb) == -1) {
+ (void)fclose(fp);
+ return (okshells);
+ }
+ if ((strings = malloc((u_int)statb.st_size)) == NULL) {
+ (void)fclose(fp);
+ return (okshells);
+ }
+ shells = calloc((unsigned)statb.st_size / 3, sizeof (char *));
+ if (shells == NULL) {
+ (void)fclose(fp);
+ free(strings);
+ strings = NULL;
+ return (okshells);
+ }
+ sp = shells;
+ cp = strings;
+ while (fgets(cp, MAXPATHLEN + 1, fp) != NULL) {
+ while (*cp != '#' && *cp != '/' && *cp != '\0')
+ cp++;
+ if (*cp == '#' || *cp == '\0')
+ continue;
+ *sp++ = cp;
+ while (!isspace(*cp) && *cp != '#' && *cp != '\0')
+ cp++;
+ *cp++ = '\0';
+ }
+ *sp = NULL;
+ (void)fclose(fp);
+ return (shells);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/param.h>
+#include <sys/mount.h>
+#include <sys/sysctl.h>
+#include <errno.h>
+#include <kvm.h>
+
+int getvfsbyname __P((const char *, struct vfsconf *));
+
+/*
+ * Given a filesystem name, determine if it is resident in the kernel,
+ * and if it is resident, return its vfsconf structure.
+ */
+getvfsbyname(fsname, vfcp)
+ const char *fsname;
+ struct vfsconf *vfcp;
+{
+ int name[4], maxtypenum, cnt;
+ size_t buflen;
+
+ name[0] = CTL_VFS;
+ name[1] = VFS_GENERIC;
+ name[2] = VFS_MAXTYPENUM;
+ buflen = 4;
+ if (sysctl(name, 3, &maxtypenum, &buflen, (void *)0, (size_t)0) < 0)
+ return (-1);
+ name[2] = VFS_CONF;
+ buflen = sizeof *vfcp;
+ for (cnt = 0; cnt < maxtypenum; cnt++) {
+ name[3] = cnt;
+ if (sysctl(name, 4, vfcp, &buflen, (void *)0, (size_t)0) < 0) {
+ if (errno != EOPNOTSUPP)
+ return (-1);
+ continue;
+ }
+ if (!strcmp(fsname, vfcp->vfc_name))
+ return (0);
+ }
+ errno = ENOENT;
+ return (-1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#if defined(PROFILE)
+#error This module cannot be compiled with profiling
+#endif
+
+/*-
+ * Copyright (c) 1983, 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+/*
+ * History
+ * 2-Mar-90 Gregg Kellogg (gk) at NeXT
+ * Changed include of kern/mach.h to kern/mach_interface.h
+ *
+ * 1-May-90 Matthew Self (mself) at NeXT
+ * Added prototypes, and added casts to remove all warnings.
+ * Made all private data static.
+ * vm_deallocate old data defore vm_allocate'ing new data.
+ * Added new functions monoutput and monreset.
+ *
+ * 18-Dec-92 Development Environment Group at NeXT
+ * Added multiple profile areas, the ability to profile shlibs and the
+ * ability to profile rld loaded code. Moved the machine dependent mcount
+ * routine out of this source file.
+ *
+ * 13-Dec-92 Development Environment Group at NeXT
+ * Added support for dynamic shared libraries. Also removed the code that
+ * had been ifdef'ed out for profiling fixed shared libraries and
+ * objective-C.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)gmon.c 5.2 (Berkeley) 6/21/85";
+#endif
+
+/*
+ * see profil(2) where this (SCALE_1_TO_1) is describe (incorrectly).
+ *
+ * The correct description: scale is a fixed point value with
+ * the binary point in the middle of the 32 bit value. (Bit 16 is
+ * 1, bit 15 is .5, etc.)
+ *
+ * Setting the scale to "1" (i.e. 0x10000), results in the kernel
+ * choosing the profile bucket address 1 to 1 with the pc sampled.
+ * Since buckets are shorts, if the profiling base were 0, then a pc
+ * of 0 increments bucket 0, a pc of 2 increments bucket 1, and a pc
+ * of 4 increments bucket 2.) (Actually, this seems a little bogus,
+ * 1 to 1 should map pc's to buckets -- that's probably what was
+ * intended from the man page, but historically....
+ */
+#define SCALE_1_TO_1 0x10000L
+
+#define MSG "No space for monitor buffer(s)\n"
+
+#include <stdio.h>
+#include <libc.h>
+extern const struct section *getsectbyname(
+ const char *segname,
+ const char *sectname);
+#include <monitor.h>
+#include <sys/types.h>
+#include <sys/gmon.h>
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <mach/mach.h>
+#include <mach-o/loader.h>
+#include <mach-o/dyld.h>
+
+/*
+ * These are defined in here and these declarations need to be moved to libc.h
+ * where the other declarations for the monitor(3) routines are declared.
+ */
+extern void moninit(
+ void);
+extern void monaddition(
+ char *lowpc,
+ char *highpc);
+extern void moncount(
+ char *frompc,
+ char *selfpc);
+extern void monreset(
+ void);
+extern void monoutput(
+ const char *filename);
+extern int add_profil(char *, int, int, int);
+
+static char profiling = -1; /* tas (test and set) location for NeXT */
+static char init = 0; /* set while moninit() is being serviced */
+
+static unsigned long order = 0; /* call order */
+
+struct mon_t {
+ /* the address range and size this mon struct refers to */
+ char *lowpc;
+ char *highpc;
+ unsigned long textsize;
+ /* the data structures to support the arc's and their counts */
+ unsigned short *froms; /* froms is unsigned shorts indexing into tos */
+ struct tostruct *tos;
+ long tolimit;
+ /* the pc-sample buffer, it's size and scale */
+ char *sbuf;
+ int ssiz; /* includes the gmonhdr struct */
+ int scale;
+};
+static struct mon_t *mon = NULL;
+static unsigned long nmon = 0;
+
+static void monsetup(
+ struct mon_t *m,
+ char *lowpc,
+ char *highpc);
+static int getprofhz(
+ void);
+
+void
+moninit(
+void)
+{
+ const struct section *section;
+ char *lowpc, *highpc;
+ unsigned long i;
+
+ monreset();
+ init = 1;
+
+ section = getsectbyname ("__TEXT", "__text");
+ lowpc = (char *)section->addr,
+ highpc = (char *)(section->addr + section->size);
+
+ if(mon == NULL){
+ if((mon = malloc(sizeof(struct mon_t))) == NULL){
+ write(2, MSG, sizeof(MSG) - 1);
+ return;
+ }
+ nmon = 1;
+ memset(mon, '\0', sizeof(struct mon_t));
+ }
+ /*
+ * To continue to make monstartup() and the functions that existed
+ * before adding multiple profiling areas working correctly the new
+ * calls to get the dyld loaded code profiled are made after
+ * the first mon_t struct is allocated so that they will not use the
+ * first mon_t and the old calls will always use the first mon_t struct
+ * in the list.
+ */
+ monsetup(mon, lowpc, highpc);
+
+ profil(mon->sbuf + sizeof(struct gmonhdr),
+ mon->ssiz - sizeof(struct gmonhdr),
+ (int)mon->lowpc, mon->scale);
+ for(i = 1; i < nmon; i++)
+ add_profil(mon[i].sbuf + sizeof(struct gmonhdr),
+ mon[i].ssiz - sizeof(struct gmonhdr),
+ (int)mon[i].lowpc, mon[i].scale);
+ init = 0;
+ profiling = 0;
+
+#if defined(__DYNAMIC__)
+ /*
+ * Call _dyld_moninit() if the dyld is present. This is done after the
+ * above calls so the dynamic libraries will be added after the
+ * executable.
+ */
+ if(_dyld_present())
+ _dyld_moninit(monaddition);
+#endif
+}
+
+void
+monstartup(
+char *lowpc,
+char *highpc)
+{
+ monreset();
+ if(mon == NULL){
+ if((mon = malloc(sizeof(struct mon_t))) == NULL){
+ write(2, MSG, sizeof(MSG) - 1);
+ return;
+ }
+ nmon = 1;
+ memset(mon, '\0', sizeof(struct mon_t));
+ }
+ monsetup(mon, lowpc, highpc);
+}
+
+/*
+ * monaddtion() is used for adding additional pc ranges to profile. This is
+ * used for profiling dyld loaded code.
+ */
+void
+monaddition(
+char *lowpc,
+char *highpc)
+{
+ char save_profiling;
+ struct mon_t *m;
+
+ if(mon == NULL){
+ monstartup(lowpc, highpc);
+ return;
+ }
+ save_profiling = profiling;
+ profiling = -1;
+ if((mon = realloc(mon, (nmon + 1) * sizeof(struct mon_t))) == NULL){
+ write(2, MSG, sizeof(MSG) - 1);
+ return;
+ }
+ m = mon + nmon;
+ memset(m, '\0', sizeof(struct mon_t));
+ nmon++;
+ monsetup(m, lowpc, highpc);
+ profiling = save_profiling;
+}
+
+static
+void
+monsetup(
+struct mon_t *m,
+char *lowpc,
+char *highpc)
+{
+ int monsize;
+ char *buffer;
+ kern_return_t ret;
+ struct gmonhdr *p;
+ unsigned int o;
+
+ /*
+ * round lowpc and highpc to multiples of the density we're using
+ * so the rest of the scaling (here and in gprof) stays in ints.
+ */
+ lowpc = (char *)ROUNDDOWN((unsigned)lowpc,
+ HISTFRACTION * sizeof(HISTCOUNTER));
+ m->lowpc = lowpc;
+ highpc = (char *)ROUNDUP((unsigned)highpc,
+ HISTFRACTION * sizeof(HISTCOUNTER));
+ m->highpc = highpc;
+
+ if(m->froms)
+ vm_deallocate(mach_task_self(),
+ (vm_address_t)m->froms,
+ (vm_size_t)(m->textsize / HASHFRACTION));
+ m->textsize = highpc - lowpc;
+ ret = vm_allocate(mach_task_self(),
+ (vm_address_t *)&m->froms,
+ (vm_size_t)(m->textsize / HASHFRACTION),
+ TRUE);
+ if(ret != KERN_SUCCESS){
+ write(2, MSG, sizeof(MSG) - 1);
+ m->froms = 0;
+ return;
+ }
+
+ if(m->sbuf)
+ vm_deallocate(mach_task_self(),
+ (vm_address_t)m->sbuf,
+ (vm_size_t)m->ssiz);
+ monsize = (m->textsize / HISTFRACTION) + sizeof(struct gmonhdr);
+ ret = vm_allocate(mach_task_self(),
+ (vm_address_t *)&buffer,
+ (vm_size_t)monsize,
+ TRUE);
+ if(ret != KERN_SUCCESS){
+ write(2, MSG, sizeof(MSG) - 1);
+ m->sbuf = 0;
+ return;
+ }
+
+ if(m->tos)
+ vm_deallocate(mach_task_self(),
+ (vm_address_t)m->tos,
+ (vm_size_t)(m->tolimit * sizeof(struct tostruct)));
+ m->tolimit = m->textsize * ARCDENSITY / 100;
+ if(m->tolimit < MINARCS){
+ m->tolimit = MINARCS;
+ }
+ else if(m->tolimit > 65534){
+ m->tolimit = 65534;
+ }
+ ret = vm_allocate(mach_task_self(),
+ (vm_address_t *)&m->tos,
+ (vm_size_t)(m->tolimit * sizeof(struct tostruct)),
+ TRUE);
+ if(ret != KERN_SUCCESS){
+ write(2, MSG, sizeof(MSG) - 1);
+ m->tos = 0;
+ return;
+ }
+ m->tos[0].link = 0; /* a nop since tos was vm_allocated and is zero */
+
+ /*
+ * If this is call to monsetup() was via monstartup() (m == mon) then
+ * it is using or reusing the first pc range and then the pc sample
+ * buffer can be setup by the system call profil() via monitor() via
+ * a moncontrol(1) call.
+ *
+ * Otherwise this is call to monsetup() was via monaddition() and a
+ * new system call is needed to add an additional pc sample buffer in
+ * the kernel.
+ */
+ if(m == mon && !init){
+ monitor(lowpc, highpc, buffer, monsize, m->tolimit);
+ }
+ else{
+ /* monitor() functionality */
+ m->sbuf = buffer;
+ m->ssiz = monsize;
+ p = (struct gmonhdr *)m->sbuf;
+ memset(p, '\0', sizeof(struct gmonhdr));
+ p->lpc = (unsigned long)m->lowpc;
+ p->hpc = (unsigned long)m->highpc;
+ p->ncnt = m->ssiz;
+ p->version = GMONVERSION;
+ p->profrate = getprofhz();
+ o = highpc - lowpc;
+ if((monsize - sizeof(struct gmonhdr)) < o)
+ m->scale = ((float) (monsize - sizeof(struct gmonhdr))/ o) *
+ SCALE_1_TO_1;
+ else
+ m->scale = SCALE_1_TO_1;
+
+ /* moncontrol(mode == 1) functionality */
+ if(!init)
+ add_profil(m->sbuf + sizeof(struct gmonhdr),
+ m->ssiz - sizeof(struct gmonhdr),
+ (int)m->lowpc, m->scale);
+ }
+}
+
+void
+monreset(
+void)
+{
+ unsigned long i;
+ struct mon_t *m;
+ struct gmonhdr *p;
+
+ moncontrol(0);
+ if(mon == NULL)
+ return;
+ for(i = 0; i < nmon; i++){
+ m = mon + i;
+ if(m->sbuf != NULL){
+ memset(m->sbuf, '\0', m->ssiz);
+ p = (struct gmonhdr *)m->sbuf;
+ p->lpc = (unsigned long)m->lowpc;
+ p->hpc = (unsigned long)m->highpc;
+ p->ncnt = m->ssiz;
+ }
+ if(m->froms != NULL)
+ memset(m->froms, '\0', m->textsize / HASHFRACTION);
+ if(m->tos != NULL)
+ memset(m->tos, '\0', m->tolimit * sizeof (struct tostruct));
+ }
+ order = 0;
+ moncontrol(1);
+}
+
+void
+monoutput(
+const char *filename)
+{
+ int fd;
+ unsigned long magic, i, fromindex, endfrom, toindex;
+ struct gmon_data sample_data, arc_data, dyld_data;
+ char *frompc;
+ struct rawarc_order rawarc_order;
+ struct mon_t *m;
+ unsigned long image_count, vmaddr_slide;
+ char *image_name;
+
+ moncontrol(0);
+ m = mon;
+ if(m == NULL)
+ return;
+ fd = creat(filename, 0666);
+ if(fd < 0){
+ perror("mcount: gmon.out");
+ return;
+ }
+
+ magic = GMON_MAGIC;
+ write(fd, &magic, sizeof(unsigned long));
+
+#if defined(__DYNAMIC__)
+ if(_dyld_present()){
+ image_count = _dyld_image_count();
+ if(image_count > 1){
+#ifdef DYLD_DEBUG
+ printf("image_count = %lu\n", image_count - 1);
+ for(i = 1; i < image_count; i++){
+ vmaddr_slide = _dyld_get_image_vmaddr_slide(i);
+ printf("\tvmaddr_slide 0x%x\n", (unsigned int)vmaddr_slide);
+ image_name = _dyld_get_image_name(i);
+ printf("\timage_name %s\n", image_name);
+ }
+#endif
+ /*
+ * Calculate the dyld_data.size.
+ */
+ dyld_data.type = GMONTYPE_DYLD_STATE;
+ dyld_data.size = sizeof(unsigned long) +
+ sizeof(unsigned long) * (image_count - 1);
+ for(i = 1; i < image_count; i++){
+ image_name = _dyld_get_image_name(i);
+ dyld_data.size += strlen(image_name) + 1;
+ }
+
+ /*
+ * Write the dyld_data.
+ */
+ write(fd, &dyld_data, sizeof(struct gmon_data));
+ image_count--;
+ write(fd, &image_count, sizeof(unsigned long));
+ image_count++;
+ for(i = 1; i < image_count; i++){
+ vmaddr_slide = _dyld_get_image_vmaddr_slide(i);
+ write(fd, &vmaddr_slide, sizeof(unsigned long));
+ image_name = _dyld_get_image_name(i);
+ write(fd, image_name, strlen(image_name) + 1);
+ }
+ }
+ }
+#endif
+ for(i = 0; i < nmon; i++){
+ m = mon + i;
+#ifdef DEBUG
+ fprintf(stderr, "[monoutput] sbuf 0x%x ssiz %d\n",
+ m->sbuf, m->ssiz);
+#endif
+ sample_data.type = GMONTYPE_SAMPLES;
+ sample_data.size = m->ssiz;
+ write(fd, &sample_data, sizeof(struct gmon_data));
+ /*
+ * Write the gmonhdr struct and the pc-sample buffer. Note the
+ * gmonhdr struct is in sbuf at the beginning of sbuf already
+ * filled in.
+ */
+ write(fd, m->sbuf, m->ssiz);
+
+ /*
+ * Now write out the raw arcs.
+ */
+ endfrom = m->textsize / (HASHFRACTION * sizeof(*m->froms));
+ arc_data.type = GMONTYPE_ARCS_ORDERS;
+ arc_data.size = 0;
+ for(fromindex = 0; fromindex < endfrom; fromindex++){
+ if(m->froms[fromindex] == 0){
+ continue;
+ }
+ frompc = m->lowpc +
+ (fromindex * HASHFRACTION * sizeof(*m->froms));
+ for(toindex = m->froms[fromindex];
+ toindex != 0;
+ toindex = m->tos[toindex].link){
+ arc_data.size += sizeof(struct rawarc_order);
+ }
+ }
+ write(fd, &arc_data, sizeof(struct gmon_data));
+
+ for(fromindex = 0; fromindex < endfrom; fromindex++){
+ if(m->froms[fromindex] == 0){
+ continue;
+ }
+ frompc = m->lowpc +
+ (fromindex * HASHFRACTION * sizeof(*m->froms));
+ for(toindex = m->froms[fromindex];
+ toindex != 0;
+ toindex = m->tos[toindex].link){
+#ifdef DEBUG
+ fprintf(stderr, "[monoutput] frompc 0x%x selfpc 0x%x "
+ "count %ld order %lu\n", (unsigned int)frompc,
+ (unsigned int)m->tos[toindex].selfpc,
+ m->tos[toindex].count, m->tos[toindex].order);
+#endif
+ rawarc_order.raw_frompc = (unsigned long)frompc;
+ rawarc_order.raw_selfpc = (unsigned long)
+ m->tos[toindex].selfpc;
+ rawarc_order.raw_count = m->tos[toindex].count;
+ rawarc_order.raw_order = m->tos[toindex].order;
+ write(fd, &rawarc_order, sizeof(struct rawarc_order));
+ }
+ }
+ }
+ close(fd);
+}
+
+void
+monitor(
+char *lowpc,
+char *highpc,
+char *buf,
+int bufsiz,
+int nfunc) /* nfunc is not used; available for compatability only. */
+{
+ unsigned int o;
+ struct gmonhdr *p;
+ struct mon_t *m;
+
+ moncontrol(0);
+ m = mon;
+ if(m == NULL)
+ return;
+ if(lowpc == 0){
+ moncontrol(0);
+ monoutput("gmon.out");
+ return;
+ }
+ m->sbuf = buf;
+ m->ssiz = bufsiz;
+ p = (struct gmonhdr *)buf;
+ memset(p, '\0', sizeof(struct gmonhdr));
+ p->lpc = (unsigned long)lowpc;
+ p->hpc = (unsigned long)highpc;
+ p->ncnt = m->ssiz;
+ p->version = GMONVERSION;
+ p->profrate = getprofhz();
+ bufsiz -= sizeof(struct gmonhdr);
+ if(bufsiz <= 0)
+ return;
+ o = highpc - lowpc;
+ if(bufsiz < o)
+ m->scale = ((float) bufsiz / o) * SCALE_1_TO_1;
+ else
+ m->scale = SCALE_1_TO_1;
+ moncontrol(1);
+}
+
+/*
+ * Control profiling
+ * profiling is what mcount checks to see if
+ * all the data structures are ready.
+ */
+void
+moncontrol(
+int mode)
+{
+ struct mon_t *m;
+ unsigned long i;
+
+ if(mode){
+ /* start */
+ m = mon;
+ if(m != NULL){
+ profil(m->sbuf + sizeof(struct gmonhdr),
+ m->ssiz - sizeof(struct gmonhdr),
+ (int)m->lowpc, m->scale);
+ for(i = 1; i < nmon; i++)
+ add_profil(mon[i].sbuf + sizeof(struct gmonhdr),
+ mon[i].ssiz - sizeof(struct gmonhdr),
+ (int)mon[i].lowpc, mon[i].scale);
+ profiling = 0;
+ }
+ }
+ else{
+ /* stop */
+ profil((char *)0, 0, 0, 0);
+ profiling = -1;
+ }
+}
+
+void
+moncount(
+char *frompc,
+char *selfpc)
+{
+ unsigned short *frompcindex;
+ struct tostruct *top, *prevtop;
+ unsigned long i, toindex;
+ struct mon_t *m;
+
+ m = mon;
+ if(m == NULL)
+ return;
+ /*
+ * Check that we are profiling and that we aren't recursively invoked.
+ * This should really be a test and set instruction in changing the
+ * value of profiling.
+ */
+ if(profiling)
+ return;
+ profiling++;
+
+
+#ifdef DEBUG
+ fprintf(stderr, "[moncount] frompc 0x%x selfpc 0x%x\n",
+ (unsigned int)frompc, (unsigned int)selfpc);
+#endif
+ frompcindex = (unsigned short *)frompc;
+
+ /*
+ * check that frompcindex is a reasonable pc value.
+ * for example: signal catchers get called from the stack,
+ * not from text space. too bad.
+ */
+ for(i = 0; i < nmon; i++){
+ m = mon + i;
+ if((unsigned long)frompcindex >= (unsigned long)m->lowpc &&
+ (unsigned long)frompcindex < (unsigned long)m->highpc)
+ break;
+ }
+ if(i == nmon){
+ goto done;
+ }
+ else{
+ frompcindex = (unsigned short *)
+ ((unsigned long)frompcindex - (unsigned long)m->lowpc);
+ }
+ frompcindex =
+ &m->froms[((long)frompcindex) / (HASHFRACTION * sizeof(*m->froms))];
+ toindex = *frompcindex;
+ if(toindex == 0){
+ /*
+ * first time traversing this arc
+ */
+ toindex = ++m->tos[0].link;
+ if(toindex >= m->tolimit){
+ goto overflow;
+ }
+ *frompcindex = toindex;
+ top = &m->tos[toindex];
+ top->selfpc = (unsigned long)selfpc;
+ top->count = 1;
+ top->link = 0;
+ top->order = ++order;
+ goto done;
+ }
+ top = &m->tos[toindex];
+ if(top->selfpc == (unsigned long)selfpc){
+ /*
+ * arc at front of chain; usual case.
+ */
+ top->count++;
+ goto done;
+ }
+ /*
+ * have to go looking down chain for it.
+ * top points to what we are looking at,
+ * prevtop points to previous top.
+ * we know it is not at the head of the chain.
+ */
+ for(; /* goto done */; ){
+ if(top->link == 0){
+ /*
+ * top is end of the chain and none of the chain
+ * had top->selfpc == selfpc.
+ * so we allocate a new tostruct
+ * and link it to the head of the chain.
+ */
+ toindex = ++m->tos[0].link;
+ if(toindex >= m->tolimit){
+ goto overflow;
+ }
+ top = &m->tos[toindex];
+ top->selfpc = (unsigned long)selfpc;
+ top->count = 1;
+ top->link = *frompcindex;
+ top->order = ++order;
+ *frompcindex = toindex;
+ goto done;
+ }
+ /*
+ * otherwise, check the next arc on the chain.
+ */
+ prevtop = top;
+ top = &m->tos[top->link];
+ if(top->selfpc == (unsigned long)selfpc){
+ /*
+ * there it is.
+ * increment its count
+ * move it to the head of the chain.
+ */
+ top->count++;
+ toindex = prevtop->link;
+ prevtop->link = top->link;
+ top->link = *frompcindex;
+ *frompcindex = toindex;
+ goto done;
+ }
+ }
+done:
+ profiling--;
+ return;
+
+overflow:
+ profiling++; /* halt further profiling */
+#define TOLIMIT "mcount: tos overflow\n"
+ write(2, TOLIMIT, sizeof(TOLIMIT) - 1);
+}
+
+/*
+ * Get the profiling rate.
+ */
+static
+int
+getprofhz(void)
+{
+ int mib[2];
+ size_t size;
+ struct clockinfo clockrate;
+
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_CLOCKRATE;
+ clockrate.profhz = 1;
+ size = sizeof(clockrate);
+ if(sysctl(mib, 2, &clockrate, &size, NULL, 0) < 0)
+ ;
+ return(clockrate.profhz);
+}
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = i386
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+OTHERLINKED = mcount.s
+
+CFILES = abs.c bcmp.c bcopy.c bzero.c ecvt.c ffs.c insque.c isinf.c\
+ memcpy.c memmove.c remque.c setjmperr.c strcat.c strcpy.c\
+ strlen.c strncat.c strncmp.c strncpy.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+OTHERLINKEDOFILES = mcount.o
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+INCLUDED_ARCHS = i386
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = ();
+ OTHER_LINKED = (
+ abs.c,
+ bcmp.c,
+ bcopy.c,
+ bzero.c,
+ ecvt.c,
+ ffs.c,
+ insque.c,
+ isinf.c,
+ mcount.s,
+ memcpy.c,
+ memmove.c,
+ remque.c,
+ setjmperr.c,
+ strcat.c,
+ strcpy.c,
+ strlen.c,
+ strncat.c,
+ strncmp.c,
+ strncpy.c
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = i386;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if !defined(__ppc__)
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)abs.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <stdlib.h>
+
+int
+abs(j)
+ int j;
+{
+ return(j < 0 ? -j : j);
+}
+#else
+#warning ----------- Check for implementation of abs() ----------- !
+#endif /* !defined(__ppc__) */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1987, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if !defined(__ppc__)
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)bcmp.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <string.h>
+
+/*
+ * bcmp -- vax cmpc3 instruction
+ */
+int
+bcmp(b1, b2, length)
+ const void *b1, *b2;
+ register size_t length;
+{
+ register char *p1, *p2;
+
+ if (length == 0)
+ return(0);
+ p1 = (char *)b1;
+ p2 = (char *)b2;
+ do
+ if (*p1++ != *p2++)
+ break;
+ while (--length);
+ return(length);
+}
+
+#else
+#warning ----------- Check for implementation of bcmp() ----------- !
+#endif /* !defined(__ppc__) */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)bcopy.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+/*
+ * sizeof(word) MUST BE A POWER OF TWO
+ * SO THAT wmask BELOW IS ALL ONES
+ */
+typedef int word; /* "word" used for optimal copy speed */
+
+#define wsize sizeof(word)
+#define wmask (wsize - 1)
+
+/*
+ * Copy a block of memory, handling overlap.
+ * This is the routine that actually implements
+ * (the portable versions of) bcopy, memcpy, and memmove.
+ */
+#ifdef MEMCOPY
+void *
+memcpy(dst0, src0, length)
+#else
+#ifdef MEMMOVE
+void *
+memmove(dst0, src0, length)
+#else
+void
+bcopy(src0, dst0, length)
+#endif
+#endif
+ void *dst0;
+ const void *src0;
+ register size_t length;
+{
+ register char *dst = dst0;
+ register const char *src = src0;
+ register size_t t;
+
+ if (length == 0 || dst == src) /* nothing to do */
+ goto done;
+
+ /*
+ * Macros: loop-t-times; and loop-t-times, t>0
+ */
+#define TLOOP(s) if (t) TLOOP1(s)
+#define TLOOP1(s) do { s; } while (--t)
+
+ if (((unsigned long)dst < (unsigned long)src) || ((unsigned long)dst >= ((unsigned long)src + length))) {
+ /*
+ * Copy forward.
+ */
+ t = (int)src; /* only need low bits */
+ if ((t | (int)dst) & wmask) {
+ /*
+ * Try to align operands. This cannot be done
+ * unless the low bits match.
+ */
+ if ((t ^ (int)dst) & wmask || length < wsize)
+ t = length;
+ else
+ t = wsize - (t & wmask);
+ length -= t;
+ TLOOP1(*dst++ = *src++);
+ }
+ /*
+ * Copy whole words, then mop up any trailing bytes.
+ */
+ t = length / wsize;
+ TLOOP(*(word *)dst = *(word *)src; src += wsize; dst += wsize);
+ t = length & wmask;
+ TLOOP(*dst++ = *src++);
+ } else {
+ /*
+ * Copy backwards. Otherwise essentially the same.
+ * Alignment works as before, except that it takes
+ * (t&wmask) bytes to align, not wsize-(t&wmask).
+ */
+ src += length;
+ dst += length;
+ t = (int)src;
+ if ((t | (int)dst) & wmask) {
+ if ((t ^ (int)dst) & wmask || length <= wsize)
+ t = length;
+ else
+ t &= wmask;
+ length -= t;
+ TLOOP1(*--dst = *--src);
+ }
+ t = length / wsize;
+ TLOOP(src -= wsize; dst -= wsize; *(word *)dst = *(word *)src);
+ t = length & wmask;
+ TLOOP(*--dst = *--src);
+ }
+done:
+#if defined(MEMCOPY) || defined(MEMMOVE)
+ return (dst0);
+#else
+ return;
+#endif
+}
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved.
+ *
+ * File: libc/i386/gen/bzero.c
+ * Author: Bruce Martin, NeXT Computer, Inc.
+ *
+ * This file contains machine dependent code for the bzero function
+ * on NeXT i386-based products. Currently tuned for the i486.
+ *
+ * HISTORY
+ * 26-Aug-92 Bruce Martin (Bruce_Martin@NeXT.COM)
+ * Created.
+ */
+
+#include <string.h>
+
+#undef bzero
+
+void bzero (void *b, size_t length)
+{
+ memset((void *) b, 0, (size_t) length);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * ecvt converts to decimal
+ * the number of digits is specified by ndigit
+ * decptp is set to the position of the decimal point
+ * signp is set to 0 for positive, 1 for negative
+ */
+
+
+static double ecvt_rint(double x);
+static double ecvt_copysign(double x, double y);
+
+static char *cvt();
+
+/* big enough to handle %.20f conversion of 1e308 */
+#define NDIG 350
+
+char*
+ecvt(arg, ndigits, decptp, signp)
+double arg;
+int ndigits, *decptp, *signp;
+{
+ return(cvt(arg, ndigits, decptp, signp, 1));
+}
+
+char*
+fcvt(arg, ndigits, decptp, signp)
+double arg;
+int ndigits, *decptp, *signp;
+{
+ return(cvt(arg, ndigits, decptp, signp, 0));
+}
+
+static char*
+cvt(arg, ndigits, decptp, signp, eflag)
+double arg;
+int ndigits, *decptp, *signp;
+int eflag;
+{
+ register int decpt;
+ double fi, fj;
+ register char *p, *p1;
+ static char buf[NDIG] = { 0 };
+ double modf();
+
+ if (ndigits < 0)
+ ndigits = 0;
+ if (ndigits >= NDIG-1)
+ ndigits = NDIG-2;
+
+ decpt = 0;
+ *signp = 0;
+ p = &buf[0];
+
+ if (arg == 0) {
+ *decptp = 0;
+ while (p < &buf[ndigits])
+ *p++ = '0';
+ *p = '\0';
+ return(buf);
+ } else if (arg < 0) {
+ *signp = 1;
+ arg = -arg;
+ }
+
+ arg = modf(arg, &fi);
+ p1 = &buf[NDIG];
+
+ /*
+ * Do integer part
+ */
+ if (fi != 0) {
+ while (fi != 0) {
+ fj = modf(fi/10, &fi);
+ /**--p1 = (int)((fj+.03)*10) + '0';*/
+ *--p1 = (int)ecvt_rint((fj)*10) + '0';
+ decpt++;
+ }
+ while (p1 < &buf[NDIG])
+ *p++ = *p1++;
+ } else if (arg > 0) {
+ while ((fj = arg*10) < 1) {
+ arg = fj;
+ decpt--;
+ }
+ }
+ *decptp = decpt;
+
+ /*
+ * do fraction part
+ * p pts to where fraction should be concatenated
+ * p1 is how far conversion must go to
+ */
+ p1 = &buf[ndigits];
+ if (eflag==0) {
+ /* fcvt must provide ndigits after decimal pt */
+ p1 += decpt;
+ /* if decpt was negative, we might done for fcvt */
+ if (p1 < &buf[0]) {
+ buf[0] = '\0';
+ return(buf);
+ }
+ }
+ while (p <= p1 && p < &buf[NDIG]) {
+ arg *= 10;
+ arg = modf(arg, &fj);
+ *p++ = (int)fj + '0';
+ }
+ /*
+ * if we converted all the way to the end of the
+ * buf, don't mess with rounding since there's nothing
+ * significant out here anyway
+ */
+ if (p1 >= &buf[NDIG]) {
+ buf[NDIG-1] = '\0';
+ return(buf);
+ }
+ /*
+ * round by adding 5 to last digit and propagating
+ * carries
+ */
+ p = p1;
+ *p1 += 5;
+ while (*p1 > '9') {
+ *p1 = '0';
+ if (p1 > buf)
+ ++*--p1;
+ else {
+ *p1 = '1';
+ (*decptp)++;
+ if (eflag == 0) {
+ if (p > buf)
+ *p = '0';
+ p++;
+ }
+ }
+ }
+ *p = '\0';
+ return(buf);
+}
+
+static double ecvt_rint(double x)
+{
+ asm("frndint" : "=t" (x) : "0" (x));
+ return(x);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if !defined(__ppc__)
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)ffs.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <string.h>
+
+/*
+ * ffs -- vax ffs instruction
+ */
+int
+ffs(mask)
+ register int mask;
+{
+ register int bit;
+
+ if (mask == 0)
+ return(0);
+ for (bit = 1; !(mask & 1); bit++)
+ mask >>= 1;
+ return(bit);
+}
+
+#else
+#warning ----------- Check for implementation of ffs() ----------- !
+#endif /* !defined(__ppc__) */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992, 1997 NeXT Software, Inc. All rights reserved.
+ *
+ * File: libc/gen/ppc/insque.c
+ *
+ * struct qelem {
+ * struct qelem *q_forw;
+ * struct qelem *q_back;
+ * char q_data[];
+ * };
+ *
+ * void insque(struct qelem *elem, struct qelem *prev);
+ *
+ * Inserts queue entry `elem' into a queue after element `prev'.
+ *
+ * HISTORY
+* 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+* Ported to PPC.
+ * 10-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Created.
+ */
+#include <libc.h>
+
+void
+insque(struct qelem *elem, struct qelem *prev)
+{
+ struct qelem *next;
+
+ next = prev->q_forw;
+ prev->q_forw = elem;
+ if (next != 0)
+ next->q_back = elem;
+ elem->q_forw = next;
+ elem->q_back = prev;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1987 NeXT, INC.
+ */
+
+/*
+ * isinf -- returns 1 if positive IEEE infinity, -1 if negative
+ * IEEE infinity, 0 otherwise.
+ */
+int
+isinf(d)
+double d;
+{
+ int i;
+
+ i = *((int *)&d + 1);
+ if (i == 0x7ff00000)
+ return(1);
+ if (i == 0xfff00000)
+ return(-1);
+ return(0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#import <architecture/i386/asm_help.h>
+
+.text
+ .globl mcount
+mcount:
+ pushl %ebp // setup mcount's frame
+ movl %esp,%ebp
+
+ movl (%ebp),%eax // load the frame pointer of mcount's caller
+ movl 4(%eax),%eax // load mcount's caller's return address
+ pushl 4(%ebp) // push the selfpc parameter for moncount()
+ pushl %eax // push the frompc parameter for moncount()
+ CALL_EXTERN(_moncount) // call moncount()
+
+ movl %ebp,%esp // tear down mcount's frame
+ popl %ebp
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved.
+ *
+ * File: libc/i386/ansi/memcpy.c
+ * Author: Bruce Martin, NeXT Computer, Inc.
+ *
+ * HISTORY
+ * 24-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Created for m98k.
+ */
+#define MEMCOPY
+#include "bcopy.c"
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved.
+ *
+ * File: libc/i386/ansi/memmove.c
+ * Author: Bruce Martin, NeXT Computer, Inc.
+ *
+ * HISTORY
+ * 24-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Created for m98k.
+ */
+#define MEMMOVE
+#include "bcopy.c"
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992, 1997 NeXT Software, Inc. All rights reserved.
+ *
+ * File: libc/gen/ppc/remque.c
+ *
+ * struct qelem {
+ * struct qelem *q_forw;
+ * struct qelem *q_back;
+ * char q_data[];
+ * };
+ *
+ * void remque(struct qelem *entry);
+ *
+ * Removes `entry' from a queue.
+ *
+ * HISTORY
+ * 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+ * Ported to PPC.
+ * 10-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Created.
+ */
+#import <libc.h>
+
+void
+remque(struct qelem *elem)
+{
+ struct qelem *next, *prev;
+
+ next = elem->q_forw;
+ prev = elem->q_back;
+ if (next != 0)
+ next->q_back = prev;
+ if (prev != 0)
+ prev->q_forw = next;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1980 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley. The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)setjmperr.c 5.4 (Berkeley) 6/27/88";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * This routine is called from longjmp() when an error occurs.
+ * Programs that wish to exit gracefully from this error may
+ * write their own versions.
+ * If this routine returns, the program is aborted.
+ */
+
+void
+longjmperror()
+{
+#define ERRMSG "longjmp botch\n"
+ write(2, ERRMSG, sizeof(ERRMSG) - 1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if !defined(__ppc__)
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)strcat.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <string.h>
+
+char *
+strcat(s, append)
+ register char *s;
+ register const char *append;
+{
+ char *save = s;
+
+ for (; *s; ++s);
+ while (*s++ = *append++);
+ return(save);
+}
+
+#else
+#warning ----------- Check for implementation of strcat() ----------- !
+#endif /* !defined(__ppc__) */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if !defined(__ppc__)
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)strcpy.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+char *
+strcpy(to, from)
+ register char *to;
+ register const char *from;
+{
+ char *save = to;
+
+ for (; *to = *from; ++from, ++to);
+ return(save);
+}
+
+#else
+#warning ----------- Check for implementation of strcpy() ----------- !
+#endif /* !defined(__ppc__) */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if !defined(__ppc__)
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)strlen.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+size_t
+strlen(str)
+ const char *str;
+{
+ register const char *s;
+
+ for (s = str; *s; ++s);
+ return(s - str);
+}
+
+#else
+#warning ----------- Check for implementation of strlen() ----------- !
+#endif /* !defined(__ppc__) */
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if !defined(__ppc__)
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)strncat.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+/*
+ * Concatenate src on the end of dst. At most strlen(dst)+n+1 bytes
+ * are written at dst (at most n+1 bytes being appended). Return dst.
+ */
+char *
+strncat(dst, src, n)
+ char *dst;
+ const char *src;
+ register size_t n;
+{
+ if (n != 0) {
+ register char *d = dst;
+ register const char *s = src;
+
+ while (*d != 0)
+ d++;
+ do {
+ if ((*d = *s++) == 0)
+ break;
+ d++;
+ } while (--n != 0);
+ *d = 0;
+ }
+ return (dst);
+}
+
+#else
+#warning ----------- Check for implementation of strncat() ----------- !
+#endif /* !defined(__ppc__) */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if !defined(__ppc__)
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)strncmp.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+int
+strncmp(s1, s2, n)
+ register const char *s1, *s2;
+ register size_t n;
+{
+
+ if (n == 0)
+ return (0);
+ do {
+ if (*s1 != *s2++)
+ return (*(unsigned char *)s1 - *(unsigned char *)--s2);
+ if (*s1++ == 0)
+ break;
+ } while (--n != 0);
+ return (0);
+}
+
+#else
+#warning ----------- Check for implementation of strncmp() ----------- !
+#endif /* !defined(__ppc__) */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if !defined(__ppc__)
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)strncpy.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+/*
+ * Copy src to dst, truncating or null-padding to always copy n bytes.
+ * Return dst.
+ */
+char *
+strncpy(dst, src, n)
+ char *dst;
+ const char *src;
+ register size_t n;
+{
+ if (n != 0) {
+ register char *d = dst;
+ register const char *s = src;
+
+ do {
+ if ((*d++ = *s++) == 0) {
+ /* NUL pad the remaining n-1 bytes */
+ while (--n != 0)
+ *d++ = 0;
+ break;
+ }
+ } while (--n != 0);
+ }
+ return (dst);
+}
+
+#else
+#warning ----------- Check for implementation of strncpy() ----------- !
+#endif /* !defined(__ppc__) */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <termios.h>
+#include <unistd.h>
+
+int
+isatty(fd)
+ int fd;
+{
+ struct termios t;
+
+ return(tcgetattr(fd, &t) != -1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* @(#)s_isnan.c 5.1 93/09/24 */
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: s_isnan.c,v 1.8 1995/05/10 20:47:36 jtc Exp $";
+#endif
+
+/*
+ * isnan(x) returns 1 is x is nan, else 0;
+ * no branching!
+ */
+
+#include <sys/types.h>
+
+typedef union
+{
+ double value;
+ struct
+ {
+#if defined(__BIG_ENDIAN__)
+ u_int32_t msw;
+ u_int32_t lsw;
+#else
+ u_int32_t lsw;
+ u_int32_t msw;
+#endif
+ } parts;
+} ieee_double_shape_type;
+/* Get two 32 bit ints from a double. */
+
+#define EXTRACT_WORDS(ix0,ix1,d) \
+do { \
+ ieee_double_shape_type ew_u; \
+ ew_u.value = (d); \
+ (ix0) = ew_u.parts.msw; \
+ (ix1) = ew_u.parts.lsw; \
+} while (0)
+
+
+#ifdef __STDC__
+ int isnan(double x)
+#else
+ int isnan(x)
+ double x;
+#endif
+{
+ int32_t hx,lx;
+ EXTRACT_WORDS(hx,lx,x);
+ hx &= 0x7fffffff;
+ hx |= (u_int32_t)(lx|(-lx))>>31;
+ hx = 0x7ff00000 - hx;
+ return (int)((u_int32_t)(hx))>>31;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+#define __POSIX_LIB__
+#import <stdlib.h>
+#import <stdio.h>
+#import <string.h>
+#import <unistd.h>
+#import <objc/zone.h>
+#import <pthread_internals.h> // for spin lock
+#import <objc/malloc.h>
+#include <crt_externs.h>
+
+#import "scalable_malloc.h"
+#import "stack_logging.h"
+
+#define USE_SLEEP_RATHER_THAN_ABORT 0
+
+#define MAX_ALLOCATION 0xc0000000 // beyond this, assume a programming error
+#define INITIAL_ZONES 8 // After this number, we reallocate for new zones
+
+typedef void (malloc_logger_t)(unsigned type, unsigned arg1, unsigned arg2, unsigned arg3, unsigned result, unsigned num_hot_frames_to_skip);
+
+static pthread_lock_t _malloc_lock;
+static malloc_zone_t *initial_malloc_zones[INITIAL_ZONES] = {0};
+
+/* The following variables are exported for the benefit of performance tools */
+unsigned malloc_num_zones = 0;
+malloc_zone_t **malloc_zones = initial_malloc_zones;
+malloc_logger_t *malloc_logger = NULL;
+
+unsigned malloc_debug_flags = 0;
+
+unsigned malloc_check_start = 0; // 0 means don't check
+unsigned malloc_check_counter = 0;
+unsigned malloc_check_each = 1000;
+
+#define MALLOC_LOCK() LOCK(_malloc_lock)
+#define MALLOC_UNLOCK() UNLOCK(_malloc_lock)
+
+#define MALLOC_LOG_TYPE_ALLOCATE stack_logging_type_alloc
+#define MALLOC_LOG_TYPE_DEALLOCATE stack_logging_type_dealloc
+#define MALLOC_LOG_TYPE_HAS_ZONE stack_logging_flag_zone
+#define MALLOC_LOG_TYPE_CLEARED stack_logging_flag_cleared
+
+/********* Utilities ************/
+
+static inline malloc_zone_t *find_registered_zone(const void *ptr, size_t *returned_size) {
+ // locates the proper zone
+ // if zone found fills returnedSize; else returns NULL
+ // See comment in malloc_zone_register() about clients non locking to call this function
+ // Speed is critical for this function
+ unsigned index = malloc_num_zones;
+ malloc_zone_t **zones = malloc_zones;
+ while (index--) {
+ malloc_zone_t *zone = *zones++;
+ size_t size;
+ size = zone->size(zone, ptr);
+ if (size) {
+ if (returned_size) *returned_size = size;
+ return zone;
+ }
+ }
+ return NULL;
+}
+
+/********* Creation and destruction ************/
+
+static void _malloc_initialize(void) {
+ // guaranteed to be called only once
+ (void)malloc_create_zone(0, 0);
+ malloc_set_zone_name(malloc_zones[0], "DefaultMallocZone");
+ LOCK_INIT(_malloc_lock);
+ // malloc_printf("Malloc: %d registered zones\n", malloc_num_zones);
+ // malloc_printf("malloc: malloc_zones is at 0x%x; malloc_num_zones is at 0x%x\n", (unsigned)&malloc_zones, (unsigned)&malloc_num_zones);
+}
+
+static inline malloc_zone_t *inline_malloc_default_zone(void) {
+ if (!malloc_num_zones) _malloc_initialize();
+ // malloc_printf("In inline_malloc_default_zone with %d %d\n", malloc_num_zones, malloc_has_debug_zone);
+ return malloc_zones[0];
+}
+
+malloc_zone_t *malloc_default_zone(void) {
+ return inline_malloc_default_zone();
+}
+
+static void set_flags_from_environment(void) {
+ const char *flag;
+ if (getenv("MallocGuardEdges")) {
+ malloc_debug_flags = SCALABLE_MALLOC_ADD_GUARD_PAGES;
+ malloc_printf("malloc[%d]: protecting edges\n", getpid());
+ if (getenv("MallocDoNotProtectPrelude")) {
+ malloc_debug_flags |= SCALABLE_MALLOC_DONT_PROTECT_PRELUDE;
+ malloc_printf("malloc[%d]: ... but not protecting prelude guard page\n", getpid());
+ }
+ if (getenv("MallocDoNotProtectPostlude")) {
+ malloc_debug_flags |= SCALABLE_MALLOC_DONT_PROTECT_POSTLUDE;
+ malloc_printf("malloc[%d]: ... but not protecting postlude guard page\n", getpid());
+ }
+ }
+ flag = getenv("MallocStackLogging");
+ if (!flag) {
+ flag = getenv("MallocStackLoggingNoCompact");
+ stack_logging_dontcompact = 1;
+ }
+ if (flag) {
+ unsigned val = strtoul(flag, NULL, 0);
+ if (val == 1) val = 0;
+ if (val == -1) val = 0;
+ malloc_logger = (val) ? (void *)val : stack_logging_log_stack;
+ stack_logging_enable_logging = 1;
+ if (malloc_logger == stack_logging_log_stack) {
+ malloc_printf("malloc[%d]: recording stacks using standard recorder\n", getpid());
+ } else {
+ malloc_printf("malloc[%d]: recording stacks using recorder %p\n", getpid(), malloc_logger);
+ }
+ if (stack_logging_dontcompact) malloc_printf("malloc[%d]: stack logging compaction turned off; VM can increase rapidly\n", getpid());
+ }
+ if (getenv("MallocScribble")) {
+ malloc_debug_flags |= SCALABLE_MALLOC_DO_SCRIBBLE;
+ malloc_printf("malloc[%d]: enabling scribbling to detect mods to free blocks\n", getpid());
+ }
+ flag = getenv("MallocCheckHeapStart");
+ if (flag) {
+ malloc_check_start = strtoul(flag, NULL, 0);
+ if (malloc_check_start == 0) malloc_check_start = 1;
+ if (malloc_check_start == -1) malloc_check_start = 1;
+ flag = getenv("MallocCheckHeapEach");
+ if (flag) {
+ malloc_check_each = strtoul(flag, NULL, 0);
+ if (malloc_check_each == 0) malloc_check_each = 1;
+ if (malloc_check_each == -1) malloc_check_each = 1;
+ }
+ malloc_printf("malloc[%d]: checks heap after %dth operation and each %d operations\n", getpid(), malloc_check_start, malloc_check_each);
+ }
+ if (getenv("MallocHelp")) {
+ malloc_printf(
+ "malloc[%d]: environment variables that can be set for debug:\n"
+ "- MallocGuardEdges to add 2 guard pages for each large block\n"
+ "- MallocDoNotProtectPrelude to disable protection (when previous flag set)\n"
+ "- MallocDoNotProtectPostlude to disable protection (when previous flag set)\n"
+ "- MallocStackLogging to record all stacks. Tools like leaks can then be applied\n"
+ "- MallocStackLoggingNoCompact to record all stacks. Needed for malloc_history\n"
+ "- MallocScribble to detect writing on free blocks: 0x55 is written upon free\n"
+ "- MallocCheckHeapStart <n> to check the heap from time to time after <n> operations \n"
+ "- MallocHelp - this help!\n", getpid());
+ }
+}
+
+malloc_zone_t *malloc_create_zone(vm_size_t start_size, unsigned flags) {
+ malloc_zone_t *zone;
+ if (!malloc_num_zones) {
+ char **env = * _NSGetEnviron();
+ char **p;
+ char *c;
+ /* Given that all environment variables start with "Malloc" we optimize by scanning quickly first the environment, therefore avoiding repeated calls to getenv() */
+ for (p = env; (c = *p) != NULL; ++p) {
+ if (!strncmp(c, "Malloc", 6)) {
+ set_flags_from_environment();
+ break;
+ }
+ }
+
+ }
+ zone = create_scalable_zone(start_size, malloc_debug_flags);
+ malloc_zone_register(zone);
+ return zone;
+}
+
+void malloc_destroy_zone(malloc_zone_t *zone) {
+ malloc_zone_unregister(zone);
+ zone->destroy(zone);
+}
+
+/********* Block creation and manipulation ************/
+
+static void internal_check(void) {
+ static vm_address_t *frames = NULL;
+ static unsigned num_frames;
+ if (malloc_zone_check(NULL)) {
+ malloc_printf("MallocCheckHeap: PASSED check at %dth operation\n", malloc_check_counter-1);
+ if (!frames) vm_allocate(mach_task_self(), (void *)&frames, vm_page_size, 1);
+ thread_stack_pcs(frames, vm_page_size/sizeof(vm_address_t) - 1, &num_frames);
+ } else {
+ malloc_printf("*** MallocCheckHeap: FAILED check at %dth operation\n", malloc_check_counter-1);
+ if (frames) {
+ unsigned index = 1;
+ malloc_printf("Stack for last operation where the malloc check succeeded: ");
+ while (index < num_frames) malloc_printf("0x%x ", frames[index++]);
+ malloc_printf("\n(Use 'atos' for a symbolic stack)\n");
+ }
+ if (malloc_check_each > 1) {
+ unsigned recomm_each = (malloc_check_each > 10) ? malloc_check_each/10 : 1;
+ unsigned recomm_start = (malloc_check_counter > malloc_check_each+1) ? malloc_check_counter-1-malloc_check_each : 1;
+ malloc_printf("*** Recommend using 'setenv MallocCheckHeapStart %d; setenv MallocCheckHeapEach %d' to narrow down failure\n", recomm_start, recomm_each);
+ }
+ malloc_printf("*** Sleeping for 100 seconds to leave time to attach\n");
+ sleep(100);
+ }
+ malloc_check_start += malloc_check_each;
+}
+
+void *malloc_zone_malloc(malloc_zone_t *zone, size_t size) {
+ void *ptr;
+ if ((unsigned)size >= MAX_ALLOCATION) {
+ /* Probably a programming error */
+ fprintf(stderr, "*** malloc_zone_malloc[%d]: argument too large: %d\n", getpid(), (unsigned)size);
+ return NULL;
+ }
+ if (malloc_check_start && (malloc_check_counter++ >= malloc_check_start)) {
+ internal_check();
+ }
+ ptr = zone->malloc(zone, size);
+ if (malloc_logger) malloc_logger(MALLOC_LOG_TYPE_ALLOCATE | MALLOC_LOG_TYPE_HAS_ZONE, (unsigned)zone, size, 0, (unsigned)ptr, 0);
+ return ptr;
+}
+
+void *malloc_zone_calloc(malloc_zone_t *zone, size_t num_items, size_t size) {
+ void *ptr;
+ if (malloc_check_start && (malloc_check_counter++ >= malloc_check_start)) {
+ internal_check();
+ }
+ if (((unsigned)num_items >= MAX_ALLOCATION) || ((unsigned)size >= MAX_ALLOCATION) || ((long long)size * num_items >= (long long) MAX_ALLOCATION)) {
+ /* Probably a programming error */
+ fprintf(stderr, "*** malloc_zone_calloc[%d]: arguments too large: %d,%d\n", getpid(), (unsigned)num_items, (unsigned)size);
+ return NULL;
+ }
+ ptr = zone->calloc(zone, num_items, size);
+ if (malloc_logger) malloc_logger(MALLOC_LOG_TYPE_ALLOCATE | MALLOC_LOG_TYPE_HAS_ZONE | MALLOC_LOG_TYPE_CLEARED, (unsigned)zone, num_items * size, 0, (unsigned)ptr, 0);
+ return ptr;
+}
+
+void *malloc_zone_valloc(malloc_zone_t *zone, size_t size) {
+ void *ptr;
+ if ((unsigned)size >= MAX_ALLOCATION) {
+ /* Probably a programming error */
+ fprintf(stderr, "*** malloc_zone_valloc[%d]: argument too large: %d\n", getpid(), (unsigned)size);
+ return NULL;
+ }
+ if (malloc_check_start && (malloc_check_counter++ >= malloc_check_start)) {
+ internal_check();
+ }
+ ptr = zone->valloc(zone, size);
+ if (malloc_logger) malloc_logger(MALLOC_LOG_TYPE_ALLOCATE | MALLOC_LOG_TYPE_HAS_ZONE, (unsigned)zone, size, 0, (unsigned)ptr, 0);
+ return ptr;
+}
+
+void *malloc_zone_realloc(malloc_zone_t *zone, void *ptr, size_t size) {
+ void *new_ptr;
+ if (malloc_check_start && (malloc_check_counter++ >= malloc_check_start)) {
+ internal_check();
+ }
+ new_ptr = zone->realloc(zone, ptr, size);
+ if (malloc_logger) malloc_logger(MALLOC_LOG_TYPE_ALLOCATE | MALLOC_LOG_TYPE_DEALLOCATE | MALLOC_LOG_TYPE_HAS_ZONE, (unsigned)zone, (unsigned)ptr, size, (unsigned)new_ptr, 0);
+ return new_ptr;
+}
+
+void malloc_zone_free(malloc_zone_t *zone, void *ptr) {
+ if (malloc_logger) malloc_logger(MALLOC_LOG_TYPE_DEALLOCATE | MALLOC_LOG_TYPE_HAS_ZONE, (unsigned)zone, (unsigned)ptr, 0, 0, 0);
+ if (malloc_check_start && (malloc_check_counter++ >= malloc_check_start)) {
+ internal_check();
+ }
+ zone->free(zone, ptr);
+}
+
+malloc_zone_t *malloc_zone_from_ptr(const void *ptr) {
+ malloc_zone_t *zone;
+ if (!ptr) return NULL;
+ zone = find_registered_zone(ptr, NULL);
+ return zone;
+}
+
+/********* Functions for zone implementors ************/
+
+void malloc_zone_register(malloc_zone_t *zone) {
+ /* Note that given the sequencing it is always safe to first get the number of zones, then get malloc_zones without taking the lock, if all you need is to iterate through the list */
+ MALLOC_LOCK();
+ if (malloc_num_zones >= INITIAL_ZONES) {
+ malloc_zone_t **zones = malloc_zones;
+ malloc_zone_t *pzone = malloc_zones[0];
+ boolean_t copy = malloc_num_zones == INITIAL_ZONES;
+ if (copy) zones = NULL; // to avoid realloc on something not allocated
+ MALLOC_UNLOCK();
+ zones = pzone->realloc(pzone, zones, (malloc_num_zones + 1) * sizeof(malloc_zone_t *)); // we leak initial_malloc_zones, not worth tracking it
+ MALLOC_LOCK();
+ if (copy) memcpy(zones, malloc_zones, malloc_num_zones * sizeof(malloc_zone_t *));
+ malloc_zones = zones;
+ }
+ malloc_zones[malloc_num_zones] = zone;
+ malloc_num_zones++; // note that we do this after setting malloc_num_zones, so enumerations without taking the lock are safe
+ MALLOC_UNLOCK();
+ // malloc_printf("Registered %p malloc_zones at address %p is %p [%d zones]\n", zone, &malloc_zones, malloc_zones, malloc_num_zones);
+}
+
+void malloc_zone_unregister(malloc_zone_t *z) {
+ unsigned index;
+ MALLOC_LOCK();
+ index = malloc_num_zones;
+ while (index--) {
+ malloc_zone_t *zone = malloc_zones[index];
+ if (zone == z) {
+ malloc_zones[index] = malloc_zones[--malloc_num_zones];
+ MALLOC_UNLOCK();
+ return;
+ }
+ }
+ MALLOC_UNLOCK();
+ fprintf(stderr, "*** malloc[%d]: malloc_zone_unregister() failed for %p\n", getpid(), z);
+}
+
+void malloc_set_zone_name(malloc_zone_t *z, const char *name) {
+ char *newName;
+ if (z->zone_name) {
+ free((char *)z->zone_name);
+ z->zone_name = NULL;
+ }
+ newName = malloc_zone_malloc(z, strlen(name) + 1);
+ strcpy(newName, name);
+ z->zone_name = (const char *)newName;
+}
+
+const char *malloc_get_zone_name(malloc_zone_t *zone) {
+ return zone->zone_name;
+}
+
+static char *_malloc_append_unsigned(unsigned value, unsigned base, char *head) {
+ if (!value) {
+ head[0] = '0';
+ } else {
+ if (value >= base) head = _malloc_append_unsigned(value / base, base, head);
+ value = value % base;
+ head[0] = (value < 10) ? '0' + value : 'a' + value - 10;
+ }
+ return head+1;
+}
+
+void malloc_printf(const char *format, ...) {
+ va_list args;
+ char buf[1024];
+ char *head = buf;
+ char ch;
+ unsigned *nums;
+ va_start(args, format);
+#if LOG_THREAD
+ head = _malloc_append_unsigned(((unsigned)&args) >> 12, 16, head);
+ *head++ = ' ';
+#endif
+ nums = args;
+ while (ch = *format++) {
+ if (ch == '%') {
+ ch = *format++;
+ if (ch == 's') {
+ char *str = (char *)(*nums++);
+ write(2, buf, head - buf);
+ head = buf;
+ write(2, str, strlen(str));
+ } else {
+ if (ch == 'p') {
+ *head++ = '0'; *head++ = 'x';
+ }
+ head = _malloc_append_unsigned(*nums++, (ch == 'd') ? 10 : 16, head);
+ }
+ } else {
+ *head++ = ch;
+ }
+ }
+ write(2, buf, head - buf); fflush(stderr);
+ va_end(args);
+}
+
+/********* Generic ANSI callouts ************/
+
+void *malloc(size_t size) {
+ return malloc_zone_malloc(inline_malloc_default_zone(), size);
+}
+
+void *calloc(size_t num_items, size_t size) {
+ return malloc_zone_calloc(inline_malloc_default_zone(), num_items, size);
+}
+
+void free(void *ptr) {
+ malloc_zone_t *zone;
+ if (!ptr) return;
+ zone = find_registered_zone(ptr, NULL);
+ if (zone) {
+ malloc_zone_free(zone, ptr);
+ } else {
+ fprintf(stderr, "*** malloc[%d]: Deallocation of a pointer not malloced: %p; This could be a double free(), or free() called with the middle of an allocated block; Try setting environment variable MallocHelp to see tools to help debug\n", getpid(), ptr);
+ }
+}
+
+void *realloc(void *old_ptr, size_t new_size) {
+ malloc_zone_t *zone;
+ size_t old_size = 0;
+ if (!old_ptr) return malloc_zone_malloc(inline_malloc_default_zone(), new_size);
+ zone = find_registered_zone(old_ptr, &old_size);
+ if (zone && (old_size >= new_size)) return old_ptr;
+ if (!zone) zone = inline_malloc_default_zone();
+ return malloc_zone_realloc(zone, old_ptr, new_size);
+}
+
+void *valloc(size_t size) {
+ malloc_zone_t *zone = inline_malloc_default_zone();
+ return malloc_zone_valloc(zone, size);
+}
+
+extern void vfree(void *ptr) {
+ free(ptr);
+}
+
+size_t malloc_size(const void *ptr) {
+ size_t size = 0;
+ if (!ptr) return size;
+ (void)find_registered_zone(ptr, &size);
+ return size;
+}
+
+size_t malloc_good_size (size_t size) {
+ malloc_zone_t *zone = inline_malloc_default_zone();
+ return zone->introspect->good_size(zone, size);
+}
+
+/********* Functions for performance tools ************/
+
+static kern_return_t _malloc_default_reader(task_t task, vm_address_t address, vm_size_t size, void **ptr) {
+ *ptr = (void *)address;
+ return 0;
+}
+
+kern_return_t malloc_get_all_zones(task_t task, memory_reader_t reader, vm_address_t **addresses, unsigned *count) {
+ // Note that the 2 following addresses are not correct if the address of the target is different from your own. This notably occurs if the address of System.framework is slid (e.g. different than at B & I )
+ vm_address_t remote_malloc_zones = (vm_address_t)&malloc_zones;
+ vm_address_t remote_malloc_num_zones = (vm_address_t)&malloc_num_zones;
+ kern_return_t err;
+ vm_address_t zones_address;
+ vm_address_t *zones_address_ref;
+ unsigned num_zones;
+ unsigned *num_zones_ref;
+ if (!reader) reader = _malloc_default_reader;
+ // printf("Read malloc_zones at address %p should be %p\n", &malloc_zones, malloc_zones);
+ err = reader(task, remote_malloc_zones, sizeof(void *), (void **)&zones_address_ref);
+ // printf("Read malloc_zones[0x%x]=%p\n", remote_malloc_zones, *zones_address_ref);
+ if (err) {
+ fprintf(stderr, "*** malloc[%d]: malloc_get_all_zones: error reading zones_address at 0x%x\n", getpid(), (unsigned)remote_malloc_zones);
+ return err;
+ }
+ zones_address = *zones_address_ref;
+ // printf("Reading num_zones at address %p\n", remote_malloc_num_zones);
+ err = reader(task, remote_malloc_num_zones, sizeof(unsigned), (void **)&num_zones_ref);
+ if (err) {
+ fprintf(stderr, "*** malloc[%d]: malloc_get_all_zones: error reading num_zones at 0x%x\n", getpid(), (unsigned)remote_malloc_num_zones);
+ return err;
+ }
+ num_zones = *num_zones_ref;
+ // printf("Read malloc_num_zones[0x%x]=%d\n", remote_malloc_num_zones, num_zones);
+ *count = num_zones;
+ // printf("malloc_get_all_zones succesfully found %d zones\n", num_zones);
+ err = reader(task, zones_address, sizeof(malloc_zone_t *) * num_zones, (void **)addresses);
+ if (err) {
+ fprintf(stderr, "*** malloc[%d]: malloc_get_all_zones: error reading zones at 0x%x\n", getpid(), (unsigned)&zones_address);
+ return err;
+ }
+ // printf("malloc_get_all_zones succesfully read %d zones\n", num_zones);
+ return err;
+}
+
+/********* Debug helpers ************/
+
+void malloc_zone_print_ptr_info(void *ptr) {
+ malloc_zone_t *zone;
+ if (!ptr) return;
+ zone = find_registered_zone(ptr, NULL);
+ if (zone) {
+ printf("ptr %p in registered zone %p\n", ptr, zone);
+ } else {
+ printf("ptr %p not in heap\n", ptr);
+ }
+}
+
+boolean_t malloc_zone_check(malloc_zone_t *zone) {
+ boolean_t ok = 1;
+ if (!zone) {
+ unsigned index = 0;
+ while (index < malloc_num_zones) {
+ zone = malloc_zones[index++];
+ if (!zone->introspect->check(zone)) ok = 0;
+ }
+ } else {
+ ok = zone->introspect->check(zone);
+ }
+ return ok;
+}
+
+void malloc_zone_print(malloc_zone_t *zone, boolean_t verbose) {
+ if (!zone) {
+ unsigned index = 0;
+ while (index < malloc_num_zones) {
+ zone = malloc_zones[index++];
+ zone->introspect->print(zone, verbose);
+ }
+ } else {
+ zone->introspect->print(zone, verbose);
+ }
+}
+
+void malloc_zone_log(malloc_zone_t *zone, void *address) {
+ if (!zone) {
+ unsigned index = 0;
+ while (index < malloc_num_zones) {
+ zone = malloc_zones[index++];
+ zone->introspect->log(zone, address);
+ }
+ } else {
+ zone->introspect->log(zone, address);
+ }
+}
+
+/********* Misc other entry points ************/
+
+static void DefaultMallocError(int x) {
+ fprintf(stderr, "*** malloc[%d]: error %d\n", getpid(), x);
+#if USE_SLEEP_RATHER_THAN_ABORT
+ sleep(3600);
+#else
+ abort();
+#endif
+}
+
+void (*malloc_error(void (*func)(int)))(int) {
+ return DefaultMallocError;
+}
+
+void _malloc_fork_prepare() {
+ /* Prepare the malloc module for a fork by insuring that no thread is in a malloc critical section */
+ unsigned index = 0;
+ MALLOC_LOCK();
+ while (index < malloc_num_zones) {
+ malloc_zone_t *zone = malloc_zones[index++];
+ zone->introspect->force_lock(zone);
+ }
+}
+
+void _malloc_fork_parent() {
+ /* Called in the parent process after a fork() to resume normal operation. */
+ unsigned index = 0;
+ MALLOC_UNLOCK();
+ while (index < malloc_num_zones) {
+ malloc_zone_t *zone = malloc_zones[index++];
+ zone->introspect->force_unlock(zone);
+ }
+}
+
+void _malloc_fork_child() {
+ /* Called in the child process after a fork() to resume normal operation. In the MTASK case we also have to change memory inheritance so that the child does not share memory with the parent. */
+ unsigned index = 0;
+ MALLOC_UNLOCK();
+ while (index < malloc_num_zones) {
+ malloc_zone_t *zone = malloc_zones[index++];
+ zone->introspect->force_unlock(zone);
+ }
+}
+
+size_t mstats(void) {
+ malloc_zone_print(NULL, 0);
+ return 1;
+}
+
+/***************** OBSOLETE ENTRY POINTS ********************/
+
+#if PHASE_OUT_OLD_MALLOC
+#error PHASE OUT THE FOLLOWING FUNCTIONS
+#else
+#warning PHASE OUT THE FOLLOWING FUNCTIONS
+#endif
+
+void set_malloc_singlethreaded(boolean_t single) {
+ static boolean_t warned = 0;
+ if (!warned) {
+#if PHASE_OUT_OLD_MALLOC
+ fprintf(stderr, "*** malloc[%d]: OBSOLETE: set_malloc_singlethreaded(%d)\n", getpid(), single);
+#endif
+ warned = 1;
+ }
+}
+
+void malloc_singlethreaded() {
+ static boolean_t warned = 0;
+ if (!warned) {
+ fprintf(stderr, "*** malloc[%d]: OBSOLETE: malloc_singlethreaded()\n", getpid());
+ warned = 1;
+ }
+}
+
+int malloc_debug(int level) {
+ fprintf(stderr, "*** malloc[%d]: OBSOLETE: malloc_debug()\n", getpid());
+ return 0;
+}
+
+/********* exo_zone - FOR emacs freeze drying ************/
+
+typedef struct {
+ malloc_zone_t basic_zone;
+ vm_range_t range;
+ unsigned flags;
+} exo_zone_t;
+
+#define MALLOC_EXO_ZONE_SIZE_IS_OLD 1
+#define MALLOC_EXO_ZONE_SIZE_IS_SCALABLE 2
+
+typedef struct {
+ unsigned int lastguyfree:1;
+ unsigned int free:1;
+ unsigned int size:30;
+} old_header_t;
+
+#define THIS_FREE 0x8000 // indicates this block is free
+#define PREV_FREE 0x4000 // indicates previous block is free
+#define SHIFT_QUANTUM 4
+
+static size_t exo_zone_size(exo_zone_t *zone, const void *ptr) {
+ if (zone->flags == MALLOC_EXO_ZONE_SIZE_IS_OLD) {
+ if (ptr == (void *)zone->range.address) return zone->range.size;
+ return ((old_header_t *)ptr)[-1].size - sizeof(old_header_t);
+ }
+ if (zone->flags == MALLOC_EXO_ZONE_SIZE_IS_SCALABLE) {
+ // this is indeed a valid pointer
+ unsigned short msize_and_free = ((unsigned short *)ptr)[-1];
+ return (msize_and_free & THIS_FREE) ? 0 : ((msize_and_free & ~PREV_FREE) << SHIFT_QUANTUM) - sizeof(unsigned short);
+ }
+ fprintf(stderr, "*** malloc[%d]: exo_zone_size unknown flags()\n", getpid());
+ return 0;
+}
+
+static void *exo_zone_malloc(exo_zone_t *zone, size_t new_size) {
+ return malloc(new_size);
+}
+
+static void *exo_zone_calloc(exo_zone_t *zone, size_t num_items, size_t size) {
+ return calloc(num_items, size);
+}
+
+static void *exo_zone_valloc(exo_zone_t *zone, size_t new_size) {
+ return valloc(new_size);
+}
+
+static void *exo_zone_realloc(exo_zone_t *zone, void *ptr, size_t new_size) {
+ size_t old_size = exo_zone_size(zone, ptr);
+ void *new_ptr;
+ if (new_size <= old_size) return ptr;
+ new_ptr = malloc(new_size);
+ if (old_size) memcpy(new_ptr, ptr, old_size);
+ return new_ptr;
+}
+
+static void exo_zone_free(exo_zone_t *zone, void *ptr) {
+}
+
+static void exo_zone_destroy(exo_zone_t *zone) {
+ free(zone);
+}
+
+static kern_return_t exo_zone_noop(void) {
+ return 0;
+}
+
+static size_t exo_zone_good_size(exo_zone_t *zone, size_t size) {
+ return size;
+}
+
+static struct malloc_introspection_t exo_zone_introspect = {(void *)exo_zone_noop, (void *)exo_zone_good_size, (void *)exo_zone_noop, (void *)exo_zone_noop, (void *)exo_zone_noop, (void *)exo_zone_noop, (void *)exo_zone_noop};
+
+static malloc_zone_t *create_exo_zone(vm_address_t start, vm_size_t size, unsigned flags) {
+ exo_zone_t *zone = calloc(sizeof(exo_zone_t), 1);
+ zone->basic_zone.size = (void *)exo_zone_size;
+ zone->basic_zone.malloc = (void *)exo_zone_malloc;
+ zone->basic_zone.calloc = (void *)exo_zone_calloc;
+ zone->basic_zone.valloc = (void *)exo_zone_valloc;
+ zone->basic_zone.free = (void *)exo_zone_free;
+ zone->basic_zone.realloc = (void *)exo_zone_realloc;
+ zone->basic_zone.destroy = (void *)exo_zone_destroy;
+ zone->basic_zone.introspect = &exo_zone_introspect;
+ zone->flags = flags;
+ return (malloc_zone_t *)zone;
+}
+
+/********* Support for emacs FreezeDrying ************/
+
+#define OLD_MALLOC_VERSION 1
+#define SCALABLE_MALLOC_VERSION 2
+
+#define MAX_RANGES 1023
+typedef struct {
+ unsigned version;
+ unsigned num;
+ vm_range_t ranges[MAX_RANGES];
+} malloc_freezedry_ranges;
+
+static void malloc_freezedry_recorder(task_t task, void *rr, unsigned type, vm_range_t *ranges, unsigned num) {
+ malloc_freezedry_ranges *recorded = rr;
+ while (num && (recorded->num < MAX_RANGES)) {
+ recorded->ranges[recorded->num++] = *ranges;
+ ranges++; num--;
+ }
+ if (recorded->num == MAX_RANGES) fprintf(stderr, "*** malloc[%d]: malloc_freezedry_recorder: exceeding capacity\n", getpid());
+}
+
+#define ADDINT(cp,i) (*((int *)cp) = i, cp += sizeof(int))
+static kern_return_t default_reader(task_t task, vm_address_t address, vm_size_t size, void **ptr) {
+ *ptr = (void *)address;
+ return 0;
+}
+
+int malloc_freezedry(void) {
+ malloc_freezedry_ranges rr;
+ unsigned index = 0;
+ char *cp;
+ size_t size;
+ rr.version = SCALABLE_MALLOC_VERSION;
+ rr.num = 0;
+ while (index < malloc_num_zones) {
+ malloc_zone_t *zone = malloc_zones[index++];
+ zone->introspect->enumerator(mach_task_self(), &rr, MALLOC_PTR_REGION_RANGE_TYPE | MALLOC_ADMIN_REGION_RANGE_TYPE, (vm_address_t)zone, default_reader, malloc_freezedry_recorder);
+ }
+ size = sizeof(rr) - (MAX_RANGES - rr.num) * sizeof(vm_range_t);
+ cp = valloc(size);
+ memcpy(cp, (void *)&rr, size);
+ return (int)cp;
+}
+
+#define FETCHINT(i) (i = *((int *)cp), cp += sizeof(int))
+int malloc_jumpstart(int cookie) {
+ char *cp = (char *)cookie;
+ int version, regions;
+ FETCHINT(version);
+ if ((version != OLD_MALLOC_VERSION) && (version != SCALABLE_MALLOC_VERSION)) return 1;
+ FETCHINT(regions);
+ // fprintf(stderr, "malloc_jumpstart got (version %d): %d regions\n", version, regions);
+ while (--regions >= 0) {
+ malloc_zone_t *zone;
+ void **region = (void **)cp;
+ if (version == OLD_MALLOC_VERSION) {
+ cp += 3 * sizeof(void *);
+ // printf("Should add region beginadd=%p endadd=%p zone=%p\n", region[0], region[1], region[2]);
+ zone = create_exo_zone((vm_address_t)(region[0]), (vm_size_t)(region[1] - region[0]), MALLOC_EXO_ZONE_SIZE_IS_OLD);
+ } else {
+ cp += 2 * sizeof(void *);
+ // printf("Should add region beginadd=%p endadd=%p zone=%p\n", region[0], region[1], region[2]);
+ zone = create_exo_zone((vm_address_t)(region[0]), (vm_size_t)region[1], MALLOC_EXO_ZONE_SIZE_IS_SCALABLE);
+ }
+ malloc_zone_register(zone);
+ }
+ return 0;
+}
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+#import <stddef.h>
+#import <mach/mach.h>
+
+/********* Type definitions ************/
+
+typedef struct _malloc_zone_t {
+ /* Only zone implementors should depend on the layout of this structure;
+ Regular callers should use the access functions below */
+ void *reserved1;
+ void *reserved2;
+ size_t (*size)(struct _malloc_zone_t *zone, const void *ptr); /* returns the size of a block or 0 if not in this zone; must be fast, especially for negative answers */
+ void *(*malloc)(struct _malloc_zone_t *zone, size_t size);
+ void *(*calloc)(struct _malloc_zone_t *zone, size_t num_items, size_t size); /* same as malloc, but block returned is set to zero */
+ void *(*valloc)(struct _malloc_zone_t *zone, size_t size); /* same as malloc, but block returned is set to zero and is guaranteed to be page aligned */
+ void (*free)(struct _malloc_zone_t *zone, void *ptr);
+ void *(*realloc)(struct _malloc_zone_t *zone, void *ptr, size_t size);
+ void (*destroy)(struct _malloc_zone_t *zone); /* zone is destroyed and all memory reclaimed */
+ const char *zone_name;
+ void *reserved3;
+ void *reserved4;
+ struct malloc_introspection_t *introspect;
+ void *reserved5;
+} malloc_zone_t;
+
+/********* Creation and destruction ************/
+
+extern malloc_zone_t *malloc_default_zone(void);
+ /* The initial zone */
+
+extern malloc_zone_t *malloc_create_zone(vm_size_t start_size, unsigned flags);
+ /* Create a new zone */
+
+extern void malloc_destroy_zone(malloc_zone_t *zone);
+ /* Destroys zone and everything it allocated */
+
+/********* Block creation and manipulation ************/
+
+extern void *malloc_zone_malloc(malloc_zone_t *zone, size_t size);
+ /* Allocates a new pointer of size size; zone must be non-NULL */
+
+extern void *malloc_zone_calloc(malloc_zone_t *zone, size_t num_items, size_t size);
+ /* Allocates a new pointer of size num_items * size; block is cleared; zone must be non-NULL */
+
+extern void *malloc_zone_valloc(malloc_zone_t *zone, size_t size);
+ /* Allocates a new pointer of size size; zone must be non-NULL; Pointer is guaranteed to be page-aligned and block is cleared */
+
+extern void malloc_zone_free(malloc_zone_t *zone, void *ptr);
+ /* Frees pointer in zone; zone must be non-NULL */
+
+extern void *malloc_zone_realloc(malloc_zone_t *zone, void *ptr, size_t size);
+ /* Enlarges block if necessary; zone must be non-NULL */
+
+extern malloc_zone_t *malloc_zone_from_ptr(const void *ptr);
+ /* Returns the zone for a pointer, or NULL if not in any zone.
+ The ptr must have been returned from a malloc or realloc call. */
+
+extern size_t malloc_size(const void *ptr);
+ /* Returns size of given ptr */
+
+/********* Functions for zone implementors ************/
+
+extern void malloc_zone_register(malloc_zone_t *zone);
+ /* Registers a freshly created zone;
+ Should typically be called after a zone has been created */
+
+extern void malloc_zone_unregister(malloc_zone_t *zone);
+ /* De-registers a zone
+ Should typically be called before calling the zone destruction routine */
+
+extern void malloc_set_zone_name(malloc_zone_t *zone, const char *name);
+ /* Sets the name of a zone */
+
+extern const char *malloc_get_zone_name(malloc_zone_t *zone);
+ /* Returns the name of a zone */
+
+typedef struct {
+ vm_address_t address;
+ vm_size_t size;
+} vm_range_t;
+
+typedef kern_return_t memory_reader_t(task_t remote_task, vm_address_t remote_address, vm_size_t size, void **local_memory);
+ /* given a task, "reads" the memory at the given address and size
+local_memory: set to a contiguous chunk of memory; validity of local_memory is assumed to be limited (until next call) */
+
+#define MALLOC_PTR_IN_USE_RANGE_TYPE 1 /* for allocated pointers */
+#define MALLOC_PTR_REGION_RANGE_TYPE 2 /* for region containing pointers */
+#define MALLOC_ADMIN_REGION_RANGE_TYPE 4 /* for region used internally */
+
+typedef void vm_range_recorder_t(task_t, void *, unsigned type, vm_range_t *, unsigned);
+ /* given a task and context, "records" the specified addresses */
+
+typedef struct malloc_introspection_t {
+ kern_return_t (*enumerator)(task_t task, void *, unsigned type_mask, vm_address_t zone_address, memory_reader_t reader, vm_range_recorder_t recorder); /* enumerates all the malloc pointers in use */
+ size_t (*good_size)(malloc_zone_t *zone, size_t size);
+ boolean_t (*check)(malloc_zone_t *zone); /* Consistency checker */
+ void (*print)(malloc_zone_t *zone, boolean_t verbose); /* Prints zone */
+ void (*log)(malloc_zone_t *zone, void *address); /* Enables logging of activity */
+ void (*force_lock)(malloc_zone_t *zone); /* Forces locking zone */
+ void (*force_unlock)(malloc_zone_t *zone); /* Forces unlocking zone */
+} malloc_introspection_t;
+
+extern void malloc_printf(const char *format, ...);
+ /* Convenience for logging errors and warnings;
+ No allocation is performed during execution of this function;
+ Only understand %p %d %x %s formats
+ */
+
+/********* Functions for performance tools ************/
+
+extern kern_return_t malloc_get_all_zones(task_t task, memory_reader_t reader, vm_address_t **addresses, unsigned *count);
+ /* Fills addresses and count with the addresses of the zones in task;
+ Note that the validity of the addresses returned correspond to the validity of the memory returned by reader */
+
+/********* Debug helpers ************/
+
+extern void malloc_zone_print_ptr_info(void *ptr);
+ /* print to stdout if this pointer is in the malloc heap, free status, and size */
+
+extern boolean_t malloc_zone_check(malloc_zone_t *zone);
+ /* Checks zone is well formed; if !zone, checks all zones */
+
+extern void malloc_zone_print(malloc_zone_t *zone, boolean_t verbose);
+ /* Prints summary on zone; if !zone, prints all zones */
+
+extern void malloc_zone_log(malloc_zone_t *zone, void *address);
+ /* Controls logging of all activity; if !zone, for all zones;
+ If address==0 nothing is logged;
+ If address==-1 all activity is logged;
+ Else only the activity regarding address is logged */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+#include <errno.h>
+#include <sys/time.h>
+#include <mach/message.h>
+#include <mach/mach_error.h>
+#include <mach/mach_syscalls.h>
+#include <mach/clock.h>
+#include <mach/clock_types.h>
+#include <stdio.h>
+
+extern mach_port_t clock_port;
+
+int
+nanosleep(const struct timespec *requested_time, struct timespec *remaining_time) {
+ kern_return_t ret;
+ mach_timespec_t remain;
+ mach_timespec_t current;
+
+ if ((requested_time == NULL) || (requested_time->tv_sec < 0) || (requested_time->tv_nsec > NSEC_PER_SEC)) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ ret = clock_get_time(clock_port, ¤t);
+ if (ret != KERN_SUCCESS) {
+ fprintf(stderr, "clock_get_time() failed: %s\n", mach_error_string(ret));
+ return -1;
+ }
+ /* This depends on the layout of a mach_timespec_t and timespec_t being equivalent */
+ ret = clock_sleep_trap(clock_port, TIME_RELATIVE, requested_time->tv_sec, requested_time->tv_nsec, &remain);
+ if (ret != KERN_SUCCESS) {
+ if (ret == KERN_ABORTED) {
+ errno = EINTR;
+ if (remaining_time != NULL) {
+ ret = clock_get_time(clock_port, &remain);
+ if (ret != KERN_SUCCESS) {
+ fprintf(stderr, "clock_get_time() failed: %s\n", mach_error_string(ret));
+ return -1;
+ }
+ ADD_MACH_TIMESPEC(¤t, requested_time);
+ SUB_MACH_TIMESPEC(¤t, &remain);
+ remaining_time->tv_sec = current.tv_sec;
+ remaining_time->tv_nsec = current.tv_nsec;
+ }
+ } else {
+ errno = EINVAL;
+ }
+ return -1;
+ }
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <unistd.h>
+#include <errno.h>
+/*
+ * Backwards compatible nice.
+ */
+int
+nice(incr)
+ int incr;
+{
+ int prio;
+
+ errno = 0;
+ prio = getpriority(PRIO_PROCESS, 0);
+ if (prio == -1 && errno)
+ return (-1);
+ return (setpriority(PRIO_PROCESS, 0, prio + incr));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/file.h>
+#include <fcntl.h>
+#include <string.h>
+#include <unistd.h>
+
+/* Stuff lifted from <a.out.h> and <sys/exec.h> since they are gone */
+/*
+ * Header prepended to each a.out file.
+ */
+struct exec {
+unsigned short a_machtype; /* machine type */
+unsigned short a_magic; /* magic number */
+unsigned long a_text; /* size of text segment */
+unsigned long a_data; /* size of initialized data */
+unsigned long a_bss; /* size of uninitialized data */
+unsigned long a_syms; /* size of symbol table */
+unsigned long a_entry; /* entry point */
+unsigned long a_trsize; /* size of text relocation */
+unsigned long a_drsize; /* size of data relocation */
+};
+
+#define OMAGIC 0407 /* old impure format */
+#define NMAGIC 0410 /* read-only text */
+#define ZMAGIC 0413 /* demand load format */
+
+#define N_BADMAG(x) \
+ (((x).a_magic)!=OMAGIC && ((x).a_magic)!=NMAGIC && ((x).a_magic)!=ZMAGIC)
+#define N_TXTOFF(x) \
+ ((x).a_magic==ZMAGIC ? 0 : sizeof (struct exec))
+#define N_SYMOFF(x) \
+ (N_TXTOFF(x) + (x).a_text+(x).a_data + (x).a_trsize+(x).a_drsize)
+
+#include <mach/mach.h>
+#include <mach-o/nlist.h>
+#include <stdio.h>
+#include <mach-o/loader.h>
+#include <mach-o/fat.h>
+
+/*
+ * CPUSUBTYPE_SUPPORT should be changed to non-zero once the
+ * cpusubtype_* routines are available in libc.
+ */
+#define CPUSUBTYPE_SUPPORT 0
+
+/*
+ * nlist - retreive attributes from name list (string table version)
+ */
+
+int
+nlist(name, list)
+ const char *name;
+ struct nlist *list;
+{
+ int fd, n;
+
+ fd = open(name, O_RDONLY, 0);
+ if (fd < 0)
+ return (-1);
+ n = __fdnlist(fd, list);
+ (void)close(fd);
+ return (n);
+}
+
+/* Note: __fdnlist() is called from kvm_nlist in libkvm's kvm.c */
+
+int
+__fdnlist(fd, list)
+ int fd;
+ struct nlist *list;
+{
+ register struct nlist *p, *q;
+ register char *s1, *s2;
+ register n, m;
+ int maxlen, nreq;
+ off_t sa; /* symbol address */
+ off_t ss; /* start of strings */
+ struct exec buf;
+ struct nlist space[BUFSIZ/sizeof (struct nlist)];
+ unsigned arch_offset = 0;
+
+ maxlen = 0;
+ for (q = list, nreq = 0; q->n_un.n_name && q->n_un.n_name[0]; q++, nreq++) {
+ q->n_type = 0;
+ q->n_value = 0;
+ q->n_desc = 0;
+ q->n_sect = 0;
+ n = strlen(q->n_un.n_name);
+ if (n > maxlen)
+ maxlen = n;
+ }
+ if (read(fd, (char *)&buf, sizeof(buf)) != sizeof(buf) ||
+ (N_BADMAG(buf) && *((long *)&buf) != MH_MAGIC &&
+ NXSwapBigLongToHost(*((long *)&buf)) != FAT_MAGIC)) {
+ return (-1);
+ }
+
+ /* Deal with fat file if necessary */
+ if (NXSwapBigLongToHost(*((long *)&buf)) == FAT_MAGIC) {
+ struct host_basic_info hbi;
+ struct fat_header fh;
+ struct fat_arch *fat_archs, *fap;
+ unsigned i;
+
+ /* Get our host info */
+ i = HOST_BASIC_INFO_COUNT;
+ if (host_info(mach_host_self(), HOST_BASIC_INFO,
+ (host_info_t)(&hbi), &i) != KERN_SUCCESS) {
+ return (-1);
+ }
+
+ /* Read in the fat header */
+ lseek(fd, 0, SEEK_SET);
+ if (read(fd, (char *)&fh, sizeof(fh)) != sizeof(fh)) {
+ return (-1);
+ }
+
+ /* Convert fat_narchs to host byte order */
+ fh.nfat_arch = NXSwapBigLongToHost(fh.nfat_arch);
+
+ /* Read in the fat archs */
+ fat_archs = (struct fat_arch *)malloc(fh.nfat_arch *
+ sizeof(struct fat_arch));
+ if (fat_archs == NULL) {
+ return (-1);
+ }
+ if (read(fd, (char *)fat_archs,
+ sizeof(struct fat_arch) * fh.nfat_arch) !=
+ sizeof(struct fat_arch) * fh.nfat_arch) {
+ free(fat_archs);
+ return (-1);
+ }
+
+ /*
+ * Convert archs to host byte ordering (a constraint of
+ * cpusubtype_getbestarch()
+ */
+ for (i = 0; i < fh.nfat_arch; i++) {
+ fat_archs[i].cputype =
+ NXSwapBigLongToHost(fat_archs[i].cputype);
+ fat_archs[i].cpusubtype =
+ NXSwapBigLongToHost(fat_archs[i].cpusubtype);
+ fat_archs[i].offset =
+ NXSwapBigLongToHost(fat_archs[i].offset);
+ fat_archs[i].size =
+ NXSwapBigLongToHost(fat_archs[i].size);
+ fat_archs[i].align =
+ NXSwapBigLongToHost(fat_archs[i].align);
+ }
+
+#if CPUSUBTYPE_SUPPORT
+ fap = cpusubtype_getbestarch(hbi.cpu_type, hbi.cpu_subtype,
+ fat_archs, fh.nfat_arch);
+#else CPUSUBTYPE_SUPPORT
+#warning Use the cpusubtype functions!!!
+ fap = NULL;
+ for (i = 0; i < fh.nfat_arch; i++) {
+ if (fat_archs[i].cputype == hbi.cpu_type) {
+ fap = &fat_archs[i];
+ break;
+ }
+ }
+#endif CPUSUBTYPE_SUPPORT
+ if (!fap) {
+ free(fat_archs);
+ return (-1);
+ }
+ arch_offset = fap->offset;
+ free(fat_archs);
+
+ /* Read in the beginning of the architecture-specific file */
+ lseek(fd, arch_offset, SEEK_SET);
+ if (read(fd, (char *)&buf, sizeof(buf)) != sizeof(buf)) {
+ return (-1);
+ }
+ }
+
+ if (*((long *)&buf) == MH_MAGIC) {
+ struct mach_header mh;
+ struct load_command *load_commands, *lcp;
+ struct symtab_command *stp;
+ long i;
+
+ lseek(fd, arch_offset, SEEK_SET);
+ if (read(fd, (char *)&mh, sizeof(mh)) != sizeof(mh)) {
+ return (-1);
+ }
+ load_commands = (struct load_command *)malloc(mh.sizeofcmds);
+ if (load_commands == NULL) {
+ return (-1);
+ }
+ if (read(fd, (char *)load_commands, mh.sizeofcmds) !=
+ mh.sizeofcmds) {
+ free(load_commands);
+ return (-1);
+ }
+ stp = NULL;
+ lcp = load_commands;
+ for (i = 0; i < mh.ncmds; i++) {
+ if (lcp->cmdsize % sizeof(long) != 0 ||
+ lcp->cmdsize <= 0 ||
+ (char *)lcp + lcp->cmdsize >
+ (char *)load_commands + mh.sizeofcmds) {
+ free(load_commands);
+ return (-1);
+ }
+ if (lcp->cmd == LC_SYMTAB) {
+ if (lcp->cmdsize !=
+ sizeof(struct symtab_command)) {
+ free(load_commands);
+ return (-1);
+ }
+ stp = (struct symtab_command *)lcp;
+ break;
+ }
+ lcp = (struct load_command *)
+ ((char *)lcp + lcp->cmdsize);
+ }
+ if (stp == NULL) {
+ free(load_commands);
+ return (-1);
+ }
+ sa = stp->symoff + arch_offset;
+ ss = stp->stroff + arch_offset;
+ n = stp->nsyms * sizeof(struct nlist);
+ free(load_commands);
+ }
+ else {
+ sa = N_SYMOFF(buf) + arch_offset;
+ ss = sa + buf.a_syms + arch_offset;
+ n = buf.a_syms;
+ }
+
+ lseek(fd, sa, SEEK_SET);
+ while (n) {
+ long savpos;
+
+ m = sizeof (space);
+ if (n < m)
+ m = n;
+ if (read(fd, (char *)space, m) != m)
+ break;
+ n -= m;
+ savpos = lseek(fd, 0, SEEK_CUR);
+ for (q = space; (m -= sizeof(struct nlist)) >= 0; q++) {
+ char nambuf[BUFSIZ];
+
+ if (q->n_un.n_strx == 0 || q->n_type & N_STAB)
+ continue;
+ lseek(fd, ss+q->n_un.n_strx, SEEK_SET);
+ read(fd, nambuf, maxlen+1);
+ for (p = list; p->n_un.n_name && p->n_un.n_name[0]; p++) {
+ s1 = p->n_un.n_name;
+ s2 = nambuf;
+ while (*s1) {
+ if (*s1++ != *s2++)
+ goto cont;
+ }
+ if (*s2)
+ goto cont;
+ p->n_value = q->n_value;
+ p->n_type = q->n_type;
+ p->n_desc = q->n_desc;
+ p->n_sect = q->n_sect;
+ if (--nreq == 0)
+ return (nreq);
+ break;
+ cont: ;
+ }
+ }
+ lseek(fd, savpos, SEEK_SET);
+ }
+ return (nreq);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/mount.h>
+#include <sys/stat.h>
+
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+DIR *__opendir2(const char *name, int flags)
+{
+ DIR *dirp;
+ int fd;
+ int incr;
+ int unionstack;
+ struct stat statb;
+
+ if ((fd = open(name, O_RDONLY)) == -1)
+ return (NULL);
+ if (fstat(fd, &statb) || !S_ISDIR(statb.st_mode)) {
+ errno = ENOTDIR;
+ close(fd);
+ return (NULL);
+ }
+ if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1 ||
+ (dirp = (DIR *)malloc(sizeof(DIR))) == NULL) {
+ close(fd);
+ return (NULL);
+ }
+
+ /*
+ * If CLBYTES is an exact multiple of DIRBLKSIZ, use a CLBYTES
+ * buffer that it cluster boundary aligned.
+ * Hopefully this can be a big win someday by allowing page
+ * trades to user space to be done by getdirentries()
+ */
+ if ((CLBYTES % DIRBLKSIZ) == 0)
+ incr = CLBYTES;
+ else
+ incr = DIRBLKSIZ;
+
+ /*
+ * Determine whether this directory is the top of a union stack.
+ */
+ if (flags & DTF_NODUP) {
+ struct statfs sfb;
+
+ if (fstatfs(fd, &sfb) < 0) {
+ free(dirp);
+ close(fd);
+ return (NULL);
+ }
+ unionstack = (!strcmp(sfb.f_fstypename, "union") || (sfb.f_flags & MNT_UNION));
+ } else {
+ unionstack = 0;
+ }
+
+ if (unionstack) {
+ int len = 0;
+ int space = 0;
+ char *buf = 0;
+ char *ddptr = 0;
+ char *ddeptr;
+ int n;
+ struct dirent **dpv;
+
+ /*
+ * The strategy here is to read all the directory
+ * entries into a buffer, sort the buffer, and
+ * remove duplicate entries by setting the inode
+ * number to zero.
+ */
+
+ do {
+ /*
+ * Always make at least DIRBLKSIZ bytes
+ * available to getdirentries
+ */
+ if (space < DIRBLKSIZ) {
+ space += incr;
+ len += incr;
+ buf = realloc(buf, len);
+ if (buf == NULL) {
+ free(dirp);
+ close(fd);
+ return (NULL);
+ }
+ ddptr = buf + (len - space);
+ }
+
+ n = getdirentries(fd, ddptr, space, &dirp->dd_seek);
+ if (n > 0) {
+ ddptr += n;
+ space -= n;
+ }
+ } while (n > 0);
+
+ ddeptr = ddptr;
+ flags |= __DTF_READALL;
+
+ /*
+ * Re-open the directory.
+ * This has the effect of rewinding back to the
+ * top of the union stack and is needed by
+ * programs which plan to fchdir to a descriptor
+ * which has also been read -- see fts.c.
+ */
+ if (flags & DTF_REWIND) {
+ (void) close(fd);
+ if ((fd = open(name, O_RDONLY)) == -1) {
+ free(buf);
+ free(dirp);
+ return (NULL);
+ }
+ }
+
+ /*
+ * There is now a buffer full of (possibly) duplicate
+ * names.
+ */
+ dirp->dd_buf = buf;
+
+ /*
+ * Go round this loop twice...
+ *
+ * Scan through the buffer, counting entries.
+ * On the second pass, save pointers to each one.
+ * Then sort the pointers and remove duplicate names.
+ */
+ for (dpv = 0;;) {
+ n = 0;
+ ddptr = buf;
+ while (ddptr < ddeptr) {
+ struct dirent *dp;
+
+ dp = (struct dirent *) ddptr;
+ if ((int)dp & 03)
+ break;
+ if ((dp->d_reclen <= 0) ||
+ (dp->d_reclen > (ddeptr + 1 - ddptr)))
+ break;
+ ddptr += dp->d_reclen;
+ if (dp->d_fileno) {
+ if (dpv)
+ dpv[n] = dp;
+ n++;
+ }
+ }
+
+ if (dpv) {
+ struct dirent *xp;
+
+ /*
+ * This sort must be stable.
+ */
+ mergesort(dpv, n, sizeof(*dpv), alphasort);
+
+ dpv[n] = NULL;
+ xp = NULL;
+
+ /*
+ * Scan through the buffer in sort order,
+ * zapping the inode number of any
+ * duplicate names.
+ */
+ for (n = 0; dpv[n]; n++) {
+ struct dirent *dp = dpv[n];
+
+ if ((xp == NULL) ||
+ strcmp(dp->d_name, xp->d_name)) {
+ xp = dp;
+ } else {
+ dp->d_fileno = 0;
+ }
+ if (dp->d_type == DT_WHT &&
+ (flags & DTF_HIDEW))
+ dp->d_fileno = 0;
+ }
+
+ free(dpv);
+ break;
+ } else {
+ dpv = malloc((n+1) * sizeof(struct dirent *));
+ if (dpv == NULL)
+ break;
+ }
+ }
+
+ dirp->dd_len = len;
+ dirp->dd_size = ddptr - dirp->dd_buf;
+ } else {
+ dirp->dd_len = incr;
+ dirp->dd_buf = malloc(dirp->dd_len);
+ if (dirp->dd_buf == NULL) {
+ free(dirp);
+ close (fd);
+ return (NULL);
+ }
+ dirp->dd_seek = 0;
+ flags &= ~DTF_REWIND;
+ }
+
+ dirp->dd_loc = 0;
+ dirp->dd_fd = fd;
+ dirp->dd_flags = flags;
+
+ /*
+ * Set up seek point for rewinddir.
+ */
+ dirp->dd_rewind = telldir(dirp);
+
+ return (dirp);
+}
+
+/*
+ * Open a directory.
+ */
+DIR *opendir(const char *name)
+{
+ return (__opendir2(name, DTF_HIDEW|DTF_NODUP));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <signal.h>
+#include <unistd.h>
+
+/*
+ * Backwards compatible pause.
+ */
+int
+pause()
+{
+
+ return sigpause(sigblock(0L));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software written by Ken Arnold and
+ * published in UNIX Review, Vol. 6, No. 8.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/wait.h>
+#include <sys/socket.h>
+
+#include <signal.h>
+#include <errno.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <paths.h>
+
+static struct pid {
+ struct pid *next;
+ FILE *fp;
+ pid_t pid;
+} *pidlist;
+
+FILE *
+popen(command, type)
+ const char *command, *type;
+{
+ struct pid *cur;
+ FILE *iop;
+ int pdes[2], pid, twoway;
+
+ if (strchr(type, '+')) {
+ twoway = 1;
+ type = "r+";
+ if (socketpair(AF_UNIX, SOCK_STREAM, 0, pdes) < 0)
+ return (NULL);
+ } else {
+ twoway = 0;
+ if (*type != 'r' && *type != 'w' || type[1] ||
+ (pipe(pdes) < 0))
+ return (NULL);
+ }
+
+ if ((cur = malloc(sizeof(struct pid))) == NULL)
+ return (NULL);
+
+ switch (pid = vfork()) {
+ case -1: /* Error. */
+ (void)close(pdes[0]);
+ (void)close(pdes[1]);
+ (void)free(cur);
+ return (NULL);
+ /* NOTREACHED */
+ case 0: /* Child. */
+ if (*type == 'r') {
+ if (pdes[1] != STDOUT_FILENO) {
+ (void)dup2(pdes[1], STDOUT_FILENO);
+ (void)close(pdes[1]);
+ pdes[1] = STDOUT_FILENO;
+ }
+ (void) close(pdes[0]);
+ if (twoway && (pdes[1] != STDIN_FILENO))
+ (void)dup2(pdes[1], STDIN_FILENO);
+ } else {
+ if (pdes[0] != STDIN_FILENO) {
+ (void)dup2(pdes[0], STDIN_FILENO);
+ (void)close(pdes[0]);
+ }
+ (void)close(pdes[1]);
+ }
+ execl(_PATH_BSHELL, "sh", "-c", command, NULL);
+ _exit(127);
+ /* NOTREACHED */
+ }
+
+ /* Parent; assume fdopen can't fail. */
+ if (*type == 'r') {
+ iop = fdopen(pdes[0], type);
+ (void)close(pdes[1]);
+ } else {
+ iop = fdopen(pdes[1], type);
+ (void)close(pdes[0]);
+ }
+
+ /* Link into list of file descriptors. */
+ cur->fp = iop;
+ cur->pid = pid;
+ cur->next = pidlist;
+ pidlist = cur;
+
+ return (iop);
+}
+
+/*
+ * pclose --
+ * Pclose returns -1 if stream is not associated with a `popened' command,
+ * if already `pclosed', or waitpid returns an error.
+ */
+int
+pclose(iop)
+ FILE *iop;
+{
+ register struct pid *cur, *last;
+ int omask;
+ int pstat;
+ pid_t pid;
+
+ /* Find the appropriate file pointer. */
+ for (last = NULL, cur = pidlist; cur; last = cur, cur = cur->next)
+ if (cur->fp == iop)
+ break;
+ if (cur == NULL)
+ return (-1);
+
+ (void)fclose(iop);
+
+ do {
+ pid = waitpid(cur->pid, &pstat, 0);
+ } while (pid == -1 && errno == EINTR);
+
+ /* Remove the entry from the linked list. */
+ if (last == NULL)
+ pidlist = cur->next;
+ else
+ last->next = cur->next;
+ free(cur);
+
+ return (pid == -1 ? -1 : pstat);
+}
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = ppc
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = fp.h genassym.h
+
+OTHERLINKED = abs.s bcopy.s bzero.s ffs.s mcount.s memcpy.s\
+ memmove.s strlen.s
+
+CFILES = bcmp.c ecvt.c insque.c isinf.c remque.c setjmperr.c\
+ strcat.c strcpy.c strncat.c strncmp.c strncpy.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+OTHERLINKEDOFILES = abs.o bcopy.o bzero.o ffs.o mcount.o memcpy.o\
+ memmove.o strlen.o
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+INCLUDED_ARCHS = ppc
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (fp.h, genassym.h);
+ OTHER_LINKED = (
+ abs.s,
+ bcmp.c,
+ bcopy.s,
+ bzero.s,
+ ecvt.c,
+ ffs.s,
+ insque.c,
+ isinf.c,
+ mcount.s,
+ memcpy.s,
+ memmove.s,
+ remque.c,
+ setjmperr.c,
+ strcat.c,
+ strcpy.c,
+ strlen.s,
+ strncat.c,
+ strncmp.c,
+ strncpy.c
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = ppc;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992,1997 NeXT Software, Inc. All rights reserved.
+ *
+ * File: libc/gen/ppc/abs.s
+ * Author: Derek B Clegg, NeXT Software, Inc.
+ *
+ * HISTORY
+ * 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+ * Ported to PPC.
+ * 10-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Created.
+ * 13-Jan-93 Derek B Clegg (dclegg@next.com)
+ * Optimized.
+ *
+ * ANSI X3.159-1989:
+ * int abs(int j);
+ *
+ * Description:
+ * The `abs' function computes the absolute value of an integer `j'.
+ * If the result cannot be represented, the behavior is undefined.
+ * Returns:
+ * The `abs' function returns the absolute value.
+ */
+#include <architecture/ppc/asm_help.h>
+#include <architecture/ppc/pseudo_inst.h>
+
+/* We calculate abs(x) as
+ * s = x >> 31;
+ * y = x + s;
+ * return y ^ s;
+ *
+ * If x >= 0, then s = 0, so clearly we return x. On the other hand, if
+ * x < 0, then we may write x as ~z + 1, where z = -x. In this case,
+ * s = -1, so y = x - 1 = ~z, and hence we return -1 ^ (x - 1) = -1 ^ ~z
+ * = z = -x.
+ */
+LEAF(_abs)
+ srawi a1,a0,31
+ add a2,a1,a0
+ xor a0,a2,a1
+ blr
+END(_abs)
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992, 1997 NeXT Software, Inc. All rights reserved.
+ *
+ * File: libc/gen/ppc/bcmp.c
+ *
+ * Byte-compare routine.
+ *
+ * HISTORY
+ * 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+ * Ported to PPC.
+ */
+
+#import <string.h>
+
+#undef bcmp
+
+int
+bcmp(const void *b1, const void *b2, size_t length)
+{
+ return memcmp(b1, b2, length);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+;
+; Copy bytes of data around. handles overlapped data.
+;
+; Change this to use Altivec later on
+;
+
+;
+; void bcopy(from, to, nbytes)
+;
+
+; Use CR5_lt to indicate non-cached
+#define noncache 20
+.text
+.align 2
+#if !defined(MEMCPY) && !defined(MEMMOVE)
+.globl _bcopy
+_bcopy:
+ crclr noncache ; Set cached
+ cmplw cr1,r4,r3 ; Compare "to" and "from"
+ mr. r5,r5 ; Check if we have a 0 length
+ mr r6,r3 ; Set source
+ beqlr- cr1 ; Bail if "to" and "from" are the same
+ beqlr- ; Bail if length is 0
+ b Lcopyit ; Go copy it...
+
+;
+; When we move the memory, forward overlays must be handled. We
+; also can not use the cache instructions if we are from bcopy_nc.
+; We need to preserve R3 because it needs to be returned for memcpy.
+; We can be interrupted and lose control here.
+;
+; There is no stack, so in order to used floating point, we would
+; need to take the FP exception. Any potential gains by using FP
+; would be more than eaten up by this.
+;
+; Later, we should used Altivec for large moves.
+;
+
+#else
+#if defined(MEMCPY)
+.globl _memcpy
+_memcpy:
+#endif
+
+#if defined(MEMMOVE)
+.globl _memmove
+_memmove:
+#endif
+ cmplw cr1,r3,r4 ; "to" and "from" the same?
+ mr r6,r4 ; Set the "from"
+ mr. r5,r5 ; Length zero?
+ crclr noncache ; Set cached
+ mr r4,r3 ; Set the "to"
+ beqlr- cr1 ; "to" and "from" are the same
+ beqlr- ; Length is 0
+#endif
+Lcopyit: sub r12,r4,r6 ; Get potential overlap (negative if backward move)
+ lis r8,0x7FFF ; Start up a mask
+ srawi r11,r12,31 ; Propagate the sign bit
+ dcbt 0,r6 ; Touch in the first source line
+ cntlzw r7,r5 ; Get the highest power of 2 factor of the length
+ ori r8,r8,0xFFFF ; Make limit 0x7FFFFFFF
+ xor r9,r12,r11 ; If sink - source was negative, invert bits
+ srw r8,r8,r7 ; Get move length limitation
+ sub r9,r9,r11 ; If sink - source was negative, add 1 and get absolute value
+ cmplw r12,r5 ; See if we actually forward overlap
+ cmplwi cr7,r9,32 ; See if at least a line between source and sink
+ dcbtst 0,r4 ; Touch in the first sink line
+ cmplwi cr1,r5,32 ; Are we moving more than a line?
+ cror noncache,noncache,28 ; Set to not DCBZ output line if not enough space
+ blt- Lfwdovrlap ; This is a forward overlapping area, handle it...
+
+;
+; R4 = sink
+; R5 = length
+; R6 = source
+;
+
+;
+; Here we figure out how much we have to move to get the sink onto a
+; cache boundary. If we can, and there are still more that 32 bytes
+; left to move, we can really speed things up by DCBZing the sink line.
+; We can not do this if noncache is set because we will take an
+; alignment exception.
+
+ neg r0,r4 ; Get the number of bytes to move to align to a line boundary
+ rlwinm. r0,r0,0,27,31 ; Clean it up and test it
+ and r0,r0,r8 ; limit to the maximum front end move
+ mtcrf 3,r0 ; Make branch mask for partial moves
+ sub r5,r5,r0 ; Set the length left to move
+ beq Lalline ; Already on a line...
+
+ bf 31,Lalhalf ; No single byte to do...
+ lbz r7,0(r6) ; Get the byte
+ addi r6,r6,1 ; Point to the next
+ stb r7,0(r4) ; Save the single
+ addi r4,r4,1 ; Bump sink
+
+; Sink is halfword aligned here
+
+Lalhalf: bf 30,Lalword ; No halfword to do...
+ lhz r7,0(r6) ; Get the halfword
+ addi r6,r6,2 ; Point to the next
+ sth r7,0(r4) ; Save the halfword
+ addi r4,r4,2 ; Bump sink
+
+; Sink is word aligned here
+
+Lalword: bf 29,Laldouble ; No word to do...
+ lwz r7,0(r6) ; Get the word
+ addi r6,r6,4 ; Point to the next
+ stw r7,0(r4) ; Save the word
+ addi r4,r4,4 ; Bump sink
+
+; Sink is double aligned here
+
+Laldouble: bf 28,Lalquad ; No double to do...
+ lwz r7,0(r6) ; Get the first word
+ lwz r8,4(r6) ; Get the second word
+ addi r6,r6,8 ; Point to the next
+ stw r7,0(r4) ; Save the first word
+ stw r8,4(r4) ; Save the second word
+ addi r4,r4,8 ; Bump sink
+
+; Sink is quadword aligned here
+
+Lalquad: bf 27,Lalline ; No quad to do...
+ lwz r7,0(r6) ; Get the first word
+ lwz r8,4(r6) ; Get the second word
+ lwz r9,8(r6) ; Get the third word
+ stw r7,0(r4) ; Save the first word
+ lwz r11,12(r6) ; Get the fourth word
+ addi r6,r6,16 ; Point to the next
+ stw r8,4(r4) ; Save the second word
+ stw r9,8(r4) ; Save the third word
+ stw r11,12(r4) ; Save the fourth word
+ addi r4,r4,16 ; Bump sink
+
+; Sink is line aligned here
+
+Lalline: rlwinm. r0,r5,27,5,31 ; Get the number of full lines to move
+ mtcrf 3,r5 ; Make branch mask for backend partial moves
+ rlwinm r11,r5,0,0,26 ; Get number of bytes to move
+ beq- Lbackend ; No full lines to move
+
+ sub r5,r5,r11 ; Calculate the residual
+ li r10,96 ; Stride for touch ahead
+
+Lnxtline: subic. r0,r0,1 ; Account for the line now
+
+ bt- noncache,Lskipz ; Skip if we are not cached...
+ dcbz 0,r4 ; Blow away the whole line because we are replacing it
+ dcbt r6,r10 ; Touch ahead a bit
+
+Lskipz: lwz r7,0(r6) ; Get the first word
+ lwz r8,4(r6) ; Get the second word
+ lwz r9,8(r6) ; Get the third word
+ stw r7,0(r4) ; Save the first word
+ lwz r11,12(r6) ; Get the fourth word
+ stw r8,4(r4) ; Save the second word
+ lwz r7,16(r6) ; Get the fifth word
+ stw r9,8(r4) ; Save the third word
+ lwz r8,20(r6) ; Get the sixth word
+ stw r11,12(r4) ; Save the fourth word
+ lwz r9,24(r6) ; Get the seventh word
+ stw r7,16(r4) ; Save the fifth word
+ lwz r11,28(r6) ; Get the eighth word
+ addi r6,r6,32 ; Point to the next
+ stw r8,20(r4) ; Save the sixth word
+ stw r9,24(r4) ; Save the seventh word
+ stw r11,28(r4) ; Save the eighth word
+ addi r4,r4,32 ; Bump sink
+ bgt+ Lnxtline ; Do the next line, if any...
+
+
+; Move backend quadword
+
+Lbackend: bf 27,Lnoquad ; No quad to do...
+ lwz r7,0(r6) ; Get the first word
+ lwz r8,4(r6) ; Get the second word
+ lwz r9,8(r6) ; Get the third word
+ lwz r11,12(r6) ; Get the fourth word
+ stw r7,0(r4) ; Save the first word
+ addi r6,r6,16 ; Point to the next
+ stw r8,4(r4) ; Save the second word
+ stw r9,8(r4) ; Save the third word
+ stw r11,12(r4) ; Save the fourth word
+ addi r4,r4,16 ; Bump sink
+
+; Move backend double
+
+Lnoquad: bf 28,Lnodouble ; No double to do...
+ lwz r7,0(r6) ; Get the first word
+ lwz r8,4(r6) ; Get the second word
+ addi r6,r6,8 ; Point to the next
+ stw r7,0(r4) ; Save the first word
+ stw r8,4(r4) ; Save the second word
+ addi r4,r4,8 ; Bump sink
+
+; Move backend word
+
+Lnodouble: bf 29,Lnoword ; No word to do...
+ lwz r7,0(r6) ; Get the word
+ addi r6,r6,4 ; Point to the next
+ stw r7,0(r4) ; Save the word
+ addi r4,r4,4 ; Bump sink
+
+; Move backend halfword
+
+Lnoword: bf 30,Lnohalf ; No halfword to do...
+ lhz r7,0(r6) ; Get the halfword
+ addi r6,r6,2 ; Point to the next
+ sth r7,0(r4) ; Save the halfword
+ addi r4,r4,2 ; Bump sink
+
+; Move backend byte
+
+Lnohalf: bflr 31 ; Leave cuz we are all done...
+ lbz r7,0(r6) ; Get the byte
+ stb r7,0(r4) ; Save the single
+
+ blr ; Leave cuz we are all done...
+
+;
+; 0123456789ABCDEF0123456789ABCDEF
+; 0123456789ABCDEF0123456789ABCDEF
+; F
+; DE
+; 9ABC
+; 12345678
+; 123456789ABCDEF0
+; 0
+
+;
+; Here is where we handle a forward overlapping move. These will be slow
+; because we can not kill the cache of the destination until after we have
+; loaded/saved the source area. Also, because reading memory backwards is
+; slower when the cache line needs to be loaded because the critical
+; doubleword is loaded first, i.e., the last, then it goes back to the first,
+; and on in order. That means that when we are at the second to last DW we
+; have to wait until the whole line is in cache before we can proceed.
+;
+
+Lfwdovrlap: add r4,r5,r4 ; Point past the last sink byte
+ add r6,r5,r6 ; Point past the last source byte
+ and r0,r4,r8 ; Apply movement limit
+ li r12,-1 ; Make sure we touch in the actual line
+ mtcrf 3,r0 ; Figure out the best way to move backwards
+ dcbt r12,r6 ; Touch in the last line of source
+ rlwinm. r0,r0,0,27,31 ; Calculate the length to adjust to cache boundary
+ dcbtst r12,r4 ; Touch in the last line of the sink
+ beq- Lballine ; Aready on cache line boundary
+
+ sub r5,r5,r0 ; Precaculate move length left after alignment
+
+ bf 31,Lbalhalf ; No single byte to do...
+ lbz r7,-1(r6) ; Get the byte
+ subi r6,r6,1 ; Point to the next
+ stb r7,-1(r4) ; Save the single
+ subi r4,r4,1 ; Bump sink
+
+; Sink is halfword aligned here
+
+Lbalhalf: bf 30,Lbalword ; No halfword to do...
+ lhz r7,-2(r6) ; Get the halfword
+ subi r6,r6,2 ; Point to the next
+ sth r7,-2(r4) ; Save the halfword
+ subi r4,r4,2 ; Bump sink
+
+; Sink is word aligned here
+
+Lbalword: bf 29,Lbaldouble ; No word to do...
+ lwz r7,-4(r6) ; Get the word
+ subi r6,r6,4 ; Point to the next
+ stw r7,-4(r4) ; Save the word
+ subi r4,r4,4 ; Bump sink
+
+; Sink is double aligned here
+
+Lbaldouble: bf 28,Lbalquad ; No double to do...
+ lwz r7,-8(r6) ; Get the first word
+ lwz r8,-4(r6) ; Get the second word
+ subi r6,r6,8 ; Point to the next
+ stw r7,-8(r4) ; Save the first word
+ stw r8,-4(r4) ; Save the second word
+ subi r4,r4,8 ; Bump sink
+
+; Sink is quadword aligned here
+
+Lbalquad: bf 27,Lballine ; No quad to do...
+ lwz r7,-16(r6) ; Get the first word
+ lwz r8,-12(r6) ; Get the second word
+ lwz r9,-8(r6) ; Get the third word
+ lwz r11,-4(r6) ; Get the fourth word
+ stw r7,-16(r4) ; Save the first word
+ subi r6,r6,16 ; Point to the next
+ stw r8,-12(r4) ; Save the second word
+ stw r9,-8(r4) ; Save the third word
+ stw r11,-4(r4) ; Save the fourth word
+ subi r4,r4,16 ; Bump sink
+
+; Sink is line aligned here
+
+Lballine: rlwinm. r0,r5,27,5,31 ; Get the number of full lines to move
+ mtcrf 3,r5 ; Make branch mask for backend partial moves
+ beq- Lbbackend ; No full lines to move
+
+
+; Registers in use: R0, R1, R3, R4, R5, R6
+; Registers not in use: R2, R7, R8, R9, R10, R11, R12 - Ok, we can make another free for 8 of them
+
+Lbnxtline: subic. r0,r0,1 ; Account for the line now
+
+ lwz r7,-32(r6) ; Get the first word
+ lwz r5,-28(r6) ; Get the second word
+ lwz r2,-24(r6) ; Get the third word
+ lwz r12,-20(r6) ; Get the third word
+ lwz r11,-16(r6) ; Get the fifth word
+ lwz r10,-12(r6) ; Get the sixth word
+ lwz r9,-8(r6) ; Get the seventh word
+ lwz r8,-4(r6) ; Get the eighth word
+ subi r6,r6,32 ; Point to the next
+
+ stw r7,-32(r4) ; Get the first word
+ ble- Lbnotouch ; Last time, skip touch of source...
+ dcbt 0,r6 ; Touch in next source line
+
+Lbnotouch: stw r5,-28(r4) ; Get the second word
+ stw r2,-24(r4) ; Get the third word
+ stw r12,-20(r4) ; Get the third word
+ stw r11,-16(r4) ; Get the fifth word
+ stw r10,-12(r4) ; Get the sixth word
+ stw r9,-8(r4) ; Get the seventh word
+ stw r8,-4(r4) ; Get the eighth word
+ subi r4,r4,32 ; Bump sink
+
+ bgt+ Lbnxtline ; Do the next line, if any...
+
+;
+; Note: We touched these lines in at the beginning
+;
+
+; Move backend quadword
+
+Lbbackend: bf 27,Lbnoquad ; No quad to do...
+ lwz r7,-16(r6) ; Get the first word
+ lwz r8,-12(r6) ; Get the second word
+ lwz r9,-8(r6) ; Get the third word
+ lwz r11,-4(r6) ; Get the fourth word
+ stw r7,-16(r4) ; Save the first word
+ subi r6,r6,16 ; Point to the next
+ stw r8,-12(r4) ; Save the second word
+ stw r9,-8(r4) ; Save the third word
+ stw r11,-4(r4) ; Save the fourth word
+ subi r4,r4,16 ; Bump sink
+
+; Move backend double
+
+Lbnoquad: bf 28,Lbnodouble ; No double to do...
+ lwz r7,-8(r6) ; Get the first word
+ lwz r8,-4(r6) ; Get the second word
+ subi r6,r6,8 ; Point to the next
+ stw r7,-8(r4) ; Save the first word
+ stw r8,-4(r4) ; Save the second word
+ subi r4,r4,8 ; Bump sink
+
+; Move backend word
+
+Lbnodouble: bf 29,Lbnoword ; No word to do...
+ lwz r7,-4(r6) ; Get the word
+ subi r6,r6,4 ; Point to the next
+ stw r7,-4(r4) ; Save the word
+ subi r4,r4,4 ; Bump sink
+
+; Move backend halfword
+
+Lbnoword: bf 30,Lbnohalf ; No halfword to do...
+ lhz r7,-2(r6) ; Get the halfword
+ subi r6,r6,2 ; Point to the next
+ sth r7,-2(r4) ; Save the halfword
+ subi r4,r4,2 ; Bump sink
+
+; Move backend byte
+
+Lbnohalf: bflr 31 ; Leave cuz we are all done...
+ lbz r7,-1(r6) ; Get the byte
+ stb r7,-1(r4) ; Save the single
+
+ blr ; Leave cuz we are all done...
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992, 1997 NeXT Software, Inc. All rights reserved.
+ *
+ * File: libc/gen/ppc/bzero.s
+ *
+ * HISTORY
+ * 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+ * Ported to PPC.
+ * 18-Jan-93 Derek B Clegg (dclegg@next.com)
+ * Created.
+ *
+ * void bzero(void *s, size_t n);
+ *
+ * Description:
+ * The `bzero' function copies a zero into the first `n' bytes of
+ * the object pointed to by `s'.
+ * Returns:
+ * The `bzero' function does not return a value.
+ */
+#import <architecture/ppc/asm_help.h>
+#import <architecture/ppc/pseudo_inst.h>
+
+#define a8 ep
+#define a9 at
+
+.at_off
+
+LEAF(_bzero)
+ li32 a2,0 // Clear registers a2 - a9.
+ li32 a3,0
+ li32 a4,0
+ li32 a5,0
+ li32 a6,0
+ li32 a7,0
+ li32 a8,0
+ li32 a9,0
+ andi. zt,a0,31 // We want `s' to be 32-byte aligned.
+ subfic zt,zt,32 // Get the number of bytes to start with.
+ cmplw a1,zt // Don't move more than we were asked to.
+ ble- L_finish
+ mtxer zt // Load xer with the number of bytes to move.
+ stswx a2,0,a0 // Store into `s'.
+ add a0,a0,zt // Advance the pointer; a0 is now aligned.
+ sub a1,a1,zt // Calculate the bytes remaining to move.
+ srwi. zt,a1,5 // Get the number of 32-byte blocks to move.
+ beq- L_finish // Branch if fewer than 32 bytes are left.
+ mtctr zt // Setup counter for loop.
+ andi. a1,a1,31 // Get the number of bytes left over.
+L_loop:
+ dcbz 0,a0 // Clear 32 bytes.
+ addi a0,a0,32 // Advance the pointer.
+ bdnz+ L_loop // Continue if there are still blocks to move.
+
+ /* At this point, `a1' contains the number of bytes left to move. */
+L_finish:
+ mtxer a1 // Setup xer with # of bytes left to move.
+ stswx a2,0,a0 // Store.
+ blr
+END(_bzero)
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved.
+ *
+ * File: libc/m98k/gen/ecvt.c
+ *
+ * char *ecvt(double x, int ndigits, int *decimal, int *sign);
+ * char *fcvt(double x, int ndigits, int *decimal, int *sign);
+ *
+ * The function `ecvt' converts the double `x' to a null-terminated
+ * string of `ndigits' ASCII digits and returns a pointer to the string.
+ * The position of the decimal point relative to the beginning of the
+ * string is stored in the int pointed to by `decimal'. A negative
+ * value means that the decimal point appears to the left of the returned
+ * digits. If the sign of the result is negative, a non-zero value is
+ * stored in the int pointed to by `sign'; otherwise, a zero value is stored.
+ * The low-order digit of the returned value is rounded.
+ *
+ * The function `fcvt' is identical to `ecvt', except that the correct digit
+ * has been rounded for Fortran F-format output of the number of digits
+ * specified by `ndigits'.
+ *
+ * HISTORY
+ * 10-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Ported to m98k.
+ * 8-Jan-92 Peter King (king@next.com)
+ * Created from M68K sources which was created from VAX sources.
+ */
+#import <math.h>
+
+static double ecvt_rint(double x);
+static double ecvt_copysign(double x, double y);
+static char *cvt(double arg, int ndigits, int *decptp, int *signp, int eflag);
+
+#define isNAN(x) ((x) != (x))
+
+/* big enough to handle %.20f conversion of 1e308 */
+#define NDIG 350
+
+char *
+ecvt(double arg, int ndigits, int *decptp, int *signp)
+{
+ return (cvt(arg, ndigits, decptp, signp, 1));
+}
+
+char *
+fcvt(double arg, int ndigits, int *decptp, int *signp)
+{
+ return (cvt(arg, ndigits, decptp, signp, 0));
+}
+
+static char *
+cvt(double arg, int ndigits, int *decptp, int *signp, int eflag)
+{
+ int decpt;
+ double fi, fj;
+ char *p, *p1;
+ static char buf[NDIG] = { 0 };
+
+ if (ndigits < 0)
+ ndigits = 0;
+ if (ndigits >= NDIG - 1)
+ ndigits = NDIG - 2;
+
+ decpt = 0;
+ *signp = 0;
+ p = &buf[0];
+
+ if (arg == 0) {
+ *decptp = 0;
+ while (p < &buf[ndigits])
+ *p++ = '0';
+ *p = '\0';
+ return (buf);
+ } else if (arg < 0) {
+ *signp = 1;
+ arg = -arg;
+ }
+
+ arg = modf(arg, &fi);
+ p1 = &buf[NDIG];
+
+ /* Do integer part */
+
+ if (fi != 0) {
+ while (fi != 0) {
+ fj = modf(fi/10, &fi);
+#if 0
+ *--p1 = (int)((fj + 0.03) * 10) + '0';
+#else
+ *--p1 = (int)ecvt_rint(fj * 10) + '0';
+#endif
+ decpt++;
+ }
+ while (p1 < &buf[NDIG])
+ *p++ = *p1++;
+ } else if (arg > 0) {
+ while ((fj = arg*10) < 1) {
+ arg = fj;
+ decpt--;
+ }
+ }
+ *decptp = decpt;
+
+ /* Do the fractional part.
+ * p pts to where fraction should be concatenated.
+ * p1 is how far conversion must go to.
+ */
+ p1 = &buf[ndigits];
+ if (eflag == 0) {
+ /* fcvt must provide ndigits after decimal pt */
+ p1 += decpt;
+ /* if decpt was negative, we might be done for fcvt */
+ if (p1 < &buf[0]) {
+ buf[0] = '\0';
+ return (buf);
+ }
+ }
+
+ while (p <= p1 && p < &buf[NDIG]) {
+ arg *= 10;
+ arg = modf(arg, &fj);
+ *p++ = (int)fj + '0';
+ }
+
+ /* If we converted all the way to the end of the buf, don't mess with
+ * rounding since there's nothing significant out here anyway.
+ */
+ if (p1 >= &buf[NDIG]) {
+ buf[NDIG-1] = '\0';
+ return (buf);
+ }
+
+ /* Round by adding 5 to last digit and propagating carries. */
+ p = p1;
+ *p1 += 5;
+ while (*p1 > '9') {
+ *p1 = '0';
+ if (p1 > buf) {
+ ++*--p1;
+ } else {
+ *p1 = '1';
+ (*decptp)++;
+ if (eflag == 0) {
+ if (p > buf)
+ *p = '0';
+ p++;
+ }
+ }
+ }
+ *p = '\0';
+ return (buf);
+}
+
+static double L = 4503599627370496.0E0; /* 2**52 */
+
+static int ecvt_init = 0;
+
+/*
+ * FIXME: This deserves a comment if you turn this off!
+ * This used to #pragma CC_OPT_OFF.
+ * (Probably this was because the isNAN test was optimized away.)
+ * Why don't we just use the value of L given above?
+ */
+
+static double
+ecvt_rint(double x)
+{
+ double s, t, one;
+
+ one = 1.0;
+
+ if (ecvt_init == 0) {
+ int i;
+ L = 1.0;
+ for (i = 52; i != 0; i--)
+ L *= 2.0;
+ ecvt_init = 1;
+ }
+ if (isNAN(x))
+ return (x);
+ if (ecvt_copysign(x, one) >= L) /* already an integer */
+ return (x);
+ s = ecvt_copysign(L, x);
+ t = x + s; /* x+s rounded to integer */
+ return (t - s);
+}
+
+/* Couldn't we use something like the following structure instead of the
+ hacky unsigned short pointer stuff?
+
+struct double_format {
+ unsigned sign:1;
+ unsigned exponent:11;
+ unsigned hi_fraction:20;
+ unsigned lo_fraction:32;
+};
+
+*/
+
+#define msign ((unsigned short)0x7fff)
+#define mexp ((unsigned short)0x7ff0)
+
+static double
+ecvt_copysign(double x, double y)
+{
+ unsigned short *px, *py;
+
+ px = (unsigned short *)&x;
+ py = (unsigned short *)&y;
+ *px = (*px & msign) | (*py & ~msign);
+ return (x);
+}
+
+/*
+ * This used to #pragma CC_OPT_ON
+ */
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992, 1997 NeXT Software, Inc. All rights reserved.
+ *
+ * File: libc/gen/ppc/ffs.s
+ *
+ * Find the first bit set (starting with the least significant bit).
+ *
+ * HISTORY
+ *
+ * 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+ * Ported to PPC.
+ *
+ * 19-Jan-1998 Matt Watson (mwatson@apple.com)
+ * Simplified
+ *
+ * 10-Mar-1998 Matt Watson (mwatson@apple.com)
+ * Correctified
+ *
+ */
+
+.text
+.align 2
+.globl _ffs
+_ffs:
+ neg r0,r3
+ and r3,r0,r3
+ cntlzw r3,r3
+ subfic r3,r3,32
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992, NeXT Computer, Inc. All rights reserved.
+ *
+ * File: libc/m98k/gen/fp.h
+ * Author: Derek B Clegg, NeXT Computer, Inc.
+ *
+ * HISTORY
+ * 11-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Created.
+ *
+ * Common definitions for floating-point numbers.
+ */
+
+/* The following definitions for for double precision IEEE format numbers. */
+
+#define EXPONENT_BIAS 1023
+
+#define SIGN_BITS 1
+#define EXPONENT_BITS 11
+#define FRACTION_BITS 52
+#define HI_FRACTION_BITS 20
+#define LO_FRACTION_BITS 32
+
+struct double_format {
+ unsigned sign: SIGN_BITS;
+ unsigned exponent: EXPONENT_BITS;
+ unsigned hi_fraction: HI_FRACTION_BITS;
+ unsigned lo_fraction: LO_FRACTION_BITS;
+};
+
+union dbl {
+ struct double_format s;
+ unsigned int u[2];
+ double value;
+};
+
+#define PlusInfinity (1.0/0.0)
+#define MinusInfinity (-1.0/0.0)
+
+#define not_a_number(x) ((x) != (x))
+#define positive_infinity(x) ((x) == PlusInfinity)
+#define negative_infinity(x) ((x) == MinusInfinity)
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * genassym.h -- macros of use with genassym.c and assymdefs.c
+ */
+
+#import <architecture/ppc/reg_help.h>
+#import <architecture/ppc/macro_help.h>
+
+#define PRINT_OFFSET(ptr_type, field) \
+MACRO_BEGIN \
+ print_define("", #ptr_type, #field); \
+ print_hex((unsigned) &(((ptr_type)0)->field)); \
+MACRO_END
+
+#define PRINT_BIT_FIELD(reg_type, field) \
+MACRO_BEGIN \
+ reg_type __reg; \
+ CONTENTS(__reg) = 0; \
+ __reg.field = (typeof (__reg.field)) -1; \
+ print_define("", #reg_type, #field); \
+ print_hex(CONTENTS(__reg)); \
+MACRO_END
+
+#define PRINT_ENUM(item) \
+MACRO_BEGIN \
+ print_define("", "", #item); \
+ print_hex((unsigned)item); \
+MACRO_END
+
+#define PRINT_DEFINE(macro) \
+MACRO_BEGIN \
+ print_define("", "", #macro); \
+ print_str(STRINGIFY(macro)); \
+MACRO_END
+
+#define PRINT_CONSTANT(macro) \
+MACRO_BEGIN \
+ print_define("", "", #macro); \
+ print_hex((unsigned)macro); \
+MACRO_END
+
+#define PRINT_REGADDR(macro) \
+MACRO_BEGIN \
+ print_define("", "", #macro); \
+ print_hex((unsigned) ¯o); \
+MACRO_END
+
+#define PRINT_REG_PAIR(struct_ptr, name0, name1) \
+MACRO_BEGIN \
+ print_define("", #struct_ptr, #name0 "_" #name1); \
+ print_hex((unsigned) &(((struct_ptr)0)->U_##name0##_##name1)); \
+MACRO_END
+
+#define PRINT_BIT_POS(reg_type, field) \
+MACRO_BEGIN \
+ reg_type __reg; \
+ CONTENTS(__reg) = 0; \
+ __reg.field = 1; \
+ print_define("", #reg_type, #field "_BIT"); \
+ print_dec((int) bit_num(#reg_type, #field, CONTENTS(__reg))); \
+MACRO_END
+
+#define PRINT_FIELD_INFO(reg_type, field) \
+MACRO_BEGIN \
+ reg_type __reg; \
+ CONTENTS(__reg) = 0; \
+ __reg.field = -1; \
+ print_define("", #reg_type, #field "_OFF"); \
+ print_dec((int) bit_num(#reg_type, #field, CONTENTS(__reg))); \
+ print_define("", #reg_type, #field "_WIDTH"); \
+ print_dec((int) field_width(#reg_type, #field, CONTENTS(__reg)));\
+MACRO_END
+
+#define PRINT_L2_SIZE(type) \
+MACRO_BEGIN \
+ print_define("L2_SIZEOF", #type, ""); \
+ print_dec((int) log2(sizeof(type), #type)); \
+MACRO_END
+
+#define PRINT_SIZEOF(type) \
+MACRO_BEGIN \
+ print_define("SIZEOF", #type, ""); \
+ print_dec((int) sizeof(type)); \
+MACRO_END
+
+#define PRINT_L2_CONSTANT(macro) \
+MACRO_BEGIN \
+ print_define("L2", "", #macro); \
+ print_dec((int) log2(macro, #macro)); \
+MACRO_END
+
+typedef enum {
+ MAJOR, MINOR
+} cmt_level_t;
+
+extern void comment(cmt_level_t level, const char *cmt);
+extern void print_define(const char *prefix, const char *type_name,
+ const char *field);
+extern void print_dec(int val);
+extern void print_hex(unsigned val);
+extern void print_str(const char *str);
+extern unsigned bit_num(char *reg_type, char *field, unsigned bits);
+extern unsigned field_width(char *reg_type, char *field, unsigned bits);
+extern unsigned log2(unsigned val, char *type);
+extern void assymdefs(void);
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992, 1997 NeXT Software, Inc. All rights reserved.
+ *
+ * File: libc/gen/ppc/insque.c
+ *
+ * struct qelem {
+ * struct qelem *q_forw;
+ * struct qelem *q_back;
+ * char q_data[];
+ * };
+ *
+ * void insque(struct qelem *elem, struct qelem *prev);
+ *
+ * Inserts queue entry `elem' into a queue after element `prev'.
+ *
+ * HISTORY
+* 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+* Ported to PPC.
+ * 10-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Created.
+ */
+#include <libc.h>
+
+void
+insque(struct qelem *elem, struct qelem *prev)
+{
+ struct qelem *next;
+
+ next = prev->q_forw;
+ prev->q_forw = elem;
+ if (next != 0)
+ next->q_back = elem;
+ elem->q_forw = next;
+ elem->q_back = prev;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992, 1997 NeXT Software, Inc. All rights reserved.
+ *
+ * File: libc/gen/ppc/isinf.c
+ * Author: Derek B Clegg, NeXT Software, Inc.
+ *
+ * HISTORY
+* 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+* Ported to PPC.
+ * 11-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Created.
+ *
+ * int isinf(double value);
+ *
+ * Returns 1 if `value' is equal to positive IEEE infinity, -1 if `value'
+ * is equal to negative IEEE infinity, 0 otherwise.
+ *
+ * An IEEE infinity is a double value with the maximum biased exponent value
+ * (2047) and a zero fraction value.
+ */
+#import "fp.h"
+
+int
+isinf(double value)
+{
+ union dbl d;
+
+ d.value = value;
+ if (d.u[0] == 0x7FF00000 && d.u[1] == 0)
+ return 1;
+ if (d.u[0] == 0xFFF00000 && d.u[1] == 0)
+ return -1;
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright 1997 Apple Computer, Inc.
+**
+** 10 June 1997 - Created by mwatson@apple.com
+**
+*/
+
+#include <architecture/ppc/asm_help.h>
+
+ .text
+ .align 2
+ .globl mcount
+mcount:
+ mflr r0
+ stw r0,8(r1)
+ stwu r1,-64(r1)
+ mflr r4
+ CALL_EXTERN(_moncount)
+ addi r1,r1,64
+ lwz r0,8(r1)
+ mtlr r0
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#define MEMCPY
+#include "bcopy.s"
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#define MEMMOVE
+#include "bcopy.s"
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992, 1997 NeXT Software, Inc. All rights reserved.
+ *
+ * File: libc/gen/ppc/remque.c
+ *
+ * struct qelem {
+ * struct qelem *q_forw;
+ * struct qelem *q_back;
+ * char q_data[];
+ * };
+ *
+ * void remque(struct qelem *entry);
+ *
+ * Removes `entry' from a queue.
+ *
+ * HISTORY
+ * 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+ * Ported to PPC.
+ * 10-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Created.
+ */
+#import <libc.h>
+
+void
+remque(struct qelem *elem)
+{
+ struct qelem *next, *prev;
+
+ next = elem->q_forw;
+ prev = elem->q_back;
+ if (next != 0)
+ next->q_back = prev;
+ if (prev != 0)
+ prev->q_forw = next;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1980 Regents of the University of California.
+ * All rights reserved. The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)setjmperr.c 5.2 (Berkeley) 3/9/86";
+#endif LIBC_SCCS and not lint
+
+#define ERRMSG "longjmp botch\n"
+
+/*
+ * This routine is called from longjmp() when an error occurs.
+ * Programs that wish to exit gracefully from this error may
+ * write their own versions.
+ * If this routine returns, the program is aborted.
+ */
+void
+longjmperror(void)
+{
+ write(2, ERRMSG, sizeof(ERRMSG));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1991, 1997 NeXT Software, Inc. All rights reserved.
+ *
+ * File: libc/gen/ppc/strcat.c
+ * Author: Mike DeMoney, NeXT Software, Inc.
+ *
+ * This file contains machine dependent code for string copy
+ *
+ * HISTORY
+ * 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+ * Ported to PPC.
+ * 9-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Ported to m98k.
+ * 4-Jun-91 Mike DeMoney (mike@next.com)
+ * Created.
+ */
+#import <string.h>
+
+char *
+strcat(char *s1, const char *s2)
+{
+ strcpy(&s1[strlen(s1)], s2);
+ return s1;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992, 1997 NeXT Software, Inc. All rights reserved.
+ *
+ * File: libc/gen/ppc/strcpy.c
+ *
+ * This file contains machine dependent code for string copy
+ *
+ * HISTORY
+ * 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+ * Ported to PPC.
+ * 24-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Created.
+ */
+#import <string.h>
+
+/* XXX This routine should be optimized. */
+
+/* ANSI sez:
+ * The `strcpy' function copies the string pointed to by `s2' (including
+ * the terminating null character) into the array pointed to by `s1'.
+ * If copying takes place between objects that overlap, the behavior
+ * is undefined.
+ * The `strcpy' function returns the value of `s1'. [4.11.2.3]
+ */
+char *
+strcpy(char *s1, const char *s2)
+{
+ char *s = s1;
+ while ((*s++ = *s2++) != 0)
+ ;
+ return (s1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992, 1997 NeXT Software, Inc. All rights reserved.
+ *
+ * File: libc/gen/ppc/strlen.s
+ *
+ * HISTORY
+ * 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+ * Ported to PPC.
+ * 12-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Created.
+ *
+ * size_t strlen(const char *s);
+ *
+ * Description:
+ *
+ * Returns:
+ */
+#import <architecture/ppc/asm_help.h>
+#import <architecture/ppc/pseudo_inst.h>
+
+/* size_t strlen(const char *s); */
+
+#define a8 ep
+#define a9 at
+
+.at_off
+
+#define check_for_zero(reg, tmp, found_zero, checked_all) \
+ extrwi. tmp,reg,8,0 @\
+ beq- found_zero @\
+ bdz- checked_all @\
+ extrwi. tmp,reg,8,8 @\
+ beq- found_zero @\
+ bdz- checked_all @\
+ extrwi. tmp,reg,8,16 @\
+ beq- found_zero @\
+ bdz- checked_all @\
+ extrwi. tmp,reg,8,24 @\
+ beq- found_zero @\
+ bdz- checked_all
+
+#define check_32(tmp, found_zero) \
+ check_for_zero(a2, tmp, found_zero, 1f) @\
+ check_for_zero(a3, tmp, found_zero, 1f) @\
+ check_for_zero(a4, tmp, found_zero, 1f) @\
+ check_for_zero(a5, tmp, found_zero, 1f) @\
+ check_for_zero(a6, tmp, found_zero, 1f) @\
+ check_for_zero(a7, tmp, found_zero, 1f) @\
+ check_for_zero(a8, tmp, found_zero, 1f) @\
+ check_for_zero(a9, tmp, found_zero, 1f) @\
+1:
+
+LEAF(_strlen)
+ dcbt 0,a0 // Try to load the cache line.
+ andi. a1,a0,31 // We want to be 32-byte aligned.
+ subfic a1,a1,32 // Get the number of bytes to start with.
+ mtxer a1 // Setup xer for load.
+ lswx a2,0,a0 // Load the bytes.
+ mtctr a1 // Setup ctr for zero check.
+ check_32(zt, L_found_zero)
+
+ /* Now check 32-byte blocks. At this point, ctr is zero, so we can
+ * use it as our running count. */
+ dcbt a1,a0 // Try to load the cache line.
+ li32 a2,32
+ mtxer a2
+ li32 a2,0
+ mtctr a2
+
+2: lswx a2,a1,a0 // Load 32 bytes.
+ check_32(zt, L_found_zero)
+ addi a0,a0,32 // Increment the pointer.
+ dcbt a1,a0 // Try to load the cache.
+ b 2b // Loop
+
+L_found_zero:
+ mfctr a0
+ sub a0,a1,a0 // Get the number of bytes before 0.
+ blr // Return.
+END(_strlen)
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1991, 1997 NeXT Software, Inc. All rights reserved.
+ *
+ * File: libc/gen/ppc/strncat.c
+ * Author: Mike DeMoney, NeXT Software, Inc.
+ *
+ * This file contains machine dependent code for string copy
+ *
+ * HISTORY
+ * 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+ * Ported to PPC.
+ * 23-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Ported to m98k.
+ * 4-Jun-91 Mike DeMoney (mike@next.com)
+ * Created.
+ */
+#import <string.h>
+
+char *
+strncat(char *s1, const char *s2, size_t n)
+{
+ unsigned len1 = strlen(s1);
+ unsigned len2 = strlen(s2);
+
+ if (len2 < n) {
+ strcpy(&s1[len1], s2);
+ } else {
+ strncpy(&s1[len1], s2, n);
+ s1[len1 + n] = '\0';
+ }
+ return s1;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992, 1997 NeXT Software, Inc. All rights reserved.
+ *
+ * File: libc/gen/ppc/strncmp.c
+ *
+ * This file contains machine dependent code for string comparison
+ *
+ * HISTORY
+ * 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+ * Ported to PPC.
+ * 24-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Created.
+ */
+#import <string.h>
+
+/* This routine should be optimized. */
+
+/* ANSI sez:
+ * The `strncmp' function compares not more than `n' characters (characters
+ * that follow a null character are not compared) from the array pointed to
+ * by `s1' to the array pointed to by `s2'.
+ * The `strncmp' function returns an integer greater than, equal to, or less
+ * than zero, according as the possibly null-terminated array pointed to by
+ * `s1' is greater than, equal to, or less than the possibly null-terminated
+ * array pointed to by `s2'. [4.11.4.4]
+ */
+int
+strncmp(const char *s1, const char *s2, size_t n)
+{
+ for ( ; n > 0; s1++, s2++, --n)
+ if (*s1 != *s2)
+ return ((*(unsigned char *)s1 < *(unsigned char *)s2) ? -1 : +1);
+ else if (*s1 == '\0')
+ return 0;
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992, 1997 NeXT Software, Inc. All rights reserved.
+ *
+ * File: libc/gen/ppc/strncpy.c
+ *
+ * This file contains machine dependent code for string copy
+ *
+ * HISTORY
+ * 24-Jan-1997 Umesh Vaishampayan (umeshv@NeXT.com)
+ * Ported to PPC.
+ * 24-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Created.
+ */
+#import <string.h>
+
+/* This routine should be optimized. */
+
+/* ANSI sez:
+ * The `strncpy' function copies not more than `n' characters (characters
+ * that follow a null character are not copied) from the array pointed to
+ * by `s2' to the array pointed to by `s1'. If copying takes place between
+ * objects that overlap, the behavior is undefined.
+ * If the array pointed to by `s2' is a string that is shorter than `n'
+ * characters, null characters are appended to the copy in the array
+ * pointed to by `s1', until `n' characters in all have been written.
+ * The `strncpy' function returns the value of `s1'. [4.11.2.4]
+ */
+char *
+strncpy(char *s1, const char *s2, size_t n)
+{
+ char *s = s1;
+ while (n > 0 && *s2 != '\0') {
+ *s++ = *s2++;
+ --n;
+ }
+ while (n > 0) {
+ *s++ = '\0';
+ --n;
+ }
+ return s1;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/*
+ * Print the name of the signal indicated
+ * along with the supplied message.
+ */
+#include <sys/signal.h>
+#include <string.h>
+#include <unistd.h>
+
+extern const char *const sys_siglist[];
+
+void
+psignal(sig, s)
+ unsigned int sig;
+ const char *s;
+{
+ register const char *c;
+ register int n;
+
+ if (sig < NSIG)
+ c = (char *)sys_siglist[sig];
+ else
+ c = "Unknown signal";
+ n = strlen(s);
+ if (n) {
+ (void)write(STDERR_FILENO, s, n);
+ (void)write(STDERR_FILENO, ": ", 2);
+ }
+ (void)write(STDERR_FILENO, c, strlen(c));
+ (void)write(STDERR_FILENO, "\n", 1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <signal.h>
+#include <unistd.h>
+
+raise(s)
+ int s;
+{
+ return(kill(getpid(), s));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <dirent.h>
+
+/*
+ * get next entry in a directory.
+ */
+struct dirent *
+readdir(dirp)
+ register DIR *dirp;
+{
+ register struct dirent *dp;
+
+ for (;;) {
+ if (dirp->dd_loc >= dirp->dd_size) {
+ if (dirp->dd_flags & __DTF_READALL)
+ return (NULL);
+ dirp->dd_loc = 0;
+ }
+ if (dirp->dd_loc == 0 && !(dirp->dd_flags & __DTF_READALL)) {
+ dirp->dd_size = getdirentries(dirp->dd_fd,
+ dirp->dd_buf, dirp->dd_len, &dirp->dd_seek);
+ if (dirp->dd_size <= 0)
+ return (NULL);
+ }
+ dp = (struct dirent *)(dirp->dd_buf + dirp->dd_loc);
+ if ((int)dp & 03) /* bogus pointer check */
+ return (NULL);
+ if (dp->d_reclen <= 0 ||
+ dp->d_reclen > dirp->dd_len + 1 - dirp->dd_loc)
+ return (NULL);
+ dirp->dd_loc += dp->d_reclen;
+ if (dp->d_ino == 0)
+ continue;
+ if (dp->d_type == DT_WHT && (dirp->dd_flags & DTF_HIDEW))
+ continue;
+ return (dp);
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <dirent.h>
+
+void
+rewinddir(dirp)
+ DIR *dirp;
+{
+
+ _seekdir(dirp, dirp->dd_rewind);
+ dirp->dd_rewind = telldir(dirp);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+/* Author: Bertrand Serlet, August 1999 */
+
+#import "scalable_malloc.h"
+
+#define __POSIX_LIB__
+#import <unistd.h>
+#import <pthread_internals.h> // for spin lock
+#import <libc.h>
+#include <mach/vm_statistics.h>
+
+/********************* DEFINITIONS ************************/
+
+static unsigned vm_page_shift = 0; // guaranteed to be intialized by zone creation
+
+#define DEBUG_MALLOC 0 // set to one to debug malloc itself
+#define DEBUG_CLIENT 0 // set to one to help debug a nasty memory smasher
+
+#if DEBUG_MALLOC
+#warning DEBUG ENABLED
+#define INLINE
+#else
+#define INLINE inline
+#endif
+
+#define CHECK_REGIONS (1 << 31)
+
+#define VM_COPY_THRESHOLD (40 * 1024)
+ // When all memory is touched after a copy, vm_copy() is always a lose
+ // But if the memory is only read, vm_copy() wins over memmove() at 3 or 4 pages (on a G3/300MHz)
+#define KILL_THRESHOLD (32 * 1024)
+
+#define LARGE_THRESHOLD (3 * vm_page_size) // at or above this use "large"
+
+#define SHIFT_QUANTUM 4 // Required for AltiVec
+#define QUANTUM (1 << SHIFT_QUANTUM) // allocation quantum
+#define MIN_BLOCK 1 // minimum size, in QUANTUM multiples
+
+/* The header of a small block in use contains its size (expressed as multiples of QUANTUM, and header included), or 0;
+If 0 then the block is either free (in which case the size is directly at the block itself), or the last block (indicated by either being beyond range, or having 0 in the block itself) */
+
+#define PTR_HEADER_SIZE (sizeof(msize_t))
+#define FOLLOWING_PTR(ptr,msize) (((char *)(ptr)) + ((msize) << SHIFT_QUANTUM))
+#define PREVIOUS_MSIZE(ptr) ((msize_t *)(ptr))[-2]
+
+#define THIS_FREE 0x8000 // indicates this block is free
+#define PREV_FREE 0x4000 // indicates previous block is free
+#define MSIZE_FLAGS_FOR_PTR(ptr) (((msize_t *)(ptr))[-1])
+
+#define REGION_SIZE (1 << (16 - 2 + SHIFT_QUANTUM)) // since we only have 16 bits for msize_t, and 1 bit is taken by THIS_FREE, and 1 by PREV_FREE
+
+#define INITIAL_NUM_REGIONS 8 // must always be at least 2 to always have 1 slot empty
+
+#define CHECKSUM_MAGIC 0x357B
+
+#define PROTECT_SMALL 0 // Should be 0: 1 is too slow for normal use
+
+#define LARGE_CACHE_SIZE 4 // define hysterisis of large chunks
+
+#define MAX_RECORDER_BUFFER 256
+
+#define MAX_GRAIN 64
+
+typedef unsigned short msize_t; // a size in multiples of SHIFT_QUANTUM
+
+typedef struct {
+ unsigned checksum;
+ void *previous;
+ void *next;
+} free_list_t;
+
+typedef struct {
+ unsigned address_and_num_pages;
+ // this type represents both an address and a number of pages
+ // the low bits are the number of pages
+ // the high bits are the address
+ // note that the exact number of bits used for depends on the page size
+ // also, this cannot represent pointers larger than 1 << (vm_page_shift * 2)
+} compact_range_t;
+
+typedef vm_address_t region_t;
+
+typedef compact_range_t large_entry_t;
+
+typedef vm_range_t huge_entry_t;
+
+typedef unsigned short grain_t;
+
+typedef struct {
+ malloc_zone_t basic_zone;
+ pthread_lock_t lock;
+ unsigned debug_flags;
+ void *log_address;
+
+ /* Regions for small objects */
+ unsigned num_regions;
+ region_t *regions;
+ // this array is always created with 1 extra slot to be able to add a region without taking memory right away
+ unsigned last_region_hit;
+ free_list_t *free_list[MAX_GRAIN];
+ unsigned num_bytes_free_in_last_region; // these bytes are cleared
+ unsigned num_small_objects;
+ unsigned num_bytes_in_small_objects;
+
+ /* Cache of recently freed large object */
+ vm_range_t large_to_deallocate[LARGE_CACHE_SIZE];
+ // Entries that are 0 should be discarded
+
+ /* large objects: vm_page_shift <= log2(size) < 2 *vm_page_shift */
+ unsigned num_large_objects_in_use; // does not count the large entries in large_to_deallocate
+ unsigned num_large_entries;
+ unsigned num_bytes_in_large_objects;
+ large_entry_t *large_entries;
+ // large_entries are hashed by location
+ // large_entries that are 0 should be discarded
+
+ /* huge objects: log2(size) >= 2 *vm_page_shift */
+ unsigned num_bytes_in_huge_objects;
+ unsigned num_huge_entries;
+ huge_entry_t *huge_entries;
+} szone_t;
+
+static void *szone_malloc(szone_t *szone, size_t size);
+static void *szone_valloc(szone_t *szone, size_t size);
+static INLINE void *szone_malloc_should_clear(szone_t *szone, size_t size, boolean_t cleared_requested);
+static void szone_free(szone_t *szone, void *ptr);
+static size_t szone_good_size(szone_t *szone, size_t size);
+static boolean_t szone_check_all(szone_t *szone, const char *function);
+static void szone_print(szone_t *szone, boolean_t verbose);
+static INLINE region_t *region_for_ptr_no_lock(szone_t *szone, const void *ptr);
+
+#define LOG(szone,ptr) (szone->log_address && (szone->num_small_objects > 8) && (((unsigned)szone->log_address == -1) || (szone->log_address == (void *)(ptr))))
+
+/********************* ACCESSOR MACROS ************************/
+
+#define SZONE_LOCK(szone) LOCK(szone->lock)
+#define SZONE_UNLOCK(szone) UNLOCK(szone->lock)
+
+#define CHECK(szone,fun) if ((szone)->debug_flags & CHECK_REGIONS) szone_check_all(szone, fun)
+
+#define REGION_ADDRESS(region) (region)
+#define REGION_END(region) (region+REGION_SIZE)
+
+#define LARGE_ENTRY_ADDRESS(entry) (((entry).address_and_num_pages >> vm_page_shift) << vm_page_shift)
+#define LARGE_ENTRY_NUM_PAGES(entry) ((entry).address_and_num_pages & ((1 << vm_page_shift) - 1))
+#define LARGE_ENTRY_SIZE(entry) (LARGE_ENTRY_NUM_PAGES(entry) << vm_page_shift)
+#define LARGE_ENTRY_MATCHES(entry,ptr) (!(((entry).address_and_num_pages - (unsigned)(ptr)) >> vm_page_shift))
+#define LARGE_ENTRY_IS_EMPTY(entry) (!((entry).address_and_num_pages))
+
+/********************* VERY LOW LEVEL UTILITIES ************************/
+
+static void szone_error(szone_t *szone, const char *msg, const void *ptr) {
+ if (szone) SZONE_UNLOCK(szone);
+ if (ptr) {
+ malloc_printf("*** malloc[%d]: error for object %p: %s\n", getpid(), ptr, msg);
+#if DEBUG_MALLOC
+ szone_print(szone, 1);
+#endif
+ } else {
+ malloc_printf("*** malloc[%d]: error: %s\n", getpid(), msg);
+ }
+#if DEBUG_CLIENT
+ malloc_printf("*** Sleeping to help debug\n");
+ sleep(3600); // to help debug
+#endif
+}
+
+static void protect(szone_t *szone, vm_address_t address, vm_size_t size, unsigned protection, unsigned debug_flags) {
+ kern_return_t err;
+ if (!(debug_flags & SCALABLE_MALLOC_DONT_PROTECT_PRELUDE)) {
+ err = vm_protect(mach_task_self(), address - vm_page_size, vm_page_size, 0, protection);
+ if (err) malloc_printf("*** malloc[%d]: Can't protect(%x) region for prelude guard page at 0x%x\n", getpid(), protection, address - vm_page_size);
+ }
+ if (!(debug_flags & SCALABLE_MALLOC_DONT_PROTECT_POSTLUDE)) {
+ err = vm_protect(mach_task_self(), (vm_address_t)(address + size), vm_page_size, 0, protection);
+ if (err) malloc_printf("*** malloc[%d]: Can't protect(%x) region for postlude guard page at 0x%x\n", getpid(), protection, address + size);
+ }
+}
+
+static vm_address_t allocate_pages(szone_t *szone, size_t size, unsigned debug_flags, int vm_page_label) {
+ kern_return_t err;
+ vm_address_t addr;
+ boolean_t add_guard_pages = debug_flags & SCALABLE_MALLOC_ADD_GUARD_PAGES;
+ size_t allocation_size = round_page(size);
+ if (!allocation_size) allocation_size = vm_page_size;
+ if (add_guard_pages) allocation_size += 2 * vm_page_size;
+ err = vm_allocate(mach_task_self(), &addr, allocation_size, vm_page_label | 1);
+ if (err) {
+ szone_error(szone, "Can't allocate region", NULL);
+ return NULL;
+ }
+ if (add_guard_pages) {
+ addr += vm_page_size;
+ protect(szone, addr, size, 0, debug_flags);
+ }
+ return addr;
+}
+
+static void deallocate_pages(szone_t *szone, vm_address_t addr, size_t size, unsigned debug_flags) {
+ kern_return_t err;
+ boolean_t add_guard_pages = debug_flags & SCALABLE_MALLOC_ADD_GUARD_PAGES;
+ if (add_guard_pages) {
+ addr -= vm_page_size;
+ size += 2 * vm_page_size;
+ }
+ err = vm_deallocate(mach_task_self(), addr, size);
+ if (err) {
+ szone_error(szone, "Can't deallocate_pages region", (void *)addr);
+ }
+}
+
+static kern_return_t _szone_default_reader(task_t task, vm_address_t address, vm_size_t size, void **ptr) {
+ *ptr = (void *)address;
+ return 0;
+}
+
+/********************* RANGE UTILITIES ************************/
+
+static const vm_range_t zero_range = {0, 0};
+
+static vm_range_t coalesce_range(vm_range_t *ranges, unsigned count, vm_range_t range) {
+ // Given a sequence of ranges and a range, tries to find an abutting range
+ // If no, returns original range
+ // Else zeroes out coalesced range, and reapplies with coalesced range
+ unsigned index = count;
+ vm_range_t *current = ranges;
+ while (index--) {
+ vm_range_t this = *current++;
+ if (!this.size) continue;
+ if (this.address + this.size == range.address) {
+ range.address = this.address;
+ range.size += this.size;
+ current[-1] = zero_range;
+ return coalesce_range(ranges, count, range);
+ }
+ if (range.address + range.size == this.address) {
+ range.size += this.size;
+ current[-1] = zero_range;
+ return coalesce_range(ranges, count, range);
+ }
+ }
+ return range;
+}
+
+static INLINE vm_range_t *first_zero_range(vm_range_t *ranges, unsigned count) {
+ // Given a sequence of ranges, find the first empty slot
+ // or returns NULL
+ while (count--) {
+ if (!ranges->size) return ranges;
+ ranges++;
+ }
+ return NULL;
+}
+
+static vm_range_t *largest_range(vm_range_t *ranges, unsigned count) {
+ // Given a sequence of ranges, find the largest range
+ // Returns NULL on empty arrays
+ vm_range_t *largest_range;
+ if (!count) return NULL;
+ largest_range = ranges;
+ count--; ranges++;
+ while (count--) {
+ if (ranges->size > largest_range->size) largest_range = ranges;
+ ranges++;
+ }
+ return largest_range;
+}
+
+static vm_range_t *first_range_greater_or_equal(vm_range_t *ranges, unsigned count, vm_size_t size) {
+ // Given a sequence of ranges, find the first range greater than range
+ // Returns NULL when none found
+ while (count--) {
+ if (ranges->size >= size) return ranges;
+ ranges++;
+ }
+ return NULL;
+}
+
+/********************* FREE LIST UTILITIES ************************/
+
+static INLINE grain_t grain_for_msize(szone_t *szone, msize_t msize) {
+ // assumes msize >= MIN_BLOCK
+#if DEBUG_MALLOC
+ if (msize < MIN_BLOCK) {
+ szone_error(szone, "grain_for_msize: msize too small", NULL);
+ }
+#endif
+ return (msize < MAX_GRAIN + MIN_BLOCK) ? msize - MIN_BLOCK : MAX_GRAIN - 1;
+}
+
+static INLINE msize_t msize_for_grain(szone_t *szone, grain_t grain) {
+ // 0 if multiple sizes
+ return (grain < MAX_GRAIN - 1) ? grain + MIN_BLOCK : 0;
+}
+
+static INLINE void free_list_checksum(szone_t *szone, free_list_t *ptr) {
+ // We always checksum, as testing whether to do it (based on szone->debug_flags) is as fast as doing it
+ if (ptr->checksum != (((unsigned)ptr->previous) ^ ((unsigned)ptr->next) ^ CHECKSUM_MAGIC)) {
+ szone_error(szone, "Incorrect check sum for freed object - object was probably modified after beeing freed; break at szone_error", ptr);
+ }
+}
+
+static INLINE void free_list_set_checksum(szone_t *szone, free_list_t *ptr) {
+ // We always set checksum, as testing whether to do it (based on szone->debug_flags) is slower than just doing it
+ ptr->checksum = ((unsigned)ptr->previous) ^ ((unsigned)ptr->next) ^ CHECKSUM_MAGIC;
+}
+
+static void free_list_add_ptr(szone_t *szone, void *ptr, msize_t msize) {
+ // Adds an item to the proper free list
+ // Also marks the header of the block properly
+ grain_t grain = grain_for_msize(szone, msize);
+ free_list_t *free_ptr = ptr;
+ free_list_t *free_head = szone->free_list[grain];
+ msize_t *follower = (msize_t *)FOLLOWING_PTR(ptr, msize);
+#if DEBUG_MALLOC
+ if (LOG(szone,ptr)) malloc_printf("In free_list_add_ptr(), ptr=%p, msize=%d\n", ptr, msize);
+ if (((unsigned)ptr) & (QUANTUM - 1)) {
+ szone_error(szone, "free_list_add_ptr: Unaligned ptr", ptr);
+ }
+#endif
+ MSIZE_FLAGS_FOR_PTR(ptr) = msize | THIS_FREE;
+ if (free_head) {
+ free_list_checksum(szone, free_head);
+#if DEBUG_MALLOC
+ if (free_head->previous) {
+ malloc_printf("ptr=%p grain=%d free_head=%p previous=%p\n", ptr, grain, free_head, free_head->previous);
+ szone_error(szone, "free_list_add_ptr: Internal invariant broken (free_head->previous)", ptr);
+ }
+ if (!(MSIZE_FLAGS_FOR_PTR(free_head) & THIS_FREE)) {
+ malloc_printf("ptr=%p grain=%d free_head=%p\n", ptr, grain, free_head);
+ szone_error(szone, "free_list_add_ptr: Internal invariant broken (free_head is not a free pointer)", ptr);
+ }
+ if ((grain != MAX_GRAIN-1) && (MSIZE_FLAGS_FOR_PTR(free_head) != (THIS_FREE | msize))) {
+ malloc_printf("ptr=%p grain=%d free_head=%p previous_msize=%d\n", ptr, grain, free_head, MSIZE_FLAGS_FOR_PTR(free_head));
+ szone_error(szone, "free_list_add_ptr: Internal invariant broken (incorrect msize)", ptr);
+ }
+#endif
+ free_head->previous = free_ptr;
+ free_list_set_checksum(szone, free_head);
+ }
+ free_ptr->previous = NULL;
+ free_ptr->next = free_head;
+ free_list_set_checksum(szone, free_ptr);
+ szone->free_list[grain] = free_ptr;
+ // mark the end of this block
+ PREVIOUS_MSIZE(follower) = msize;
+ MSIZE_FLAGS_FOR_PTR(follower) |= PREV_FREE;
+}
+
+static void free_list_remove_ptr(szone_t *szone, void *ptr, msize_t msize) {
+ // Removes item in the proper free list
+ // msize could be read, but all callers have it so we pass it in
+ grain_t grain = grain_for_msize(szone, msize);
+ free_list_t *free_ptr = ptr;
+ free_list_t *next = free_ptr->next;
+ free_list_t *previous = free_ptr->previous;
+#if DEBUG_MALLOC
+ if (LOG(szone,ptr)) malloc_printf("In free_list_remove_ptr(), ptr=%p, msize=%d\n", ptr, msize);
+#endif
+ free_list_checksum(szone, free_ptr);
+ if (!previous) {
+#if DEBUG_MALLOC
+ if (szone->free_list[grain] != ptr) {
+ malloc_printf("ptr=%p grain=%d msize=%d szone->free_list[grain]=%p\n", ptr, grain, msize, szone->free_list[grain]);
+ szone_error(szone, "free_list_remove_ptr: Internal invariant broken (szone->free_list[grain])", ptr);
+ return;
+ }
+#endif
+ szone->free_list[grain] = next;
+ } else {
+ previous->next = next;
+ free_list_set_checksum(szone, previous);
+ }
+ if (next) {
+ next->previous = previous;
+ free_list_set_checksum(szone, next);
+ }
+ MSIZE_FLAGS_FOR_PTR(FOLLOWING_PTR(ptr, msize)) &= ~ PREV_FREE;
+}
+
+static boolean_t free_list_check(szone_t *szone, grain_t grain) {
+ unsigned count = 0;
+ free_list_t *ptr = szone->free_list[grain];
+ free_list_t *previous = NULL;
+ while (ptr) {
+ msize_t msize_and_free = MSIZE_FLAGS_FOR_PTR(ptr);
+ count++;
+ if (!(msize_and_free & THIS_FREE)) {
+ malloc_printf("*** malloc[%d]: In-use ptr in free list grain=%d count=%d ptr=%p\n", getpid(), grain, count, ptr);
+ return 0;
+ }
+ if (((unsigned)ptr) & (QUANTUM - 1)) {
+ malloc_printf("*** malloc[%d]: Unaligned ptr in free list grain=%d count=%d ptr=%p\n", getpid(), grain, count, ptr);
+ return 0;
+ }
+ if (!region_for_ptr_no_lock(szone, ptr)) {
+ malloc_printf("*** malloc[%d]: Ptr not in szone grain=%d count=%d ptr=%p\n", getpid(), grain, count, ptr);
+ return 0;
+ }
+ free_list_checksum(szone, ptr);
+ if (ptr->previous != previous) {
+ malloc_printf("*** malloc[%d]: Previous incorrectly set grain=%d count=%d ptr=%p\n", getpid(), grain, count, ptr);
+ return 0;
+ }
+ if ((grain != MAX_GRAIN-1) && (msize_and_free != (msize_for_grain(szone, grain) | THIS_FREE))) {
+ malloc_printf("*** malloc[%d]: Incorrect msize for grain=%d count=%d ptr=%p msize=%d\n", getpid(), grain, count, ptr, msize_and_free);
+ return 0;
+ }
+ previous = ptr;
+ ptr = ptr->next;
+ }
+ return 1;
+}
+
+/********************* SMALL BLOCKS MANAGEMENT ************************/
+
+static INLINE region_t *region_for_ptr_no_lock(szone_t *szone, const void *ptr) {
+ region_t *first_region = szone->regions;
+ region_t *region = first_region + szone->last_region_hit;
+ region_t this = *region;
+ if ((unsigned)ptr - (unsigned)REGION_ADDRESS(this) < (unsigned)REGION_SIZE) {
+ return region;
+ } else {
+ // We iterate in reverse order becase last regions are more likely
+ region = first_region + szone->num_regions;
+ while (region != first_region) {
+ this = *(--region);
+ if ((unsigned)ptr - (unsigned)REGION_ADDRESS(this) < (unsigned)REGION_SIZE) {
+ szone->last_region_hit = region - first_region;
+ return region;
+ }
+ }
+ return NULL;
+ }
+}
+
+static INLINE void small_free_no_lock(szone_t *szone, region_t *region, void *ptr, msize_t msize_and_free) {
+ msize_t msize = msize_and_free & ~ PREV_FREE;
+ size_t original_size = msize << SHIFT_QUANTUM;
+ void *next_block = ((char *)ptr + original_size);
+ msize_t next_msize_and_free;
+#if DEBUG_MALLOC
+ if (LOG(szone,ptr)) malloc_printf("In small_free_no_lock(), ptr=%p, msize=%d\n", ptr, msize);
+ if (msize < MIN_BLOCK) {
+ malloc_printf("In small_free_no_lock(), ptr=%p, msize=%d\n", ptr, msize);
+ szone_error(szone, "Trying to free small block that is too small", ptr);
+ }
+#endif
+ if (((vm_address_t)next_block < REGION_END(*region)) && ((next_msize_and_free = MSIZE_FLAGS_FOR_PTR(next_block)) & THIS_FREE)) {
+ // If the next block is free, we coalesce
+ msize_t next_msize = next_msize_and_free & ~THIS_FREE;
+ if (LOG(szone,ptr)) malloc_printf("In small_free_no_lock(), for ptr=%p, msize=%d coalesced next block=%p next_msize=%d\n", ptr, msize, next_block, next_msize);
+ free_list_remove_ptr(szone, next_block, next_msize);
+ msize += next_msize;
+ }
+ // Let's try to coalesce backwards now
+ if (msize_and_free & PREV_FREE) {
+ msize_t previous_msize = PREVIOUS_MSIZE(ptr);
+ void *previous = ptr - (previous_msize << SHIFT_QUANTUM);
+#if DEBUG_MALLOC
+ if (LOG(szone,previous)) malloc_printf("In small_free_no_lock(), coalesced backwards for %p previous=%p, msize=%d\n", ptr, previous, previous_msize);
+ if (!previous_msize || (previous_msize >= (((vm_address_t)ptr - REGION_ADDRESS(*region)) >> SHIFT_QUANTUM))) {
+ szone_error(szone, "Invariant 1 broken when coalescing backwards", ptr);
+ }
+ if (MSIZE_FLAGS_FOR_PTR(previous) != (previous_msize | THIS_FREE)) {
+ malloc_printf("previous=%p its_msize_and_free=0x%x previous_msize=%d\n", previous, MSIZE_FLAGS_FOR_PTR(previous), previous_msize);
+ szone_error(szone, "Invariant 3 broken when coalescing backwards", ptr);
+ }
+#endif
+ free_list_remove_ptr(szone, previous, previous_msize);
+ ptr = previous;
+ msize += previous_msize;
+#if DEBUG_MALLOC
+ if (msize & PREV_FREE) {
+ malloc_printf("In small_free_no_lock(), after coalescing with previous ptr=%p, msize=%d previous_msize=%d\n", ptr, msize, previous_msize);
+ szone_error(szone, "Incorrect coalescing", ptr);
+ }
+#endif
+ }
+ if (szone->debug_flags & SCALABLE_MALLOC_DO_SCRIBBLE) {
+ if (!msize) {
+ szone_error(szone, "Incorrect size information - block header was damaged", ptr);
+ } else {
+ memset(ptr, 0x55, (msize << SHIFT_QUANTUM) - PTR_HEADER_SIZE);
+ }
+ }
+ free_list_add_ptr(szone, ptr, msize);
+ CHECK(szone, "small_free_no_lock: added to free list");
+ szone->num_small_objects--;
+ szone->num_bytes_in_small_objects -= original_size; // we use original_size and not msize to avoid double counting the coalesced blocks
+}
+
+static void *small_malloc_from_region_no_lock(szone_t *szone, msize_t msize) {
+ // Allocates from the last region or a freshly allocated region
+ region_t *last_region = szone->regions + szone->num_regions - 1;
+ vm_address_t new_address;
+ void *ptr;
+ msize_t msize_and_free;
+ unsigned region_capacity;
+ ptr = (void *)(REGION_END(*last_region) - szone->num_bytes_free_in_last_region + PTR_HEADER_SIZE);
+#if DEBUG_MALLOC
+ if (((vm_address_t)ptr) & (QUANTUM - 1)) {
+ szone_error(szone, "Invariant broken while using end of region", ptr);
+ }
+#endif
+ msize_and_free = MSIZE_FLAGS_FOR_PTR(ptr);
+#if DEBUG_MALLOC
+ if (msize_and_free != PREV_FREE && msize_and_free != 0) {
+ malloc_printf("*** malloc[%d]: msize_and_free = %d\n", getpid(), msize_and_free);
+ szone_error(szone, "Invariant broken when allocating at end of zone", ptr);
+ }
+#endif
+ // In order to make sure we don't have 2 free pointers following themselves, if the last item is a free item, we combine it and clear it
+ if (msize_and_free == PREV_FREE) {
+ msize_t previous_msize = PREVIOUS_MSIZE(ptr);
+ void *previous = ptr - (previous_msize << SHIFT_QUANTUM);
+#if DEBUG_MALLOC
+ if (LOG(szone, ptr)) malloc_printf("Combining last with free space at %p\n", ptr);
+ if (!previous_msize || (previous_msize >= (((vm_address_t)ptr - REGION_ADDRESS(*last_region)) >> SHIFT_QUANTUM)) || (MSIZE_FLAGS_FOR_PTR(previous) != (previous_msize | THIS_FREE))) {
+ szone_error(szone, "Invariant broken when coalescing backwards at end of zone", ptr);
+ }
+#endif
+ free_list_remove_ptr(szone, previous, previous_msize);
+ szone->num_bytes_free_in_last_region += previous_msize << SHIFT_QUANTUM;
+ memset(previous, 0, previous_msize << SHIFT_QUANTUM);
+ MSIZE_FLAGS_FOR_PTR(previous) = 0;
+ ptr = previous;
+ }
+ // first try at the end of the last region
+ CHECK(szone, __PRETTY_FUNCTION__);
+ if (szone->num_bytes_free_in_last_region >= (msize << SHIFT_QUANTUM)) {
+ szone->num_bytes_free_in_last_region -= (msize << SHIFT_QUANTUM);
+ szone->num_small_objects++;
+ szone->num_bytes_in_small_objects += msize << SHIFT_QUANTUM;
+ MSIZE_FLAGS_FOR_PTR(ptr) = msize;
+ return ptr;
+ }
+ // time to create a new region
+ new_address = allocate_pages(szone, REGION_SIZE, 0, VM_MAKE_TAG(VM_MEMORY_MALLOC_SMALL));
+ if (!new_address) {
+ // out of memory!
+ return NULL;
+ }
+ // let's prepare to free the remnants of last_region
+ if (szone->num_bytes_free_in_last_region >= QUANTUM) {
+ msize_t this_msize = szone->num_bytes_free_in_last_region >> SHIFT_QUANTUM;
+ // malloc_printf("Entering last block %p size=%d\n", ptr, this_msize << SHIFT_QUANTUM);
+ if (this_msize >= MIN_BLOCK) {
+ free_list_add_ptr(szone, ptr, this_msize);
+ } else {
+ // malloc_printf("Leaking last block at %p\n", ptr);
+ }
+ szone->num_bytes_free_in_last_region -= this_msize << SHIFT_QUANTUM; // to avoid coming back here
+ }
+ last_region[1] = new_address;
+ szone->num_regions++;
+ szone->num_bytes_free_in_last_region = REGION_SIZE - QUANTUM + PTR_HEADER_SIZE - (msize << SHIFT_QUANTUM);
+ ptr = (void *)(new_address + QUANTUM); // waste the first bytes
+ region_capacity = (MSIZE_FLAGS_FOR_PTR(szone->regions) * QUANTUM - PTR_HEADER_SIZE) / sizeof(region_t);
+ if (szone->num_regions >= region_capacity) {
+ unsigned new_capacity = region_capacity * 2 + 1;
+ msize_t new_msize = (new_capacity * sizeof(region_t) + PTR_HEADER_SIZE + QUANTUM - 1) / QUANTUM;
+ region_t *new_regions = ptr;
+ // malloc_printf("Now %d regions growing regions %p to %d\n", szone->num_regions, szone->regions, new_capacity);
+ MSIZE_FLAGS_FOR_PTR(new_regions) = new_msize;
+ szone->num_small_objects++;
+ szone->num_bytes_in_small_objects += new_msize << SHIFT_QUANTUM;
+ memcpy(new_regions, szone->regions, szone->num_regions * sizeof(region_t));
+ // We intentionally leak the previous regions pointer to avoid multi-threading crashes if another thread was reading it (unlocked) while we are changing it
+ // Given that in practise the number of regions is typically a handful, this should not be a big deal
+ szone->regions = new_regions;
+ ptr += (new_msize << SHIFT_QUANTUM);
+ szone->num_bytes_free_in_last_region -= (new_msize << SHIFT_QUANTUM);
+ // malloc_printf("Regions is now %p next ptr is %p\n", szone->regions, ptr);
+ }
+ szone->num_small_objects++;
+ szone->num_bytes_in_small_objects += msize << SHIFT_QUANTUM;
+ MSIZE_FLAGS_FOR_PTR(ptr) = msize;
+ return ptr;
+}
+
+static boolean_t szone_check_region(szone_t *szone, region_t *region) {
+ void *ptr = (void *)REGION_ADDRESS(*region) + QUANTUM;
+ vm_address_t region_end = REGION_END(*region);
+ int is_last_region = region == szone->regions + szone->num_regions - 1;
+ msize_t prev_free = 0;
+ while ((vm_address_t)ptr < region_end) {
+ msize_t msize_and_free = MSIZE_FLAGS_FOR_PTR(ptr);
+ if (!(msize_and_free & THIS_FREE)) {
+ msize_t msize = msize_and_free & ~PREV_FREE;
+ if ((msize_and_free & PREV_FREE) != prev_free) {
+ malloc_printf("*** malloc[%d]: invariant broken for %p (prev_free=%d) this msize=%d\n", getpid(), ptr, prev_free, msize_and_free);
+ return 0;
+ }
+ if (!msize) {
+ int extra = (is_last_region) ? szone->num_bytes_free_in_last_region : QUANTUM;
+ if (((unsigned)(ptr + extra)) < region_end) {
+ malloc_printf("*** malloc[%d]: invariant broken at region end: ptr=%p extra=%d index=%d num_regions=%d end=%p\n", getpid(), ptr, extra, region - szone->regions, szone->num_regions, (void *)region_end);
+ return 0;
+ }
+ break; // last encountered
+ }
+ if (msize > (LARGE_THRESHOLD / QUANTUM)) {
+ malloc_printf("*** malloc[%d]: invariant broken for %p this msize=%d - size is too large\n", getpid(), ptr, msize_and_free);
+ return 0;
+ }
+ if ((msize < MIN_BLOCK) && ((unsigned)ptr != region_end - QUANTUM)) {
+ malloc_printf("*** malloc[%d]: invariant broken for %p this msize=%d - size is too small\n", getpid(), ptr, msize_and_free);
+ return 0;
+ }
+ ptr += msize << SHIFT_QUANTUM;
+ prev_free = 0;
+ if (is_last_region && ((vm_address_t)ptr - PTR_HEADER_SIZE > region_end - szone->num_bytes_free_in_last_region)) {
+ malloc_printf("*** malloc[%d]: invariant broken for %p this msize=%d - block extends beyond allocated region\n", getpid(), ptr, msize_and_free);
+ }
+ } else {
+ // free pointer
+ msize_t msize = msize_and_free & ~THIS_FREE;
+ free_list_t *free_head = ptr;
+ msize_t *follower = (void *)FOLLOWING_PTR(ptr, msize);
+ if ((msize_and_free & PREV_FREE) && !prev_free) {
+ malloc_printf("*** malloc[%d]: invariant broken for free block %p this msize=%d: PREV_FREE set while previous block is in use\n", getpid(), ptr, msize);
+ return 0;
+ }
+ if (msize < MIN_BLOCK) {
+ malloc_printf("*** malloc[%d]: invariant broken for free block %p this msize=%d\n", getpid(), ptr, msize);
+ return 0;
+ }
+ if (prev_free) {
+ malloc_printf("*** malloc[%d]: invariant broken for %p (2 free in a row)\n", getpid(), ptr);
+ return 0;
+ }
+ free_list_checksum(szone, free_head);
+ if (free_head->previous && !(MSIZE_FLAGS_FOR_PTR(free_head->previous) & THIS_FREE)) {
+ malloc_printf("*** malloc[%d]: invariant broken for %p (previous %p is not a free pointer)\n", getpid(), ptr, free_head->previous);
+ return 0;
+ }
+ if (free_head->next && !(MSIZE_FLAGS_FOR_PTR(free_head->next) & THIS_FREE)) {
+ malloc_printf("*** malloc[%d]: invariant broken for %p (next is not a free pointer)\n", getpid(), ptr);
+ return 0;
+ }
+ if (PREVIOUS_MSIZE(follower) != msize) {
+ malloc_printf("*** malloc[%d]: invariant broken for free %p followed by %p in region [%x-%x] (end marker incorrect) should be %d; in fact %d\n", getpid(), ptr, follower, REGION_ADDRESS(*region), region_end, msize, PREVIOUS_MSIZE(follower));
+ return 0;
+ }
+ ptr = follower;
+ prev_free = PREV_FREE;
+ }
+ }
+ return 1;
+}
+
+static kern_return_t small_in_use_enumerator(task_t task, void *context, unsigned type_mask, vm_address_t region_address, unsigned num_regions, memory_reader_t reader, vm_range_recorder_t recorder) {
+ region_t *regions;
+ unsigned index = 0;
+ vm_range_t buffer[MAX_RECORDER_BUFFER];
+ unsigned count = 0;
+ kern_return_t err;
+ err = reader(task, region_address, sizeof(region_t) * num_regions, (void **)®ions);
+ if (err) return err;
+ while (index < num_regions) {
+ region_t region = regions[index++];
+ vm_range_t range = {REGION_ADDRESS(region), REGION_SIZE};
+ vm_address_t start = range.address + QUANTUM;
+ // malloc_printf("Enumerating small ptrs for Region starting at 0x%x\n", start);
+ if (type_mask & MALLOC_PTR_REGION_RANGE_TYPE) recorder(task, context, MALLOC_PTR_REGION_RANGE_TYPE, &range, 1);
+ if (type_mask & MALLOC_PTR_IN_USE_RANGE_TYPE) while (start < range.address + range.size) {
+ void *previous;
+ msize_t msize_and_free;
+ err = reader(task, start - PTR_HEADER_SIZE, QUANTUM, (void **)&previous);
+ if (err) return err;
+ previous += PTR_HEADER_SIZE;
+ msize_and_free = MSIZE_FLAGS_FOR_PTR(previous);
+ if (!(msize_and_free & THIS_FREE)) {
+ // Block in use
+ msize_t msize = msize_and_free & ~PREV_FREE;
+ if (!msize) break; // last encountered
+ buffer[count].address = start;
+ buffer[count].size = (msize << SHIFT_QUANTUM) - PTR_HEADER_SIZE;
+ count++;
+ if (count >= MAX_RECORDER_BUFFER) {
+ recorder(task, context, MALLOC_PTR_IN_USE_RANGE_TYPE, buffer, count);
+ count = 0;
+ }
+ start += msize << SHIFT_QUANTUM;
+ } else {
+ // free pointer
+ msize_t msize = msize_and_free & ~THIS_FREE;
+ start += msize << SHIFT_QUANTUM;
+ }
+ }
+ // malloc_printf("End region - count=%d\n", count);
+ }
+ if (count) recorder(task, context, MALLOC_PTR_IN_USE_RANGE_TYPE, buffer, count);
+ return 0;
+}
+
+static INLINE void *small_malloc_from_free_list(szone_t *szone, msize_t msize, boolean_t *locked) {
+ void *ptr;
+ msize_t this_msize;
+ free_list_t **free_list;
+ free_list_t **limit = szone->free_list + MAX_GRAIN - 1;
+ // first try the small grains
+ free_list = szone->free_list + grain_for_msize(szone, msize);
+ while (free_list < limit) {
+ // try bigger grains
+ ptr = *free_list;
+ if (ptr) {
+ if (!*locked) { *locked = 1; SZONE_LOCK(szone); CHECK(szone, __PRETTY_FUNCTION__); }
+ ptr = *free_list;
+ if (ptr) {
+ // optimistic test worked
+ free_list_t *next;
+ next = ((free_list_t *)ptr)->next;
+ if (next) {
+ next->previous = NULL;
+ free_list_set_checksum(szone, next);
+ }
+ *free_list = next;
+ this_msize = MSIZE_FLAGS_FOR_PTR(ptr) & ~THIS_FREE;
+ MSIZE_FLAGS_FOR_PTR(FOLLOWING_PTR(ptr, this_msize)) &= ~ PREV_FREE;
+ goto add_leftover_and_proceed;
+ }
+ }
+ free_list++;
+ }
+ // We now check the large grains for one that is big enough
+ if (!*locked) { *locked = 1; SZONE_LOCK(szone); CHECK(szone, __PRETTY_FUNCTION__); }
+ ptr = *free_list;
+ while (ptr) {
+ this_msize = MSIZE_FLAGS_FOR_PTR(ptr) & ~THIS_FREE;
+ if (this_msize >= msize) {
+ free_list_remove_ptr(szone, ptr, this_msize);
+ goto add_leftover_and_proceed;
+ }
+ ptr = ((free_list_t *)ptr)->next;
+ }
+ return NULL;
+add_leftover_and_proceed:
+ if (this_msize >= msize + MIN_BLOCK) {
+ if (LOG(szone,ptr)) malloc_printf("In small_malloc_should_clear(), adding leftover ptr=%p, this_msize=%d\n", ptr, this_msize);
+ free_list_add_ptr(szone, ptr + (msize << SHIFT_QUANTUM), this_msize - msize);
+ this_msize = msize;
+ }
+ szone->num_small_objects++;
+ szone->num_bytes_in_small_objects += this_msize << SHIFT_QUANTUM;
+#if DEBUG_MALLOC
+ if (LOG(szone,ptr)) malloc_printf("In small_malloc_should_clear(), ptr=%p, this_msize=%d, msize=%d\n", ptr, this_msize, msize);
+#endif
+ MSIZE_FLAGS_FOR_PTR(ptr) = this_msize;
+ return ptr;
+}
+
+static INLINE void *small_malloc_should_clear(szone_t *szone, msize_t msize, boolean_t cleared_requested) {
+ boolean_t locked = 0;
+ void *ptr;
+#if DEBUG_MALLOC
+ if (! (msize & 0xffff)) {
+ szone_error(szone, "Invariant broken (!msize) in allocation (region)", NULL);
+ }
+ if (msize < MIN_BLOCK) {
+ szone_error(szone, "Invariant broken (msize too small) in allocation (region)", NULL);
+ }
+#endif
+ ptr = small_malloc_from_free_list(szone, msize, &locked);
+ if (ptr) {
+ CHECK(szone, __PRETTY_FUNCTION__);
+ SZONE_UNLOCK(szone);
+ if (cleared_requested) memset(ptr, 0, (msize << SHIFT_QUANTUM) - PTR_HEADER_SIZE);
+ return ptr;
+ } else {
+ if (!locked) SZONE_LOCK(szone);
+ CHECK(szone, __PRETTY_FUNCTION__);
+ ptr = small_malloc_from_region_no_lock(szone, msize);
+ // we don't clear because this freshly allocated space is pristine
+ CHECK(szone, __PRETTY_FUNCTION__);
+ SZONE_UNLOCK(szone);
+ }
+ return ptr;
+}
+
+static INLINE void *small_malloc_cleared_no_lock(szone_t *szone, msize_t msize) {
+ // tries to allocate a small, cleared block
+ boolean_t locked = 1;
+ void *ptr;
+ ptr = small_malloc_from_free_list(szone, msize, &locked);
+ if (ptr) {
+ memset(ptr, 0, (msize << SHIFT_QUANTUM) - PTR_HEADER_SIZE);
+ return ptr;
+ } else {
+ ptr = small_malloc_from_region_no_lock(szone, msize);
+ // we don't clear because this freshly allocated space is pristine
+ }
+ return ptr;
+}
+
+/********************* LARGE ENTRY UTILITIES ************************/
+
+#if DEBUG_MALLOC
+
+static void large_cache_debug_print(szone_t *szone) {
+ unsigned index = LARGE_CACHE_SIZE;
+ malloc_printf("Cache to be dealloced: ");
+ while (index--) {
+ vm_range_t range = szone->large_to_deallocate[index];
+ if (range.size) malloc_printf("0x%x(%dKB) ", range.address, range.size/1024);
+ }
+ malloc_printf("\n");
+}
+
+static void large_debug_print(szone_t *szone) {
+ unsigned num_large_entries = szone->num_large_entries;
+ unsigned index = num_large_entries;
+ while (index--) {
+ large_entry_t *range = szone->large_entries + index;
+ large_entry_t entry = *range;
+ if (!LARGE_ENTRY_IS_EMPTY(entry)) malloc_printf("%d: 0x%x(%dKB); ", index, LARGE_ENTRY_ADDRESS(entry), LARGE_ENTRY_SIZE(entry)/1024);
+ }
+ malloc_printf("\n");
+}
+#endif
+
+static large_entry_t *large_entry_for_pointer_no_lock(szone_t *szone, const void *ptr) {
+ // result only valid during a lock
+ unsigned num_large_entries = szone->num_large_entries;
+ unsigned hash_index;
+ unsigned index;
+ if (!num_large_entries) return NULL;
+ hash_index = ((unsigned)ptr >> vm_page_shift) % num_large_entries;
+ index = hash_index;
+ do {
+ large_entry_t *range = szone->large_entries + index;
+ large_entry_t entry = *range;
+ if (LARGE_ENTRY_MATCHES(entry, ptr)) return range;
+ if (LARGE_ENTRY_IS_EMPTY(entry)) return NULL; // end of chain
+ index++; if (index == num_large_entries) index = 0;
+ } while (index != hash_index);
+ return NULL;
+}
+
+static void large_entry_insert_no_lock(szone_t *szone, large_entry_t range) {
+ unsigned num_large_entries = szone->num_large_entries;
+ unsigned hash_index = (range.address_and_num_pages >> vm_page_shift) % num_large_entries;
+ unsigned index = hash_index;
+ // malloc_printf("Before insertion of 0x%x\n", LARGE_ENTRY_ADDRESS(range));
+ do {
+ large_entry_t *entry = szone->large_entries + index;
+ if (LARGE_ENTRY_IS_EMPTY(*entry)) {
+ *entry = range;
+ return; // end of chain
+ }
+ index++; if (index == num_large_entries) index = 0;
+ } while (index != hash_index);
+}
+
+static INLINE void large_entries_rehash_after_entry_no_lock(szone_t *szone, large_entry_t *entry) {
+ unsigned num_large_entries = szone->num_large_entries;
+ unsigned hash_index = entry - szone->large_entries;
+ unsigned index = hash_index;
+ do {
+ large_entry_t range;
+ index++; if (index == num_large_entries) index = 0;
+ range = szone->large_entries[index];
+ if (LARGE_ENTRY_IS_EMPTY(range)) return;
+ szone->large_entries[index].address_and_num_pages = 0;
+ large_entry_insert_no_lock(szone, range); // this will reinsert in the proper place
+ } while (index != hash_index);
+}
+
+static INLINE large_entry_t *large_entries_alloc_no_lock(szone_t *szone, unsigned num) {
+ size_t size = num * sizeof(large_entry_t);
+ boolean_t is_vm_allocation = size >= LARGE_THRESHOLD;
+ if (is_vm_allocation) {
+ return (void *)allocate_pages(szone, round_page(size), 0, VM_MAKE_TAG(VM_MEMORY_MALLOC_LARGE));
+ } else {
+ return small_malloc_cleared_no_lock(szone, (size + PTR_HEADER_SIZE + QUANTUM - 1) >> SHIFT_QUANTUM);
+ }
+}
+
+static void large_entries_free_no_lock(szone_t *szone, large_entry_t *entries, unsigned num) {
+ size_t size = num * sizeof(large_entry_t);
+ boolean_t is_vm_allocation = size >= LARGE_THRESHOLD;
+ if (is_vm_allocation) {
+ deallocate_pages(szone, (vm_address_t)entries, round_page(size), 0);
+ } else {
+ region_t *region = region_for_ptr_no_lock(szone, entries);
+ msize_t msize_and_free = MSIZE_FLAGS_FOR_PTR(entries);
+ if (msize_and_free & THIS_FREE) {
+ szone_error(szone, "Object already freed being freed", entries);
+ return;
+ }
+ small_free_no_lock(szone, region, entries, msize_and_free);
+ }
+}
+
+static void large_entries_grow_no_lock(szone_t *szone) {
+ unsigned old_num_entries = szone->num_large_entries;
+ large_entry_t *old_entries = szone->large_entries;
+ unsigned new_num_entries = (old_num_entries) ? old_num_entries * 2 + 1 : 15; // always an odd number for good hashing
+ large_entry_t *new_entries = large_entries_alloc_no_lock(szone, new_num_entries);
+ unsigned index = old_num_entries;
+ szone->num_large_entries = new_num_entries;
+ szone->large_entries = new_entries;
+ // malloc_printf("_grow_large_entries old_num_entries=%d new_num_entries=%d\n", old_num_entries, new_num_entries);
+ while (index--) {
+ large_entry_t oldRange = old_entries[index];
+ if (!LARGE_ENTRY_IS_EMPTY(oldRange)) large_entry_insert_no_lock(szone, oldRange);
+ }
+ if (old_entries) large_entries_free_no_lock(szone, old_entries, old_num_entries);
+}
+
+static vm_range_t large_free_no_lock(szone_t *szone, large_entry_t *entry) {
+ // enters the specified large entry into the cache of freed entries
+ // returns a range to truly deallocate
+ vm_range_t vm_range_to_deallocate;
+ vm_range_t range;
+ vm_range_t *range_to_use;
+ range.address = LARGE_ENTRY_ADDRESS(*entry);
+ range.size = LARGE_ENTRY_SIZE(*entry);
+ szone->num_large_objects_in_use --;
+ szone->num_bytes_in_large_objects -= range.size;
+ if (szone->debug_flags & SCALABLE_MALLOC_ADD_GUARD_PAGES) {
+ protect(szone, range.address, range.size, VM_PROT_READ | VM_PROT_WRITE, szone->debug_flags);
+ range.address -= vm_page_size;
+ range.size += 2 * vm_page_size;
+ }
+ // printf("Entry is 0x%x=%d; cache is 0x%x ; found=0x%x\n", entry, entry-szone->large_entries, szone->large_entries, large_entry_for_pointer_no_lock(szone, (void *)range.address));
+ entry->address_and_num_pages = 0;
+ large_entries_rehash_after_entry_no_lock(szone, entry);
+#if DEBUG_MALLOC
+ if (large_entry_for_pointer_no_lock(szone, (void *)range.address)) {
+ malloc_printf("*** malloc[%d]: Freed entry 0x%x still in use; num_large_entries=%d\n", getpid(), range.address, szone->num_large_entries);
+ large_cache_debug_print(szone);
+ large_debug_print(szone);
+ sleep(3600);
+ }
+#endif
+ range = coalesce_range(szone->large_to_deallocate, LARGE_CACHE_SIZE, range);
+ range_to_use = first_zero_range(szone->large_to_deallocate, LARGE_CACHE_SIZE);
+ if (range_to_use) {
+ // we fill an empty slot
+ *range_to_use = range;
+ return zero_range;
+ }
+ // we always try to deallocate the largest chunk
+ range_to_use = largest_range(szone->large_to_deallocate, LARGE_CACHE_SIZE);
+ if (!range_to_use) return range;
+ vm_range_to_deallocate = *range_to_use;
+ *range_to_use = range;
+ return vm_range_to_deallocate;
+}
+
+static kern_return_t large_in_use_enumerator(task_t task, void *context, unsigned type_mask, vm_address_t large_entries_address, unsigned num_entries, memory_reader_t reader, vm_range_recorder_t recorder) {
+ unsigned index = 0;
+ vm_range_t buffer[MAX_RECORDER_BUFFER];
+ unsigned count = 0;
+ large_entry_t *entries;
+ kern_return_t err;
+ err = reader(task, large_entries_address, sizeof(large_entry_t) * num_entries, (void **)&entries);
+ if (err) return err;
+ index = num_entries;
+ if ((type_mask & MALLOC_ADMIN_REGION_RANGE_TYPE) && (num_entries * sizeof(large_entry_t) >= LARGE_THRESHOLD)) {
+ vm_range_t range;
+ range.address = large_entries_address;
+ range.size = round_page(num_entries * sizeof(large_entry_t));
+ recorder(task, context, MALLOC_ADMIN_REGION_RANGE_TYPE, &range, 1);
+ }
+ if (type_mask & (MALLOC_PTR_IN_USE_RANGE_TYPE | MALLOC_PTR_REGION_RANGE_TYPE)) while (index--) {
+ large_entry_t entry = entries[index];
+ if (!LARGE_ENTRY_IS_EMPTY(entry)) {
+ vm_range_t range;
+ range.address = LARGE_ENTRY_ADDRESS(entry);
+ range.size = LARGE_ENTRY_SIZE(entry);
+ buffer[count++] = range;
+ if (count >= MAX_RECORDER_BUFFER) {
+ recorder(task, context, MALLOC_PTR_IN_USE_RANGE_TYPE | MALLOC_PTR_REGION_RANGE_TYPE, buffer, count);
+ count = 0;
+ }
+ }
+ }
+ if (count) recorder(task, context, MALLOC_PTR_IN_USE_RANGE_TYPE | MALLOC_PTR_REGION_RANGE_TYPE, buffer, count);
+ return 0;
+}
+
+/********************* HUGE ENTRY UTILITIES ************************/
+
+static huge_entry_t *huge_entry_for_pointer_no_lock(szone_t *szone, const void *ptr) {
+ unsigned index = szone->num_huge_entries;
+ while (index--) {
+ huge_entry_t *huge = szone->huge_entries + index;
+ if (huge->address == (vm_address_t)ptr) return huge;
+ }
+ return NULL;
+}
+
+static void huge_entry_append(szone_t *szone, huge_entry_t huge) {
+ // We do a little dance with locking because doing allocation (even in the default szone) may cause something to get freed in this szone, with a deadlock
+ huge_entry_t *new_huge_entries = NULL;
+ SZONE_LOCK(szone);
+ while (1) {
+ unsigned num_huge_entries;
+ num_huge_entries = szone->num_huge_entries;
+ SZONE_UNLOCK(szone);
+ // malloc_printf("In huge_entry_append currentEntries=%d\n", num_huge_entries);
+ if (new_huge_entries) szone_free(szone, new_huge_entries);
+ new_huge_entries = szone_malloc(szone, (num_huge_entries + 1) * sizeof(huge_entry_t));
+ SZONE_LOCK(szone);
+ if (num_huge_entries == szone->num_huge_entries) {
+ // No change - our malloc still applies
+ huge_entry_t *old_huge_entries = szone->huge_entries;
+ if (num_huge_entries) memcpy(new_huge_entries, old_huge_entries, num_huge_entries * sizeof(huge_entry_t));
+ new_huge_entries[szone->num_huge_entries++] = huge;
+ szone->huge_entries = new_huge_entries;
+ SZONE_UNLOCK(szone);
+ szone_free(szone, old_huge_entries);
+ // malloc_printf("Done huge_entry_append now=%d\n", szone->num_huge_entries);
+ return;
+ }
+ // try again!
+ }
+}
+
+static kern_return_t huge_in_use_enumerator(task_t task, void *context, unsigned type_mask, vm_address_t huge_entries_address, unsigned num_entries, memory_reader_t reader, vm_range_recorder_t recorder) {
+ huge_entry_t *entries;
+ kern_return_t err;
+ err = reader(task, huge_entries_address, sizeof(huge_entry_t) * num_entries, (void **)&entries);
+ if (err) return err;
+ if (num_entries) recorder(task, context, MALLOC_PTR_IN_USE_RANGE_TYPE | MALLOC_PTR_REGION_RANGE_TYPE, entries, num_entries);
+ return 0;
+}
+
+static void *large_and_huge_malloc(szone_t *szone, unsigned num_pages, boolean_t cleared_requested) {
+ vm_address_t addr = 0;
+ boolean_t cleared_needed = 0; // by default blocks will be freshly allocated and therefore no need to clean them
+ if (!num_pages) num_pages = 1; // minimal allocation size for this szone
+ // malloc_printf("In large_and_huge_malloc for %dKB\n", num_pages * vm_page_size / 1024);
+ if (num_pages >= (1 << vm_page_shift)) {
+ huge_entry_t huge;
+ huge.size = num_pages << vm_page_shift;
+ addr = allocate_pages(szone, huge.size, szone->debug_flags, VM_MAKE_TAG(VM_MEMORY_MALLOC_HUGE));
+ if (!addr) return NULL;
+ huge.address = addr;
+ huge_entry_append(szone, huge);
+ SZONE_LOCK(szone);
+ szone->num_bytes_in_huge_objects += huge.size;
+ } else {
+ vm_size_t size = num_pages << vm_page_shift;
+ large_entry_t entry;
+ boolean_t add_guard_pages = szone->debug_flags & SCALABLE_MALLOC_ADD_GUARD_PAGES;
+ vm_size_t guard_pages = (add_guard_pages) ? 2 * vm_page_size : 0;
+ vm_range_t *range_to_use;
+ cleared_needed = cleared_requested; // in the "large" case set by default
+ SZONE_LOCK(szone);
+ // First check in the list large_to_deallocate if we can reuse
+ // malloc_printf("In szone_malloc checking recently deallocated\n");
+ range_to_use = first_range_greater_or_equal(szone->large_to_deallocate, LARGE_CACHE_SIZE, size + guard_pages);
+ if (range_to_use) {
+ // that one will do!
+ addr = range_to_use->address + ((add_guard_pages) ? vm_page_size : 0);
+ if (add_guard_pages) protect(szone, addr, size, 0, szone->debug_flags);
+ // malloc_printf("In szone_malloc found recently deallocated at 0x%x for %d pages\n", addr, num_pages);
+ if (range_to_use->size == size + guard_pages) {
+ *range_to_use = zero_range;
+ } else {
+ range_to_use->address += size + guard_pages;
+ range_to_use->size -= size + guard_pages;
+ }
+#if DEBUG_MALLOC
+ if (large_entry_for_pointer_no_lock(szone, (void *)addr)) {
+ malloc_printf("Entry about to be reused already in use: 0x%x\n", addr);
+ large_debug_print(szone);
+ sleep(3600);
+ }
+#endif
+ }
+ if (!addr) {
+ // we need to really allocate_pages a new region
+ SZONE_UNLOCK(szone);
+ addr = allocate_pages(szone, size, szone->debug_flags, VM_MAKE_TAG(VM_MEMORY_MALLOC_LARGE));
+ cleared_needed = 0; // since we allocated the pages, no need to clean them
+ if (LOG(szone, addr)) malloc_printf("In szone_malloc true large allocation at %p for %dKB\n", (void *)addr, size / 1024);
+ SZONE_LOCK(szone);
+ if (!addr) return NULL;
+#if DEBUG_MALLOC
+ if (large_entry_for_pointer_no_lock(szone, (void *)addr)) {
+ malloc_printf("Freshly allocated is already in use: 0x%x\n", addr);
+ large_debug_print(szone);
+ sleep(3600);
+ }
+#endif
+ }
+ if ((szone->num_large_objects_in_use + 1) * 4 > szone->num_large_entries) {
+ // density of hash table too high; grow table
+ // we do that under lock to avoid a race
+ // malloc_printf("In szone_malloc growing hash table current=%d\n", szone->num_large_entries);
+ large_entries_grow_no_lock(szone);
+ }
+ // malloc_printf("Inserting large entry (0x%x, %dKB)\n", addr, num_pages * vm_page_size / 1024);
+ entry.address_and_num_pages = addr | num_pages;
+#if DEBUG_MALLOC
+ if (large_entry_for_pointer_no_lock(szone, (void *)addr)) {
+ malloc_printf("Entry about to be added already in use: 0x%x\n", addr);
+ large_debug_print(szone);
+ sleep(3600);
+ }
+#endif
+ large_entry_insert_no_lock(szone, entry);
+#if DEBUG_MALLOC
+ if (!large_entry_for_pointer_no_lock(szone, (void *)addr)) {
+ malloc_printf("Can't find entry just added\n");
+ large_debug_print(szone);
+ sleep(3600);
+ }
+#endif
+ // malloc_printf("Inserted large entry (0x%x, %d pages)\n", addr, num_pages);
+ szone->num_large_objects_in_use ++;
+ szone->num_bytes_in_large_objects += size;
+ }
+ SZONE_UNLOCK(szone);
+ if (cleared_needed) memset((void *)addr, 0, num_pages << vm_page_shift);
+ return (void *)addr;
+}
+
+/********************* Zone call backs ************************/
+
+static void szone_free(szone_t *szone, void *ptr) {
+ region_t *region;
+ large_entry_t *entry;
+ vm_range_t vm_range_to_deallocate;
+ huge_entry_t *huge;
+ if (LOG(szone, ptr)) malloc_printf("In szone_free with %p\n", ptr);
+ if (!ptr) return;
+ if ((vm_address_t)ptr & (QUANTUM - 1)) {
+ szone_error(szone, "Non-aligned pointer being freed", ptr);
+ return;
+ }
+ // try a small pointer
+ region = region_for_ptr_no_lock(szone, ptr);
+ if (region) {
+ // this is indeed a valid pointer
+ msize_t msize_and_free;
+ SZONE_LOCK(szone);
+ msize_and_free = MSIZE_FLAGS_FOR_PTR(ptr);
+ if (msize_and_free & THIS_FREE) {
+ szone_error(szone, "Object already freed being freed", ptr);
+ return;
+ }
+ CHECK(szone, __PRETTY_FUNCTION__);
+ small_free_no_lock(szone, region, ptr, msize_and_free);
+ CHECK(szone, __PRETTY_FUNCTION__);
+ SZONE_UNLOCK(szone);
+ return;
+ }
+ if (((unsigned)ptr) & (vm_page_size - 1)) {
+ szone_error(szone, "Non-page-aligned, non-allocated pointer being freed", ptr);
+ return;
+ }
+ SZONE_LOCK(szone);
+ entry = large_entry_for_pointer_no_lock(szone, ptr);
+ if (entry) {
+ // malloc_printf("Ready for deallocation [0x%x-%dKB]\n", LARGE_ENTRY_ADDRESS(*entry), LARGE_ENTRY_SIZE(*entry)/1024);
+ if (KILL_THRESHOLD && (LARGE_ENTRY_SIZE(*entry) > KILL_THRESHOLD)) {
+ // We indicate to the VM system that these pages contain garbage and therefore don't need to be swapped out
+ vm_msync(mach_task_self(), LARGE_ENTRY_ADDRESS(*entry), LARGE_ENTRY_SIZE(*entry), VM_SYNC_KILLPAGES);
+ }
+ vm_range_to_deallocate = large_free_no_lock(szone, entry);
+#if DEBUG_MALLOC
+ if (large_entry_for_pointer_no_lock(szone, ptr)) {
+ malloc_printf("*** malloc[%d]: Just after freeing 0x%x still in use num_large_entries=%d\n", getpid(), ptr, szone->num_large_entries);
+ large_cache_debug_print(szone);
+ large_debug_print(szone);
+ sleep(3600);
+ }
+#endif
+ } else if ((huge = huge_entry_for_pointer_no_lock(szone, ptr))) {
+ vm_range_to_deallocate = *huge;
+ *huge = szone->huge_entries[--szone->num_huge_entries]; // last entry fills that spot
+ szone->num_bytes_in_huge_objects -= vm_range_to_deallocate.size;
+ } else {
+#if DEBUG_MALLOC
+ large_debug_print(szone);
+#endif
+ szone_error(szone, "Pointer being freed was not allocated", ptr);
+ return;
+ }
+ CHECK(szone, __PRETTY_FUNCTION__);
+ SZONE_UNLOCK(szone); // we release the lock asap
+ // we deallocate_pages, including guard pages
+ if (vm_range_to_deallocate.address) {
+ // malloc_printf("About to deallocate 0x%x size %dKB\n", vm_range_to_deallocate.address, vm_range_to_deallocate.size / 1024);
+#if DEBUG_MALLOC
+ if (large_entry_for_pointer_no_lock(szone, (void *)vm_range_to_deallocate.address)) {
+ malloc_printf("*** malloc[%d]: Invariant broken: 0x%x still in use num_large_entries=%d\n", getpid(), vm_range_to_deallocate.address, szone->num_large_entries);
+ large_cache_debug_print(szone);
+ large_debug_print(szone);
+ sleep(3600);
+ }
+#endif
+ deallocate_pages(szone, vm_range_to_deallocate.address, vm_range_to_deallocate.size, 0);
+ }
+}
+
+static INLINE void *szone_malloc_should_clear(szone_t *szone, size_t size, boolean_t cleared_requested) {
+ void *ptr;
+ if (!((szone->debug_flags & SCALABLE_MALLOC_ADD_GUARD_PAGES) && PROTECT_SMALL) && (size < LARGE_THRESHOLD)) {
+ // think small
+ size_t msize = (size + PTR_HEADER_SIZE + QUANTUM - 1) >> SHIFT_QUANTUM;
+ if (msize < MIN_BLOCK) msize = MIN_BLOCK;
+ ptr = small_malloc_should_clear(szone, msize, cleared_requested);
+#if DEBUG_MALLOC
+ if ((MSIZE_FLAGS_FOR_PTR(ptr) & ~ PREV_FREE) < msize) {
+ malloc_printf("ptr=%p this=%d msize=%d\n", ptr, MSIZE_FLAGS_FOR_PTR(ptr), (int)msize);
+ szone_error(szone, "Pointer allocated has improper size (1)", ptr);
+ return NULL;
+ }
+ if ((MSIZE_FLAGS_FOR_PTR(ptr) & ~ PREV_FREE) < MIN_BLOCK) {
+ malloc_printf("ptr=%p this=%d msize=%d\n", ptr, MSIZE_FLAGS_FOR_PTR(ptr), (int)msize);
+ szone_error(szone, "Pointer allocated has improper size (2)", ptr);
+ return NULL;
+ }
+#endif
+ } else {
+ unsigned num_pages;
+ num_pages = round_page(size) >> vm_page_shift;
+ ptr = large_and_huge_malloc(szone, num_pages, cleared_requested);
+ }
+ if (LOG(szone, ptr)) malloc_printf("szone_malloc returned %p\n", ptr);
+ return ptr;
+}
+
+static void *szone_malloc(szone_t *szone, size_t size) {
+ return szone_malloc_should_clear(szone, size, 0);
+}
+
+static void *szone_calloc(szone_t *szone, size_t num_items, size_t size) {
+ return szone_malloc_should_clear(szone, num_items * size, 1);
+}
+
+static void *szone_valloc(szone_t *szone, size_t size) {
+ void *ptr;
+ unsigned num_pages;
+ num_pages = round_page(size) >> vm_page_shift;
+ ptr = large_and_huge_malloc(szone, num_pages, 1);
+ if (LOG(szone, ptr)) malloc_printf("szone_valloc returned %p\n", ptr);
+ return ptr;
+}
+
+static size_t szone_size(szone_t *szone, const void *ptr) {
+ size_t size = 0;
+ region_t *region;
+ large_entry_t *entry;
+ huge_entry_t *huge;
+ if (!ptr) return 0;
+ if (LOG(szone, ptr)) malloc_printf("In szone_size for %p (szone=%p)\n", ptr, szone);
+ if ((vm_address_t)ptr & (QUANTUM - 1)) return 0;
+ if ((((unsigned)ptr) & (vm_page_size - 1)) && (MSIZE_FLAGS_FOR_PTR(ptr) & THIS_FREE)) {
+ // not page aligned, but definitely not in use
+ return 0;
+ }
+ // Try a small pointer
+ region = region_for_ptr_no_lock(szone, ptr);
+ // malloc_printf("FOUND REGION %p\n", region);
+ if (region) {
+ // this is indeed a valid pointer
+ msize_t msize_and_free = MSIZE_FLAGS_FOR_PTR(ptr);
+ return (msize_and_free & THIS_FREE) ? 0 : ((msize_and_free & ~PREV_FREE) << SHIFT_QUANTUM) - PTR_HEADER_SIZE;
+ }
+ if (((unsigned)ptr) & (vm_page_size - 1)) {
+ return 0;
+ }
+ SZONE_LOCK(szone);
+ entry = large_entry_for_pointer_no_lock(szone, ptr);
+ if (entry) {
+ size = LARGE_ENTRY_SIZE(*entry);
+ } else if ((huge = huge_entry_for_pointer_no_lock(szone, ptr))) {
+ size = huge->size;
+ }
+ SZONE_UNLOCK(szone);
+ // malloc_printf("szone_size for large/huge %p returned %d\n", ptr, (unsigned)size);
+ if (LOG(szone, ptr)) malloc_printf("szone_size for %p returned %d\n", ptr, (unsigned)size);
+ return size;
+}
+
+static INLINE int szone_try_realloc_in_place(szone_t *szone, void *ptr, size_t old_size, size_t new_size) {
+ // returns 1 on success
+ void *next_block = (char *)ptr + old_size + PTR_HEADER_SIZE;
+ msize_t next_msize_and_free;
+ msize_t next_msize;
+ region_t region;
+ msize_t coalesced_msize;
+ msize_t leftover_msize;
+ msize_t new_msize_and_free;
+ void *following_ptr;
+ SZONE_LOCK(szone);
+ region = szone->regions[szone->num_regions - 1];
+ if (((vm_address_t)ptr >= region) && ((vm_address_t)ptr < region + REGION_SIZE) && ((vm_address_t)next_block == REGION_END(region) - szone->num_bytes_free_in_last_region + PTR_HEADER_SIZE)) {
+ // This could be optimized but it is so rare it's not worth it
+ SZONE_UNLOCK(szone);
+ return 0;
+ }
+ // If the next block is free, we coalesce
+ next_msize_and_free = MSIZE_FLAGS_FOR_PTR(next_block);
+#if DEBUG_MALLOC
+ if ((vm_address_t)next_block & (QUANTUM - 1)) {
+ szone_error(szone, "Internal invariant broken in realloc(next_block)", next_block);
+ }
+ if (next_msize_and_free & PREV_FREE) {
+ malloc_printf("szone_try_realloc_in_place: 0x%x=PREV_FREE|%d\n", next_msize_and_free, next_msize_and_free & ~PREV_FREE);
+ SZONE_UNLOCK(szone);
+ return 0;
+ }
+#endif
+ next_msize = next_msize_and_free & ~THIS_FREE;
+ if (!(next_msize_and_free & THIS_FREE) || !next_msize || (old_size + (next_msize << SHIFT_QUANTUM) < new_size)) {
+ SZONE_UNLOCK(szone);
+ return 0;
+ }
+ coalesced_msize = (new_size - old_size + QUANTUM - 1) >> SHIFT_QUANTUM;
+ leftover_msize = next_msize - coalesced_msize;
+ new_msize_and_free = MSIZE_FLAGS_FOR_PTR(ptr);
+ // malloc_printf("Realloc in place for %p; current msize=%d next_msize=%d wanted=%d\n", ptr, MSIZE_FLAGS_FOR_PTR(ptr), next_msize, new_size);
+ free_list_remove_ptr(szone, next_block, next_msize);
+ if ((leftover_msize < MIN_BLOCK) || (leftover_msize < coalesced_msize / 4)) {
+ // don't bother splitting it off
+ // malloc_printf("No leftover ");
+ coalesced_msize = next_msize;
+ leftover_msize = 0;
+ } else {
+ void *leftover = next_block + (coalesced_msize << SHIFT_QUANTUM);
+ // malloc_printf("Leftover ");
+ free_list_add_ptr(szone, leftover, leftover_msize);
+ }
+ new_msize_and_free += coalesced_msize;
+ MSIZE_FLAGS_FOR_PTR(ptr) = new_msize_and_free;
+ following_ptr = FOLLOWING_PTR(ptr, new_msize_and_free & ~PREV_FREE);
+ MSIZE_FLAGS_FOR_PTR(following_ptr) &= ~ PREV_FREE;
+#if DEBUG_MALLOC
+ {
+ msize_t ms = MSIZE_FLAGS_FOR_PTR(following_ptr);
+ msize_t pms = PREVIOUS_MSIZE(FOLLOWING_PTR(following_ptr, ms & ~THIS_FREE));
+ malloc_printf("Following ptr of coalesced (%p) has msize_and_free=0x%x=%s%d end_of_block_marker=%d\n", following_ptr, ms, (ms & THIS_FREE) ? "THIS_FREE|" : "", ms & ~THIS_FREE, pms);
+ }
+ if (LOG(szone,ptr)) malloc_printf("In szone_realloc(), ptr=%p, msize=%d\n", ptr, MSIZE_FLAGS_FOR_PTR(ptr));
+#endif
+ CHECK(szone, __PRETTY_FUNCTION__);
+ szone->num_bytes_in_small_objects += coalesced_msize << SHIFT_QUANTUM;
+ SZONE_UNLOCK(szone);
+ // malloc_printf("Extended ptr %p for realloc old=%d desired=%d new=%d leftover=%d\n", ptr, (unsigned)old_size, (unsigned)new_size, (unsigned)szone_size(szone, ptr), leftover_msize << SHIFT_QUANTUM);
+ return 1;
+}
+
+static void *szone_realloc(szone_t *szone, void *ptr, size_t new_size) {
+ size_t old_size = 0;
+ void *newPtr;
+ if (LOG(szone, ptr)) malloc_printf("In szone_realloc for %p, %d\n", ptr, (unsigned)new_size);
+ if (!ptr) return szone_malloc(szone, new_size);
+ old_size = szone_size(szone, ptr);
+ if (!old_size) {
+ szone_error(szone, "Pointer being reallocated was not allocated", ptr);
+ return NULL;
+ }
+ if (old_size >= new_size) return ptr;
+ if (!((szone->debug_flags & SCALABLE_MALLOC_ADD_GUARD_PAGES) && PROTECT_SMALL) && (new_size < LARGE_THRESHOLD)) {
+ // We now try to realloc in place
+ if (szone_try_realloc_in_place(szone, ptr, old_size, new_size)) return ptr;
+ }
+ newPtr = szone_malloc(szone, new_size);
+ if (old_size > VM_COPY_THRESHOLD) {
+ kern_return_t err = 0;
+ err = vm_copy(mach_task_self(), (vm_address_t)ptr, old_size, (vm_address_t)newPtr);
+ if (err) {
+ szone_error(szone, "Can't vm_copy region", ptr);
+ }
+ } else {
+ memcpy(newPtr, ptr, old_size);
+ }
+ szone_free(szone, ptr);
+ if (LOG(szone, ptr)) malloc_printf("szone_realloc returned %p for %d\n", newPtr, (unsigned)new_size);
+ return newPtr;
+}
+
+static void szone_destroy(szone_t *szone) {
+ unsigned index;
+ index = szone->num_large_entries;
+ while (index--) {
+ large_entry_t *entry = szone->large_entries + index;
+ if (!LARGE_ENTRY_IS_EMPTY(*entry)) {
+ large_entry_t range;
+ range = *entry;
+ // we deallocate_pages, including guard pages
+ deallocate_pages(szone, LARGE_ENTRY_ADDRESS(range), LARGE_ENTRY_SIZE(range), szone->debug_flags);
+ }
+ }
+ if (szone->num_large_entries * sizeof(large_entry_t) >= LARGE_THRESHOLD) large_entries_free_no_lock(szone, szone->large_entries, szone->num_large_entries); // we do not free in the small chunk case
+ index = LARGE_CACHE_SIZE;
+ while (index--) {
+ vm_range_t range = szone->large_to_deallocate[index];
+ if (range.size) deallocate_pages(szone, range.address, range.size, 0);
+ }
+ index = szone->num_huge_entries;
+ while (index--) {
+ huge_entry_t *huge = szone->huge_entries + index;
+ deallocate_pages(szone, huge->address, huge->size, szone->debug_flags);
+ }
+ // and now we free regions, with regions[0] as the last one (the final harakiri)
+ index = szone->num_regions;
+ while (index--) { // we skip the first region, that is the zone itself
+ region_t region = szone->regions[index];
+ deallocate_pages(szone, REGION_ADDRESS(region), REGION_SIZE, 0);
+ }
+}
+
+static size_t szone_good_size(szone_t *szone, size_t size) {
+ if (!((szone->debug_flags & SCALABLE_MALLOC_ADD_GUARD_PAGES) && PROTECT_SMALL) && (size < LARGE_THRESHOLD)) {
+ // think small
+ msize_t msize = (size + PTR_HEADER_SIZE + QUANTUM - 1) >> SHIFT_QUANTUM;
+ if (msize < MIN_BLOCK) msize = MIN_BLOCK;
+ return (msize << SHIFT_QUANTUM) - PTR_HEADER_SIZE;
+ } else {
+ unsigned num_pages;
+ num_pages = round_page(size) >> vm_page_shift;
+ if (!num_pages) num_pages = 1; // minimal allocation size for this
+ return num_pages << vm_page_shift;
+ }
+}
+
+unsigned szone_check_counter = 0;
+unsigned szone_check_start = 0;
+unsigned szone_check_modulo = 1;
+
+static boolean_t szone_check_all(szone_t *szone, const char *function) {
+ unsigned index = 0;
+ SZONE_LOCK(szone);
+ while (index < szone->num_regions) {
+ region_t *region = szone->regions + index++;
+ if (!szone_check_region(szone, region)) {
+ SZONE_UNLOCK(szone);
+ szone->debug_flags &= ~ CHECK_REGIONS;
+ malloc_printf("*** malloc[%d]: Region %d incorrect szone_check_all(%s) counter=%d\n", getpid(), index-1, function, szone_check_counter);
+ szone_error(szone, "Check: region incorrect", NULL);
+ return 0;
+ }
+ }
+ index = 0;
+ while (index < MAX_GRAIN) {
+ if (! free_list_check(szone, index)) {
+ SZONE_UNLOCK(szone);
+ szone->debug_flags &= ~ CHECK_REGIONS;
+ malloc_printf("*** malloc[%d]: Free list incorrect (grain=%d) szone_check_all(%s) counter=%d\n", getpid(), index, function, szone_check_counter);
+ szone_error(szone, "Check: free list incorrect", NULL);
+ return 0;
+ }
+ index++;
+ }
+ SZONE_UNLOCK(szone);
+ return 1;
+}
+
+static boolean_t szone_check(szone_t *szone) {
+ if (! (++szone_check_counter % 10000)) {
+ malloc_printf("At szone_check counter=%d\n", szone_check_counter);
+ }
+ if (szone_check_counter < szone_check_start) return 1;
+ if (szone_check_counter % szone_check_modulo) return 1;
+ return szone_check_all(szone, "");
+}
+
+static kern_return_t szone_ptr_in_use_enumerator(task_t task, void *context, unsigned type_mask, vm_address_t zone_address, memory_reader_t reader, vm_range_recorder_t recorder) {
+ szone_t *szone;
+ kern_return_t err;
+ if (!reader) reader = _szone_default_reader;
+ // malloc_printf("Enumerator for zone 0x%x\n", zone_address);
+ err = reader(task, zone_address, sizeof(szone_t), (void **)&szone);
+ if (err) return err;
+ // malloc_printf("Small ptrs enumeration for zone 0x%x\n", zone_address);
+ err = small_in_use_enumerator(task, context, type_mask, (vm_address_t)szone->regions, szone->num_regions, reader, recorder);
+ if (err) return err;
+ // malloc_printf("Large ptrs enumeration for zone 0x%x\n", zone_address);
+ err = large_in_use_enumerator(task, context, type_mask, (vm_address_t)szone->large_entries, szone->num_large_entries, reader, recorder);
+ if (err) return err;
+ // malloc_printf("Huge ptrs enumeration for zone 0x%x\n", zone_address);
+ err = huge_in_use_enumerator(task, context, type_mask, (vm_address_t)szone->huge_entries, szone->num_huge_entries, reader, recorder);
+ return err;
+}
+
+static void szone_print_free_list(szone_t *szone) {
+ grain_t grain = MAX_GRAIN;
+ malloc_printf("Free Sizes: ");
+ while (grain--) {
+ free_list_t *ptr = szone->free_list[grain];
+ if (ptr) {
+ unsigned count = 0;
+ while (ptr) {
+ count++;
+ // malloc_printf("%p ", ptr);
+ ptr = ptr->next;
+ }
+ malloc_printf("%s%d[%d] ", (grain == MAX_GRAIN-1) ? ">=" : "", (grain+1)*QUANTUM, count);
+ }
+ }
+ malloc_printf("\n");
+}
+
+static void szone_print(szone_t *szone, boolean_t verbose) {
+ unsigned info[scalable_zone_info_count];
+ unsigned index;
+ unsigned num = 0;
+ index = LARGE_CACHE_SIZE;
+ while (index--) if (szone->large_to_deallocate[index].size) num++;
+ index = 0;
+ scalable_zone_info((void *)szone, info, scalable_zone_info_count);
+ malloc_printf("Scalable zone %p: inUse=%d(%dKB) small=%d(%dKB) large=%d(%dKB) to_be_deallocated=%d huge=%d(%dKB) guard_page=%d\n", szone, info[0], info[1] / 1024, info[2], info[3] / 1024, info[4], info[5] / 1024, num, info[6], info[7] / 1024, info[8]);
+ malloc_printf("%d regions: \n", szone->num_regions);
+ while (index < szone->num_regions) {
+ region_t *region = szone->regions + index;
+ unsigned counts[512];
+ unsigned ci = 0;
+ unsigned in_use = 0;
+ vm_address_t start = REGION_ADDRESS(*region) + QUANTUM;
+ memset(counts, 0, 512 * sizeof(unsigned));
+ while (start < REGION_END(*region)) {
+ msize_t msize_and_free = MSIZE_FLAGS_FOR_PTR(start);
+ if (!(msize_and_free & THIS_FREE)) {
+ msize_t msize = msize_and_free & ~PREV_FREE;
+ if (!msize) break; // last encountered
+ // block in use
+ if (msize < 512) counts[msize]++;
+ start += msize << SHIFT_QUANTUM;
+ in_use++;
+ } else {
+ msize_t msize = msize_and_free & ~THIS_FREE;
+ // free block
+ start += msize << SHIFT_QUANTUM;
+ }
+ }
+ malloc_printf("Region [0x%x-0x%x, %dKB] \tIn_use=%d ", REGION_ADDRESS(*region), REGION_END(*region), (int)REGION_SIZE / 1024, in_use);
+ if (verbose) {
+ malloc_printf("\n\tSizes in use: ");
+ while (ci < 512) {
+ if (counts[ci]) malloc_printf("%d[%d] ", ci << SHIFT_QUANTUM, counts[ci]);
+ ci++;
+ }
+ }
+ malloc_printf("\n");
+ index++;
+ }
+ if (verbose) szone_print_free_list(szone);
+ malloc_printf("Free in last zone %d\n", szone->num_bytes_free_in_last_region);
+}
+
+static void szone_log(malloc_zone_t *zone, void *log_address) {
+ szone_t *szone = (void *)zone;
+ szone->log_address = log_address;
+}
+
+static void szone_force_lock(szone_t *szone) {
+ // malloc_printf("szone_force_lock\n");
+ SZONE_LOCK(szone);
+}
+
+static void szone_force_unlock(szone_t *szone) {
+ // malloc_printf("szone_force_unlock\n");
+ SZONE_UNLOCK(szone);
+}
+
+static struct malloc_introspection_t szone_introspect = {(void *)szone_ptr_in_use_enumerator, (void *)szone_good_size, (void *)szone_check, (void *)szone_print, szone_log, (void *)szone_force_lock, (void *)szone_force_unlock};
+
+malloc_zone_t *create_scalable_zone(size_t initial_size, unsigned debug_flags) {
+ szone_t *szone;
+ vm_address_t addr;
+ size_t msize;
+ size_t msize_used = 0;
+ if (!vm_page_shift) {
+ unsigned page;
+ vm_page_shift = 12; // the minimal for page sizes
+ page = 1 << vm_page_shift;
+ while (page != vm_page_size) { page += page; vm_page_shift++;};
+ if (MIN_BLOCK * QUANTUM < sizeof(free_list_t) + PTR_HEADER_SIZE) {
+ malloc_printf("*** malloc[%d]: inconsistant parameters\n", getpid());
+ }
+ }
+ addr = allocate_pages(NULL, REGION_SIZE, 0, VM_MAKE_TAG(VM_MEMORY_MALLOC));
+ if (!addr) return NULL;
+ szone = (void *)(addr + QUANTUM);
+ msize = (sizeof(szone_t) + PTR_HEADER_SIZE + QUANTUM-1) >> SHIFT_QUANTUM;
+ MSIZE_FLAGS_FOR_PTR(szone) = msize;
+ msize_used += msize; szone->num_small_objects++;
+ szone->basic_zone.size = (void *)szone_size;
+ szone->basic_zone.malloc = (void *)szone_malloc;
+ szone->basic_zone.calloc = (void *)szone_calloc;
+ szone->basic_zone.valloc = (void *)szone_valloc;
+ szone->basic_zone.free = (void *)szone_free;
+ szone->basic_zone.realloc = (void *)szone_realloc;
+ szone->basic_zone.destroy = (void *)szone_destroy;
+ szone->basic_zone.introspect = &szone_introspect;
+ LOCK_INIT(szone->lock);
+ szone->debug_flags = debug_flags;
+ szone->regions = (void *)((char *)szone + (msize << SHIFT_QUANTUM));
+ // we always reserve room for a few regions
+ msize = (sizeof(region_t) * INITIAL_NUM_REGIONS + PTR_HEADER_SIZE + QUANTUM-1) >> SHIFT_QUANTUM;
+ if (msize < MIN_BLOCK) msize = MIN_BLOCK;
+ MSIZE_FLAGS_FOR_PTR(szone->regions) = msize;
+ msize_used += msize; szone->num_small_objects++;
+ szone->regions[0] = addr;
+ szone->num_regions = 1;
+ szone->num_bytes_free_in_last_region = REGION_SIZE - ((msize_used+1) << SHIFT_QUANTUM) + PTR_HEADER_SIZE;
+ CHECK(szone, __PRETTY_FUNCTION__);
+ return (malloc_zone_t *)szone;
+}
+
+/********* The following is private API for debug and perf tools ************/
+
+void scalable_zone_info(malloc_zone_t *zone, unsigned *info_to_fill, unsigned count) {
+ szone_t *szone = (void *)zone;
+ unsigned info[scalable_zone_info_count];
+ // We do not lock to facilitate debug
+ info[2] = szone->num_small_objects;
+ info[3] = szone->num_bytes_in_small_objects;
+ info[4] = szone->num_large_objects_in_use;
+ info[5] = szone->num_bytes_in_large_objects;
+ info[6] = szone->num_huge_entries;
+ info[7] = szone->num_bytes_in_huge_objects;
+ info[8] = szone->debug_flags;
+ info[0] = info[2] + info[4] + info[6];
+ info[1] = info[3] + info[5] + info[7];
+ memcpy(info_to_fill, info, sizeof(unsigned)*count);
+}
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+#import <objc/malloc.h>
+
+#define SCALABLE_MALLOC_ADD_GUARD_PAGES (1 << 0)
+ // add a guard page before and after each VM region to help debug
+#define SCALABLE_MALLOC_DONT_PROTECT_PRELUDE (1 << 1)
+ // do not protect prelude page
+#define SCALABLE_MALLOC_DONT_PROTECT_POSTLUDE (1 << 2)
+ // do not protect postlude page
+#define SCALABLE_MALLOC_DO_SCRIBBLE (1 << 3)
+ // write 0x55 onto free blocks
+
+extern malloc_zone_t *create_scalable_zone(size_t initial_size, unsigned debug_flags);
+ /* Create a new zone that scales for small objects or large objects */
+
+/***** Private API for debug and performance tools ********/
+
+#define scalable_zone_info_count 9 // maximum number of numbers
+
+extern void scalable_zone_info(malloc_zone_t *zone, unsigned *info, unsigned count);
+ /* Fills info[] with some statistical information:
+ info[0]: number of objects in use
+ info[1]: number of bytes in use
+ ...
+ */
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/*
+ * Scan the directory dirname calling select to make a list of selected
+ * directory entries then sort using qsort and compare routine dcomp.
+ * Returns the number of entries and a pointer to a list of pointers to
+ * struct dirent (through namelist). Returns -1 if there were any errors.
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <dirent.h>
+#include <stdlib.h>
+#include <string.h>
+
+/*
+ * The DIRSIZ macro is the minimum record length which will hold the directory
+ * entry. This requires the amount of space in struct dirent without the
+ * d_name field, plus enough space for the name and a terminating nul byte
+ * (dp->d_namlen + 1), rounded up to a 4 byte boundary.
+ */
+#undef DIRSIZ
+#define DIRSIZ(dp) \
+ ((sizeof(struct dirent) - sizeof(dp)->d_name) + \
+ (((dp)->d_namlen + 1 + 3) &~ 3))
+
+int
+scandir(dirname, namelist, select, dcomp)
+ const char *dirname;
+ struct dirent ***namelist;
+ int (*select) __P((struct dirent *));
+ int (*dcomp) __P((const void *, const void *));
+{
+ register struct dirent *d, *p, **names;
+ register size_t nitems;
+ struct stat stb;
+ long arraysz;
+ DIR *dirp;
+
+ if ((dirp = opendir(dirname)) == NULL)
+ return(-1);
+ if (fstat(dirp->dd_fd, &stb) < 0)
+ return(-1);
+
+ /*
+ * estimate the array size by taking the size of the directory file
+ * and dividing it by a multiple of the minimum size entry.
+ */
+ arraysz = (stb.st_size / 24);
+ names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *));
+ if (names == NULL)
+ return(-1);
+
+ nitems = 0;
+ while ((d = readdir(dirp)) != NULL) {
+ if (select != NULL && !(*select)(d))
+ continue; /* just selected names */
+ /*
+ * Make a minimum size copy of the data
+ */
+ p = (struct dirent *)malloc(DIRSIZ(d));
+ if (p == NULL)
+ return(-1);
+ p->d_ino = d->d_ino;
+ p->d_reclen = d->d_reclen;
+ p->d_namlen = d->d_namlen;
+ bcopy(d->d_name, p->d_name, p->d_namlen + 1);
+ /*
+ * Check to make sure the array has space left and
+ * realloc the maximum size.
+ */
+ if (++nitems >= arraysz) {
+ if (fstat(dirp->dd_fd, &stb) < 0)
+ return(-1); /* just might have grown */
+ arraysz = stb.st_size / 12;
+ names = (struct dirent **)realloc((char *)names,
+ arraysz * sizeof(struct dirent *));
+ if (names == NULL)
+ return(-1);
+ }
+ names[nitems-1] = p;
+ }
+ closedir(dirp);
+ if (nitems && dcomp != NULL)
+ qsort(names, nitems, sizeof(struct dirent *), dcomp);
+ *namelist = names;
+ return(nitems);
+}
+
+/*
+ * Alphabetic order comparison routine for those who want it.
+ */
+int
+alphasort(d1, d2)
+ const void *d1;
+ const void *d2;
+{
+ return(strcmp((*(struct dirent **)d1)->d_name,
+ (*(struct dirent **)d2)->d_name));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <dirent.h>
+
+/*
+ * Seek to an entry in a directory.
+ * _seekdir is in telldir.c so that it can share opaque data structures.
+ */
+void
+seekdir(dirp, loc)
+ DIR *dirp;
+ long loc;
+{
+
+ _seekdir(dirp, loc);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+
+#if __STDC__
+long
+sethostname(const char *name, int namelen)
+#else
+long
+sethostname(name, namelen)
+ char *name;
+ int namelen;
+#endif
+{
+ int mib[2];
+
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_HOSTNAME;
+ if (sysctl(mib, 2, NULL, NULL, (void *)name, namelen) == -1)
+ return (-1);
+ return (0);
+}
+
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <unistd.h>
+
+extern int _logname_valid; /* shared with getlogin() */
+
+int setlogin(const char* name)
+{
+ return (_logname_valid = _setlogin(name));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Dave Borman at Cray Research, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <ctype.h>
+#include <errno.h>
+#include <signal.h>
+#include <stddef.h>
+#include <stdlib.h>
+
+#ifdef SETMODE_DEBUG
+#include <stdio.h>
+#endif
+
+#define SET_LEN 6 /* initial # of bitcmd struct to malloc */
+#define SET_LEN_INCR 4 /* # of bitcmd structs to add as needed */
+
+typedef struct bitcmd {
+ char cmd;
+ char cmd2;
+ mode_t bits;
+} BITCMD;
+
+#define CMD2_CLR 0x01
+#define CMD2_SET 0x02
+#define CMD2_GBITS 0x04
+#define CMD2_OBITS 0x08
+#define CMD2_UBITS 0x10
+
+static BITCMD *addcmd __P((BITCMD *, int, int, int, u_int));
+static int compress_mode __P((BITCMD *));
+#ifdef SETMODE_DEBUG
+static void dumpmode __P((BITCMD *));
+#endif
+
+/*
+ * Given the old mode and an array of bitcmd structures, apply the operations
+ * described in the bitcmd structures to the old mode, and return the new mode.
+ * Note that there is no '=' command; a strict assignment is just a '-' (clear
+ * bits) followed by a '+' (set bits).
+ */
+mode_t
+getmode(bbox, omode)
+ void *bbox;
+ mode_t omode;
+{
+ register BITCMD *set;
+ register mode_t clrval, newmode, value;
+
+ set = (BITCMD *)bbox;
+ newmode = omode;
+ for (value = 0;; set++)
+ switch(set->cmd) {
+ /*
+ * When copying the user, group or other bits around, we "know"
+ * where the bits are in the mode so that we can do shifts to
+ * copy them around. If we don't use shifts, it gets real
+ * grundgy with lots of single bit checks and bit sets.
+ */
+ case 'u':
+ value = (newmode & S_IRWXU) >> 6;
+ goto common;
+
+ case 'g':
+ value = (newmode & S_IRWXG) >> 3;
+ goto common;
+
+ case 'o':
+ value = newmode & S_IRWXO;
+common: if (set->cmd2 & CMD2_CLR) {
+ clrval =
+ (set->cmd2 & CMD2_SET) ? S_IRWXO : value;
+ if (set->cmd2 & CMD2_UBITS)
+ newmode &= ~((clrval<<6) & set->bits);
+ if (set->cmd2 & CMD2_GBITS)
+ newmode &= ~((clrval<<3) & set->bits);
+ if (set->cmd2 & CMD2_OBITS)
+ newmode &= ~(clrval & set->bits);
+ }
+ if (set->cmd2 & CMD2_SET) {
+ if (set->cmd2 & CMD2_UBITS)
+ newmode |= (value<<6) & set->bits;
+ if (set->cmd2 & CMD2_GBITS)
+ newmode |= (value<<3) & set->bits;
+ if (set->cmd2 & CMD2_OBITS)
+ newmode |= value & set->bits;
+ }
+ break;
+
+ case '+':
+ newmode |= set->bits;
+ break;
+
+ case '-':
+ newmode &= ~set->bits;
+ break;
+
+ case 'X':
+ if (omode & (S_IFDIR|S_IXUSR|S_IXGRP|S_IXOTH))
+ newmode |= set->bits;
+ break;
+
+ case '\0':
+ default:
+#ifdef SETMODE_DEBUG
+ (void)printf("getmode:%04o -> %04o\n", omode, newmode);
+#endif
+ return (newmode);
+ }
+}
+
+#define ADDCMD(a, b, c, d) \
+ if (set >= endset) { \
+ register BITCMD *newset; \
+ setlen += SET_LEN_INCR; \
+ newset = realloc(saveset, sizeof(BITCMD) * setlen); \
+ if (!saveset) \
+ return (NULL); \
+ set = newset + (set - saveset); \
+ saveset = newset; \
+ endset = newset + (setlen - 2); \
+ } \
+ set = addcmd(set, (a), (b), (c), (d))
+
+#define STANDARD_BITS (S_ISUID|S_ISGID|S_IRWXU|S_IRWXG|S_IRWXO)
+
+void *
+setmode(p)
+ register char *p;
+{
+ register int perm, who;
+ register char op;
+ BITCMD *set, *saveset, *endset;
+ sigset_t sigset, sigoset;
+ mode_t mask;
+ int equalopdone, permXbits, setlen;
+
+ if (!*p)
+ return (NULL);
+
+ /*
+ * Get a copy of the mask for the permissions that are mask relative.
+ * Flip the bits, we want what's not set. Since it's possible that
+ * the caller is opening files inside a signal handler, protect them
+ * as best we can.
+ */
+ sigfillset(&sigset);
+ (void)sigprocmask(SIG_BLOCK, &sigset, &sigoset);
+ (void)umask(mask = umask(0));
+ mask = ~mask;
+ (void)sigprocmask(SIG_SETMASK, &sigoset, NULL);
+
+ setlen = SET_LEN + 2;
+
+ if ((set = malloc((u_int)(sizeof(BITCMD) * setlen))) == NULL)
+ return (NULL);
+ saveset = set;
+ endset = set + (setlen - 2);
+
+ /*
+ * If an absolute number, get it and return; disallow non-octal digits
+ * or illegal bits.
+ */
+ if (isdigit(*p)) {
+ perm = (mode_t)strtol(p, NULL, 8);
+ if (perm & ~(STANDARD_BITS|S_ISTXT)) {
+ free(saveset);
+ return (NULL);
+ }
+ while (*++p)
+ if (*p < '0' || *p > '7') {
+ free(saveset);
+ return (NULL);
+ }
+ ADDCMD('=', (STANDARD_BITS|S_ISTXT), perm, mask);
+ return (saveset);
+ }
+
+ /*
+ * Build list of structures to set/clear/copy bits as described by
+ * each clause of the symbolic mode.
+ */
+ for (;;) {
+ /* First, find out which bits might be modified. */
+ for (who = 0;; ++p) {
+ switch (*p) {
+ case 'a':
+ who |= STANDARD_BITS;
+ break;
+ case 'u':
+ who |= S_ISUID|S_IRWXU;
+ break;
+ case 'g':
+ who |= S_ISGID|S_IRWXG;
+ break;
+ case 'o':
+ who |= S_IRWXO;
+ break;
+ default:
+ goto getop;
+ }
+ }
+
+getop: if ((op = *p++) != '+' && op != '-' && op != '=') {
+ free(saveset);
+ return (NULL);
+ }
+ if (op == '=')
+ equalopdone = 0;
+
+ who &= ~S_ISTXT;
+ for (perm = 0, permXbits = 0;; ++p) {
+ switch (*p) {
+ case 'r':
+ perm |= S_IRUSR|S_IRGRP|S_IROTH;
+ break;
+ case 's':
+ /* If only "other" bits ignore set-id. */
+ if (who & ~S_IRWXO)
+ perm |= S_ISUID|S_ISGID;
+ break;
+ case 't':
+ /* If only "other" bits ignore sticky. */
+ if (who & ~S_IRWXO) {
+ who |= S_ISTXT;
+ perm |= S_ISTXT;
+ }
+ break;
+ case 'w':
+ perm |= S_IWUSR|S_IWGRP|S_IWOTH;
+ break;
+ case 'X':
+ permXbits = S_IXUSR|S_IXGRP|S_IXOTH;
+ break;
+ case 'x':
+ perm |= S_IXUSR|S_IXGRP|S_IXOTH;
+ break;
+ case 'u':
+ case 'g':
+ case 'o':
+ /*
+ * When ever we hit 'u', 'g', or 'o', we have
+ * to flush out any partial mode that we have,
+ * and then do the copying of the mode bits.
+ */
+ if (perm) {
+ ADDCMD(op, who, perm, mask);
+ perm = 0;
+ }
+ if (op == '=')
+ equalopdone = 1;
+ if (op == '+' && permXbits) {
+ ADDCMD('X', who, permXbits, mask);
+ permXbits = 0;
+ }
+ ADDCMD(*p, who, op, mask);
+ break;
+
+ default:
+ /*
+ * Add any permissions that we haven't already
+ * done.
+ */
+ if (perm || (op == '=' && !equalopdone)) {
+ if (op == '=')
+ equalopdone = 1;
+ ADDCMD(op, who, perm, mask);
+ perm = 0;
+ }
+ if (permXbits) {
+ ADDCMD('X', who, permXbits, mask);
+ permXbits = 0;
+ }
+ goto apply;
+ }
+ }
+
+apply: if (!*p)
+ break;
+ if (*p != ',')
+ goto getop;
+ ++p;
+ }
+ set->cmd = 0;
+#ifdef SETMODE_DEBUG
+ (void)printf("Before compress_mode()\n");
+ dumpmode(saveset);
+#endif
+ compress_mode(saveset);
+#ifdef SETMODE_DEBUG
+ (void)printf("After compress_mode()\n");
+ dumpmode(saveset);
+#endif
+ return (saveset);
+}
+
+static BITCMD *
+addcmd(set, op, who, oparg, mask)
+ BITCMD *set;
+ register int oparg, who;
+ register int op;
+ u_int mask;
+{
+ switch (op) {
+ case '=':
+ set->cmd = '-';
+ set->bits = who ? who : STANDARD_BITS;
+ set++;
+
+ op = '+';
+ /* FALLTHROUGH */
+ case '+':
+ case '-':
+ case 'X':
+ set->cmd = op;
+ set->bits = (who ? who : mask) & oparg;
+ break;
+
+ case 'u':
+ case 'g':
+ case 'o':
+ set->cmd = op;
+ if (who) {
+ set->cmd2 = ((who & S_IRUSR) ? CMD2_UBITS : 0) |
+ ((who & S_IRGRP) ? CMD2_GBITS : 0) |
+ ((who & S_IROTH) ? CMD2_OBITS : 0);
+ set->bits = ~0;
+ } else {
+ set->cmd2 = CMD2_UBITS | CMD2_GBITS | CMD2_OBITS;
+ set->bits = mask;
+ }
+
+ if (oparg == '+')
+ set->cmd2 |= CMD2_SET;
+ else if (oparg == '-')
+ set->cmd2 |= CMD2_CLR;
+ else if (oparg == '=')
+ set->cmd2 |= CMD2_SET|CMD2_CLR;
+ break;
+ }
+ return (set + 1);
+}
+
+#ifdef SETMODE_DEBUG
+static void
+dumpmode(set)
+ register BITCMD *set;
+{
+ for (; set->cmd; ++set)
+ (void)printf("cmd: '%c' bits %04o%s%s%s%s%s%s\n",
+ set->cmd, set->bits, set->cmd2 ? " cmd2:" : "",
+ set->cmd2 & CMD2_CLR ? " CLR" : "",
+ set->cmd2 & CMD2_SET ? " SET" : "",
+ set->cmd2 & CMD2_UBITS ? " UBITS" : "",
+ set->cmd2 & CMD2_GBITS ? " GBITS" : "",
+ set->cmd2 & CMD2_OBITS ? " OBITS" : "");
+}
+#endif
+
+/*
+ * Given an array of bitcmd structures, compress by compacting consecutive
+ * '+', '-' and 'X' commands into at most 3 commands, one of each. The 'u',
+ * 'g' and 'o' commands continue to be separate. They could probably be
+ * compacted, but it's not worth the effort.
+ */
+static int
+compress_mode(set)
+ register BITCMD *set;
+{
+ register BITCMD *nset;
+ register int setbits, clrbits, Xbits, op;
+
+ for (nset = set;;) {
+ /* Copy over any 'u', 'g' and 'o' commands. */
+ while ((op = nset->cmd) != '+' && op != '-' && op != 'X') {
+ *set++ = *nset++;
+ if (!op)
+ return;
+ }
+
+ for (setbits = clrbits = Xbits = 0;; nset++) {
+ if ((op = nset->cmd) == '-') {
+ clrbits |= nset->bits;
+ setbits &= ~nset->bits;
+ Xbits &= ~nset->bits;
+ } else if (op == '+') {
+ setbits |= nset->bits;
+ clrbits &= ~nset->bits;
+ Xbits &= ~nset->bits;
+ } else if (op == 'X')
+ Xbits |= nset->bits & ~setbits;
+ else
+ break;
+ }
+ if (clrbits) {
+ set->cmd = '-';
+ set->cmd2 = 0;
+ set->bits = clrbits;
+ set++;
+ }
+ if (setbits) {
+ set->cmd = '+';
+ set->cmd2 = 0;
+ set->bits = setbits;
+ set++;
+ }
+ if (Xbits) {
+ set->cmd = 'X';
+ set->cmd2 = 0;
+ set->bits = Xbits;
+ set++;
+ }
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <signal.h>
+
+/*
+ * Set signal state to prevent restart of system calls
+ * after an instance of the indicated signal.
+ */
+siginterrupt(sig, flag)
+ int sig, flag;
+{
+ extern sigset_t _sigintr;
+ struct sigaction sa;
+ int ret;
+
+ if ((ret = sigaction(sig, (struct sigaction *)0, &sa)) < 0)
+ return (ret);
+ if (flag) {
+ sigaddset(&_sigintr, sig);
+ sa.sa_flags &= ~SA_RESTART;
+ } else {
+ sigdelset(&_sigintr, sig);
+ sa.sa_flags |= SA_RESTART;
+ }
+ return (sigaction(sig, &sa, (struct sigaction *)0));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/cdefs.h>
+#include <signal.h>
+
+const char *const sys_signame[NSIG] = {
+ "Signal 0",
+ "hup", /* SIGHUP */
+ "int", /* SIGINT */
+ "quit", /* SIGQUIT */
+ "ill", /* SIGILL */
+ "trap", /* SIGTRAP */
+ "abrt", /* SIGABRT */
+ "emt", /* SIGEMT */
+ "fpe", /* SIGFPE */
+ "kill", /* SIGKILL */
+ "bus", /* SIGBUS */
+ "segv", /* SIGSEGV */
+ "sys", /* SIGSYS */
+ "pipe", /* SIGPIPE */
+ "alrm", /* SIGALRM */
+ "term", /* SIGTERM */
+ "urg", /* SIGURG */
+ "stop", /* SIGSTOP */
+ "tstp", /* SIGTSTP */
+ "cont", /* SIGCONT */
+ "chld", /* SIGCHLD */
+ "ttin", /* SIGTTIN */
+ "ttou", /* SIGTTOU */
+ "io", /* SIGIO */
+ "xcpu", /* SIGXCPU */
+ "xfsz", /* SIGXFSZ */
+ "vtalrm", /* SIGVTALRM */
+ "prof", /* SIGPROF */
+ "winch", /* SIGWINCH */
+ "info", /* SIGINFO */
+ "usr1", /* SIGUSR1 */
+ "usr2", /* SIGUSR2 */
+};
+
+const char *const sys_siglist[NSIG] = {
+ "Signal 0",
+ "Hangup", /* SIGHUP */
+ "Interrupt", /* SIGINT */
+ "Quit", /* SIGQUIT */
+ "Illegal instruction", /* SIGILL */
+ "Trace/BPT trap", /* SIGTRAP */
+ "Abort trap", /* SIGABRT */
+ "EMT trap", /* SIGEMT */
+ "Floating point exception", /* SIGFPE */
+ "Killed", /* SIGKILL */
+ "Bus error", /* SIGBUS */
+ "Segmentation fault", /* SIGSEGV */
+ "Bad system call", /* SIGSYS */
+ "Broken pipe", /* SIGPIPE */
+ "Alarm clock", /* SIGALRM */
+ "Terminated", /* SIGTERM */
+ "Urgent I/O condition", /* SIGURG */
+ "Suspended (signal)", /* SIGSTOP */
+ "Suspended", /* SIGTSTP */
+ "Continued", /* SIGCONT */
+ "Child exited", /* SIGCHLD */
+ "Stopped (tty input)", /* SIGTTIN */
+ "Stopped (tty output)", /* SIGTTOU */
+ "I/O possible", /* SIGIO */
+ "Cputime limit exceeded", /* SIGXCPU */
+ "Filesize limit exceeded", /* SIGXFSZ */
+ "Virtual timer expired", /* SIGVTALRM */
+ "Profiling timer expired", /* SIGPROF */
+ "Window size changes", /* SIGWINCH */
+ "Information request", /* SIGINFO */
+ "User defined signal 1", /* SIGUSR1 */
+ "User defined signal 2" /* SIGUSR2 */
+};
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1985, 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/*
+ * Almost backwards compatible signal.
+ */
+#include <signal.h>
+
+sigset_t _sigintr = 0; /* shared with siginterrupt */
+
+static sig_t
+signal__(s, a, bind)
+ int s;
+ sig_t a;
+ int bind;
+{
+ struct sigaction sa, osa;
+
+ sa.sa_handler = a;
+ sigemptyset(&sa.sa_mask);
+ sa.sa_flags = 0;
+ if (!sigismember(&_sigintr, s))
+ sa.sa_flags |= SA_RESTART;
+#if defined(__DYNAMIC__)
+ if (bind) {
+#endif
+ if (sigaction(s, &sa, &osa) < 0)
+ return (SIG_ERR);
+#if defined(__DYNAMIC__)
+ } else {
+ if (_sigaction_nobind(s, &sa, &osa) < 0)
+ return (SIG_ERR);
+ }
+#endif
+ return (osa.sa_handler);
+}
+
+sig_t
+signal(s, a)
+ int s;
+ sig_t a;
+{
+ return signal__(s, a, 1);
+}
+
+#if defined(__DYNAMIC__)
+sig_t
+_signal_nobind(s, a)
+ int s;
+ sig_t a;
+{
+ return signal__(s, a, 0);
+}
+#endif
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <signal.h>
+
+#undef sigemptyset
+#undef sigfillset
+#undef sigaddset
+#undef sigdelset
+#undef sigismember
+
+sigemptyset(set)
+ sigset_t *set;
+{
+ *set = 0;
+ return (0);
+}
+
+sigfillset(set)
+ sigset_t *set;
+{
+ *set = ~(sigset_t)0;
+ return (0);
+}
+
+sigaddset(set, signo)
+ sigset_t *set;
+ int signo;
+{
+ *set |= sigmask(signo);
+ return (0);
+}
+
+sigdelset(set, signo)
+ sigset_t *set;
+ int signo;
+{
+ *set &= ~sigmask(signo);
+ return (0);
+}
+
+sigismember(set, signo)
+ const sigset_t *set;
+ int signo;
+{
+ return ((*set & ~sigmask(signo)) != 0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+#include <sys/time.h>
+
+extern int nanosleep(const struct timespec *, struct timespec *);
+
+/* We use nanosleep and let it set errno, and compute the residual for us. */
+unsigned int
+sleep(unsigned int seconds)
+{
+ struct timespec req, rem;
+
+ if (seconds == 0) {
+ return 0;
+ }
+ req.tv_sec = seconds;
+ req.tv_nsec = 0;
+
+ /* It's not clear from the spec whether the remainder will be 0
+ ** if we weren't interrupted
+ */
+ if (nanosleep(&req, &rem) == -1) {
+ return (unsigned int)rem.tv_sec;
+ }
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+/* Bertrand from vmutils -> CF -> System */
+
+#import "stack_logging.h"
+
+#import <libc.h>
+#import <pthread.h>
+#import <mach/mach.h>
+#include <mach/vm_statistics.h>
+
+extern void spin_lock(int *);
+
+static inline void *allocate_pages(unsigned bytes) {
+ void *address;
+ if (vm_allocate(mach_task_self(), (vm_address_t *)&address, bytes,
+ VM_MAKE_TAG(VM_MEMORY_ANALYSIS_TOOL)| TRUE)) {
+ address = 0;
+ }
+ return (void *)address;
+}
+
+static inline void deallocate_pages(void *ptr, unsigned bytes) {
+ vm_deallocate(mach_task_self(), (vm_address_t)ptr, bytes);
+}
+
+static inline void copy_pages(const void *source, void *dest, unsigned bytes) {
+ if (vm_copy(mach_task_self(), (vm_address_t)source, bytes, (vm_address_t)dest)) memmove(dest, source, bytes);
+}
+
+/*************** Recording stack ***********/
+
+static void *first_frame_address(void) {
+#if 0
+ return __builtin_frame_address(1);
+#elif defined(__ppc__)
+ void *addr;
+#warning __builtin_frame_address IS BROKEN IN BEAKER: RADAR #2340421
+ __asm__ volatile("mr %0, r1" : "=r" (addr));
+ return addr;
+#else
+#warning first_frame_address WILL NOT BE FUNCTIONAL ON THIS ARCHITECTURE
+ return NULL;
+#endif
+}
+
+static void *next_frame_address(void *addr) {
+ void *ret;
+#if defined(__MACH__) && defined(__i386__)
+ __asm__ volatile("movl (%1),%0" : "=r" (ret) : "r" (addr));
+#elif defined(__MACH__) && defined(__ppc__)
+ __asm__ volatile("lwz %0,0x0(%1)" : "=r" (ret) : "r" (addr));
+#elif defined(__hpux__)
+ __asm__ volatile("ldw 0x0(%1),%0" : "=r" (ret) : "r" (addr));
+#elif defined(__svr4__)
+ __asm__ volatile("ta 0x3");
+ __asm__ volatile("ld [%1 + 56],%0" : "=r" (ret) : "r" (addr));
+#else
+#error Unknown architecture
+#endif
+ return ret;
+}
+
+#if defined(__i386__) || defined (__m68k__)
+#define FP_LINK_OFFSET 1
+#elif defined(__ppc__)
+#define FP_LINK_OFFSET 2
+#elif defined(__hppa__)
+#define FP_LINK_OFFSET -5
+#elif defined(__sparc__)
+#define FP_LINK_OFFSET 14
+#else
+#error ********** Unimplemented architecture
+#endif
+
+void thread_stack_pcs(vm_address_t *buffer, unsigned max, unsigned *nb) {
+ void *addr;
+ addr = first_frame_address();
+ *nb = 0;
+ while ((addr >= (void *)0x800) && (max--)) {
+ vm_address_t fp_link = (vm_address_t)(((unsigned *)addr)+FP_LINK_OFFSET);
+ void *addr2;
+ buffer[*nb] = *((vm_address_t *)fp_link);
+ (*nb)++;
+ addr2 = next_frame_address(addr);
+#if defined(__ppc__)
+ if ((unsigned)addr2 <= (unsigned)addr) break; // catch bozo frames
+#endif
+ addr = addr2;
+ }
+}
+
+/*************** Uniquing stack ***********/
+
+#define MAX_COLLIDE 8
+
+#define MAX_NUM_PC 512
+
+static int enter_pair_in_table(unsigned *table, unsigned numPages, unsigned *uniquedParent, unsigned thisPC) {
+ // uniquedParent is in-out; return 1 is collisions max not exceeded
+ unsigned base = numPages * vm_page_size / (sizeof(int)*2*2);
+ unsigned hash = base + (((*uniquedParent) << 4) ^ (thisPC >> 2)) % (base - 1); // modulo odd number for hashing
+ unsigned collisions = MAX_COLLIDE;
+ while (collisions--) {
+ unsigned *head = table + hash*2;
+ if (! head[0] && !head[1]) {
+ /* end of chain; store this entry! */
+ /* Note that we need to test for both head[0] and head[1] as (0, -1) is a valid entry */
+ head[0] = thisPC;
+ head[1] = *uniquedParent;
+ *uniquedParent = hash;
+ return 1;
+ }
+ if ((head[0] == thisPC) && (head[1] == *uniquedParent)) {
+ /* we found the proper entry, the value for the pair is the entry offset */
+ *uniquedParent = hash;
+ return 1;
+ }
+ hash++;
+ if (hash == base*2) hash = base;
+ }
+ return 0;
+}
+
+unsigned stack_logging_get_unique_stack(unsigned **table, unsigned *table_num_pages, unsigned *stack_entries, unsigned count, unsigned num_hot_to_skip) {
+ unsigned uniquedParent = (unsigned)-1;
+ // we skip the warmest entries that are an artefact of the code
+ while (num_hot_to_skip--) {
+ if (count > 0) { stack_entries++; count--; }
+ }
+ while (count--) {
+ unsigned thisPC = stack_entries[count];
+ while (!enter_pair_in_table(*table, *table_num_pages, &uniquedParent, thisPC)) {
+ unsigned *newTable;
+ unsigned oldBytes = (*table_num_pages) * vm_page_size;
+ newTable = allocate_pages(oldBytes*2);
+ copy_pages(*table, newTable, oldBytes);
+ deallocate_pages(*table, oldBytes);
+ *table_num_pages *= 2;
+ *table = newTable;
+ }
+ }
+ return uniquedParent;
+}
+
+/*************** Logging stack and arguments ***********/
+
+stack_logging_record_list_t *stack_logging_the_record_list = NULL;
+
+int stack_logging_enable_logging = 0;
+
+int stack_logging_dontcompact = 0;
+
+static stack_logging_record_list_t *GrowLogRecords(stack_logging_record_list_t *records, unsigned desiredNumRecords) {
+ stack_logging_record_list_t *new_records;
+ unsigned old_size = records->overall_num_bytes;
+ if (desiredNumRecords*sizeof(stack_logging_record_t)+sizeof(stack_logging_record_list_t) < records->overall_num_bytes) return records;
+ records->overall_num_bytes += records->overall_num_bytes + vm_page_size; // in order to always get an even number of pages
+ new_records = allocate_pages(records->overall_num_bytes);
+ copy_pages(records, new_records, old_size);
+ deallocate_pages(records, old_size);
+ return new_records;
+}
+
+static void prepare_to_log_stack(void) {
+ if (!stack_logging_the_record_list) {
+ unsigned totalSize = 4 * vm_page_size;
+ stack_logging_the_record_list = allocate_pages(totalSize);
+ memset(stack_logging_the_record_list, 0, sizeof(stack_logging_record_list_t));
+ stack_logging_the_record_list->overall_num_bytes = totalSize;
+ stack_logging_the_record_list->uniquing_table_num_pages = 128;
+ stack_logging_the_record_list->uniquing_table = allocate_pages(stack_logging_the_record_list->uniquing_table_num_pages * vm_page_size);
+ }
+}
+
+void stack_logging_log_stack(unsigned type, unsigned arg1, unsigned arg2, unsigned arg3, unsigned result, unsigned num_hot_to_skip) {
+ stack_logging_record_t *rec;
+ if (!stack_logging_enable_logging) return;
+ // printf("stack_logging_log_stack 0x%x 0x%x 0x%x 0x%x -> 0x%x\n", type, arg1, arg2, arg3, result);
+ if (type & stack_logging_flag_zone) {
+ // just process it now and be done with it!
+ arg1 = arg2; arg2 = arg3; arg3 = 0; type &= ~stack_logging_flag_zone;
+ }
+ if (type & stack_logging_flag_calloc) {
+ // just process it now and be done with it!
+ arg1 *= arg2; arg2 = arg3; arg3 = 0; type &= ~stack_logging_flag_calloc;
+ }
+ if (type & stack_logging_flag_object) {
+ unsigned *class = (unsigned *)arg1;
+ arg1 = arg2 + class[5]; // corresponds to the instance_size field
+ arg2 = 0; arg3 = 0; type = stack_logging_type_alloc;
+ }
+ if (type & stack_logging_flag_cleared) {
+ type &= ~stack_logging_flag_cleared;
+ }
+ if (type & stack_logging_flag_handle) {
+ if (stack_logging_type_alloc) {
+ if (!result) return;
+ stack_logging_log_stack(stack_logging_type_alloc, 0, 0, 0, result, num_hot_to_skip+1);
+ stack_logging_log_stack(stack_logging_type_alloc, arg1, 0, 0, *((int *)result), num_hot_to_skip+1);
+ return;
+ }
+ if (stack_logging_type_dealloc) {
+ if (!arg1) return;
+ stack_logging_log_stack(stack_logging_type_dealloc, *((int *)arg1), 0, 0, 0, num_hot_to_skip+1);
+ stack_logging_log_stack(stack_logging_type_dealloc, arg1, 0, 0, 0, num_hot_to_skip+1);
+ return;
+ }
+ printf("*** Unknown logging type: 0x%x\n", type);
+ }
+ if (type == stack_logging_flag_set_handle_size) {
+ if (!arg1) return;
+ // Thanks to a horrible hack, arg3 contains the prvious handle value
+ if (arg3 == *((int *)arg1)) return;
+ stack_logging_log_stack(stack_logging_type_dealloc, arg3, 0, 0, 0, num_hot_to_skip+1);
+ stack_logging_log_stack(stack_logging_type_alloc, arg2, 0, 0, *((int *)arg1), num_hot_to_skip+1);
+ return;
+ }
+ if (type == (stack_logging_type_dealloc|stack_logging_type_alloc)) {
+ if (arg1 == result) return; // realloc had no effect, skipping
+ if (!arg1) {
+ // realloc(NULL, size) same as malloc(size)
+ type = stack_logging_type_alloc; arg1 = arg2; arg2 = arg3; arg3 = 0;
+ } else {
+ // realloc(arg1, arg2) -> result is same as free(arg1); malloc(arg2) -> result
+ stack_logging_log_stack(stack_logging_type_dealloc, arg1, 0, 0, 0, num_hot_to_skip+1);
+ stack_logging_log_stack(stack_logging_type_alloc, arg2, 0, 0, result, num_hot_to_skip+1);
+ return;
+ }
+ }
+ if (type == stack_logging_type_dealloc) {
+ // simple free
+ if (!arg1) return; // free(nil)
+ }
+ prepare_to_log_stack();
+ spin_lock(&stack_logging_the_record_list->lock);
+ stack_logging_enable_logging = 0;
+ stack_logging_the_record_list = GrowLogRecords(stack_logging_the_record_list, stack_logging_the_record_list->num_records + 1);
+ rec = stack_logging_the_record_list->records + stack_logging_the_record_list->num_records;
+ // We take care of the common case of alloc-dealloc
+ if (!stack_logging_dontcompact && stack_logging_the_record_list->num_records && (type == stack_logging_type_dealloc) && arg1 && ((rec-1)->type == stack_logging_type_alloc) && (arg1 == STACK_LOGGING_DISGUISE((rec-1)->address))) {
+ stack_logging_the_record_list->num_records--;
+ // printf("Erased previous record in alloc-dealloc sequence\n");
+ } else {
+ unsigned stack_entries[MAX_NUM_PC];
+ unsigned count = 0;
+ rec->type = type;
+ if (type == stack_logging_type_dealloc) {
+ rec->argument = 0;
+ rec->address = STACK_LOGGING_DISGUISE(arg1); // we disguise the address
+ } else if (type == stack_logging_type_alloc) {
+ rec->argument = arg1;
+ rec->address = STACK_LOGGING_DISGUISE(result); // we disguise the address
+ } else {
+ rec->argument = arg2;
+ rec->address = STACK_LOGGING_DISGUISE(arg1); // we disguise the address
+ }
+ // printf("Before getting samples 0x%x 0x%x 0x%x 0x%x -> 0x%x\n", type, arg1, arg2, arg3, result);
+ thread_stack_pcs(stack_entries, MAX_NUM_PC - 1, &count);
+ // We put at the bottom of the stack a marker that denotes the thread (+1 for good measure...)
+ stack_entries[count++] = (int)pthread_self() + 1;
+ /* now let's unique the sample */
+ // printf("Uniquing 0x%x 0x%x 0x%x 0x%x -> 0x%x\n", type, arg1, arg2, arg3, result);
+ rec->uniqued_stack = stack_logging_get_unique_stack(&stack_logging_the_record_list->uniquing_table, &stack_logging_the_record_list->uniquing_table_num_pages, stack_entries, count, num_hot_to_skip+2); // we additionally skip the warmest 2 entries that are an artefact of the code
+ stack_logging_the_record_list->num_records++;
+ }
+ stack_logging_enable_logging = 1;
+ stack_logging_the_record_list->lock = 0;
+}
+
+static kern_return_t default_reader(task_t task, vm_address_t address, vm_size_t size, void **ptr) {
+ *ptr = (void *)address;
+ return 0;
+}
+
+static kern_return_t get_remote_records(task_t task, memory_reader_t reader, stack_logging_record_list_t **records) {
+ // sets records
+ vm_address_t *remote_records_address_ref;
+ kern_return_t err;
+ *records = NULL;
+ err = reader(task, (vm_address_t)&stack_logging_the_record_list, sizeof(vm_address_t), (void **)&remote_records_address_ref);
+ if (err) return err;
+ if (!*remote_records_address_ref) {
+ // printf("stack_logging: no stack record\n");
+ return 0;
+ }
+ // printf("stack_logging: stack records at %p\n", (void *)(*remote_records_address_ref));
+ // printf("stack_logging: reading %d bytes\n", sizeof(stack_logging_record_list_t));
+ err = reader(task, *remote_records_address_ref, sizeof(stack_logging_record_list_t), (void **)records); // get the list head
+ if (err) return err;
+ // printf("stack_logging: overall num bytes = %d\n", records->overall_num_bytes);
+ return reader(task, *remote_records_address_ref, (*records)->overall_num_bytes, (void **)records);
+}
+
+kern_return_t stack_logging_get_frames(task_t task, memory_reader_t reader, vm_address_t address, vm_address_t *stack_frames_buffer, unsigned max_stack_frames, unsigned *num_frames) {
+ stack_logging_record_list_t *records;
+ kern_return_t err;
+ unsigned index;
+ unsigned disguised = STACK_LOGGING_DISGUISE(address);
+ if (!reader) reader = default_reader;
+ *num_frames = 0;
+ err = get_remote_records(task, reader, &records);
+ if (err || !records) return err;
+ // printf("stack_logging: %d records\n", records->num_records);
+ index = 0;
+ while (index < records->num_records) {
+ stack_logging_record_t *record = records->records + index;
+ if (record->address == disguised) {
+ return stack_logging_frames_for_uniqued_stack(task, reader, record->uniqued_stack, stack_frames_buffer, max_stack_frames, num_frames);
+ }
+ index++;
+ }
+ fprintf(stderr, "*** stack_logging: no record found for 0x%x\n", address);
+ return 0;
+}
+
+kern_return_t stack_logging_enumerate_records(task_t task, memory_reader_t reader, vm_address_t address, void enumerator(stack_logging_record_t, void *), void *context) {
+ stack_logging_record_list_t *records;
+ kern_return_t err;
+ unsigned index;
+ unsigned disguised = STACK_LOGGING_DISGUISE(address);
+ if (!reader) reader = default_reader;
+ err = get_remote_records(task, reader, &records);
+ if (err || !records) return err;
+ // printf("stack_logging: %d records\n", records->num_records);
+ index = 0;
+ while (index < records->num_records) {
+ stack_logging_record_t *record = records->records + index;
+ if (!address || (record->address == disguised)) enumerator(*record, context);
+ index++;
+ }
+ return 0;
+}
+
+kern_return_t stack_logging_frames_for_uniqued_stack(task_t task, memory_reader_t reader, unsigned uniqued_stack, vm_address_t *stack_frames_buffer, unsigned max_stack_frames, unsigned *num_frames) {
+ stack_logging_record_list_t *records;
+ unsigned *uniquing_table;
+ kern_return_t err;
+ if (!reader) reader = default_reader;
+ *num_frames = 0;
+ err = get_remote_records(task, reader, &records);
+ if (err || !records) return err;
+ err = reader(task, (vm_address_t)records->uniquing_table, records->uniquing_table_num_pages * vm_page_size, (void **)&uniquing_table);
+ if (err) return err;
+ while (max_stack_frames && (uniqued_stack != -1)) {
+ unsigned thisPC;
+ if ((uniqued_stack * 2 + 1) * sizeof(unsigned) >= records->uniquing_table_num_pages * vm_page_size) {
+ fprintf(stderr, "*** stack_logging: Invalid uniqued stack 0x%x", uniqued_stack);
+ break;
+ }
+ thisPC = uniquing_table[uniqued_stack * 2];
+ uniqued_stack = uniquing_table[uniqued_stack * 2 + 1];
+ if (!thisPC && !uniqued_stack) {
+ // Invalid entry
+ fprintf(stderr, "*** stack_logging: Invalid entry 0x%x", thisPC);
+ break;
+ }
+ stack_frames_buffer[0] = thisPC;
+ stack_frames_buffer++;
+ (*num_frames)++;
+ max_stack_frames--;
+ }
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+#import <malloc.h>
+
+#define stack_logging_type_free 0
+#define stack_logging_type_generic 1 /* anything that is not allocation/deallocation */
+#define stack_logging_type_alloc 2 /* malloc, realloc, etc... */
+#define stack_logging_type_dealloc 4 /* free, realloc, etc... */
+
+// Following flags are absorbed by stack_logging_log_stack()
+#define stack_logging_flag_zone 8 /* NSZoneMalloc, etc... */
+#define stack_logging_flag_calloc 16 /* multiply arguments to get the size */
+#define stack_logging_flag_object 32 /* NSAllocateObject(Class, extraBytes, zone) */
+#define stack_logging_flag_cleared 64 /* for NewEmptyHandle */
+#define stack_logging_flag_handle 128 /* for Handle (de-)allocation routines */
+#define stack_logging_flag_set_handle_size 256 /* (Handle, newSize) treated specially */
+
+/* Macro used to disguise addresses so that leak finding can work */
+#define STACK_LOGGING_DISGUISE(address) (((unsigned)address) ^ 0x00005555) /* nicely idempotent */
+
+typedef struct {
+ unsigned type;
+ unsigned uniqued_stack;
+ unsigned argument;
+ unsigned address; /* disguised, to avoid confusing leaks */
+} stack_logging_record_t;
+
+typedef struct {
+ unsigned overall_num_bytes;
+ unsigned num_records;
+ unsigned lock; /* 0 means OK to lock; used for inter-process locking */
+ unsigned *uniquing_table; /* allocated using vm_allocate() */
+ /* hashtable organized as (PC, uniqued parent)
+ Only the second half of the table is active
+ To enable us to grow dynamically */
+ unsigned uniquing_table_num_pages; /* number of pages of the table */
+ unsigned extra_retain_count; /* not used by stack_logging_log_stack */
+ unsigned filler[2]; /* align to cache lines for better performance */
+ stack_logging_record_t records[0]; /* records follow here */
+} stack_logging_record_list_t;
+
+extern unsigned stack_logging_get_unique_stack(unsigned **table, unsigned *table_num_pages, unsigned *stack_entries, unsigned count, unsigned num_hot_to_skip);
+ /* stack_entries are from hot to cold */
+
+extern stack_logging_record_list_t *stack_logging_the_record_list;
+ /* This is the global variable containing all logs */
+
+extern int stack_logging_enable_logging;
+ /* when clear, no logging takes place */
+
+extern int stack_logging_dontcompact;
+ /* default is to compact; when set does not compact alloc/free logs; useful for tracing history */
+
+extern void stack_logging_log_stack(unsigned type, unsigned arg1, unsigned arg2, unsigned arg3, unsigned result, unsigned num_hot_to_skip);
+
+extern kern_return_t stack_logging_get_frames(task_t task, memory_reader_t reader, vm_address_t address, vm_address_t *stack_frames_buffer, unsigned max_stack_frames, unsigned *num_frames);
+ /* Gets the last record in stack_logging_the_record_list about address */
+
+#define STACK_LOGGING_ENUMERATION_PROVIDED 1 // temporary to avoid dependencies between projects
+
+extern kern_return_t stack_logging_enumerate_records(task_t task, memory_reader_t reader, vm_address_t address, void enumerator(stack_logging_record_t, void *), void *context);
+ /* Gets all the records about address;
+ If !address, gets all records */
+
+extern kern_return_t stack_logging_frames_for_uniqued_stack(task_t task, memory_reader_t reader, unsigned uniqued_stack, vm_address_t *stack_frames_buffer, unsigned max_stack_frames, unsigned *num_frames);
+ /* Given a uniqued_stack fills stack_frames_buffer */
+
+extern void thread_stack_pcs(vm_address_t *buffer, unsigned max, unsigned *num);
+ /* Convenience to fill buffer with the PCs of the frames, starting with the hot frames;
+ num: returned number of frames
+ */
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Sean Eric Fagan of Cygnus Support.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+
+#include <errno.h>
+#include <unistd.h>
+
+/*
+ * sysconf --
+ * get configurable system variables.
+ *
+ * XXX
+ * POSIX 1003.1 (ISO/IEC 9945-1, 4.8.1.3) states that the variable values
+ * not change during the lifetime of the calling process. This would seem
+ * to require that any change to system limits kill all running processes.
+ * A workaround might be to cache the values when they are first retrieved
+ * and then simply return the cached value on subsequent calls. This is
+ * less useful than returning up-to-date values, however.
+ */
+long
+sysconf(name)
+ int name;
+{
+ struct clockinfo clk;
+ struct rlimit rl;
+ size_t len;
+ int mib[2], value;
+
+ len = sizeof(value);
+
+ switch (name) {
+/* 1003.1 */
+ case _SC_ARG_MAX:
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_ARGMAX;
+ break;
+ case _SC_CHILD_MAX:
+ return (getrlimit(RLIMIT_NPROC, &rl) ? -1 : rl.rlim_cur);
+ case _SC_CLK_TCK:
+ return (CLK_TCK);
+ case _SC_JOB_CONTROL:
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_JOB_CONTROL;
+ goto yesno;
+ case _SC_NGROUPS_MAX:
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_NGROUPS;
+ break;
+ case _SC_OPEN_MAX:
+ return (getrlimit(RLIMIT_NOFILE, &rl) ? -1 : rl.rlim_cur);
+ case _SC_STREAM_MAX:
+ mib[0] = CTL_USER;
+ mib[1] = USER_STREAM_MAX;
+ break;
+ case _SC_TZNAME_MAX:
+ mib[0] = CTL_USER;
+ mib[1] = USER_TZNAME_MAX;
+ break;
+ case _SC_SAVED_IDS:
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_SAVED_IDS;
+ goto yesno;
+ case _SC_VERSION:
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_POSIX1;
+ break;
+
+/* 1003.2 */
+ case _SC_BC_BASE_MAX:
+ mib[0] = CTL_USER;
+ mib[1] = USER_BC_BASE_MAX;
+ break;
+ case _SC_BC_DIM_MAX:
+ mib[0] = CTL_USER;
+ mib[1] = USER_BC_DIM_MAX;
+ break;
+ case _SC_BC_SCALE_MAX:
+ mib[0] = CTL_USER;
+ mib[1] = USER_BC_SCALE_MAX;
+ break;
+ case _SC_BC_STRING_MAX:
+ mib[0] = CTL_USER;
+ mib[1] = USER_BC_STRING_MAX;
+ break;
+ case _SC_COLL_WEIGHTS_MAX:
+ mib[0] = CTL_USER;
+ mib[1] = USER_COLL_WEIGHTS_MAX;
+ break;
+ case _SC_EXPR_NEST_MAX:
+ mib[0] = CTL_USER;
+ mib[1] = USER_EXPR_NEST_MAX;
+ break;
+ case _SC_LINE_MAX:
+ mib[0] = CTL_USER;
+ mib[1] = USER_LINE_MAX;
+ break;
+ case _SC_RE_DUP_MAX:
+ mib[0] = CTL_USER;
+ mib[1] = USER_RE_DUP_MAX;
+ break;
+ case _SC_2_VERSION:
+ mib[0] = CTL_USER;
+ mib[1] = USER_POSIX2_VERSION;
+ break;
+ case _SC_2_C_BIND:
+ mib[0] = CTL_USER;
+ mib[1] = USER_POSIX2_C_BIND;
+ goto yesno;
+ case _SC_2_C_DEV:
+ mib[0] = CTL_USER;
+ mib[1] = USER_POSIX2_C_DEV;
+ goto yesno;
+ case _SC_2_CHAR_TERM:
+ mib[0] = CTL_USER;
+ mib[1] = USER_POSIX2_CHAR_TERM;
+ goto yesno;
+ case _SC_2_FORT_DEV:
+ mib[0] = CTL_USER;
+ mib[1] = USER_POSIX2_FORT_DEV;
+ goto yesno;
+ case _SC_2_FORT_RUN:
+ mib[0] = CTL_USER;
+ mib[1] = USER_POSIX2_FORT_RUN;
+ goto yesno;
+ case _SC_2_LOCALEDEF:
+ mib[0] = CTL_USER;
+ mib[1] = USER_POSIX2_LOCALEDEF;
+ goto yesno;
+ case _SC_2_SW_DEV:
+ mib[0] = CTL_USER;
+ mib[1] = USER_POSIX2_SW_DEV;
+ goto yesno;
+ case _SC_2_UPE:
+ mib[0] = CTL_USER;
+ mib[1] = USER_POSIX2_UPE;
+yesno: if (sysctl(mib, 2, &value, &len, NULL, 0) == -1)
+ return (-1);
+ if (value == 0)
+ return (-1);
+ return (value);
+ break;
+ default:
+ errno = EINVAL;
+ return (-1);
+ }
+ return (sysctl(mib, 2, &value, &len, NULL, 0) == -1 ? -1 : value);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+
+#include <errno.h>
+#include <limits.h>
+#include <paths.h>
+#include <stdio.h>
+#include <unistd.h>
+
+int
+sysctl(name, namelen, oldp, oldlenp, newp, newlen)
+ int *name;
+ u_int namelen;
+ void *oldp, *newp;
+ size_t *oldlenp, newlen;
+{
+ if (name[0] != CTL_USER)
+ return (__sysctl(name, namelen, oldp, oldlenp, newp, newlen));
+
+ if (newp != NULL) {
+ errno = EPERM;
+ return (-1);
+ }
+ if (namelen != 2) {
+ errno = EINVAL;
+ return (-1);
+ }
+
+ switch (name[1]) {
+ case USER_CS_PATH:
+ if (oldp && *oldlenp < sizeof(_PATH_STDPATH))
+ return (ENOMEM);
+ *oldlenp = sizeof(_PATH_STDPATH);
+ if (oldp != NULL)
+ memmove(oldp, _PATH_STDPATH, sizeof(_PATH_STDPATH));
+ return (0);
+ }
+
+ if (oldp && *oldlenp < sizeof(int))
+ return (ENOMEM);
+ *oldlenp = sizeof(int);
+ if (oldp == NULL)
+ return (0);
+
+ switch (name[1]) {
+ case USER_BC_BASE_MAX:
+ *(int *)oldp = BC_BASE_MAX;
+ return (0);
+ case USER_BC_DIM_MAX:
+ *(int *)oldp = BC_DIM_MAX;
+ return (0);
+ case USER_BC_SCALE_MAX:
+ *(int *)oldp = BC_SCALE_MAX;
+ return (0);
+ case USER_BC_STRING_MAX:
+ *(int *)oldp = BC_STRING_MAX;
+ return (0);
+ case USER_COLL_WEIGHTS_MAX:
+ *(int *)oldp = COLL_WEIGHTS_MAX;
+ return (0);
+ case USER_EXPR_NEST_MAX:
+ *(int *)oldp = EXPR_NEST_MAX;
+ return (0);
+ case USER_LINE_MAX:
+ *(int *)oldp = LINE_MAX;
+ return (0);
+ case USER_RE_DUP_MAX:
+ *(int *)oldp = RE_DUP_MAX;
+ return (0);
+ case USER_POSIX2_VERSION:
+ *(int *)oldp = _POSIX2_VERSION;
+ return (0);
+ case USER_POSIX2_C_BIND:
+#ifdef POSIX2_C_BIND
+ *(int *)oldp = 1;
+#else
+ *(int *)oldp = 0;
+#endif
+ return (0);
+ case USER_POSIX2_C_DEV:
+#ifdef POSIX2_C_DEV
+ *(int *)oldp = 1;
+#else
+ *(int *)oldp = 0;
+#endif
+ return (0);
+ case USER_POSIX2_CHAR_TERM:
+#ifdef POSIX2_CHAR_TERM
+ *(int *)oldp = 1;
+#else
+ *(int *)oldp = 0;
+#endif
+ return (0);
+ case USER_POSIX2_FORT_DEV:
+#ifdef POSIX2_FORT_DEV
+ *(int *)oldp = 1;
+#else
+ *(int *)oldp = 0;
+#endif
+ return (0);
+ case USER_POSIX2_FORT_RUN:
+#ifdef POSIX2_FORT_RUN
+ *(int *)oldp = 1;
+#else
+ *(int *)oldp = 0;
+#endif
+ return (0);
+ case USER_POSIX2_LOCALEDEF:
+#ifdef POSIX2_LOCALEDEF
+ *(int *)oldp = 1;
+#else
+ *(int *)oldp = 0;
+#endif
+ return (0);
+ case USER_POSIX2_SW_DEV:
+#ifdef POSIX2_SW_DEV
+ *(int *)oldp = 1;
+#else
+ *(int *)oldp = 0;
+#endif
+ return (0);
+ case USER_POSIX2_UPE:
+#ifdef POSIX2_UPE
+ *(int *)oldp = 1;
+#else
+ *(int *)oldp = 0;
+#endif
+ return (0);
+ case USER_STREAM_MAX:
+ *(int *)oldp = FOPEN_MAX;
+ return (0);
+ case USER_TZNAME_MAX:
+ *(int *)oldp = NAME_MAX;
+ return (0);
+ default:
+ errno = EINVAL;
+ return (-1);
+ }
+ /* NOTREACHED */
+}
--- /dev/null
+/*
+ * ----------------------------------------------------------------------------
+ * "THE BEER-WARE LICENSE" (Revision 42):
+ * <phk@FreeBSD.org> wrote this file. As long as you retain this notice you
+ * can do whatever you want with this stuff. If we meet some day, and you think
+ * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
+ * ----------------------------------------------------------------------------
+ *
+ * $FreeBSD: src/lib/libc/gen/sysctlbyname.c,v 1.4 1999/08/27 23:59:01 peter Exp $
+ *
+ */
+#include <sys/types.h>
+#include <sys/sysctl.h>
+#include <string.h>
+
+int
+sysctlbyname(const char *name, void *oldp, size_t *oldlenp, void *newp,
+ size_t newlen)
+{
+ int name2oid_oid[2];
+ int real_oid[CTL_MAXNAME+2];
+ int error;
+ size_t oidlen;
+
+ name2oid_oid[0] = 0; /* This is magic & undocumented! */
+ name2oid_oid[1] = 3;
+
+ oidlen = sizeof(real_oid);
+ error = sysctl(name2oid_oid, 2, real_oid, &oidlen, (void *)name,
+ strlen(name));
+ if (error < 0)
+ return error;
+ oidlen /= sizeof (int);
+ error = sysctl(real_oid, oidlen, oldp, oldlenp, newp, newlen);
+ return (error);
+}
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/syslog.h>
+#include <sys/uio.h>
+#include <sys/un.h>
+#include <netdb.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <paths.h>
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#ifdef __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+#include <crt_externs.h>
+
+static int LogFile = -1; /* fd for log */
+static int connected; /* have done connect */
+static int LogStat = 0; /* status bits, set by openlog() */
+static const char *LogTag = NULL; /* string to tag the entry with */
+static int LogFacility = LOG_USER; /* default facility code */
+static int LogMask = 0xff; /* mask of priorities to be logged */
+
+/*
+ * syslog, vsyslog --
+ * print message on log file; output is intended for syslogd(8).
+ */
+void
+#ifdef __STDC__
+syslog(int pri, const char *fmt, ...)
+#else
+syslog(pri, fmt, va_alist)
+ int pri;
+ char *fmt;
+ va_dcl
+#endif
+{
+ va_list ap;
+
+#ifdef __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ vsyslog(pri, fmt, ap);
+ va_end(ap);
+}
+
+void
+vsyslog(pri, fmt, ap)
+ int pri;
+ register const char *fmt;
+ va_list ap;
+{
+ register int cnt;
+ register char ch, *p, *t;
+ time_t now;
+ int fd, saved_errno;
+#define TBUF_LEN 2048
+#define FMT_LEN 1024
+ char *stdp, tbuf[TBUF_LEN], fmt_cpy[FMT_LEN];
+ int tbuf_left, fmt_left, prlen;
+
+#define INTERNALLOG LOG_ERR|LOG_CONS|LOG_PERROR|LOG_PID
+ /* Check for invalid bits. */
+ if (pri & ~(LOG_PRIMASK|LOG_FACMASK)) {
+ syslog(INTERNALLOG,
+ "syslog: unknown facility/priority: %x", pri);
+ pri &= LOG_PRIMASK|LOG_FACMASK;
+ }
+
+ /* Check priority against setlogmask values. */
+ if (!(LOG_MASK(LOG_PRI(pri)) & LogMask))
+ return;
+
+ saved_errno = errno;
+
+ /* Set default facility if none specified. */
+ if ((pri & LOG_FACMASK) == 0)
+ pri |= LogFacility;
+
+ /* Build the message. */
+
+ /*
+ * Although it's tempting, we can't ignore the possibility of
+ * overflowing the buffer when assembling the "fixed" portion
+ * of the message. Strftime's "%h" directive expands to the
+ * locale's abbreviated month name, but if the user has the
+ * ability to construct to his own locale files, it may be
+ * arbitrarily long.
+ */
+ (void)time(&now);
+
+ p = tbuf;
+ tbuf_left = TBUF_LEN;
+
+#define DEC() \
+ do { \
+ if (prlen >= tbuf_left) \
+ prlen = tbuf_left - 1; \
+ p += prlen; \
+ tbuf_left -= prlen; \
+ } while (0)
+
+ prlen = snprintf(p, tbuf_left, "<%d>", pri);
+ DEC();
+
+ prlen = strftime(p, tbuf_left, "%h %e %T ", localtime(&now));
+ DEC();
+
+ if (LogStat & LOG_PERROR)
+ stdp = p;
+ if (LogTag == NULL)
+ LogTag = *(*_NSGetArgv());
+ if (LogTag != NULL) {
+ prlen = snprintf(p, tbuf_left, "%s", LogTag);
+ DEC();
+ }
+ if (LogStat & LOG_PID) {
+ prlen = snprintf(p, tbuf_left, "[%d]", getpid());
+ DEC();
+ }
+ if (LogTag != NULL) {
+ if (tbuf_left > 1) {
+ *p++ = ':';
+ tbuf_left--;
+ }
+ if (tbuf_left > 1) {
+ *p++ = ' ';
+ tbuf_left--;
+ }
+ }
+
+ /*
+ * We wouldn't need this mess if printf handled %m, or if
+ * strerror() had been invented before syslog().
+ */
+ for (t = fmt_cpy, fmt_left = FMT_LEN; (ch = *fmt); ++fmt) {
+ if (ch == '%' && fmt[1] == 'm') {
+ ++fmt;
+ prlen = snprintf(t, fmt_left, "%s",
+ strerror(saved_errno));
+ if (prlen >= fmt_left)
+ prlen = fmt_left - 1;
+ t += prlen;
+ fmt_left -= prlen;
+ } else {
+ if (fmt_left > 1) {
+ *t++ = ch;
+ fmt_left--;
+ }
+ }
+ }
+ *t = '\0';
+
+ prlen = vsnprintf(p, tbuf_left, fmt_cpy, ap);
+ DEC();
+ cnt = p - tbuf;
+
+ /* Output to stderr if requested. */
+ if (LogStat & LOG_PERROR) {
+ struct iovec iov[2];
+
+ iov[0].iov_base = stdp;
+ iov[0].iov_len = cnt - (stdp - tbuf);
+ iov[1].iov_base = "\n";
+ iov[1].iov_len = 1;
+ (void)writev(STDERR_FILENO, iov, 2);
+ }
+
+ /* Get connected, output the message to the local logger. */
+ if (!connected)
+ openlog(LogTag, LogStat | LOG_NDELAY, 0);
+ if (send(LogFile, tbuf, cnt, 0) >= 0)
+ return;
+
+ /*
+ * Output the message to the console; don't worry about blocking,
+ * if console blocks everything will. Make sure the error reported
+ * is the one from the syslogd failure.
+ */
+ if (LogStat & LOG_CONS &&
+ (fd = open(_PATH_CONSOLE, O_WRONLY, 0)) >= 0) {
+ struct iovec iov[2];
+
+ p = strchr(tbuf, '>') + 1;
+ iov[0].iov_base = p;
+ iov[0].iov_len = cnt - (p - tbuf);
+ iov[1].iov_base = "\r\n";
+ iov[1].iov_len = 2;
+ (void)writev(fd, iov, 2);
+ (void)close(fd);
+ }
+}
+
+static struct sockaddr_un SyslogAddr; /* AF_UNIX address of local logger */
+
+void
+openlog(ident, logstat, logfac)
+ const char *ident;
+ int logstat, logfac;
+{
+ if (ident != NULL)
+ LogTag = ident;
+ LogStat = logstat;
+ if (logfac != 0 && (logfac &~ LOG_FACMASK) == 0)
+ LogFacility = logfac;
+
+ if (LogFile == -1) {
+ SyslogAddr.sun_family = AF_UNIX;
+ (void)strncpy(SyslogAddr.sun_path, _PATH_LOG,
+ sizeof(SyslogAddr.sun_path));
+ if (LogStat & LOG_NDELAY) {
+ if ((LogFile = socket(AF_UNIX, SOCK_DGRAM, 0)) == -1)
+ return;
+ (void)fcntl(LogFile, F_SETFD, 1);
+ }
+ }
+ if (LogFile != -1 && !connected)
+ if (connect(LogFile, &SyslogAddr, sizeof(SyslogAddr)) == -1) {
+ (void)close(LogFile);
+ LogFile = -1;
+ } else
+ connected = 1;
+}
+
+void
+closelog()
+{
+ (void)close(LogFile);
+ LogFile = -1;
+ connected = 0;
+}
+
+/* setlogmask -- set the log mask level */
+int
+setlogmask(pmask)
+ int pmask;
+{
+ int omask;
+
+ omask = LogMask;
+ if (pmask != 0)
+ LogMask = pmask;
+ return (omask);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <dirent.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+/*
+ * The option SINGLEUSE may be defined to say that a telldir
+ * cookie may be used only once before it is freed. This option
+ * is used to avoid having memory usage grow without bound.
+ */
+#define SINGLEUSE
+
+/*
+ * One of these structures is malloced to describe the current directory
+ * position each time telldir is called. It records the current magic
+ * cookie returned by getdirentries and the offset within the buffer
+ * associated with that return value.
+ */
+struct ddloc {
+ struct ddloc *loc_next;/* next structure in list */
+ long loc_index; /* key associated with structure */
+ long loc_seek; /* magic cookie returned by getdirentries */
+ long loc_loc; /* offset of entry in buffer */
+};
+
+#define NDIRHASH 32 /* Num of hash lists, must be a power of 2 */
+#define LOCHASH(i) ((i)&(NDIRHASH-1))
+
+static long dd_loccnt; /* Index of entry for sequential readdir's */
+static struct ddloc *dd_hash[NDIRHASH]; /* Hash list heads for ddlocs */
+
+/*
+ * return a pointer into a directory
+ */
+long
+telldir(dirp)
+ const DIR *dirp;
+{
+ register int index;
+ register struct ddloc *lp;
+
+ if ((lp = (struct ddloc *)malloc(sizeof(struct ddloc))) == NULL)
+ return (-1);
+ index = dd_loccnt++;
+ lp->loc_index = index;
+ lp->loc_seek = dirp->dd_seek;
+ lp->loc_loc = dirp->dd_loc;
+ lp->loc_next = dd_hash[LOCHASH(index)];
+ dd_hash[LOCHASH(index)] = lp;
+ return (index);
+}
+
+/*
+ * seek to an entry in a directory.
+ * Only values returned by "telldir" should be passed to seekdir.
+ */
+void
+_seekdir(dirp, loc)
+ register DIR *dirp;
+ long loc;
+{
+ register struct ddloc *lp;
+ register struct ddloc **prevlp;
+ struct dirent *dp;
+
+ prevlp = &dd_hash[LOCHASH(loc)];
+ lp = *prevlp;
+ while (lp != NULL) {
+ if (lp->loc_index == loc)
+ break;
+ prevlp = &lp->loc_next;
+ lp = lp->loc_next;
+ }
+ if (lp == NULL)
+ return;
+ if (lp->loc_loc == dirp->dd_loc && lp->loc_seek == dirp->dd_seek)
+ goto found;
+ (void) lseek(dirp->dd_fd, (off_t)lp->loc_seek, SEEK_SET);
+ dirp->dd_seek = lp->loc_seek;
+ dirp->dd_loc = 0;
+ while (dirp->dd_loc < lp->loc_loc) {
+ dp = readdir(dirp);
+ if (dp == NULL)
+ break;
+ }
+found:
+#ifdef SINGLEUSE
+ *prevlp = lp->loc_next;
+ free((caddr_t)lp);
+#endif
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/tty.h>
+#include <sys/time.h>
+#define KERNEL /* XXX - FREAD and FWRITE ifdef'd KERNEL*/
+#include <sys/fcntl.h>
+#undef KERNEL
+
+#include <errno.h>
+#include <stdio.h>
+#include <termios.h>
+#include <unistd.h>
+
+int
+tcgetattr(fd, t)
+ int fd;
+ struct termios *t;
+{
+
+ return (ioctl(fd, TIOCGETA, t));
+}
+
+int
+tcsetattr(fd, opt, t)
+ int fd, opt;
+ const struct termios *t;
+{
+ struct termios localterm;
+
+ if (opt & TCSASOFT) {
+ localterm = *t;
+ localterm.c_cflag |= CIGNORE;
+ t = &localterm;
+ }
+ switch (opt & ~TCSASOFT) {
+ case TCSANOW:
+ return (ioctl(fd, TIOCSETA, t));
+ case TCSADRAIN:
+ return (ioctl(fd, TIOCSETAW, t));
+ case TCSAFLUSH:
+ return (ioctl(fd, TIOCSETAF, t));
+ default:
+ errno = EINVAL;
+ return (-1);
+ }
+}
+
+int
+#if __STDC__
+tcsetpgrp(int fd, pid_t pgrp)
+#else
+tcsetpgrp(fd, pgrp)
+ int fd;
+ pid_t pgrp;
+#endif
+{
+ int s;
+
+ s = pgrp;
+ return (ioctl(fd, TIOCSPGRP, &s));
+}
+
+pid_t
+tcgetpgrp(fd)
+{
+ int s;
+
+ if (ioctl(fd, TIOCGPGRP, &s) < 0)
+ return ((pid_t)-1);
+
+ return ((pid_t)s);
+}
+
+speed_t
+cfgetospeed(t)
+ const struct termios *t;
+{
+
+ return (t->c_ospeed);
+}
+
+speed_t
+cfgetispeed(t)
+ const struct termios *t;
+{
+
+ return (t->c_ispeed);
+}
+
+int
+cfsetospeed(t, speed)
+ struct termios *t;
+ speed_t speed;
+{
+
+ t->c_ospeed = speed;
+ return (0);
+}
+
+int
+cfsetispeed(t, speed)
+ struct termios *t;
+ speed_t speed;
+{
+
+ t->c_ispeed = speed;
+ return (0);
+}
+
+int
+cfsetspeed(t, speed)
+ struct termios *t;
+ speed_t speed;
+{
+
+ t->c_ispeed = t->c_ospeed = speed;
+ return (0);
+}
+
+/*
+ * Make a pre-existing termios structure into "raw" mode: character-at-a-time
+ * mode with no characters interpreted, 8-bit data path.
+ */
+void
+cfmakeraw(t)
+ struct termios *t;
+{
+
+ t->c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
+ t->c_oflag &= ~OPOST;
+ t->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
+ t->c_cflag &= ~(CSIZE|PARENB);
+ t->c_cflag |= CS8;
+ /* XXX set MIN/TIME */
+}
+
+tcsendbreak(fd, len)
+ int fd, len;
+{
+ struct timeval sleepytime;
+
+ sleepytime.tv_sec = 0;
+ sleepytime.tv_usec = 400000;
+ if (ioctl(fd, TIOCSBRK, 0) == -1)
+ return (-1);
+ (void)select(0, 0, 0, 0, &sleepytime);
+ if (ioctl(fd, TIOCCBRK, 0) == -1)
+ return (-1);
+ return (0);
+}
+
+tcdrain(fd)
+ int fd;
+{
+
+ return (ioctl(fd, TIOCDRAIN, 0));
+}
+
+tcflush(fd, which)
+ int fd, which;
+{
+ int com;
+
+ switch (which) {
+ case TCIFLUSH:
+ com = FREAD;
+ break;
+ case TCOFLUSH:
+ com = FWRITE;
+ break;
+ case TCIOFLUSH:
+ com = FREAD | FWRITE;
+ break;
+ default:
+ errno = EINVAL;
+ return (-1);
+ }
+ return (ioctl(fd, TIOCFLUSH, &com));
+}
+
+tcflow(fd, action)
+ int fd, action;
+{
+ struct termios term;
+ u_char c;
+
+ switch (action) {
+ case TCOOFF:
+ return (ioctl(fd, TIOCSTOP, 0));
+ case TCOON:
+ return (ioctl(fd, TIOCSTART, 0));
+ case TCION:
+ case TCIOFF:
+ if (tcgetattr(fd, &term) == -1)
+ return (-1);
+ c = term.c_cc[action == TCIOFF ? VSTOP : VSTART];
+ if (c != _POSIX_VDISABLE && write(fd, &c, sizeof(c)) == -1)
+ return (-1);
+ return (0);
+ default:
+ errno = EINVAL;
+ return (-1);
+ }
+ /* NOTREACHED */
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/time.h>
+
+time_t
+time(t)
+ time_t *t;
+{
+ struct timeval tt;
+
+ if (gettimeofday(&tt, (struct timezone *)0) < 0)
+ return(-1);
+ if (t)
+ *t = tt.tv_sec;
+ return(tt.tv_sec);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/time.h>
+#include <sys/times.h>
+#include <sys/resource.h>
+
+/*
+ * Convert usec to clock ticks; could do (usec * CLK_TCK) / 1000000,
+ * but this would overflow if we switch to nanosec.
+ */
+#define CONVTCK(r) (r.tv_sec * CLK_TCK + r.tv_usec / (1000000 / CLK_TCK))
+
+clock_t
+times(tp)
+ register struct tms *tp;
+{
+ struct rusage ru;
+ struct timeval t;
+
+ if (getrusage(RUSAGE_SELF, &ru) < 0)
+ return ((clock_t)-1);
+ tp->tms_utime = CONVTCK(ru.ru_utime);
+ tp->tms_stime = CONVTCK(ru.ru_stime);
+ if (getrusage(RUSAGE_CHILDREN, &ru) < 0)
+ return ((clock_t)-1);
+ tp->tms_cutime = CONVTCK(ru.ru_utime);
+ tp->tms_cstime = CONVTCK(ru.ru_stime);
+ if (gettimeofday(&t, (struct timezone *)0))
+ return ((clock_t)-1);
+ return ((clock_t)(CONVTCK(t)));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1987, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <tzfile.h>
+
+char *_tztab();
+
+/*
+ * timezone --
+ * The arguments are the number of minutes of time you are westward
+ * from Greenwich and whether DST is in effect. It returns a string
+ * giving the name of the local timezone. Should be replaced, in the
+ * application code, by a call to localtime.
+ */
+
+static char czone[TZ_MAX_CHARS]; /* space for zone name */
+
+char *
+timezone(zone, dst)
+ int zone,
+ dst;
+{
+ register char *beg,
+ *end;
+
+ if (beg = getenv("TZNAME")) { /* set in environment */
+ if (end = index(beg, ',')) { /* "PST,PDT" */
+ if (dst)
+ return(++end);
+ *end = '\0';
+ (void)strncpy(czone,beg,sizeof(czone) - 1);
+ czone[sizeof(czone) - 1] = '\0';
+ *end = ',';
+ return(czone);
+ }
+ return(beg);
+ }
+ return(_tztab(zone,dst)); /* default: table or created zone */
+}
+
+static struct zone {
+ int offset;
+ char *stdzone;
+ char *dlzone;
+} zonetab[] = {
+ -1*60, "MET", "MET DST", /* Middle European */
+ -2*60, "EET", "EET DST", /* Eastern European */
+ 4*60, "AST", "ADT", /* Atlantic */
+ 5*60, "EST", "EDT", /* Eastern */
+ 6*60, "CST", "CDT", /* Central */
+ 7*60, "MST", "MDT", /* Mountain */
+ 8*60, "PST", "PDT", /* Pacific */
+#ifdef notdef
+ /* there's no way to distinguish this from WET */
+ 0, "GMT", 0, /* Greenwich */
+#endif
+ 0*60, "WET", "WET DST", /* Western European */
+ -10*60, "EST", "EST", /* Aust: Eastern */
+ -10*60+30, "CST", "CST", /* Aust: Central */
+ -8*60, "WST", 0, /* Aust: Western */
+ -1
+};
+
+/*
+ * _tztab --
+ * check static tables or create a new zone name; broken out so that
+ * we can make a guess as to what the zone is if the standard tables
+ * aren't in place in /etc. DO NOT USE THIS ROUTINE OUTSIDE OF THE
+ * STANDARD LIBRARY.
+ */
+char *
+_tztab(zone,dst)
+ register int zone;
+ int dst;
+{
+ register struct zone *zp;
+ register char sign;
+
+ for (zp = zonetab; zp->offset != -1;++zp) /* static tables */
+ if (zp->offset == zone) {
+ if (dst && zp->dlzone)
+ return(zp->dlzone);
+ if (!dst && zp->stdzone)
+ return(zp->stdzone);
+ }
+
+ if (zone < 0) { /* create one */
+ zone = -zone;
+ sign = '+';
+ }
+ else
+ sign = '-';
+ (void)sprintf(czone,"GMT%c%d:%02d",sign,zone / 60,zone % 60);
+ return(czone);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/termios.h>
+
+#include <fcntl.h>
+#include <dirent.h>
+#include <db.h>
+#include <string.h>
+#include <paths.h>
+
+static char buf[sizeof(_PATH_DEV) + MAXNAMLEN] = _PATH_DEV;
+static char *oldttyname __P((int, struct stat *));
+
+char *
+ttyname(fd)
+ int fd;
+{
+ struct stat sb;
+ struct termios term;
+ DB *db;
+ DBT data, key;
+ struct {
+ mode_t type;
+ dev_t dev;
+ } bkey;
+
+ /* Must be a terminal. */
+ if (ioctl(fd, TIOCGETA, &term) < 0)
+ return (NULL);
+ /* Must be a character device. */
+ if (fstat(fd, &sb) || !S_ISCHR(sb.st_mode))
+ return (NULL);
+
+ db = dbopen(_PATH_DEVDB, O_RDONLY, 0, DB_HASH, NULL);
+ if (db) {
+ memset(&bkey, 0, sizeof(bkey));
+ bkey.type = S_IFCHR;
+ bkey.dev = sb.st_rdev;
+ key.data = &bkey;
+ key.size = sizeof(bkey);
+ if (!(db->get)(db, &key, &data, 0)) {
+ bcopy(data.data,
+ buf + sizeof(_PATH_DEV) - 1, data.size);
+ (void)(db->close)(db);
+ return (buf);
+ }
+ (void)(db->close)(db);
+ }
+ return (oldttyname(fd, &sb));
+}
+
+static char *
+oldttyname(fd, sb)
+ int fd;
+ struct stat *sb;
+{
+ register struct dirent *dirp;
+ register DIR *dp;
+ struct stat dsb;
+
+ if ((dp = opendir(_PATH_DEV)) == NULL)
+ return (NULL);
+
+ while ( (dirp = readdir(dp)) ) {
+ if (dirp->d_fileno != sb->st_ino)
+ continue;
+ bcopy(dirp->d_name, buf + sizeof(_PATH_DEV) - 1,
+ dirp->d_namlen + 1);
+ if (stat(buf, &dsb) || sb->st_dev != dsb.st_dev ||
+ sb->st_ino != dsb.st_ino)
+ continue;
+ (void)closedir(dp);
+ return (buf);
+ }
+ (void)closedir(dp);
+ return (NULL);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <ttyent.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+int
+ttyslot()
+{
+ register struct ttyent *ttyp;
+ register int slot;
+ register char *p;
+ int cnt;
+ char *name;
+
+ setttyent();
+ for (cnt = 0; cnt < 3; ++cnt)
+ if (name = ttyname(cnt)) {
+ if (p = rindex(name, '/'))
+ ++p;
+ else
+ p = name;
+ for (slot = 1; ttyp = getttyent(); ++slot)
+ if (!strcmp(ttyp->ty_name, p)) {
+ endttyent();
+ return(slot);
+ }
+ break;
+ }
+ endttyent();
+ return(0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1985, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/time.h>
+#include <unistd.h>
+
+#define USPS 1000000 /* # of microseconds in a second */
+
+/*
+ * Generate a SIGALRM signal in ``usecs'' microseconds.
+ * If ``reload'' is non-zero, keep generating SIGALRM
+ * every ``reload'' microseconds after the first signal.
+ */
+unsigned
+ualarm(usecs, reload)
+ register unsigned usecs;
+ register unsigned reload;
+{
+ struct itimerval new, old;
+
+ new.it_interval.tv_usec = reload % USPS;
+ new.it_interval.tv_sec = reload / USPS;
+
+ new.it_value.tv_usec = usecs % USPS;
+ new.it_value.tv_sec = usecs / USPS;
+
+ if (setitimer(ITIMER_REAL, &new, &old) == 0)
+ return (old.it_value.tv_sec * USPS + old.it_value.tv_usec);
+ /* else */
+ return (-1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <sys/utsname.h>
+
+int
+uname(name)
+ struct utsname *name;
+{
+ int mib[2], rval;
+ size_t len;
+ char *p;
+
+ rval = 0;
+
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_OSTYPE;
+ len = sizeof(name->sysname);
+ if (sysctl(mib, 2, &name->sysname, &len, NULL, 0) == -1)
+ rval = -1;
+
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_HOSTNAME;
+ len = sizeof(name->nodename);
+ if (sysctl(mib, 2, &name->nodename, &len, NULL, 0) == -1)
+ rval = -1;
+
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_OSRELEASE;
+ len = sizeof(name->release);
+ if (sysctl(mib, 2, &name->release, &len, NULL, 0) == -1)
+ rval = -1;
+
+ /* The version may have newlines in it, turn them into spaces. */
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_VERSION;
+ len = sizeof(name->version);
+ if (sysctl(mib, 2, &name->version, &len, NULL, 0) == -1)
+ rval = -1;
+ else
+ for (p = name->version; len--; ++p)
+ if (*p == '\n' || *p == '\t')
+ if (len > 1)
+ *p = ' ';
+ else
+ *p = '\0';
+
+ mib[0] = CTL_HW;
+ mib[1] = HW_MACHINE;
+ len = sizeof(name->machine);
+ if (sysctl(mib, 2, &name->machine, &len, NULL, 0) == -1)
+ rval = -1;
+ return (rval);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <ctype.h>
+#include <vis.h>
+
+/*
+ * decode driven by state machine
+ */
+#define S_GROUND 0 /* haven't seen escape char */
+#define S_START 1 /* start decoding special sequence */
+#define S_META 2 /* metachar started (M) */
+#define S_META1 3 /* metachar more, regular char (-) */
+#define S_CTRL 4 /* control char started (^) */
+#define S_OCTAL2 5 /* octal digit 2 */
+#define S_OCTAL3 6 /* octal digit 3 */
+
+#define isoctal(c) (((u_char)(c)) >= '0' && ((u_char)(c)) <= '7')
+
+/*
+ * unvis - decode characters previously encoded by vis
+ */
+int
+unvis(cp, c, astate, flag)
+ char *cp;
+ int c, *astate, flag;
+{
+
+ if (flag & UNVIS_END) {
+ if (*astate == S_OCTAL2 || *astate == S_OCTAL3) {
+ *astate = S_GROUND;
+ return (UNVIS_VALID);
+ }
+ return (*astate == S_GROUND ? UNVIS_NOCHAR : UNVIS_SYNBAD);
+ }
+
+ switch (*astate) {
+
+ case S_GROUND:
+ *cp = 0;
+ if (c == '\\') {
+ *astate = S_START;
+ return (0);
+ }
+ *cp = c;
+ return (UNVIS_VALID);
+
+ case S_START:
+ switch(c) {
+ case '\\':
+ *cp = c;
+ *astate = S_GROUND;
+ return (UNVIS_VALID);
+ case '0': case '1': case '2': case '3':
+ case '4': case '5': case '6': case '7':
+ *cp = (c - '0');
+ *astate = S_OCTAL2;
+ return (0);
+ case 'M':
+ *cp = 0200;
+ *astate = S_META;
+ return (0);
+ case '^':
+ *astate = S_CTRL;
+ return (0);
+ case 'n':
+ *cp = '\n';
+ *astate = S_GROUND;
+ return (UNVIS_VALID);
+ case 'r':
+ *cp = '\r';
+ *astate = S_GROUND;
+ return (UNVIS_VALID);
+ case 'b':
+ *cp = '\b';
+ *astate = S_GROUND;
+ return (UNVIS_VALID);
+ case 'a':
+ *cp = '\007';
+ *astate = S_GROUND;
+ return (UNVIS_VALID);
+ case 'v':
+ *cp = '\v';
+ *astate = S_GROUND;
+ return (UNVIS_VALID);
+ case 't':
+ *cp = '\t';
+ *astate = S_GROUND;
+ return (UNVIS_VALID);
+ case 'f':
+ *cp = '\f';
+ *astate = S_GROUND;
+ return (UNVIS_VALID);
+ case 's':
+ *cp = ' ';
+ *astate = S_GROUND;
+ return (UNVIS_VALID);
+ case 'E':
+ *cp = '\033';
+ *astate = S_GROUND;
+ return (UNVIS_VALID);
+ case '\n':
+ /*
+ * hidden newline
+ */
+ *astate = S_GROUND;
+ return (UNVIS_NOCHAR);
+ case '$':
+ /*
+ * hidden marker
+ */
+ *astate = S_GROUND;
+ return (UNVIS_NOCHAR);
+ }
+ *astate = S_GROUND;
+ return (UNVIS_SYNBAD);
+
+ case S_META:
+ if (c == '-')
+ *astate = S_META1;
+ else if (c == '^')
+ *astate = S_CTRL;
+ else {
+ *astate = S_GROUND;
+ return (UNVIS_SYNBAD);
+ }
+ return (0);
+
+ case S_META1:
+ *astate = S_GROUND;
+ *cp |= c;
+ return (UNVIS_VALID);
+
+ case S_CTRL:
+ if (c == '?')
+ *cp |= 0177;
+ else
+ *cp |= c & 037;
+ *astate = S_GROUND;
+ return (UNVIS_VALID);
+
+ case S_OCTAL2: /* second possible octal digit */
+ if (isoctal(c)) {
+ /*
+ * yes - and maybe a third
+ */
+ *cp = (*cp << 3) + (c - '0');
+ *astate = S_OCTAL3;
+ return (0);
+ }
+ /*
+ * no - done with current sequence, push back passed char
+ */
+ *astate = S_GROUND;
+ return (UNVIS_VALIDPUSH);
+
+ case S_OCTAL3: /* third possible octal digit */
+ *astate = S_GROUND;
+ if (isoctal(c)) {
+ *cp = (*cp << 3) + (c - '0');
+ return (UNVIS_VALID);
+ }
+ /*
+ * we were done, push back passed char
+ */
+ return (UNVIS_VALIDPUSH);
+
+ default:
+ /*
+ * decoder in unknown state - (probably uninitialized)
+ */
+ *astate = S_GROUND;
+ return (UNVIS_SYNBAD);
+ }
+}
+
+/*
+ * strunvis - decode src into dst
+ *
+ * Number of chars decoded into dst is returned, -1 on error.
+ * Dst is null terminated.
+ */
+
+int
+strunvis(dst, src)
+ register char *dst;
+ register const char *src;
+{
+ register char c;
+ char *start = dst;
+ int state = 0;
+
+ while (c = *src++) {
+ again:
+ switch (unvis(dst, c, &state, 0)) {
+ case UNVIS_VALID:
+ dst++;
+ break;
+ case UNVIS_VALIDPUSH:
+ dst++;
+ goto again;
+ case 0:
+ case UNVIS_NOCHAR:
+ break;
+ default:
+ return (-1);
+ }
+ }
+ if (unvis(dst, c, &state, UNVIS_END) == UNVIS_VALID)
+ dst++;
+ *dst = '\0';
+ return (dst - start);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <mach/mach_types.h>
+#include <mach/thread_switch.h>
+#include <mach/mach_syscalls.h>
+
+void
+usleep(useconds)
+ unsigned int useconds;
+{
+ (void)syscall_thread_switch(THREAD_NULL, SWITCH_OPTION_WAIT, useconds / 1000);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/time.h>
+
+#include <utime.h>
+
+int
+utime(path, times)
+ const char *path;
+ const struct utimbuf *times;
+{
+ struct timeval tv[2], *tvp;
+
+ if (times) {
+ tv[0].tv_sec = times->actime;
+ tv[1].tv_sec = times->modtime;
+ tv[0].tv_usec = tv[1].tv_usec = 0;
+ tvp = tv;
+ } else
+ tvp = NULL;
+ return (utimes(path, tvp));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <limits.h>
+#include <ctype.h>
+#include <vis.h>
+
+#define isoctal(c) (((u_char)(c)) >= '0' && ((u_char)(c)) <= '7')
+
+/*
+ * vis - visually encode characters
+ */
+char *
+vis(dst, c, flag, nextc)
+ register char *dst;
+ int c, nextc;
+ register int flag;
+{
+ if ((u_int)c <= UCHAR_MAX && isgraph(c) ||
+ ((flag & VIS_SP) == 0 && c == ' ') ||
+ ((flag & VIS_TAB) == 0 && c == '\t') ||
+ ((flag & VIS_NL) == 0 && c == '\n') ||
+ ((flag & VIS_SAFE) && (c == '\b' || c == '\007' || c == '\r'))) {
+ *dst++ = c;
+ if (c == '\\' && (flag & VIS_NOSLASH) == 0)
+ *dst++ = '\\';
+ *dst = '\0';
+ return (dst);
+ }
+
+ if (flag & VIS_CSTYLE) {
+ switch(c) {
+ case '\n':
+ *dst++ = '\\';
+ *dst++ = 'n';
+ goto done;
+ case '\r':
+ *dst++ = '\\';
+ *dst++ = 'r';
+ goto done;
+ case '\b':
+ *dst++ = '\\';
+ *dst++ = 'b';
+ goto done;
+#if __STDC__
+ case '\a':
+#else
+ case '\007':
+#endif
+ *dst++ = '\\';
+ *dst++ = 'a';
+ goto done;
+ case '\v':
+ *dst++ = '\\';
+ *dst++ = 'v';
+ goto done;
+ case '\t':
+ *dst++ = '\\';
+ *dst++ = 't';
+ goto done;
+ case '\f':
+ *dst++ = '\\';
+ *dst++ = 'f';
+ goto done;
+ case ' ':
+ *dst++ = '\\';
+ *dst++ = 's';
+ goto done;
+ case '\0':
+ *dst++ = '\\';
+ *dst++ = '0';
+ if (isoctal(nextc)) {
+ *dst++ = '0';
+ *dst++ = '0';
+ }
+ goto done;
+ }
+ }
+ if (((c & 0177) == ' ') || (flag & VIS_OCTAL)) {
+ *dst++ = '\\';
+ *dst++ = ((u_char)c >> 6 & 07) + '0';
+ *dst++ = ((u_char)c >> 3 & 07) + '0';
+ *dst++ = ((u_char)c & 07) + '0';
+ goto done;
+ }
+ if ((flag & VIS_NOSLASH) == 0)
+ *dst++ = '\\';
+ if (c & 0200) {
+ c &= 0177;
+ *dst++ = 'M';
+ }
+ if (iscntrl(c)) {
+ *dst++ = '^';
+ if (c == 0177)
+ *dst++ = '?';
+ else
+ *dst++ = c + '@';
+ } else {
+ *dst++ = '-';
+ *dst++ = c;
+ }
+done:
+ *dst = '\0';
+ return (dst);
+}
+
+/*
+ * strvis, strvisx - visually encode characters from src into dst
+ *
+ * Dst must be 4 times the size of src to account for possible
+ * expansion. The length of dst, not including the trailing NULL,
+ * is returned.
+ *
+ * Strvisx encodes exactly len bytes from src into dst.
+ * This is useful for encoding a block of data.
+ */
+int
+strvis(dst, src, flag)
+ register char *dst;
+ register const char *src;
+ int flag;
+{
+ register char c;
+ char *start;
+
+ for (start = dst; c = *src;)
+ dst = vis(dst, c, flag, *++src);
+ *dst = '\0';
+ return (dst - start);
+}
+
+int
+strvisx(dst, src, len, flag)
+ register char *dst;
+ register const char *src;
+ register size_t len;
+ int flag;
+{
+ int c;
+ char *start;
+
+ for (start = dst; len > 1; len--) {
+ c = *src;
+ dst = vis(dst, c, flag, *++src);
+ }
+ if (len)
+ dst = vis(dst, *src, flag, '\0');
+ *dst = '\0';
+
+ return (dst - start);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/wait.h>
+#include <sys/resource.h>
+
+pid_t wait(istat)
+ int *istat;
+{
+ return (wait4(WAIT_ANY, istat, 0, (struct rusage *)0));
+}
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/wait.h>
+#include <sys/resource.h>
+
+pid_t
+wait3(istat, options, rup)
+ int *istat;
+ int options;
+ struct rusage *rup;
+{
+ return (wait4(WAIT_ANY, istat, options, rup));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/wait.h>
+#include <sys/resource.h>
+
+pid_t
+#if __STDC__
+waitpid(pid_t pid, int *istat, int options)
+#else
+waitpid(pid, istat, options)
+ pid_t pid;
+ int *istat;
+ int options;
+#endif
+{
+ return (wait4(pid, istat, options, (struct rusage *)0));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+#import <objc/zone.h>
+#import <stdio.h>
+#import <libc.h>
+
+/********* NX functions ************/
+
+malloc_zone_t *NXDefaultMallocZone() {
+ return malloc_default_zone();
+}
+
+malloc_zone_t *NXCreateZone(size_t startsize, size_t granularity, int canfree) {
+ return malloc_create_zone(startsize, 0);
+}
+
+void NXNameZone(malloc_zone_t *z, const char *name) {
+ malloc_set_zone_name(z, name);
+}
+
+void *NXZoneMalloc(malloc_zone_t *zone, size_t size) {
+ return malloc_zone_malloc(zone, size);
+}
+
+void *NXZoneRealloc(malloc_zone_t *zone, void *ptr, size_t size) {
+ return malloc_zone_realloc(zone, ptr, size);
+}
+
+void *NXZoneCalloc(malloc_zone_t *zone, size_t num_items, size_t size) {
+ return malloc_zone_calloc(zone, num_items, size);
+}
+
+void NXZoneFree(malloc_zone_t *zone, void *ptr) {
+ malloc_zone_free(zone, ptr);
+}
+
+void NXDestroyZone(malloc_zone_t *zone) {
+ if (zone == malloc_default_zone()) return; // we avoid destroying child zones
+ malloc_destroy_zone(zone);
+}
+
+NXZone *NXZoneFromPtr(void *ptr) {
+ NXZone *zone = malloc_zone_from_ptr(ptr);
+ if (!zone) {
+ fprintf(stderr, "*** malloc[%d]: NXZoneFromPtr() did not find any zone for %p; returning default\n", getpid(), ptr);
+ zone = NX_NOZONE;
+ }
+ return zone;
+}
+
+void NXAddRegion(void *start, size_t size, malloc_zone_t *zone) {
+ fprintf(stderr, "*** malloc[%d]: OBSOLETE: NXAddRegion()\n", getpid());
+}
+
+void NXRemoveRegion(void *start) {
+ fprintf(stderr, "*** malloc[%d]: OBSOLETE: NXRemoveRegion()\n", getpid());
+}
+
+void NXZonePtrInfo(void *ptr) {
+ malloc_zone_print_ptr_info(ptr);
+}
+
+int NXMallocCheck(void) {
+ malloc_zone_check(NULL);
+ return 1;
+}
+
+void _NXMallocDumpZones(void) {
+ malloc_zone_print(NULL, 0);
+}
+
+/***************** UNIMPLEMENTED ENTRY POINTS ********************/
+
+void NXMergeZone(malloc_zone_t *z) {
+ static char warned = 0;
+ if (!warned) {
+ fprintf(stderr, "*** malloc[%d]: NXMergeZone() now obsolete, does nothing\n", getpid());
+ warned = 1;
+ }
+}
+
+boolean_t NXProtectZone(malloc_zone_t *zone, int protection) {
+ fprintf(stderr, "*** malloc[%d]: NXProtectZone() is obsolete\n", getpid());
+ return 0;
+}
+
+malloc_zone_t *NXCreateChildZone(malloc_zone_t *parentzone, size_t startsize, size_t granularity, int canfree) {
+ // We can not remove this one as it is still used by IndexingKit
+ static char warned = 0;
+ if (!warned) {
+ fprintf(stderr, "*** malloc[%d]: NXCreateChildZone() now obsolete, has been defined to create new zone\n", getpid());
+ warned = 1;
+ }
+ return NXCreateZone(startsize, granularity, canfree);
+}
+
+void _NXMallocDumpFrees(void) {
+ fprintf(stderr, "*** malloc[%d]: OBSOLETE: _NXMallocDumpFrees()\n", getpid());
+}
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+#import <objc/malloc.h>
+
+typedef malloc_zone_t NXZone;
+
+#define NX_NOZONE ((NXZone *)0)
+
+/********* Interface to zone based malloc ************/
+
+extern NXZone *NXDefaultMallocZone(void);
+ // Returns the default zone used by the malloc(3) calls
+
+extern NXZone *NXCreateZone(size_t startSize, size_t granularity, int canFree);
+ // Create a new zone with its own memory pool.
+ // canfree: if 0 the allocator will never free memory and mallocing will be fast
+
+extern void NXNameZone(NXZone *z, const char *name);
+ // name a zone; The string will be copied
+
+extern void *NXZoneMalloc(malloc_zone_t *zone, size_t size);
+
+extern void *NXZoneRealloc(malloc_zone_t *zone, void *ptr, size_t size);
+
+extern void *NXZoneCalloc(NXZone *zonep, size_t numElems, size_t byteSize);
+ // Allocates and then clears
+
+extern void NXZoneFree(malloc_zone_t *zone, void *ptr);
+
+extern void NXDestroyZone(malloc_zone_t *zone);
+
+extern NXZone *NXZoneFromPtr(void *ptr);
+ // Returns the zone for a pointer, or NX_NOZONE if not in any zone.
+ // The ptr must have been returned from a malloc or realloc call.
+
--- /dev/null
+#
+# Generated by the Apple Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = headers
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = asm.h crt_externs.h libc.h monitor.h NSSystemDirectories.h\
+ standards.h
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+NEXTSTEP_INSTALLDIR = /Local/Developer/System
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+PUBLIC_HEADERS = crt_externs.h libc.h monitor.h NSSystemDirectories.h\
+ standards.h
+
+
+
+NEXTSTEP_BUILD_OUTPUT_DIR = /Local/Public/SandBox/$(USER)/BUILD/$(NAME)
+
+NEXTSTEP_PUBLIC_HEADERS_DIR = /usr/include
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+$(DSTROOT)$(PRIVATE_HDR_INSTALLDIR)$(MY_PRIVATE_HEADER_DIR_SUFFIX):
+ $(MKDIRS) $@
+
+my_installhdrs: $(DSTROOT)$(PRIVATE_HDR_INSTALLDIR)$(MY_PRIVATE_HEADER_DIR_SUFFIX)
+ $(SILENT) $(FASTCP) $(MY_PRIVATE_HEADERS) $(DSTROOT)$(PRIVATE_HDR_INSTALLDIR)$(MY_PRIVATE_HEADER_DIR_SUFFIX)
--- /dev/null
+MY_PRIVATE_HEADERS = asm.h
+PUBLIC_HEADER_DIR_SUFFIX =
+MY_PRIVATE_HEADER_DIR_SUFFIX = /machine
+AFTER_INSTALLHDRS += my_installhdrs
--- /dev/null
+/*
+ * Copyright (c) 1999-2000 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * Portions Copyright (c) 1999-2000 Apple Computer, Inc. All Rights
+ * Reserved. This file contains Original Code and/or Modifications of
+ * Original Code as defined in and that are subject to the Apple Public
+ * Source License Version 1.1 (the "License"). You may not use this file
+ * except in compliance with the License. Please obtain a copy of the
+ * License at http://www.apple.com/publicsource and read it before using
+ * this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+/*
+ This API returns the various standard system directories where apps, resources, etc get installed.
+ Because queries can return multiple directories, the API is in the form of an enumeration.
+ The directories are returned in search path order; that is, the first place to look is returned first.
+ This API may return directories that do not exist yet.
+ If NSUserDomain is included in a query, then the results will contain "~" to refer to the user's directory.
+ NEXT_ROOT is prepended as necessary to the returned values.
+ Some calls might return no directories!
+ The buffer that is passed in will be filled with a null-terminated string, possibly containing as many as PATH_MAX-1 characters.
+
+ Typical usage:
+
+ #include <limits.h>
+ #include <NSSystemDirectories.h>
+
+ char path[PATH_MAX];
+ NSSearchPathEnumerationState state = NSStartSearchPathEnumeration(dir, domainMask);
+ while (state = NSGetNextSearchPathEnumeration(state, path)) {
+ // Handle path
+ }
+
+
+*/
+
+#ifndef __NS_SYSTEM_DIRECTORIES_H__
+#define __NS_SYSTEM_DIRECTORIES_H__
+
+// Directories
+
+typedef enum {
+ NSApplicationDirectory = 1, // supported applications (Applications)
+ NSDemoApplicationDirectory, // unsupported applications, demonstration versions (Applications/GrabBag)
+ NSDeveloperApplicationDirectory, // developer applications (Developer/Applications)
+ NSAdminApplicationDirectory, // system and network administration applications (Applications/Utilities)
+ NSLibraryDirectory, // various user-visible documentation, support, and configuration files, resources (Library)
+ NSDeveloperDirectory, // developer resources (Developer)
+ NSUserDirectory, // user home directories (Users)
+ NSDocumentationDirectory, // documentation (Library/Documentation)
+ NSAllApplicationsDirectory = 100, // all directories where applications can occur (Applications, Applications/Utilities, Developer/Applications, Applications/GrabBag)
+ NSAllLibrariesDirectory = 101 // all directories where resources can occur (Library, Developer)
+} NSSearchPathDirectory;
+
+// Domains
+
+typedef enum {
+ NSUserDomainMask = 1, // user's home directory --- place to install user's personal items (~)
+ NSLocalDomainMask = 2, // local to the current machine --- place to install items available to everyone on this machine
+ NSNetworkDomainMask = 4, // publically available location in the local area network --- place to install items available on the network (/Network)
+ NSSystemDomainMask = 8, // provided by Apple
+ NSAllDomainsMask = 0x0ffff // all domains: all of the above and more, future items
+} NSSearchPathDomainMask;
+
+typedef unsigned int NSSearchPathEnumerationState;
+
+/* Enumeration
+ Call NSStartSearchPathEnumeration() once, then call NSGetNextSearchPathEnumeration() one or more times with the returned state.
+ The return value of NSGetNextSearchPathEnumeration() should be used as the state next time around.
+ When NSGetNextSearchPathEnumeration() returns 0, you're done.
+*/
+extern NSSearchPathEnumerationState NSStartSearchPathEnumeration(NSSearchPathDirectory dir, NSSearchPathDomainMask domainMask);
+
+extern NSSearchPathEnumerationState NSGetNextSearchPathEnumeration(NSSearchPathEnumerationState state, char *path);
+
+#endif /* __NS_SYSTEM_DIRECTORIES_H__ */
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (
+ asm.h,
+ crt_externs.h,
+ libc.h,
+ monitor.h,
+ NSSystemDirectories.h,
+ standards.h
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ PRECOMPILED_HEADERS = ();
+ PROJECT_HEADERS = ();
+ PUBLIC_HEADERS = (
+ crt_externs.h,
+ libc.h,
+ monitor.h,
+ NSSystemDirectories.h,
+ standards.h
+ );
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDDIR = "/Local/Public/SandBox/$(USER)/BUILD/$(NAME)";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_INSTALLDIR = /Local/Developer/System;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ NEXTSTEP_PUBLICHEADERSDIR = /usr/include;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = headers;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+#ifndef _PPC_ASM_H_
+#define _PPC_ASM_H_
+
+#ifdef __ELF__
+#define __NO_UNDERSCORES__ 1
+#define __ASMNL__ ;
+#else
+#define __ASMNL__ @
+#endif
+
+#ifdef ASSEMBLER
+
+#ifdef __ELF__
+#define r0 0
+#define r1 1
+#define r2 2
+#define r3 3
+#define r4 4
+#define r5 5
+#define r6 6
+#define r7 7
+#define r8 8
+#define r9 9
+#define r10 10
+#define r11 11
+#define r12 12
+#define r13 13
+#define r14 14
+#define r15 15
+#define r16 16
+#define r17 17
+#define r18 18
+#define r19 19
+#define r20 20
+#define r21 21
+#define r22 22
+#define r23 23
+#define r24 24
+#define r25 25
+#define r26 26
+#define r27 27
+#define r28 28
+#define r29 29
+#define r30 30
+#define r31 31
+
+#define f0 0
+#define f1 1
+#define f2 2
+#define f3 3
+#define f4 4
+#define f5 5
+#define f6 6
+#define f7 7
+#define f8 8
+#define f9 9
+#define f10 10
+#define f11 11
+#define f12 12
+#define f13 13
+#define f14 14
+#define f15 15
+#define f16 16
+#define f17 17
+#define f18 18
+#define f19 19
+#define f20 20
+#define f21 21
+#define f22 22
+#define f23 23
+#define f24 24
+#define f25 25
+#define f26 26
+#define f27 27
+#define f28 28
+#define f29 29
+#define f30 30
+#define f31 31
+
+#define sr0 0
+#define sr1 1
+#define sr2 2
+#define sr3 3
+#define sr4 4
+#define sr5 5
+#define sr6 6
+#define sr7 7
+#define sr8 8
+#define sr9 9
+#define sr10 10
+#define sr11 11
+#define sr12 12
+#define sr13 13
+#define sr14 14
+#define sr15 15
+#define sr16 16
+#define sr17 17
+#define sr18 18
+#define sr19 19
+#define sr20 20
+#define sr21 21
+#define sr22 22
+#define sr23 23
+#define sr24 24
+#define sr25 25
+#define sr26 26
+#define sr27 27
+#define sr28 28
+#define sr29 29
+#define sr30 30
+#define sr31 31
+#endif
+
+#define ARG0 r3
+#define ARG1 r4
+#define ARG2 r5
+#define ARG3 r6
+#define ARG4 r7
+#define ARG5 r8
+#define ARG6 r9
+#define ARG7 r10
+
+#define tmp0 r0 /* Temporary GPR remapping (603e specific) */
+#define tmp1 r1
+#define tmp2 r2
+#define tmp3 r3
+
+/* SPR registers */
+
+#define dmiss 976 /* ea that missed */
+#define dcmp 977 /* compare value for the va that missed */
+#define hash1 978 /* pointer to first hash pteg */
+#define hash2 979 /* pointer to second hash pteg */
+#define imiss 980 /* ea that missed */
+#define icmp 981 /* compare value for the va that missed */
+#define rpa 982 /* required physical address register */
+
+#define iabr 1010 /* instruction address breakpoint register */
+#define pir 1023 /* Processor ID Register */
+
+/* MQ register on the 601 */
+#define mq 0 /* spr number for mq register on 601 */
+
+#define IBAT0U 528
+#define IBAT0L 529
+#define IBAT1U 530
+#define IBAT1L 531
+#define IBAT2U 532
+#define IBAT2L 533
+#define IBAT3U 534
+#define IBAT3L 535
+#define ibat0u 528
+#define ibat0l 529
+#define ibat1u 530
+#define ibat1l 531
+#define ibat2u 532
+#define ibat2l 533
+#define ibat3u 534
+#define ibat3l 535
+
+#define DBAT0U 536
+#define DBAT0L 537
+#define DBAT1U 538
+#define DBAT1L 539
+#define DBAT2U 540
+#define DBAT2L 541
+#define DBAT3U 542
+#define DBAT3L 543
+#define dbat0u 536
+#define dbat0l 537
+#define dbat1u 538
+#define dbat1l 539
+#define dbat2u 540
+#define dbat2l 541
+#define dbat3u 542
+#define dbat3l 543
+
+#define HID0 1008
+#define hid0 1008
+#define HID1 1009
+#define hid1 1009
+#define SDR1 25
+#define sprg0 272
+#define sprg1 273
+#define sprg2 274
+#define sprg3 275
+#define ppcDAR 19
+#define ppcdar 19
+#define srr0 26
+#define srr1 27
+
+#define CR0 0
+#define CR1 1
+#define CR2 2
+#define CR3 3
+#define CR4 4
+#define CR5 5
+#define CR6 6
+#define CR7 7
+
+#ifdef __ELF__
+#define cr0 0
+#define cr1 1
+#define cr2 2
+#define cr3 3
+#define cr4 4
+#define cr5 5
+#define cr6 6
+#define cr7 7
+#endif
+
+#define cr0_lt 0
+#define cr0_gt 1
+#define cr0_eq 2
+#define cr0_so 3
+#define cr0_un 3
+
+/*
+ * Macros to access high and low word values of an address
+ */
+
+#ifndef __ELF__
+#define HIGH_CADDR(x) ha16(x)
+#define HIGH_ADDR(x) hi16(x)
+#define LOW_ADDR(x) lo16(x)
+#else
+#define HIGH_CADDR(x) x@ha
+#define HIGH_ADDR(x) x@h
+#define LOW_ADDR(x) x@l
+#endif /* __ELF__ */
+
+#endif /* ASSEMBLER */
+
+/* Tags are placed before Immediately Following Code (IFC) for the debugger
+ * to be able to deduce where to find various registers when backtracing
+ *
+ * We only define the values as we use them, see SVR4 ABI PowerPc Supplement
+ * for more details (defined in ELF spec).
+ */
+
+#define TAG_NO_FRAME_USED 0x00000000
+
+/* (should use genassym to get these offsets) */
+
+#define FM_BACKPTR 0
+/* TODO NMGS FM_SIZE 8 is ok according to EABI specs, but gcc uses 16 */
+#ifdef __ELF__
+#define FM_LR_SAVE 4 /* gcc 2.7.1 is now following eabi spec correctly */
+#define FM_SIZE 16 /* minimum frame contents, backptr and LR save */
+#define FM_ARG0 8
+#else
+#define FM_CR_SAVE 4
+#define FM_LR_SAVE 8 /* Rhapsody iS NOT following the ABI at the moment.. */
+#define FM_SIZE 72 /* minimum frame contents, backptr and LR save */
+#define FM_ARG0 56
+#endif
+
+#define FM_ELF_ARG0 8
+#define FM_MACHO_ARG0 56
+#define MACHO_SYSCALL_BEGIN 0x2000
+#define PK_SYSCALL_BEGIN 0x7000
+
+
+/* redzone is the area under the stack pointer which must be preserved
+ * when taking a trap, interrupt etc. This is no longer needed as gcc
+ * (2.7.2 and above) now follows ELF spec correctly and never loads/stores
+ * below the frame pointer
+ */
+#ifdef __ELF__
+#define FM_REDZONE 0 /* was ((32-14+1)*4) */
+#else
+#define FM_REDZONE 224 /* is ((32-14+1)*4) */
+#endif
+
+#define COPYIN_ARG0_OFFSET FM_ARG0
+
+#ifdef MACH_KERNEL_BUILD
+#include <mach_kdb.h>
+#else /* MACH_KERNEL */
+#define MACH_KDB 0
+#endif /* MACH_KERNEL */
+
+#define BREAKPOINT_TRAP twge r2,r2
+
+/* There is another definition of ALIGN for .c sources */
+#ifndef __LANGUAGE_ASSEMBLY
+#define ALIGN 2
+#endif /* __LANGUAGE_ASSEMBLY */
+
+#ifndef FALIGN
+#define FALIGN 2 /* Align functions on words for now. Cachelines is better */
+#endif
+
+#define LB(x,n) n
+#if __STDC__
+#ifndef __NO_UNDERSCORES__
+#define LCL(x) L ## x
+#define EXT(x) _ ## x
+#define LEXT(x) _ ## x ## :
+#else
+#define LCL(x) .L ## x
+#define EXT(x) x
+#define LEXT(x) x ## :
+#endif
+#define LBc(x,n) n ## :
+#define LBb(x,n) n ## b
+#define LBf(x,n) n ## f
+#else /* __STDC__ */
+#ifndef __NO_UNDERSCORES__
+#define LCL(x) L/**/x
+#define EXT(x) _/**/x
+#define LEXT(x) _/**/x/**/:
+#else /* __NO_UNDERSCORES__ */
+#define LCL(x) .L/**/x
+#define EXT(x) x
+#define LEXT(x) x/**/:
+#endif /* __NO_UNDERSCORES__ */
+#define LBc(x,n) n/**/:
+#define LBb(x,n) n/**/b
+#define LBf(x,n) n/**/f
+#endif /* __STDC__ */
+
+#define String .asciz
+#define Value .word
+#define Times(a,b) (a*b)
+#define Divide(a,b) (a/b)
+
+#define data16 .byte 0x66
+#define addr16 .byte 0x67
+
+#if !GPROF
+#define MCOUNT
+
+#elif defined(__SHARED__)
+#define MCOUNT ; .data;\
+ .align ALIGN;\
+ LBc(x, 8) .long 0;\
+ .text;\
+ Gpush;\
+ Gload;\
+ leal Gotoff(LBb(x,8)),%edx;\
+ Egaddr(%eax,_mcount_ptr);\
+ Gpop;\
+ call *(%eax);
+
+#else /* !GPROF, !__SHARED__ */
+#define MCOUNT ; .data;\
+ .align ALIGN;\
+ LBc(x, 8) .long 0;\
+ .text;\
+ movl $LBb(x,8),%edx;\
+ call *EXT(_mcount_ptr);
+
+#endif /* GPROF */
+
+#ifdef __ELF__
+#define ELF_FUNC(x) .type x,@function
+#define ELF_DATA(x) .type x,@object
+#define ELF_SIZE(x,s) .size x,s
+#else
+#define ELF_FUNC(x)
+#define ELF_DATA(x)
+#define ELF_SIZE(x,s)
+#endif
+
+#ifdef __ELF__
+#define Entry(x,tag) .globl EXT(x); ELF_FUNC(EXT(x)); .long tag;.align FALIGN; LEXT(x)
+#define ENTRY(x,tag) Entry(x,tag) MCOUNT
+#define ENTRY2(x,y,tag) .globl EXT(x); .globl EXT(y); \
+ ELF_FUNC(EXT(x)); ELF_FUNC(EXT(y)); \
+ .align FALIGN; LEXT(x); LEXT(y) \
+ MCOUNT
+#if __STDC__
+#define ASENTRY(x) .globl x; .align FALIGN; x ## : ELF_FUNC(x) MCOUNT
+#else
+#define ASENTRY(x) .globl x; .align FALIGN; x: ELF_FUNC(x) MCOUNT
+#endif /* __STDC__ */
+#define DATA(x) .globl EXT(x); ELF_DATA(EXT(x)); .align ALIGN; LEXT(x)
+
+#else /* __ELF__ */
+
+#define Entry(x,tag) .text@.align FALIGN@ .globl EXT(x)@ LEXT(x)
+#define ENTRY(x,tag) Entry(x,tag)@MCOUNT
+#define ENTRY2(x,y,tag) .text@ .align FALIGN@ .globl EXT(x)@ .globl EXT(y)@ \
+ LEXT(x)@ LEXT(y) @\
+ MCOUNT
+#if __STDC__
+#define ASENTRY(x) .globl x @ .align FALIGN; x ## @ MCOUNT
+#else
+#define ASENTRY(x) .globl x @ .align FALIGN; x @ MCOUNT
+#endif /* __STDC__ */
+#define DATA(x) .globl EXT(x) @ .align ALIGN @ LEXT(x)
+#endif
+
+
+
+#define End(x) ELF_SIZE(x,.-x)
+#define END(x) End(EXT(x))
+#define ENDDATA(x) END(x)
+#define Enddata(x) End(x)
+
+/* These defines are here for .c files that wish to reference global symbols
+ * within __asm__ statements.
+ */
+#ifndef __NO_UNDERSCORES__
+#define CC_SYM_PREFIX "_"
+#else
+#define CC_SYM_PREFIX ""
+#endif /* __NO_UNDERSCORES__ */
+
+#endif /* _PPC_ASM_H_ */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+
+/*
+** Prototypes for the functions to get environment information in
+** the world of dynamic libraries. Lifted from .c file of same name.
+** Fri Jun 23 12:56:47 PDT 1995
+** AOF (afreier@next.com)
+*/
+
+extern char ***_NSGetArgv(void);
+extern int *_NSGetArgc(void);
+extern char ***_NSGetEnviron(void);
+extern struct mach_header *_NSGetMachExecuteHeader(void);
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+
+#ifndef LIBC_H
+#define LIBC_H
+
+#include <stdio.h>
+#include <standards.h>
+#include <unistd.h>
+
+#ifdef __STRICT_BSD__
+#include <strings.h>
+#include <varargs.h>
+#else
+#include <string.h>
+#include <stdlib.h>
+#include <time.h>
+#include <stdarg.h>
+#endif
+
+#include <sys/mount.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/time.h>
+#include <sys/times.h>
+#include <sys/resource.h>
+#include <sys/param.h>
+#include <signal.h>
+#include <sys/time.h>
+#include <sys/stat.h>
+#include <sys/file.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <mach/machine/vm_types.h>
+#include <mach/boolean.h>
+#include <mach/kern_return.h>
+
+struct qelem {
+ struct qelem *q_forw;
+ struct qelem *q_back;
+ char *q_data;
+};
+
+extern kern_return_t map_fd(int fd, vm_offset_t offset,
+ vm_offset_t *addr, boolean_t find_space, vm_size_t numbytes);
+
+
+#endif /* _LIBC_H */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988 NeXT, Inc.
+ *
+ * HISTORY
+ * 04-May-90 Created
+ */
+
+#ifndef __MONITOR_HEADER__
+#define __MONITOR_HEADER__
+
+extern void monstartup (char *lowpc, char *highpc);
+
+extern void monitor (char *lowpc, char *highpc, char *buf, int bufsiz, int cntsiz);
+
+extern void moncontrol (int mode);
+
+extern void monoutput (const char *filename);
+
+extern void moninit (void);
+
+extern void monreset (void);
+
+#endif /* __MONITOR_HEADER__ */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+
+#ifndef _STANDARDS_H
+#define _STANDARDS_H
+
+#ifdef _POSIX_SOURCE
+ #ifndef __STRICT_ANSI__
+ #define __STRICT_ANSI__
+ #endif
+ #undef __STRICT_BSD__
+#endif /* _POSIX_SOURCE */
+
+#endif /* _STANDARDS_H */
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = internat
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = NXCType.h
+
+CFILES = NXCType.c NXIsAlNum.c NXIsAlpha.c NXIsAscii.c NXIsCntrl.c\
+ NXIsDigit.c NXIsGraph.c NXIsLower.c NXIsPrint.c NXIsPunct.c\
+ NXIsSpace.c NXIsUpper.c NXIsXDigit.c NXToAscii.c NXToLower.c\
+ _NXToLower.c NXToUpper.c _NXToUpper.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+$(DSTROOT)$(PRIVATE_HDR_INSTALLDIR)$(MY_PRIVATE_HEADER_DIR_SUFFIX):
+ $(MKDIRS) $@
+
+my_installhdrs: $(DSTROOT)$(PRIVATE_HDR_INSTALLDIR)$(MY_PRIVATE_HEADER_DIR_SUFFIX)
+ $(SILENT) $(FASTCP) $(MY_PRIVATE_HEADERS) $(DSTROOT)$(PRIVATE_HDR_INSTALLDIR)$(MY_PRIVATE_HEADER_DIR_SUFFIX)
--- /dev/null
+MY_PRIVATE_HEADERS = NXCType.h
+MY_PRIVATE_HEADER_DIR_SUFFIX = /objc
+AFTER_INSTALLHDRS += my_installhdrs
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#pragma CC_NO_MACH_TEXT_SECTIONS
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+/*
+ * This file contains global data and the size of the global data can NOT
+ * change or otherwise it would make the shared library incompatable. This
+ * file has NOT been padded to allow more data to be added to it because the
+ * sizeof(char) is not expected to change.
+ */
+
+#include "NXCType.h"
+
+const unsigned int _NX_CTypeTable_[1 + 256] = {
+
+/* One extra char in table: */ 0,
+/* 0 .notdef */ _C,
+/* 1 .notdef */ _C,
+/* 2 .notdef */ _C,
+/* 3 .notdef */ _C,
+/* 4 .notdef */ _C,
+/* 5 .notdef */ _C,
+/* 6 .notdef */ _C,
+/* 7 .notdef */ _C,
+
+/* 8 .notdef */ _C,
+/* 9 .notdef */ _C|_S,
+/* 10 .notdef */ _C|_S,
+/* 11 .notdef */ _C|_S,
+/* 12 .notdef */ _C|_S,
+/* 13 .notdef */ _C|_S,
+/* 14 .notdef */ _C,
+/* 15 .notdef */ _C,
+
+/* 16 .notdef */ _C,
+/* 17 .notdef */ _C,
+/* 18 .notdef */ _C,
+/* 19 .notdef */ _C,
+/* 20 .notdef */ _C,
+/* 21 .notdef */ _C,
+/* 22 .notdef */ _C,
+/* 23 .notdef */ _C,
+
+/* 24 .notdef */ _C,
+/* 25 .notdef */ _C,
+/* 26 .notdef */ _C,
+/* 27 .notdef */ _C,
+/* 28 .notdef */ _C,
+/* 29 .notdef */ _C,
+/* 30 .notdef */ _C,
+/* 31 .notdef */ _C,
+
+/* 32 space */ _S|_B,
+/* 33 exclam */ _P,
+/* 34 quotedbl */ _P,
+/* 35 numbersign */ _P,
+/* 36 dollar */ _P,
+/* 37 percent */ _P,
+/* 38 ampersand */ _P,
+/* 39 quoteright */ _P,
+
+/* 40 parenleft */ _P,
+/* 41 parenright */ _P,
+/* 42 asterisk */ _P,
+/* 43 plus */ _P,
+/* 44 comma */ _P,
+/* 45 hyphen */ _P,
+/* 46 period */ _P,
+/* 47 slash */ _P,
+
+/* 48 zero */ _D,
+/* 49 one */ _D,
+/* 50 two */ _D,
+/* 51 three */ _D,
+/* 52 four */ _D,
+/* 53 five */ _D,
+/* 54 six */ _D,
+/* 55 seven */ _D,
+
+/* 56 eight */ _D,
+/* 57 nine */ _D,
+/* 58 colon */ _P,
+/* 59 semicolon */ _P,
+/* 60 less */ _P,
+/* 61 equal */ _P,
+/* 62 greater */ _P,
+/* 63 question */ _P,
+
+/* 64 at */ _P,
+/* 65 A */ _U|_X,
+/* 66 B */ _U|_X,
+/* 67 C */ _U|_X,
+/* 68 D */ _U|_X,
+/* 69 E */ _U|_X,
+/* 70 F */ _U|_X,
+/* 71 G */ _U,
+
+/* 72 H */ _U,
+/* 73 I */ _U,
+/* 74 J */ _U,
+/* 75 K */ _U,
+/* 76 L */ _U,
+/* 77 M */ _U,
+/* 78 N */ _U,
+/* 79 O */ _U,
+
+/* 80 P */ _U,
+/* 81 Q */ _U,
+/* 82 R */ _U,
+/* 83 S */ _U,
+/* 84 T */ _U,
+/* 85 U */ _U,
+/* 86 V */ _U,
+/* 87 W */ _U,
+
+/* 88 X */ _U,
+/* 89 Y */ _U,
+/* 90 Z */ _U,
+/* 91 bracketleft */ _P,
+/* 92 backslash */ _P,
+/* 93 bracketright */ _P,
+/* 94 asciicircum */ _P,
+/* 95 underscore */ _P,
+
+/* 96 quoteleft */ _P,
+/* 97 a */ _L|_X,
+/* 98 b */ _L|_X,
+/* 99 c */ _L|_X,
+/* 100 d */ _L|_X,
+/* 101 e */ _L|_X,
+/* 102 f */ _L|_X,
+/* 103 g */ _L,
+
+/* 104 h */ _L,
+/* 105 i */ _L,
+/* 106 j */ _L,
+/* 107 k */ _L,
+/* 108 l */ _L,
+/* 109 m */ _L,
+/* 110 n */ _L,
+/* 111 o */ _L,
+
+/* 112 p */ _L,
+/* 113 q */ _L,
+/* 114 r */ _L,
+/* 115 s */ _L,
+/* 116 t */ _L,
+/* 117 u */ _L,
+/* 118 v */ _L,
+/* 119 w */ _L,
+
+/* 120 x */ _L,
+/* 121 y */ _L,
+/* 122 z */ _L,
+/* 123 braceleft */ _P,
+/* 124 bar */ _P,
+/* 125 braceright */ _P,
+/* 126 asciitilde */ _P,
+/* 127 .notdef */ _C,
+
+/* 128 .notdef */ _C,
+/* 129 Agrave */ _U,
+/* 130 Aacute */ _U,
+/* 131 Acircumflex */ _U,
+/* 132 Atilde */ _U,
+/* 133 Adieresis */ _U,
+/* 134 Aring */ _U,
+/* 135 Ccedilla */ _U,
+
+/* 136 Egrave */ _U,
+/* 137 Eacute */ _U,
+/* 138 Ecircumflex */ _U,
+/* 139 Edieresis */ _U,
+/* 140 Igrave */ _U,
+/* 141 Iacute */ _U,
+/* 142 Icircumflex */ _U,
+/* 143 Idieresis */ _U,
+
+/* 144 Eth */ _U,
+/* 145 Ntilde */ _U,
+/* 146 Ograve */ _U,
+/* 147 Oacute */ _U,
+/* 148 Ocircumflex */ _U,
+/* 149 Otilde */ _U,
+/* 150 Odieresis */ _U,
+/* 151 Ugrave */ _U,
+
+/* 152 Uacute */ _U,
+/* 153 Ucircumflex */ _U,
+/* 154 Udieresis */ _U,
+/* 155 Yacute */ _U,
+/* 156 Thorn */ _U,
+/* 157 mu */ _P,
+/* 158 multiply */ _P,
+/* 159 divide */ _P,
+
+/* 160 copyright */ _P,
+/* 161 exclamdown */ _P,
+/* 162 cent */ _P,
+/* 163 sterling */ _P,
+/* 164 fraction */ _P,
+/* 165 yen */ _P,
+/* 166 florin */ _P,
+/* 167 section */ _P,
+
+/* 168 currency */ _P,
+/* 169 quotesingle */ _P,
+/* 170 quotedblleft */ _P,
+/* 171 guillemotleft */ _P,
+/* 172 guilsinglleft */ _P,
+/* 173 guilsinglright */ _P,
+/* 174 fi */ _L,
+/* 175 fl */ _L,
+
+/* 176 registered */ _P,
+/* 177 endash */ _P,
+/* 178 dagger */ _P,
+/* 179 daggerdbl */ _P,
+/* 180 periodcentered */ _P,
+/* 181 brokenbar */ _P,
+/* 182 paragraph */ _P,
+/* 183 bullet */ _P,
+
+/* 184 quotesinglbase */ _P,
+/* 185 quotedblbase */ _P,
+/* 186 quotedblright */ _P,
+/* 187 guillemotright */ _P,
+/* 188 ellipsis */ _P,
+/* 189 perthousand */ _P,
+/* 190 logicalnot */ _P,
+/* 191 questiondown */ _P,
+
+/* 192 onesuperior */ _P,
+/* 193 grave */ _P,
+/* 194 acute */ _P,
+/* 195 circumflex */ _P,
+/* 196 tilde */ _P,
+/* 197 macron */ _P,
+/* 198 breve */ _P,
+/* 199 dotaccent */ _P,
+
+/* 200 dieresis */ _P,
+/* 201 twosuperior */ _P,
+/* 202 ring */ _P,
+/* 203 cedilla */ _P,
+/* 204 threesuperior */ _P,
+/* 205 hungarumlaut */ _P,
+/* 206 ogonek */ _P,
+/* 207 caron */ _P,
+
+/* 208 emdash */ _P,
+/* 209 plusminus */ _P,
+/* 210 onequarter */ _P,
+/* 211 onehalf */ _P,
+/* 212 threequarters */ _P,
+/* 213 agrave */ _L,
+/* 214 aacute */ _L,
+/* 215 acircumflex */ _L,
+
+/* 216 atilde */ _L,
+/* 217 adieresis */ _L,
+/* 218 aring */ _L,
+/* 219 ccedilla */ _L,
+/* 220 egrave */ _L,
+/* 221 eacute */ _L,
+/* 222 ecircumflex */ _L,
+/* 223 edieresis */ _L,
+
+/* 224 igrave */ _L,
+/* 225 AE */ _U,
+/* 226 iacute */ _L,
+/* 227 ordfeminine */ _P,
+/* 228 icircumflex */ _L,
+/* 229 idieresis */ _L,
+/* 230 eth */ _L,
+/* 231 ntilde */ _L,
+
+/* 232 Lslash */ _U,
+/* 233 Oslash */ _U,
+/* 234 OE */ _U,
+/* 235 ordmasculine */ _P,
+/* 236 ograve */ _L,
+/* 237 oacute */ _L,
+/* 238 ocircumflex */ _L,
+/* 239 otilde */ _L,
+
+/* 240 odieresis */ _L,
+/* 241 ae */ _L,
+/* 242 ugrave */ _L,
+/* 243 uacute */ _L,
+/* 244 ucircumflex */ _L,
+/* 245 dotlessi */ _L,
+/* 246 udieresis */ _L,
+/* 247 yacute */ _L,
+
+/* 248 lslash */ _L,
+/* 249 oslash */ _L,
+/* 250 oe */ _L,
+/* 251 germandbls */ _L,
+/* 252 thorn */ _L,
+/* 253 ydieresis */ _L,
+/* 254 .notdef */ _C,
+/* 255 .notdef */ _C,
+};
+
+/*
+ * Upper to lower and lower to upper table for NeXTStep encoding (256
+ * characters). An entry of zero means it's not an upper or lower case
+ * thing (i.e., isn't alphabetic). Otherwise, the value at a given
+ * position is the opposite case equivalent. E.g., the entry for the
+ * "A" position is "a" and the entry for position "a" is "A".
+ *
+ * There are some pathological cases: ydieresis, germandbls, and the
+ * fi & fl ligatures don't have "other case" equivalents; therefore
+ * they're entered as themselves because they are in fact "lower case"
+ * and the Type table lists them as _L.
+ */
+const unsigned char _NX_ULTable_[256] = {
+/* 0 .notdef */ 0,
+/* 1 .notdef */ 0,
+/* 2 .notdef */ 0,
+/* 3 .notdef */ 0,
+/* 4 .notdef */ 0,
+/* 5 .notdef */ 0,
+/* 6 .notdef */ 0,
+/* 7 .notdef */ 0,
+/* 8 .notdef */ 0,
+/* 9 .notdef */ 0,
+/* 10 .notdef */ 0,
+/* 11 .notdef */ 0,
+/* 12 .notdef */ 0,
+/* 13 .notdef */ 0,
+/* 14 .notdef */ 0,
+/* 15 .notdef */ 0,
+/* 16 .notdef */ 0,
+/* 17 .notdef */ 0,
+/* 18 .notdef */ 0,
+/* 19 .notdef */ 0,
+/* 20 .notdef */ 0,
+/* 21 .notdef */ 0,
+/* 22 .notdef */ 0,
+/* 23 .notdef */ 0,
+/* 24 .notdef */ 0,
+/* 25 .notdef */ 0,
+/* 26 .notdef */ 0,
+/* 27 .notdef */ 0,
+/* 28 .notdef */ 0,
+/* 29 .notdef */ 0,
+/* 30 .notdef */ 0,
+/* 31 .notdef */ 0,
+/* 32 space */ 0,
+/* 33 exclam */ 0,
+/* 34 quotedbl */ 0,
+/* 35 numbersign */ 0,
+/* 36 dollar */ 0,
+/* 37 percent */ 0,
+/* 38 ampersand */ 0,
+/* 39 quoteright */ 0,
+/* 40 parenleft */ 0,
+/* 41 parenright */ 0,
+/* 42 asterisk */ 0,
+/* 43 plus */ 0,
+/* 44 comma */ 0,
+/* 45 hyphen */ 0,
+/* 46 period */ 0,
+/* 47 slash */ 0,
+/* 48 zero */ 0,
+/* 49 one */ 0,
+/* 50 two */ 0,
+/* 51 three */ 0,
+/* 52 four */ 0,
+/* 53 five */ 0,
+/* 54 six */ 0,
+/* 55 seven */ 0,
+/* 56 eight */ 0,
+/* 57 nine */ 0,
+/* 58 colon */ 0,
+/* 59 semicolon */ 0,
+/* 60 less */ 0,
+/* 61 equal */ 0,
+/* 62 greater */ 0,
+/* 63 question */ 0,
+/* 64 at */ 0,
+/* 65 A */ 97,
+/* 66 B */ 98,
+/* 67 C */ 99,
+/* 68 D */ 100,
+/* 69 E */ 101,
+/* 70 F */ 102,
+/* 71 G */ 103,
+/* 72 H */ 104,
+/* 73 I */ 105,
+/* 74 J */ 106,
+/* 75 K */ 107,
+/* 76 L */ 108,
+/* 77 M */ 109,
+/* 78 N */ 110,
+/* 79 O */ 111,
+/* 80 P */ 112,
+/* 81 Q */ 113,
+/* 82 R */ 114,
+/* 83 S */ 115,
+/* 84 T */ 116,
+/* 85 U */ 117,
+/* 86 V */ 118,
+/* 87 W */ 119,
+/* 88 X */ 120,
+/* 89 Y */ 121,
+/* 90 Z */ 122,
+/* 91 bracketleft */ 0,
+/* 92 backslash */ 0,
+/* 93 bracketright */ 0,
+/* 94 asciicircum */ 0,
+/* 95 underscore */ 0,
+/* 96 quoteleft */ 0,
+/* 97 a */ 65,
+/* 98 b */ 66,
+/* 99 c */ 67,
+/* 100 d */ 68,
+/* 101 e */ 69,
+/* 102 f */ 70,
+/* 103 g */ 71,
+/* 104 h */ 72,
+/* 105 i */ 73,
+/* 106 j */ 74,
+/* 107 k */ 75,
+/* 108 l */ 76,
+/* 109 m */ 77,
+/* 110 n */ 78,
+/* 111 o */ 79,
+/* 112 p */ 80,
+/* 113 q */ 81,
+/* 114 r */ 82,
+/* 115 s */ 83,
+/* 116 t */ 84,
+/* 117 u */ 85,
+/* 118 v */ 86,
+/* 119 w */ 87,
+/* 120 x */ 88,
+/* 121 y */ 89,
+/* 122 z */ 90,
+/* 123 braceleft */ 0,
+/* 124 bar */ 0,
+/* 125 braceright */ 0,
+/* 126 asciitilde */ 0,
+/* 127 .notdef */ 0,
+/* 128 .notdef */ 0,
+/* 129 Agrave */ 213,
+/* 130 Aacute */ 214,
+/* 131 Acircumflex */ 215,
+/* 132 Atilde */ 216,
+/* 133 Adieresis */ 217,
+/* 134 Aring */ 218,
+/* 135 Ccedilla */ 219,
+/* 136 Egrave */ 220,
+/* 137 Eacute */ 221,
+/* 138 Ecircumflex */ 222,
+/* 139 Edieresis */ 223,
+/* 140 Igrave */ 224,
+/* 141 Iacute */ 226,
+/* 142 Icircumflex */ 228,
+/* 143 Idieresis */ 229,
+/* 144 Eth */ 230,
+/* 145 Ntilde */ 231,
+/* 146 Ograve */ 236,
+/* 147 Oacute */ 237,
+/* 148 Ocircumflex */ 238,
+/* 149 Otilde */ 239,
+/* 150 Odieresis */ 240,
+/* 151 Ugrave */ 242,
+/* 152 Uacute */ 243,
+/* 153 Ucircumflex */ 244,
+/* 154 Udieresis */ 246,
+/* 155 Yacute */ 247,
+/* 156 Thorn */ 252,
+/* 157 mu */ 0,
+/* 158 multiply */ 0,
+/* 159 divide */ 0,
+/* 160 copyright */ 0,
+/* 161 exclamdown */ 0,
+/* 162 cent */ 0,
+/* 163 sterling */ 0,
+/* 164 fraction */ 0,
+/* 165 yen */ 0,
+/* 166 florin */ 0,
+/* 167 section */ 0,
+/* 168 currency */ 0,
+/* 169 quotesingle */ 0,
+/* 170 quotedblleft */ 0,
+/* 171 guillemotleft */ 0,
+/* 172 guilsinglleft */ 0,
+/* 173 guilsinglright */ 0,
+/* 174 fi */ 174, /* is self */
+/* 175 fl */ 175, /* is self */
+/* 176 registered */ 0,
+/* 177 endash */ 0,
+/* 178 dagger */ 0,
+/* 179 daggerdbl */ 0,
+/* 180 periodcentered */ 0,
+/* 181 brokenbar */ 0,
+/* 182 paragraph */ 0,
+/* 183 bullet */ 0,
+/* 184 quotesinglbase */ 0,
+/* 185 quotedblbase */ 0,
+/* 186 quotedblright */ 0,
+/* 187 guillemotright */ 0,
+/* 188 ellipsis */ 0,
+/* 189 perthousand */ 0,
+/* 190 logicalnot */ 0,
+/* 191 questiondown */ 0,
+/* 192 onesuperior */ 0,
+/* 193 grave */ 0,
+/* 194 acute */ 0,
+/* 195 circumflex */ 0,
+/* 196 tilde */ 0,
+/* 197 macron */ 0,
+/* 198 breve */ 0,
+/* 199 dotaccent */ 0,
+/* 200 dieresis */ 0,
+/* 201 twosuperior */ 0,
+/* 202 ring */ 0,
+/* 203 cedilla */ 0,
+/* 204 threesuperior */ 0,
+/* 205 hungarumlaut */ 0,
+/* 206 ogonek */ 0,
+/* 207 caron */ 0,
+/* 208 emdash */ 0,
+/* 209 plusminus */ 0,
+/* 210 onequarter */ 0,
+/* 211 onehalf */ 0,
+/* 212 threequarters */ 0,
+/* 213 agrave */ 129,
+/* 214 aacute */ 130,
+/* 215 acircumflex */ 131,
+/* 216 atilde */ 132,
+/* 217 adieresis */ 133,
+/* 218 aring */ 134,
+/* 219 ccedilla */ 135,
+/* 220 egrave */ 136,
+/* 221 eacute */ 137,
+/* 222 ecircumflex */ 138,
+/* 223 edieresis */ 139,
+/* 224 igrave */ 140,
+/* 225 AE */ 241,
+/* 226 iacute */ 141,
+/* 227 ordfeminine */ 0,
+/* 228 icircumflex */ 142,
+/* 229 idieresis */ 143,
+/* 230 eth */ 144,
+/* 231 ntilde */ 145,
+/* 232 Lslash */ 248,
+/* 233 Oslash */ 249,
+/* 234 OE */ 250,
+/* 235 ordmasculine */ 0,
+/* 236 ograve */ 146,
+/* 237 oacute */ 147,
+/* 238 ocircumflex */ 148,
+/* 239 otilde */ 149,
+/* 240 odieresis */ 150,
+/* 241 ae */ 225,
+/* 242 ugrave */ 151,
+/* 243 uacute */ 152,
+/* 244 ucircumflex */ 153,
+/* 245 dotlessi */ 245, /* is self */
+/* 246 udieresis */ 154,
+/* 247 yacute */ 155,
+/* 248 lslash */ 232,
+/* 249 oslash */ 233,
+/* 250 oe */ 234,
+/* 251 germandbls */ 251, /* is self */
+/* 252 thorn */ 156,
+/* 253 ydieresis */ 253, /* is self */
+/* 254 .notdef */ 0,
+/* 255 .notdef */ 0
+};
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* NXCType.h */
+
+/* Copyright (c) 1990 NeXT, Inc. - 8/21/90 RM */
+/* patterned after ctype.h ; for 8-bit encoding, Europe only */
+
+#ifndef _NXCTYPE_H
+#define _NXCTYPE_H
+
+#include <ctype.h>
+
+extern int NXIsAlNum(unsigned c);
+extern int NXIsAlpha(unsigned c);
+extern int NXIsCntrl(unsigned c);
+extern int NXIsDigit(unsigned c);
+extern int NXIsGraph(unsigned c);
+extern int NXIsLower(unsigned c);
+extern int NXIsPrint(unsigned c);
+extern int NXIsPunct(unsigned c);
+extern int NXIsSpace(unsigned c);
+extern int NXIsUpper(unsigned c);
+extern int NXIsXDigit(unsigned c);
+extern int _NXToLower(unsigned c);
+extern int _NXToUpper(unsigned c);
+extern int NXToLower(unsigned c);
+extern int NXToUpper(unsigned c);
+extern int NXIsAscii(unsigned c);
+extern unsigned char *NXToAscii(unsigned c);
+
+/*
+ * Data structures used by the internationized NX... versions of the
+ * ctype(3) routines. These structures are private to the above routines
+ * and should NOT be referenced by the application.
+ */
+extern const unsigned int _NX_CTypeTable_[]; /* char types */
+extern const unsigned char _NX_ULTable_[]; /* case conversion table */
+
+#endif /* _NXCTYPE_H */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+int NXIsAlNum(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ if (c < 256)
+ return ((unsigned int)((_NX_CTypeTable_ + 1)[c] & (_U|_L|_D)));
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+
+int NXIsAlpha(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ if (c < 256)
+ return ((unsigned int)((_NX_CTypeTable_ + 1)[c] & (_U|_L)));
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+NXIsAscii(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ return (c <= 0177);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+int NXIsCntrl(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ if (c < 256)
+ return ((unsigned int)((_NX_CTypeTable_ + 1)[c] & (_C)));
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+int NXIsDigit(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ if (c < 256)
+ return ((unsigned int)((_NX_CTypeTable_ + 1)[c] & (_D)));
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+int NXIsGraph(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ if (c < 256)
+ return ((unsigned int)((_NX_CTypeTable_ + 1)[c] & (_P|_U|_L|_D)));
+ return 1;
+ /* NOTE: for 3.0, everything > 256 is probably Kanji, so say is graphic */
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+int NXIsLower(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ if (c < 256)
+ return ((unsigned int)((_NX_CTypeTable_ + 1)[c] & (_L)));
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+int NXIsPrint(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ if (c < 256)
+ return ((unsigned int)((_NX_CTypeTable_ + 1)[c] & (_P|_U|_L|_D|_B)));
+ return 1;
+ /* NOTE: for 3.0, everything > 255 is probably Kanji, so say printable... */
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+int NXIsPunct(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ if (c < 256)
+ return ((unsigned int)((_NX_CTypeTable_ + 1)[c] & (_P)));
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+int NXIsSpace(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ if (c < 256)
+ return ((unsigned int)((_NX_CTypeTable_ + 1)[c] & (_S)));
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+int NXIsUpper(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ if (c < 256)
+ return ((unsigned int)((_NX_CTypeTable_ + 1)[c] & (_U)));
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+int NXIsXDigit(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ if (c < 256)
+ return ((unsigned int)((_NX_CTypeTable_ + 1)[c] & (_D|_X)));
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+unsigned char *
+NXToAscii(c)
+ unsigned int c;
+{
+ static unsigned char woops[] = " ";
+
+ FIXSIGNEDCHAR(c);
+ if (c < 128) { /* handle stuff already ASCII */
+ woops[0] = c;
+ return (unsigned char *) woops;
+ }
+ switch (c) {
+ case 128: /* Figspace */
+ return (unsigned char *) " ";
+ case 129: /* Agrave */
+ case 130: /* Aacute */
+ case 131: /* Acircumflex */
+ case 132: /* Atilde */
+ case 133: /* Adieresis */
+ case 134: /* Aring */
+ return (unsigned char *) "A";
+ case 135: /* Ccedilla */
+ return (unsigned char *) "C";
+ case 136: /* Egrave */
+ case 137: /* Eacute */
+ case 138: /* Ecircumflex */
+ case 139: /* Edieresis */
+ return (unsigned char *) "E";
+ case 140: /* Igrave */
+ case 141: /* Iacute */
+ case 142: /* Icircumflex */
+ case 143: /* Idieresis */
+ return (unsigned char *) "I";
+ case 145: /* Ntilde */
+ return (unsigned char *) "N";
+ case 146: /* Ograve */
+ case 147: /* Oacute */
+ case 148: /* Ocircumflex */
+ case 149: /* Otilde */
+ case 150: /* Odieresis */
+ case 233: /* Oslash */
+ return (unsigned char *) "O";
+ case 151: /* Ugrave */
+ case 152: /* Uacute */
+ case 153: /* Ucircumflex */
+ case 154: /* Udieresis */
+ return (unsigned char *) "U";
+ case 155: /* Yacute */
+ return (unsigned char *) "Y";
+ case 230: /* eth */
+ case 144: /* Eth */
+ return (unsigned char *) "TH";
+ case 156: /* Thorn */
+ case 252: /* thorn */
+ return (unsigned char *) "th";
+
+ case 174: /* fi */
+ return (unsigned char *) "fi";
+ case 175: /* fl */
+ return (unsigned char *) "fl";
+
+ case 213: /* agrave */
+ case 214: /* aacute */
+ case 215: /* acircumflex */
+ case 216: /* atilde */
+ case 217: /* adieresis */
+ case 218: /* aring */
+ return (unsigned char *) "a";
+ case 219: /* ccedilla */
+ return (unsigned char *) "c";
+ case 220: /* egrave */
+ case 221: /* eacute */
+ case 222: /* ecircumflex */
+ case 223: /* edieresis */
+ return (unsigned char *) "e";
+ case 225: /* AE */
+ return (unsigned char *) "AE";
+ case 224: /* igrave */
+ case 226: /* iacute */
+ case 228: /* icircumflex */
+ case 229: /* idieresis */
+ return (unsigned char *) "i";
+ case 231: /* ntilde */
+ return (unsigned char *) "n";
+ case 232: /* Lslash */
+ return (unsigned char *) "L";
+ case 234: /* OE */
+ return (unsigned char *) "OE";
+ case 236: /* ograve */
+ case 237: /* oacute */
+ case 238: /* ocircumflex */
+ case 239: /* otilde */
+ case 240: /* odieresis */
+ case 249: /* oslash */
+ return (unsigned char *) "o";
+ case 241: /* ae */
+ return (unsigned char *) "ae";
+ case 242: /* ugrave */
+ case 243: /* uacute */
+ case 244: /* ucircumflex */
+ case 246: /* udieresis */
+ return (unsigned char *) "u";
+ case 245: /* dotlessi */
+ return (unsigned char *) "i";
+ case 247: /* yacute */
+ case 253: /* ydieresis */
+ return (unsigned char *) "y";
+ case 248: /* lslash */
+ return (unsigned char *) "l";
+ case 250: /* oe */
+ return (unsigned char *) "oe";
+ case 251: /* germandbls */
+ return (unsigned char *) "ss";
+ /*
+ * non-letter cases:
+ */
+ case 158: /* multiply */
+ return (unsigned char *) "x";
+ case 159: /* divide */
+ return (unsigned char *) "/";
+
+ case 161: /* exclamdown */
+ return (unsigned char *) "!";
+ case 169: /* quotesingle */
+ return (unsigned char *) "'";
+
+ case 170: /* quotedblleft */
+ case 186: /* quotedblright */
+ case 185: /* quotedblbase */
+ return (unsigned char *) "\"";
+ case 171: /* guillemotleft */
+ return (unsigned char *) "<<";
+ case 187: /* guillemotright */
+ return (unsigned char *) ">>";
+ case 184: /* quotesinglbase */
+ return (unsigned char *) "'";
+ case 172: /* guilsinglleft */
+ return (unsigned char *) "<";
+ case 173: /* guilsinglright */
+ return (unsigned char *) ">";
+ case 180: /* periodcentered */
+ return (unsigned char *) ".";
+ case 181: /* brokenbar */
+ return (unsigned char *) "|";
+ case 183: /* bullet */
+ return (unsigned char *) "*";
+ case 188: /* ellipsis */
+ return (unsigned char *) "...";
+ case 191: /* questiondown */
+ return (unsigned char *) "?";
+ case 192: /* onesuperior */
+ return (unsigned char *) "1";
+ case 201: /* twosuperior */
+ return (unsigned char *) "2";
+ case 204: /* threesuperior */
+ return (unsigned char *) "3";
+ case 208: /* emdash */
+ return (unsigned char *) "--";
+ case 209: /* plusminus */
+ return (unsigned char *) "+-";
+ case 210: /* onequarter */
+ return (unsigned char *) "1/4";
+ case 211: /* onehalf */
+ return (unsigned char *) "1/2";
+ case 212: /* threequarters */
+ return (unsigned char *) "3/4";
+ case 227: /* ordfeminine */
+ return (unsigned char *) "a";
+ case 235: /* ordmasculine */
+ return (unsigned char *) "o";
+ case 157: /* mu */
+ return (unsigned char *) "u";
+ case 160: /* copyright */
+ return (unsigned char *) "(C)";
+ case 163: /* sterling */
+ return (unsigned char *) "L";
+ case 164: /* fraction */
+ return (unsigned char *) "/";
+ case 165: /* yen */
+ return (unsigned char *) "Y";
+ case 166: /* florin */
+ return (unsigned char *) "f";
+ case 176: /* registered */
+ return (unsigned char *) "(R)";
+ case 190: /* logicalnot */
+ case 177: /* endash */
+ return (unsigned char *) "-";
+ case 178: /* dagger */
+ return (unsigned char *) "+";
+ case 179: /* daggerdbl */
+ return (unsigned char *) "++";
+ case 189: /* perthousand */
+ return (unsigned char *) "0/00";
+ case 193: /* grave */
+ return (unsigned char *) "`";
+ case 194: /* acute */
+ return (unsigned char *) "'";
+ case 195: /* circumflex */
+ return (unsigned char *) "^";
+ case 196: /* tilde */
+ return (unsigned char *) "~";
+
+ /*
+ * Default & fallback cases:
+ */
+ case 162: /* cent */
+ case 167: /* section */
+ case 168: /* currency */
+ case 182: /* paragraph */
+ case 197: /* macron */
+ case 198: /* breve */
+ case 199: /* dotaccent */
+ case 200: /* dieresis */
+ case 202: /* ring */
+ case 203: /* cedilla */
+ case 205: /* hungarumlaut */
+ case 206: /* ogonek */
+ case 207: /* caron */
+ default:
+ return (unsigned char *) "_";
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+NXToLower(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ return (NXIsUpper(c) ? ((unsigned int )(_NX_ULTable_)[c]) : c);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+NXToUpper(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ return (NXIsLower(c) ? ((unsigned int )(_NX_ULTable_)[c]) : c);
+}
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (NXCType.h);
+ OTHER_LINKED = (
+ NXCType.c,
+ NXIsAlNum.c,
+ NXIsAlpha.c,
+ NXIsAscii.c,
+ NXIsCntrl.c,
+ NXIsDigit.c,
+ NXIsGraph.c,
+ NXIsLower.c,
+ NXIsPrint.c,
+ NXIsPunct.c,
+ NXIsSpace.c,
+ NXIsUpper.c,
+ NXIsXDigit.c,
+ NXToAscii.c,
+ NXToLower.c,
+ _NXToLower.c,
+ NXToUpper.c,
+ _NXToUpper.c
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = internat;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+_NXToLower(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ if ((c < 256) && NXIsUpper(c))
+ return ((unsigned int )(_NX_ULTable_)[c]);
+ return c;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1990, NeXT, Inc.
+ */
+
+#include "NXCType.h"
+#define FIXSIGNEDCHAR(i) if ((i & 0xFFFFFF80) == 0xFFFFFF80) i &= 0x000000FF
+
+_NXToUpper(c)
+ unsigned int c;
+{
+ FIXSIGNEDCHAR(c);
+ if ((c < 256) && NXIsLower(c))
+ return ((unsigned int )(_NX_ULTable_)[c]);
+ return c;
+}
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = locale
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+CFILES = ansi.c ctype.c euc.c frune.c isctype.c lconv.c localeconv.c\
+ mbrune.c none.c rune.c runetable.c setlocale.c utf2.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = ();
+ OTHER_LINKED = (
+ ansi.c,
+ ctype.c,
+ euc.c,
+ frune.c,
+ isctype.c,
+ lconv.c,
+ localeconv.c,
+ mbrune.c,
+ none.c,
+ rune.c,
+ runetable.c,
+ setlocale.c,
+ utf2.c
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = locale;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdlib.h>
+#include <limits.h>
+#include <stddef.h>
+#include <rune.h>
+
+int
+mblen(s, n)
+ const char *s;
+ size_t n;
+{
+ char const *e;
+
+ if (s == 0 || *s == 0)
+ return (0); /* No support for state dependent encodings. */
+
+ if (sgetrune(s, (int)n, &e) == _INVALID_RUNE)
+ return (s - e);
+ return (e - s);
+}
+
+int
+mbtowc(pwc, s, n)
+ wchar_t *pwc;
+ const char *s;
+ size_t n;
+{
+ char const *e;
+ rune_t r;
+
+ if (s == 0 || *s == 0)
+ return (0); /* No support for state dependent encodings. */
+
+ if ((r = sgetrune(s, (int)n, &e)) == _INVALID_RUNE)
+ return (s - e);
+ if (pwc)
+ *pwc = r;
+ return (e - s);
+}
+
+int
+wctomb(s, wchar)
+ char *s;
+ wchar_t wchar;
+{
+ char *e;
+
+ if (s == 0)
+ return (0); /* No support for state dependent encodings. */
+
+ if (wchar == 0) {
+ *s = 0;
+ return (1);
+ }
+
+ sputrune(wchar, s, MB_CUR_MAX, &e);
+ return (e ? e - s : -1);
+}
+
+size_t
+mbstowcs(pwcs, s, n)
+ wchar_t *pwcs;
+ const char *s;
+ size_t n;
+{
+ char const *e;
+ int cnt = 0;
+
+ if (!pwcs || !s)
+ return (-1);
+
+ while (n-- > 0) {
+ *pwcs = sgetrune(s, MB_LEN_MAX, &e);
+ if (*pwcs == _INVALID_RUNE)
+ return (-1);
+ if (*pwcs++ == 0)
+ break;
+ s = e;
+ ++cnt;
+ }
+ return (cnt);
+}
+
+size_t
+wcstombs(s, pwcs, n)
+ char *s;
+ const wchar_t *pwcs;
+ size_t n;
+{
+ char *e;
+ int cnt = 0;
+
+ if (!pwcs || !s)
+ return (-1);
+
+ while (n > 0) {
+ if (*pwcs == 0) {
+ *s = 0;
+ break;
+ }
+ if (!sputrune(*pwcs++, s, (int)n, &e))
+ return (-1); /* encoding error */
+ if (!e) /* too long */
+ return (cnt);
+ cnt += e - s;
+ s = e;
+ }
+ return (cnt);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#define _U 0x01
+#define _L 0x02
+#define _N 0x04
+#define _S 0x08
+#define _P 0x10
+#define _C 0x20
+#define _X 0x40
+#define _B 0x80
+
+const char __ctype[1 + 256] = {
+ 0,
+ _C, _C, _C, _C, _C, _C, _C, _C,
+ _C, _C|_S, _C|_S, _C|_S, _C|_S, _C|_S, _C, _C,
+ _C, _C, _C, _C, _C, _C, _C, _C,
+ _C, _C, _C, _C, _C, _C, _C, _C,
+ _S|_B, _P, _P, _P, _P, _P, _P, _P,
+ _P, _P, _P, _P, _P, _P, _P, _P,
+ _N, _N, _N, _N, _N, _N, _N, _N,
+ _N, _N, _P, _P, _P, _P, _P, _P,
+ _P, _U|_X, _U|_X, _U|_X, _U|_X, _U|_X, _U|_X, _U,
+ _U, _U, _U, _U, _U, _U, _U, _U,
+ _U, _U, _U, _U, _U, _U, _U, _U,
+ _U, _U, _U, _P, _P, _P, _P, _P,
+ _P, _L|_X, _L|_X, _L|_X, _L|_X, _L|_X, _L|_X, _L,
+ _L, _L, _L, _L, _L, _L, _L, _L,
+ _L, _L, _L, _L, _L, _L, _L, _L,
+ _L, _L, _L, _P, _P, _P, _P, _C
+};
+
+char *_ctype_ = __ctype; /* Backward compatibility. */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <rune.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+rune_t _EUC_sgetrune __P((const char *, size_t, char const **));
+int _EUC_sputrune __P((rune_t, char *, size_t, char **));
+
+typedef struct {
+ int count[4];
+ rune_t bits[4];
+ rune_t mask;
+} _EucInfo;
+
+int
+_EUC_init(rl)
+ _RuneLocale *rl;
+{
+ _EucInfo *ei;
+ int x;
+ char *v, *e;
+
+ rl->sgetrune = _EUC_sgetrune;
+ rl->sputrune = _EUC_sputrune;
+
+ if (!rl->variable) {
+ free(rl);
+ return (EFTYPE);
+ }
+ v = (char *) rl->variable;
+
+ while (*v == ' ' || *v == '\t')
+ ++v;
+
+ if ((ei = malloc(sizeof(_EucInfo))) == NULL) {
+ free(rl);
+ return (ENOMEM);
+ }
+ for (x = 0; x < 4; ++x) {
+ ei->count[x] = (int) strtol(v, &e, 0);
+ if (v == e || !(v = e)) {
+ free(rl);
+ free(ei);
+ return (EFTYPE);
+ }
+ while (*v == ' ' || *v == '\t')
+ ++v;
+ ei->bits[x] = (int) strtol(v, &e, 0);
+ if (v == e || !(v = e)) {
+ free(rl);
+ free(ei);
+ return (EFTYPE);
+ }
+ while (*v == ' ' || *v == '\t')
+ ++v;
+ }
+ ei->mask = (int)strtol(v, &e, 0);
+ if (v == e || !(v = e)) {
+ free(rl);
+ free(ei);
+ return (EFTYPE);
+ }
+ if (sizeof(_EucInfo) <= rl->variable_len) {
+ memcpy(rl->variable, ei, sizeof(_EucInfo));
+ free(ei);
+ } else {
+ rl->variable = &ei;
+ }
+ rl->variable_len = sizeof(_EucInfo);
+ _CurrentRuneLocale = rl;
+ __mb_cur_max = 3;
+ return (0);
+}
+
+#define CEI ((_EucInfo *)(_CurrentRuneLocale->variable))
+
+#define _SS2 0x008e
+#define _SS3 0x008f
+
+static inline int
+_euc_set(c)
+ u_int c;
+{
+ c &= 0xff;
+
+ return ((c & 0x80) ? c == _SS3 ? 3 : c == _SS2 ? 2 : 1 : 0);
+}
+rune_t
+_EUC_sgetrune(string, n, result)
+ const char *string;
+ size_t n;
+ char const **result;
+{
+ rune_t rune = 0;
+ int len, set;
+
+ if (n < 1 || (len = CEI->count[set = _euc_set(*string)]) > n) {
+ if (result)
+ *result = string;
+ return (_INVALID_RUNE);
+ }
+ switch (set) {
+ case 3:
+ case 2:
+ --len;
+ ++string;
+ /* FALLTHROUGH */
+ case 1:
+ case 0:
+ while (len-- > 0)
+ rune = (rune << 8) | ((u_int)(*string++) & 0xff);
+ break;
+ }
+ if (result)
+ *result = string;
+ return ((rune & ~CEI->mask) | CEI->bits[set]);
+}
+
+int
+_EUC_sputrune(c, string, n, result)
+ rune_t c;
+ char *string, **result;
+ size_t n;
+{
+ rune_t m = c & CEI->mask;
+ rune_t nm = c & ~m;
+ int i, len;
+
+ if (m == CEI->bits[1]) {
+CodeSet1:
+ /* Codeset 1: The first byte must have 0x80 in it. */
+ i = len = CEI->count[1];
+ if (n >= len) {
+ if (result)
+ *result = string + len;
+ while (i-- > 0)
+ *string++ = (nm >> (i << 3)) | 0x80;
+ } else
+ if (result)
+ *result = (char *) 0;
+ } else {
+ if (m == CEI->bits[0]) {
+ i = len = CEI->count[0];
+ if (n < len) {
+ if (result)
+ *result = NULL;
+ return (len);
+ }
+ } else
+ if (m == CEI->bits[2]) {
+ i = len = CEI->count[2];
+ if (n < len) {
+ if (result)
+ *result = NULL;
+ return (len);
+ }
+ *string++ = _SS2;
+ --i;
+ } else
+ if (m == CEI->bits[3]) {
+ i = len = CEI->count[3];
+ if (n < len) {
+ if (result)
+ *result = NULL;
+ return (len);
+ }
+ *string++ = _SS3;
+ --i;
+ } else
+ goto CodeSet1; /* Bletch */
+ while (i-- > 0)
+ *string++ = (nm >> (i << 3)) & 0xff;
+ if (result)
+ *result = string;
+ }
+ return (len);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <limits.h>
+#include <rune.h>
+#include <stddef.h>
+#include <stdio.h>
+
+long
+fgetrune(fp)
+ FILE *fp;
+{
+ rune_t r;
+ int c, len;
+ char buf[MB_LEN_MAX];
+ char const *result;
+
+ len = 0;
+ do {
+ if ((c = getc(fp)) == EOF) {
+ if (len)
+ break;
+ return (EOF);
+ }
+ buf[len++] = c;
+
+ if ((r = sgetrune(buf, len, &result)) != _INVALID_RUNE)
+ return (r);
+ } while (result == buf && len < MB_LEN_MAX);
+
+ while (--len > 0)
+ ungetc(buf[len], fp);
+ return (_INVALID_RUNE);
+}
+
+int
+fungetrune(r, fp)
+ rune_t r;
+ FILE* fp;
+{
+ int len;
+ char buf[MB_LEN_MAX];
+
+ len = sputrune(r, buf, MB_LEN_MAX, 0);
+ while (len-- > 0)
+ if (ungetc(buf[len], fp) == EOF)
+ return (EOF);
+ return (0);
+}
+
+int
+fputrune(r, fp)
+ rune_t r;
+ FILE *fp;
+{
+ int i, len;
+ char buf[MB_LEN_MAX];
+
+ len = sputrune(r, buf, MB_LEN_MAX, 0);
+
+ for (i = 0; i < len; ++i)
+ if (putc(buf[i], fp) == EOF)
+ return (EOF);
+
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#define _ANSI_LIBRARY
+#include <ctype.h>
+
+#undef isalnum
+int
+isalnum(c)
+ int c;
+{
+ return(__istype((c), (_A|_D)));
+}
+
+#undef isalpha
+int
+isalpha(c)
+ int c;
+{
+ return (__istype((c), _A));
+}
+
+#undef isascii
+int
+isascii(c)
+ int c;
+{
+ return((c & ~0x7F) == 0);
+}
+
+#undef isblank
+int
+isblank(c)
+ int c;
+{
+ return (__istype((c), _B));
+}
+
+#undef iscntrl
+int
+iscntrl(c)
+ int c;
+{
+ return (__istype((c), _C));
+}
+
+#undef isdigit
+int
+isdigit(c)
+ int c;
+{
+ return (__isctype((c), _D));
+}
+
+#undef isgraph
+int
+isgraph(c)
+ int c;
+{
+ return (__istype((c), _G));
+}
+
+#undef islower
+int
+islower(c)
+ int c;
+{
+ return (__istype((c), _L));
+}
+
+#undef isprint
+int
+isprint(c)
+ int c;
+{
+ return (__istype((c), _R));
+}
+
+#undef ispunct
+int
+ispunct(c)
+ int c;
+{
+ return (__istype((c), _P));
+}
+
+#undef isspace
+int
+isspace(c)
+ int c;
+{
+ return (__istype((c), _S));
+}
+
+#undef isupper
+int
+isupper(c)
+ int c;
+{
+ return (__istype((c), _U));
+}
+
+#undef isxdigit
+int
+isxdigit(c)
+ int c;
+{
+ return (__isctype((c), _X));
+}
+
+#undef toascii
+int
+toascii(c)
+ int c;
+{
+ return (c & 0177);
+}
+
+#undef tolower
+int
+tolower(c)
+ int c;
+{
+ return((c & _CRMASK) ? ___tolower(c) : _CurrentRuneLocale->maplower[c]);
+}
+
+#undef toupper
+int
+toupper(c)
+ int c;
+{
+ return((c & _CRMASK) ? ___toupper(c) : _CurrentRuneLocale->mapupper[c]);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <limits.h>
+#include <locale.h>
+
+static char empty[] = "";
+
+/*
+ * Default (C) locale conversion.
+ */
+static struct lconv C_lconv = {
+ ".", /* decimal_point */
+ empty, /* thousands_sep */
+ empty, /* grouping */
+ empty, /* int_curr_symbol */
+ empty, /* currency_symbol */
+ empty, /* mon_decimal_point */
+ empty, /* mon_thousands_sep */
+ empty, /* mon_grouping */
+ empty, /* positive_sign */
+ empty, /* negative_sign */
+ CHAR_MAX, /* int_frac_digits */
+ CHAR_MAX, /* frac_digits */
+ CHAR_MAX, /* p_cs_precedes */
+ CHAR_MAX, /* p_sep_by_space */
+ CHAR_MAX, /* n_cs_precedes */
+ CHAR_MAX, /* n_sep_by_space */
+ CHAR_MAX, /* p_sign_posn */
+ CHAR_MAX, /* n_sign_posn */
+};
+
+/*
+ * Current locale conversion.
+ */
+struct lconv *__lconv = &C_lconv;
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <locale.h>
+
+/*
+ * Return the current locale conversion.
+ */
+struct lconv *
+localeconv()
+{
+ extern struct lconv *__lconv;
+
+ return (__lconv);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <limits.h>
+#include <rune.h>
+#include <stddef.h>
+#include <string.h>
+
+char *
+mbrune(string, c)
+ const char *string;
+ rune_t c;
+{
+ char const *result;
+ rune_t r;
+
+ while ((r = sgetrune(string, MB_LEN_MAX, &result))) {
+ if (r == c)
+ return ((char *)string);
+ string = result == string ? string + 1 : result;
+ }
+
+ return (c == *string ? (char *)string : NULL);
+}
+
+char *
+mbrrune(string, c)
+ const char *string;
+ rune_t c;
+{
+ const char *last = 0;
+ char const *result;
+ rune_t r;
+
+ while ((r = sgetrune(string, MB_LEN_MAX, &result))) {
+ if (r == c)
+ last = string;
+ string = result == string ? string + 1 : result;
+ }
+ return (c == *string ? (char *)string : (char *)last);
+}
+
+char *
+mbmb(string, pattern)
+ const char *string;
+ char *pattern;
+{
+ rune_t first, r;
+ size_t plen, slen;
+ char const *result;
+
+ plen = strlen(pattern);
+ slen = strlen(string);
+ if (plen > slen)
+ return (0);
+
+ first = sgetrune(pattern, plen, &result);
+ if (result == string)
+ return (0);
+
+ while (slen >= plen && (r = sgetrune(string, slen, &result))) {
+ if (r == first) {
+ if (strncmp(string, pattern, slen) == 0)
+ return ((char *) string);
+ }
+ if (result == string) {
+ --slen;
+ ++string;
+ } else {
+ slen -= result - string;
+ string = result;
+ }
+ }
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stddef.h>
+#include <stdio.h>
+#include <rune.h>
+#include <errno.h>
+#include <stdlib.h>
+
+rune_t _none_sgetrune __P((const char *, size_t, char const **));
+int _none_sputrune __P((rune_t, char *, size_t, char **));
+
+int
+_none_init(rl)
+ _RuneLocale *rl;
+{
+ rl->sgetrune = _none_sgetrune;
+ rl->sputrune = _none_sputrune;
+ _CurrentRuneLocale = rl;
+ __mb_cur_max = 1;
+ return(0);
+}
+
+rune_t
+_none_sgetrune(string, n, result)
+ const char *string;
+ size_t n;
+ char const **result;
+{
+ int c;
+
+ if (n < 1) {
+ if (result)
+ *result = string;
+ return(_INVALID_RUNE);
+ }
+ if (result)
+ *result = string + 1;
+ return(*string & 0xff);
+}
+
+int
+_none_sputrune(c, string, n, result)
+ rune_t c;
+ char *string, **result;
+ size_t n;
+{
+ if (n >= 1) {
+ if (string)
+ *string = c;
+ if (result)
+ *result = string + 1;
+ } else if (result)
+ *result = (char *)0;
+ return(1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <ctype.h>
+#include <errno.h>
+#include <limits.h>
+#include <rune.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+extern int _none_init __P((_RuneLocale *));
+extern int _UTF2_init __P((_RuneLocale *));
+extern int _EUC_init __P((_RuneLocale *));
+static _RuneLocale *_Read_RuneMagi __P((FILE *));
+
+static char *PathLocale = 0;
+
+int
+setrunelocale(encoding)
+ char *encoding;
+{
+ FILE *fp;
+ char name[PATH_MAX];
+ _RuneLocale *rl;
+
+ if (!encoding)
+ return(EFAULT);
+
+ /*
+ * The "C" and "POSIX" locale are always here.
+ */
+ if (!strcmp(encoding, "C") || !strcmp(encoding, "POSIX")) {
+ _CurrentRuneLocale = &_DefaultRuneLocale;
+ return(0);
+ }
+
+ if (!PathLocale && !(PathLocale = getenv("PATH_LOCALE")))
+ PathLocale = _PATH_LOCALE;
+
+ sprintf(name, "%s/%s/LC_CTYPE", PathLocale, encoding);
+
+ if ((fp = fopen(name, "r")) == NULL)
+ return(ENOENT);
+
+ if ((rl = _Read_RuneMagi(fp)) == 0) {
+ fclose(fp);
+ return(EFTYPE);
+ }
+
+ if (!rl->encoding[0] || !strcmp(rl->encoding, "UTF2")) {
+ return(_UTF2_init(rl));
+ } else if (!strcmp(rl->encoding, "NONE")) {
+ return(_none_init(rl));
+ } else if (!strcmp(rl->encoding, "EUC")) {
+ return(_EUC_init(rl));
+ } else
+ return(EINVAL);
+}
+
+void
+setinvalidrune(ir)
+ rune_t ir;
+{
+ _INVALID_RUNE = ir;
+}
+
+static _RuneLocale *
+_Read_RuneMagi(fp)
+ FILE *fp;
+{
+ char *data;
+ void *np;
+ void *lastp;
+ _RuneLocale *rl;
+ _RuneEntry *rr;
+ struct stat sb;
+ int x;
+
+ if (fstat(fileno(fp), &sb) < 0)
+ return(0);
+
+ if (sb.st_size < sizeof(_RuneLocale))
+ return(0);
+
+ if ((data = malloc(sb.st_size)) == NULL)
+ return(0);
+
+ rewind(fp); /* Someone might have read the magic number once already */
+
+ if (fread(data, sb.st_size, 1, fp) != 1) {
+ free(data);
+ return(0);
+ }
+
+ rl = (_RuneLocale *)data;
+ lastp = data + sb.st_size;
+
+ rl->variable = rl + 1;
+
+ if (memcmp(rl->magic, _RUNE_MAGIC_1, sizeof(rl->magic))) {
+ free(data);
+ return(0);
+ }
+
+ rl->invalid_rune = ntohl(rl->invalid_rune);
+ rl->variable_len = ntohl(rl->variable_len);
+ rl->runetype_ext.nranges = ntohl(rl->runetype_ext.nranges);
+ rl->maplower_ext.nranges = ntohl(rl->maplower_ext.nranges);
+ rl->mapupper_ext.nranges = ntohl(rl->mapupper_ext.nranges);
+
+ for (x = 0; x < _CACHED_RUNES; ++x) {
+ rl->runetype[x] = ntohl(rl->runetype[x]);
+ rl->maplower[x] = ntohl(rl->maplower[x]);
+ rl->mapupper[x] = ntohl(rl->mapupper[x]);
+ }
+
+ rl->runetype_ext.ranges = (_RuneEntry *)rl->variable;
+ rl->variable = rl->runetype_ext.ranges + rl->runetype_ext.nranges;
+ if (rl->variable > lastp) {
+ free(data);
+ return(0);
+ }
+
+ rl->maplower_ext.ranges = (_RuneEntry *)rl->variable;
+ rl->variable = rl->maplower_ext.ranges + rl->maplower_ext.nranges;
+ if (rl->variable > lastp) {
+ free(data);
+ return(0);
+ }
+
+ rl->mapupper_ext.ranges = (_RuneEntry *)rl->variable;
+ rl->variable = rl->mapupper_ext.ranges + rl->mapupper_ext.nranges;
+ if (rl->variable > lastp) {
+ free(data);
+ return(0);
+ }
+
+ for (x = 0; x < rl->runetype_ext.nranges; ++x) {
+ rr = rl->runetype_ext.ranges;
+
+ rr[x].min = ntohl(rr[x].min);
+ rr[x].max = ntohl(rr[x].max);
+ if ((rr[x].map = ntohl(rr[x].map)) == 0) {
+ int len = rr[x].max - rr[x].min + 1;
+ rr[x].types = rl->variable;
+ rl->variable = rr[x].types + len;
+ if (rl->variable > lastp) {
+ free(data);
+ return(0);
+ }
+ while (len-- > 0)
+ rr[x].types[len] = ntohl(rr[x].types[len]);
+ } else
+ rr[x].types = 0;
+ }
+
+ for (x = 0; x < rl->maplower_ext.nranges; ++x) {
+ rr = rl->maplower_ext.ranges;
+
+ rr[x].min = ntohl(rr[x].min);
+ rr[x].max = ntohl(rr[x].max);
+ rr[x].map = ntohl(rr[x].map);
+ }
+
+ for (x = 0; x < rl->mapupper_ext.nranges; ++x) {
+ rr = rl->mapupper_ext.ranges;
+
+ rr[x].min = ntohl(rr[x].min);
+ rr[x].max = ntohl(rr[x].max);
+ rr[x].map = ntohl(rr[x].map);
+ }
+ if (((char *)rl->variable) + rl->variable_len > (char *)lastp) {
+ free(data);
+ return(0);
+ }
+
+ /*
+ * Go out and zero pointers that should be zero.
+ */
+ if (!rl->variable_len)
+ rl->variable = 0;
+
+ if (!rl->runetype_ext.nranges)
+ rl->runetype_ext.ranges = 0;
+
+ if (!rl->maplower_ext.nranges)
+ rl->maplower_ext.ranges = 0;
+
+ if (!rl->mapupper_ext.nranges)
+ rl->mapupper_ext.ranges = 0;
+
+ return(rl);
+}
+
+unsigned long
+___runetype(c)
+ _BSD_RUNE_T_ c;
+{
+ int x;
+ _RuneRange *rr = &_CurrentRuneLocale->runetype_ext;
+ _RuneEntry *re = rr->ranges;
+
+ if (c == EOF)
+ return(0);
+ for (x = 0; x < rr->nranges; ++x, ++re) {
+ if (c < re->min)
+ return(0L);
+ if (c <= re->max) {
+ if (re->types)
+ return(re->types[c - re->min]);
+ else
+ return(re->map);
+ }
+ }
+ return(0L);
+}
+
+_BSD_RUNE_T_
+___toupper(c)
+ _BSD_RUNE_T_ c;
+{
+ int x;
+ _RuneRange *rr = &_CurrentRuneLocale->mapupper_ext;
+ _RuneEntry *re = rr->ranges;
+
+ if (c == EOF)
+ return(EOF);
+ for (x = 0; x < rr->nranges; ++x, ++re) {
+ if (c < re->min)
+ return(c);
+ if (c <= re->max)
+ return(re->map + c - re->min);
+ }
+ return(c);
+}
+
+_BSD_RUNE_T_
+___tolower(c)
+ _BSD_RUNE_T_ c;
+{
+ int x;
+ _RuneRange *rr = &_CurrentRuneLocale->maplower_ext;
+ _RuneEntry *re = rr->ranges;
+
+ if (c == EOF)
+ return(EOF);
+ for (x = 0; x < rr->nranges; ++x, ++re) {
+ if (c < re->min)
+ return(c);
+ if (c <= re->max)
+ return(re->map + c - re->min);
+ }
+ return(c);
+}
+
+
+#if !defined(_USE_CTYPE_INLINE_) && !defined(_USE_CTYPE_MACROS_)
+/*
+ * See comments in <machine/ansi.h>
+ */
+int
+__istype(c, f)
+ _BSD_RUNE_T_ c;
+ unsigned long f;
+{
+ return ((((c & _CRMASK) ? ___runetype(c)
+ : _CurrentRuneLocale->runetype[c]) & f) ? 1 : 0);
+}
+
+int
+__isctype(_BSD_RUNE_T_ c, unsigned long f)
+ _BSD_RUNE_T_ c;
+ unsigned long f;
+{
+ return ((((c & _CRMASK) ? 0
+ : _DefaultRuneLocale.runetype[c]) & f) ? 1 : 0);
+}
+
+_BSD_RUNE_T_
+toupper(c)
+ _BSD_RUNE_T_ c;
+{
+ return ((c & _CRMASK) ?
+ ___toupper(c) : _CurrentRuneLocale->mapupper[c]);
+}
+
+_BSD_RUNE_T_
+tolower(c)
+ _BSD_RUNE_T_ c;
+{
+ return ((c & _CRMASK) ?
+ ___tolower(c) : _CurrentRuneLocale->maplower[c]);
+}
+#endif
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <ctype.h>
+#include <rune.h>
+
+extern rune_t _none_sgetrune __P((const char *, size_t, char const **));
+extern int _none_sputrune __P((rune_t, char *, size_t, char **));
+extern int _none_init __P((char *, char **));
+
+const _RuneLocale _DefaultRuneLocale = {
+ _RUNE_MAGIC_1,
+ "none",
+ _none_sgetrune,
+ _none_sputrune,
+ 0xFFFD,
+
+ { /*00*/ _C, _C, _C, _C,
+ _C, _C, _C, _C,
+ /*08*/ _C, _C|_S|_B, _C|_S, _C|_S,
+ _C|_S, _C|_S, _C, _C,
+ /*10*/ _C, _C, _C, _C,
+ _C, _C, _C, _C,
+ /*18*/ _C, _C, _C, _C,
+ _C, _C, _C, _C,
+ /*20*/ _S|_B|_R, _P|_R|_G, _P|_R|_G, _P|_R|_G,
+ _P|_R|_G, _P|_R|_G, _P|_R|_G, _P|_R|_G,
+ /*28*/ _P|_R|_G, _P|_R|_G, _P|_R|_G, _P|_R|_G,
+ _P|_R|_G, _P|_R|_G, _P|_R|_G, _P|_R|_G,
+ /*30*/ _D|_R|_G|_X|0, _D|_R|_G|_X|1, _D|_R|_G|_X|2, _D|_R|_G|_X|3,
+ _D|_R|_G|_X|4, _D|_R|_G|_X|5, _D|_R|_G|_X|6, _D|_R|_G|_X|7,
+ /*38*/ _D|_R|_G|_X|8, _D|_R|_G|_X|9, _P|_R|_G, _P|_R|_G,
+ _P|_R|_G, _P|_R|_G, _P|_R|_G, _P|_R|_G,
+ /*40*/ _P|_R|_G, _U|_X|_R|_G|_A|10, _U|_X|_R|_G|_A|11, _U|_X|_R|_G|_A|12,
+ _U|_X|_R|_G|_A|13, _U|_X|_R|_G|_A|14, _U|_X|_R|_G|_A|15, _U|_R|_G|_A,
+ /*48*/ _U|_R|_G|_A, _U|_R|_G|_A, _U|_R|_G|_A, _U|_R|_G|_A,
+ _U|_R|_G|_A, _U|_R|_G|_A, _U|_R|_G|_A, _U|_R|_G|_A,
+ /*50*/ _U|_R|_G|_A, _U|_R|_G|_A, _U|_R|_G|_A, _U|_R|_G|_A,
+ _U|_R|_G|_A, _U|_R|_G|_A, _U|_R|_G|_A, _U|_R|_G|_A,
+ /*58*/ _U|_R|_G|_A, _U|_R|_G|_A, _U|_R|_G|_A, _P|_R|_G,
+ _P|_R|_G, _P|_R|_G, _P|_R|_G, _P|_R|_G,
+ /*60*/ _P|_R|_G, _L|_X|_R|_G|_A|10, _L|_X|_R|_G|_A|11, _L|_X|_R|_G|_A|12,
+ _L|_X|_R|_G|_A|13, _L|_X|_R|_G|_A|14, _L|_X|_R|_G|_A|15, _L|_R|_G|_A,
+ /*68*/ _L|_R|_G|_A, _L|_R|_G|_A, _L|_R|_G|_A, _L|_R|_G|_A,
+ _L|_R|_G|_A, _L|_R|_G|_A, _L|_R|_G|_A, _L|_R|_G|_A,
+ /*70*/ _L|_R|_G|_A, _L|_R|_G|_A, _L|_R|_G|_A, _L|_R|_G|_A,
+ _L|_R|_G|_A, _L|_R|_G|_A, _L|_R|_G|_A, _L|_R|_G|_A,
+ /*78*/ _L|_R|_G|_A, _L|_R|_G|_A, _L|_R|_G|_A, _P|_R|_G,
+ _P|_R|_G, _P|_R|_G, _P|_R|_G, _C,
+ },
+ { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+ 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
+ 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
+ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
+ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+ 0x40, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
+ 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
+ 'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
+ 'x', 'y', 'z', 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
+ 0x60, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
+ 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
+ 'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
+ 'x', 'y', 'z', 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
+ 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
+ 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
+ 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
+ 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
+ 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
+ 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
+ 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
+ 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
+ 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
+ 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
+ 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
+ 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
+ },
+ { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+ 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
+ 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
+ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
+ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+ 0x40, 'A', 'B', 'C', 'D', 'E', 'F', 'G',
+ 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
+ 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
+ 'X', 'Y', 'Z', 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
+ 0x60, 'A', 'B', 'C', 'D', 'E', 'F', 'G',
+ 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
+ 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
+ 'X', 'Y', 'Z', 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
+ 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
+ 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
+ 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
+ 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
+ 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
+ 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
+ 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
+ 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
+ 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
+ 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
+ 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
+ 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
+ },
+};
+
+_RuneLocale *_CurrentRuneLocale = &_DefaultRuneLocale;
+
+int __mb_cur_max = 1;
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <limits.h>
+#include <locale.h>
+#include <rune.h>
+#include <stdlib.h>
+#include <string.h>
+
+/*
+ * Category names for getenv()
+ */
+static char *categories[_LC_LAST] = {
+ "LC_ALL",
+ "LC_COLLATE",
+ "LC_CTYPE",
+ "LC_MONETARY",
+ "LC_NUMERIC",
+ "LC_TIME",
+};
+
+/*
+ * Current locales for each category
+ */
+static char current_categories[_LC_LAST][32] = {
+ "C",
+ "C",
+ "C",
+ "C",
+ "C",
+ "C",
+};
+
+/*
+ * The locales we are going to try and load
+ */
+static char new_categories[_LC_LAST][32];
+
+static char current_locale_string[_LC_LAST * 33];
+static char *PathLocale;
+
+static char *currentlocale __P((void));
+static char *loadlocale __P((int));
+
+char *
+setlocale(category, locale)
+ int category;
+ const char *locale;
+{
+ int found, i, len;
+ char *env, *r;
+
+ if (!PathLocale && !(PathLocale = getenv("PATH_LOCALE")))
+ PathLocale = _PATH_LOCALE;
+
+ if (category < 0 || category >= _LC_LAST)
+ return (NULL);
+
+ if (!locale)
+ return (category ?
+ current_categories[category] : currentlocale());
+
+ /*
+ * Default to the current locale for everything.
+ */
+ for (i = 1; i < _LC_LAST; ++i)
+ (void)strcpy(new_categories[i], current_categories[i]);
+
+ /*
+ * Now go fill up new_categories from the locale argument
+ */
+ if (!*locale) {
+ env = getenv(categories[category]);
+
+ if (!env)
+ env = getenv(categories[0]);
+
+ if (!env)
+ env = getenv("LANG");
+
+ if (!env)
+ env = "C";
+
+ (void) strncpy(new_categories[category], env, 31);
+ new_categories[category][31] = 0;
+ if (!category) {
+ for (i = 1; i < _LC_LAST; ++i) {
+ if (!(env = getenv(categories[i])))
+ env = new_categories[0];
+ (void)strncpy(new_categories[i], env, 31);
+ new_categories[i][31] = 0;
+ }
+ }
+ } else if (category) {
+ (void)strncpy(new_categories[category], locale, 31);
+ new_categories[category][31] = 0;
+ } else {
+ if ((r = strchr(locale, '/')) == 0) {
+ for (i = 1; i < _LC_LAST; ++i) {
+ (void)strncpy(new_categories[i], locale, 31);
+ new_categories[i][31] = 0;
+ }
+ } else {
+ for (i = 1; r[1] == '/'; ++r);
+ if (!r[1])
+ return (NULL); /* Hmm, just slashes... */
+ do {
+ len = r - locale > 31 ? 31 : r - locale;
+ (void)strncpy(new_categories[i++], locale, len);
+ new_categories[i++][len] = 0;
+ locale = r;
+ while (*locale == '/')
+ ++locale;
+ while (*++r && *r != '/');
+ } while (*locale);
+ while (i < _LC_LAST)
+ (void)strcpy(new_categories[i],
+ new_categories[i-1]);
+ }
+ }
+
+ if (category)
+ return (loadlocale(category));
+
+ found = 0;
+ for (i = 1; i < _LC_LAST; ++i)
+ if (loadlocale(i) != NULL)
+ found = 1;
+ if (found)
+ return (currentlocale());
+ return (NULL);
+}
+
+static char *
+currentlocale()
+{
+ int i;
+
+ (void)strcpy(current_locale_string, current_categories[1]);
+
+ for (i = 2; i < _LC_LAST; ++i)
+ if (strcmp(current_categories[1], current_categories[i])) {
+ (void)snprintf(current_locale_string,
+ sizeof(current_locale_string), "%s/%s/%s/%s/%s",
+ current_categories[1], current_categories[2],
+ current_categories[3], current_categories[4],
+ current_categories[5]);
+ break;
+ }
+ return (current_locale_string);
+}
+
+static char *
+loadlocale(category)
+ int category;
+{
+ char name[PATH_MAX];
+
+ if (strcmp(new_categories[category],
+ current_categories[category]) == 0)
+ return (current_categories[category]);
+
+ if (category == LC_CTYPE) {
+ if (setrunelocale(new_categories[LC_CTYPE]))
+ return (NULL);
+ (void)strcpy(current_categories[LC_CTYPE],
+ new_categories[LC_CTYPE]);
+ return (current_categories[LC_CTYPE]);
+ }
+
+ if (!strcmp(new_categories[category], "C") ||
+ !strcmp(new_categories[category], "POSIX")) {
+
+ /*
+ * Some day this will need to reset the locale to the default
+ * C locale. Since we have no way to change them as of yet,
+ * there is no need to reset them.
+ */
+ (void)strcpy(current_categories[category],
+ new_categories[category]);
+ return (current_categories[category]);
+ }
+
+ /*
+ * Some day we will actually look at this file.
+ */
+ (void)snprintf(name, sizeof(name), "%s/%s/%s",
+ PathLocale, new_categories[category], categories[category]);
+
+ switch (category) {
+ case LC_COLLATE:
+ case LC_MONETARY:
+ case LC_NUMERIC:
+ case LC_TIME:
+ return (NULL);
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <errno.h>
+#include <rune.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+rune_t _UTF2_sgetrune __P((const char *, size_t, char const **));
+int _UTF2_sputrune __P((rune_t, char *, size_t, char **));
+
+static _utf_count[16] = {
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 0, 0, 0, 0, 2, 2, 3, 0,
+};
+
+int
+_UTF2_init(rl)
+ _RuneLocale *rl;
+{
+ rl->sgetrune = _UTF2_sgetrune;
+ rl->sputrune = _UTF2_sputrune;
+ _CurrentRuneLocale = rl;
+ __mb_cur_max = 3;
+ return (0);
+}
+
+rune_t
+_UTF2_sgetrune(string, n, result)
+ const char *string;
+ size_t n;
+ char const **result;
+{
+ int c;
+
+ if (n < 1 || (c = _utf_count[(*string >> 4) & 0xf]) > n) {
+ if (result)
+ *result = string;
+ return (_INVALID_RUNE);
+ }
+ switch (c) {
+ case 1:
+ if (result)
+ *result = string + 1;
+ return (*string & 0xff);
+ case 2:
+ if ((string[1] & 0xC0) != 0x80)
+ goto encoding_error;
+ if (result)
+ *result = string + 2;
+ return (((string[0] & 0x1F) << 6) | (string[1] & 0x3F));
+ case 3:
+ if ((string[1] & 0xC0) != 0x80 || (string[2] & 0xC0) != 0x80)
+ goto encoding_error;
+ if (result)
+ *result = string + 3;
+ return (((string[0] & 0x1F) << 12) | ((string[1] & 0x3F) << 6)
+ | (string[2] & 0x3F));
+ default:
+encoding_error: if (result)
+ *result = string + 1;
+ return (_INVALID_RUNE);
+ }
+}
+
+int
+_UTF2_sputrune(c, string, n, result)
+ rune_t c;
+ char *string, **result;
+ size_t n;
+{
+ if (c & 0xF800) {
+ if (n >= 3) {
+ if (string) {
+ string[0] = 0xE0 | ((c >> 12) & 0x0F);
+ string[1] = 0x80 | ((c >> 6) & 0x3F);
+ string[2] = 0x80 | ((c) & 0x3F);
+ }
+ if (result)
+ *result = string + 3;
+ } else
+ if (result)
+ *result = NULL;
+
+ return (3);
+ } else
+ if (c & 0x0780) {
+ if (n >= 2) {
+ if (string) {
+ string[0] = 0xC0 | ((c >> 6) & 0x1F);
+ string[1] = 0x80 | ((c) & 0x3F);
+ }
+ if (result)
+ *result = string + 2;
+ } else
+ if (result)
+ *result = NULL;
+ return (2);
+ } else {
+ if (n >= 1) {
+ if (string)
+ string[0] = c;
+ if (result)
+ *result = string + 1;
+ } else
+ if (result)
+ *result = NULL;
+ return (1);
+ }
+}
--- /dev/null
+#
+# Generated by the Apple Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = mach
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = externs.h
+
+OTHERLINKED = mach_traps.s
+
+CFILES = clock_sleep.c error_codes.c exc_catcher.c exc_catcher_state.c\
+ exc_catcher_state_identity.c fprintf_stderr.c mach_error.c\
+ mach_error_string.c mach_init.c mach_init_ports.c mach_msg.c\
+ mach_msg_destroy.c mach_msg_receive.c mach_msg_send.c\
+ mach_msg_server.c mach_subsystem_join.c mig_allocate.c\
+ mig_deallocate.c mig_reply_setup.c mig_strncpy.c\
+ ms_thread_switch.c panic.c port_obj.c sbrk.c semaphore.c\
+ slot_name.c mach_absolute_time.c
+
+SUBPROJECTS = headers.subproj servers.subproj
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble\
+ bootstrap.defs clock.defs clock_reply.defs err_ipc.sub\
+ err_kern.sub err_mach_ipc.sub err_server.sub err_us.sub\
+ exc.defs ledger.defs mach_port.defs notify.defs\
+ clock_priv.defs host_priv.defs host_security.defs\
+ lock_set.defs processor.defs processor_set.defs task.defs\
+ thread_act.defs vm_map.defs mach_host.defs
+
+OTHERLINKEDOFILES = mach_traps.o
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+PUBLIC_HDR_INSTALL_DIR = /usr/include
+PRIVATE_HDR_INSTALL_DIR = $(SYSTEM_LIBRARY_DIR)/Frameworks/System.framework/Versions/B/PrivateHeaders
+PUBLIC_HEADER_DIR_SUFFIX = /mach
+PRIVATE_HEADER_DIR_SUFFIX = /mach
+OTHER_PUBLIC_HEADERS = bootstrap.h \
+ clock.h \
+ clock_priv.h \
+ mach_host.h \
+ host_priv.h \
+ host_security.h \
+ ledger.h \
+ lock_set.h \
+ processor.h \
+ processor_set.h \
+ task.h \
+ thread_act.h \
+ vm_map.h \
+ mach_port.h
+OTHER_PROJECT_HEADERS = lock_set.h vm_map.h
+OTHER_OFILES = excUser.o \
+ excServer.o \
+ ledgerUser.o \
+ notifyUser.o \
+ processorUser.o \
+ processor_setUser.o \
+ taskUser.o \
+ vm_mapUser.o \
+ thread_actUser.o \
+ bootstrapUser.o \
+ lock_setUser.o \
+ mach_portUser.o \
+ clockUser.o \
+ clock_privUser.o \
+ mach_hostUser.o \
+ host_privUser.o \
+ host_securityUser.o
+
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (externs.h);
+ OTHER_LINKED = (
+ clock_sleep.c,
+ error_codes.c,
+ exc_catcher.c,
+ exc_catcher_state.c,
+ exc_catcher_state_identity.c,
+ fprintf_stderr.c,
+ mach_error.c,
+ mach_error_string.c,
+ mach_init.c,
+ mach_init_ports.c,
+ mach_msg.c,
+ mach_msg_destroy.c,
+ mach_msg_receive.c,
+ mach_msg_send.c,
+ mach_msg_server.c,
+ mach_subsystem_join.c,
+ mach_traps.s,
+ mig_allocate.c,
+ mig_deallocate.c,
+ mig_reply_setup.c,
+ mig_strncpy.c,
+ ms_thread_switch.c,
+ panic.c,
+ port_obj.c,
+ sbrk.c,
+ semaphore.c,
+ slot_name.c,
+ mach_absolute_time.c
+ );
+ OTHER_SOURCES = (
+ Makefile.preamble,
+ Makefile,
+ Makefile.postamble,
+ bootstrap.defs,
+ clock.defs,
+ clock_reply.defs,
+ err_ipc.sub,
+ err_kern.sub,
+ err_mach_ipc.sub,
+ err_server.sub,
+ err_us.sub,
+ exc.defs,
+ ledger.defs,
+ mach_port.defs,
+ notify.defs,
+ clock_priv.defs,
+ host_priv.defs,
+ host_security.defs,
+ lock_set.defs,
+ processor.defs,
+ processor_set.defs,
+ task.defs,
+ thread_act.defs,
+ vm_map.defs,
+ mach_host.defs
+ );
+ SUBPROJECTS = (headers.subproj, servers.subproj);
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = mach;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include <mach/bootstrap.defs>
--- /dev/null
+#include <mach/clock.defs>
--- /dev/null
+#include <mach/clock_priv.defs>
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include <mach/clock_reply.defs>
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include <mach/message.h>
+#include <mach/mach_syscalls.h>
+#include <mach/clock_types.h>
+
+kern_return_t clock_sleep(mach_port_t clock_name,
+ sleep_type_t clock_type,
+ mach_timespec_t sleep_time,
+ mach_timespec_t *wake_time) {
+
+ return clock_sleep_trap(clock_name, clock_type, sleep_time.tv_sec, sleep_time.tv_nsec, wake_time);
+}
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+/*
+ * File: err_ipc.sub
+ * Author: Douglas Orr, Carnegie Mellon University
+ * Date: Mar, 1988
+ *
+ * Definitions of error strings for original IPC
+ */
+
+static const char * err_codes_send[] = {
+ "(ipc/send) unknown error", /* -100 */
+ "(ipc/send) invalid memory", /* -101 */
+ "(ipc/send) invalid port", /* -102 */
+ "(ipc/send) timed out", /* -103 */
+ "(ipc/send) unused error", /* -104 */
+ "(ipc/send) will notify", /* -105 */
+ "(ipc/send) notify in progress", /* -106 */
+ "(ipc/send) kernel refused message", /* -107 */
+ "(ipc/send) send interrupted", /* -108 */
+ "(ipc/send) send message too large", /* -109 */
+ "(ipc/send) send message too small", /* -110 */
+ "(ipc/send) message size changed while being copied", /* -111 */
+};
+
+static const char * err_codes_rcv[] = {
+ "(ipc/rcv) unknown error", /* -200 */
+ "(ipc/rcv) invalid memory", /* -201 */
+ "(ipc/rcv) invalid port", /* -202 */
+ "(ipc/rcv) receive timed out", /* -203 */
+ "(ipc/rcv) message too large", /* -204 */
+ "(ipc/rcv) no space for message data", /* -205 */
+ "(ipc/rcv) only sender remaining", /* -206 */
+ "(ipc/rcv) receive interrupted", /* -207 */
+ "(ipc/rcv) port receiver changed or port became enabled", /* -208 */
+};
+
+static const char * err_codes_mig[] = {
+ "(ipc/mig) type check failure in message interface", /* 0 (-300) */
+ "(ipc/mig) wrong return message ID", /* 1 */
+ "(ipc/mig) server detected error", /* 2 */
+ "(ipc/mig) bad message ID", /* 3 */
+ "(ipc/mig) server found wrong arguments", /* 4 */
+ "(ipc/mig) no reply should be sent", /* 5 */
+ "(ipc/mig) server raised exception", /* 6 */
+ "(ipc/mig) user specified array not large enough for return info", /* 7 */
+};
+
+/* err_ipc subsystems */
+static struct error_subsystem err_ipc_sub[] = {
+ /* ipc/0; */
+ {
+ (char *)"(ipc/send)",
+ errlib_count(err_codes_send),
+ (char **)err_codes_send,
+ },
+ /* ipc/1; */
+ {
+ (char *)"(ipc/rcv)",
+ errlib_count(err_codes_rcv),
+ (char **)err_codes_rcv,
+
+ },
+ /* ipc/2 */
+ {
+ (char *)"(ipc/mig)",
+ errlib_count(err_codes_mig),
+ (char **)err_codes_mig,
+ },
+
+};
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+/*
+ * File: err_kern.sub
+ * Author: Douglas Orr, Carnegie Mellon University
+ * Date: Mar, 1988
+ *
+ * error codes for Mach and Unix kernels
+ */
+
+static const char * err_codes_kern[] = {
+ "(os/kern) successful", /* 0 */
+ "(os/kern) invalid address",
+ "(os/kern) protection failure",
+ "(os/kern) no space available",
+ "(os/kern) invalid argument",
+ "(os/kern) failure", /* 5 */
+ "(os/kern) resource shortage",
+ "(os/kern) not receiver",
+ "(os/kern) no access",
+ "(os/kern) memory failure",
+ "(os/kern) memory error", /* 10 */
+ "(os/kern) already in set",
+ "(os/kern) not in set",
+ "(os/kern) name exists",
+ "(os/kern) aborted",
+ "(os/kern) invalid name", /* 15 */
+ "(os/kern) invalid task",
+ "(os/kern) invalid right",
+ "(os/kern) invalid value",
+ "(os/kern) urefs overflow",
+ "(os/kern) invalid capability", /* 20 */
+ "(os/kern) right exists",
+ "(os/kern) invalid host",
+ "(os/kern) memory present",
+ "(os/kern) memory data moved",
+ "(os/kern) memory restart copy", /* 25 */
+ "(os/kern) invalid processor set",
+ "(os/kern) policy limit",
+ "(os/kern) invalid policy",
+ "(os/kern) invalid object",
+ "(os/kern) already waiting", /* 30 */
+ "(os/kern) default set",
+ "(os/kern) exception protected",
+ "(os/kern) invalid ledger",
+ "(os/kern) invalid memory control",
+ "(os/kern) invalid security", /* 35 */
+ "(os/kern) not depressed",
+ "(os/kern) object terminated",
+ "(os/kern) lock set destroyed",
+ "(os/kern) lock unstable",
+ "(os/kern) lock owned by another", /* 40 */
+ "(os/kern) lock owned by self",
+ "(os/kern) semaphore destroyed",
+ "(os/kern) RPC terminated",
+ "(os/kern) terminate orphan",
+ "(os/kern) let orphan continue", /* 45 */
+ "(os/kern) service not supported",
+ "(os/kern) remote node down",
+};
+
+static const char * err_codes_unix[] = {
+ NO_SUCH_ERROR,
+ "(os/unix) no rights to object",
+ "(os/unix) file or directory does not exist",
+ "(os/unix) no such process",
+ "(os/unix) interrupted system call",
+ "(os/unix) i/o error",
+ "(os/unix) device does not exist",
+ "(os/unix) argument list is too long",
+ "(os/unix) invalid executable object format",
+ "(os/unix) bad file descriptor number",
+ "(os/unix) no child processes are present",
+ "(os/unix) no more processes are available",
+ "(os/unix) insufficient memory",
+ "(os/unix) access denied",
+ "(os/unix) memory access fault",
+ "(os/unix) block device required for operation",
+ "(os/unix) mount device busy",
+ "(os/unix) file already exists",
+ "(os/unix) cross device link",
+ "(os/unix) device does not exist",
+ "(os/unix) object is not a directory",
+ "(os/unix) object is a directory",
+ "(os/unix) invalid argument",
+ "(os/unix) internal file table overflow",
+ "(os/unix) maximum number of open files reached",
+ "(os/unix) object is not a tty-like device",
+ "(os/unix) executable object is in use",
+ "(os/unix) file is too large",
+ "(os/unix) no space is left on device",
+ "(os/unix) illegal seek attempt",
+ "(os/unix) read-only file system",
+ "(os/unix) too many links",
+ "(os/unix) broken pipe",
+ "(os/unix) argument is too large",
+ "(os/unix) result is out of range",
+ "(os/unix) operation on device would block",
+ "(os/unix) operation is now in progress",
+ "(os/unix) operation is already in progress",
+ "(os/unix) socket operation attempted on non-socket object",
+ "(os/unix) destination address is required",
+ "(os/unix) message is too long",
+ "(os/unix) protocol type is incorrect for socket",
+ "(os/unix) protocol type is not availaible",
+ "(os/unix) protocol type is not supported",
+ "(os/unix) socket type is not supported",
+ "(os/unix) operation is not supported on sockets",
+ "(os/unix) protocol family is not supported",
+ "(os/unix) address family is not supported by protocol family",
+ "(os/unix) address is already in use",
+ "(os/unix) can't assign requested address",
+ "(os/unix) network is down",
+ "(os/unix) network is unreachable",
+ "(os/unix) network dropped connection on reset",
+ "(os/unix) software aborted connection",
+ "(os/unix) connection reset by peer",
+ "(os/unix) no buffer space is available",
+ "(os/unix) socket is already connected",
+ "(os/unix) socket is not connected",
+ "(os/unix) can't send after socket shutdown",
+ "(os/unix) too many references; can't splice",
+ "(os/unix) connection timed out",
+ "(os/unix) connection was refused",
+ "(os/unix) too many levels of symbolic links",
+ "(os/unix) file name exceeds system maximum limit",
+ "(os/unix) host is down",
+ "(os/unix) there is no route to host",
+ "(os/unix) directory is not empty",
+ "(os/unix) quota on number of processes exceeded",
+ "(os/unix) quota on number of users exceeded",
+ "(os/unix) quota on available disk space exceeded",
+};
+
+static struct error_subsystem err_os_sub[] = {
+ {
+ (char *)"(os/kern)",
+ errlib_count(err_codes_kern),
+ (char **)err_codes_kern,
+ },
+ {
+ (char *)"(os/?)",
+ 0,
+ },
+ {
+ (char *)"(os/?)",
+ 0,
+ },
+ {
+ (char *)"(os/unix)",
+ errlib_count(err_codes_unix),
+ (char **)err_codes_unix,
+ },
+};
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+/*
+ * File: err_mach_ipc.sub
+ * Author: Richard Draves, Carnegie Mellon University
+ * Date: Jan, 1990
+ *
+ * Error string definitions for the new Mach IPC
+ */
+
+static const char * err_codes_mach_send[] = {
+ /* 0 */ "(ipc/send) no error",
+ /* 1 */ "(ipc/send) send in progress",
+ /* 2 */ "(ipc/send) invalid data",
+ /* 3 */ "(ipc/send) invalid destination port",
+ /* 4 */ "(ipc/send) timed out",
+ /* 5 */ "(ipc/send) will notify",
+ /* 6 */ "(ipc/send) notify in progress",
+ /* 7 */ "(ipc/send) interrupted",
+ /* 8 */ "(ipc/send) msg too small",
+ /* 9 */ "(ipc/send) invalid reply port",
+ /* 10 */ "(ipc/send) invalid port right",
+ /* 11 */ "(ipc/send) invalid notify port",
+ /* 12 */ "(ipc/send) invalid memory",
+ /* 13 */ "(ipc/send) no msg buffer",
+ /* 14 */ "(ipc/send) no notify possible",
+ /* 15 */ "(ipc/send) invalid msg-type",
+ /* 16 */ "(ipc/send) invalid msg-header",
+ /* 17 */ "(ipc/send) invalid msg-trailer",
+ /* 18 */ "(ipc/send) DIPC transport failure",
+ /* 19 */ "(ipc/send) DIPC port migrated",
+ /* 20 */ "(ipc/send) DIPC resend failed",
+ /* 21 */ "(ipc/send) out-of-line buffer too large",
+};
+
+static const char * err_codes_mach_rcv[] = {
+ /* 0 */ "(ipc/rcv) no error",
+ /* 1 */ "(ipc/rcv) receive in progress",
+ /* 2 */ "(ipc/rcv) invalid name",
+ /* 3 */ "(ipc/rcv) timed out",
+ /* 4 */ "(ipc/rcv) msg too large",
+ /* 5 */ "(ipc/rcv) interrupted",
+ /* 6 */ "(ipc/rcv) port changed",
+ /* 7 */ "(ipc/rcv) invalid notify port",
+ /* 8 */ "(ipc/rcv) invalid data",
+ /* 9 */ "(ipc/rcv) port died",
+ /* 10 */ "(ipc/rcv) port in set",
+ /* 11 */ "(ipc/rcv) header error",
+ /* 12 */ "(ipc/rcv) body error",
+ /* 13 */ "(ipc/rcv) invalid scatter list entry",
+ /* 14 */ "(ipc/rcv) overwrite region too small",
+ /* 15 */ "(ipc/rcv) invalid msg-trailer",
+ /* 16 */ "(ipc/rcv) DIPC transport error",
+};
+
+static const char * err_codes_mach_mig[] = {
+ /* 0 */ "(ipc/mig) client type check failure",
+ /* 1 */ "(ipc/mig) wrong reply message ID",
+ /* 2 */ "(ipc/mig) server detected error",
+ /* 3 */ "(ipc/mig) bad request message ID",
+ /* 4 */ "(ipc/mig) server type check failure",
+ /* 5 */ "(ipc/mig) no reply should be sent",
+ /* 6 */ "(ipc/mig) server raised exception",
+ /* 7 */ "(ipc/mig) array not large enough",
+ /* 8 */ "(ipc/mig) server died",
+ /* 9 */ "(ipc/mig) unknown trailer format",
+};
+
+/* err_mach_ipc subsystems */
+static struct error_subsystem err_mach_ipc_sub[] = {
+ /* ipc/0; */
+ {
+ (char *)"(ipc/send)",
+ errlib_count(err_codes_mach_send),
+ (char **)err_codes_mach_send,
+ },
+ /* ipc/1; */
+ {
+ (char *)"(ipc/rcv)",
+ errlib_count(err_codes_mach_rcv),
+ (char **)err_codes_mach_rcv,
+
+ },
+ /* ipc/2 */
+ {
+ (char *)"(ipc/mig)",
+ errlib_count(err_codes_mach_mig),
+ (char **)err_codes_mach_mig,
+ },
+
+};
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+/*
+ * File: err_server.sub
+ * Author: Douglas Orr, Carnegie Mellon University
+ * Date: Mar, 1988
+ *
+ * Definitions of Servers error strings
+ */
+
+static const char * err_codes_netname[] = { /* 0 */
+ "(server/netname) name is not yours",
+ "(server/netname) name not checked in",
+ "(server/netname) no such host",
+ "(server/netname) host not found",
+};
+static const char * err_codes_env_mgr[] = { /* 1 */
+ NO_SUCH_ERROR,
+ "(server/env_mgr) variable not found",
+ "(server/env_mgr) wrong type of variable",
+ "(server/env_mgr) unknown port",
+ "(server/env_mgr) read only environment",
+ "(server/env_mgr) no more connections available",
+ "(server/env_mgr) port table full",
+ "(server/env_mgr) attempting to enter a null port ",
+};
+static const char * err_codes_execd[] = { /* 2 */
+ NO_SUCH_ERROR,
+ "(server/execd) could not find file to run",
+ "(server/execd) userid or password incorrect",
+ "(server/execd) fork failed",
+};
+static const char * err_codes_netmemory[] = { /* 3 */
+ "(server/netmemory) successful",
+ "(server/netmemory) invalid argument",
+ "(server/netmemory) resource shortage",
+};
+static const char * err_codes_ufs[] = { /* 4 */
+ NO_SUCH_ERROR,
+/* XXX "(server/ufs) invalid port", */
+};
+
+static const char * err_codes_task_master[] = { /* 5 */
+ "(server/task_master) GENERIC ERROR",
+ "(server/task_master) invalid tm_task port",
+ "(server/task_master) invalid task id",
+ "(server/task_master) invalid kernel port",
+ "(server/task_master) invalid job group",
+ "(server/task_master) invalid action",
+};
+
+static const char * err_codes_ns[] = { /* 6 */
+ "(server/ns) GENERIC ERROR",
+ "(server/ns) invalid handle",
+ "(server/ns) name not found",
+ "(server/ns) name already exists",
+ "(server/ns) name too long",
+ "(server/ns) path too long",
+ "(server/ns) invalid name",
+ "(server/ns) not a directory",
+ "(server/ns) is a directory",
+ "(server/ns) directory not empty",
+ "(server/ns) infinite retry loop in resolver",
+ "(server/ns) infinite forwarding loop in resolver",
+ "(server/ns) invalid prefix",
+ "(server/ns) prefix table overflow",
+ "(server/ns) bad format for directory",
+ "(server/ns) unknown entry type",
+ "(server/ns) invalid generation",
+ "(server/ns) entry not reserved",
+};
+
+static const char * err_codes_io[] = { /* 7 */
+ "(server/io) GENERIC ERROR",
+ "(server/io) invalid offset",
+ "(server/io) invalid size",
+ "(server/io) invalid mode",
+ "(server/io) invalid strategy",
+ "(server/io) operation rejected under current I/O strategy",
+};
+
+static const char * err_codes_auth[] = { /* 8 */
+ "(server/auth) GENERIC ERROR",
+ "(server/auth) bad private port",
+ "(server/auth) bad name",
+ "(server/auth) not primary",
+ "(server/auth) bad pauthsword",
+ "(server/auth) bad group",
+ "(server/auth) duplicate id",
+ "(server/auth) duplicate name",
+ "(server/auth) not secondary",
+};
+
+static const char * err_codes_us[] = { /* 9 */
+ "(server/us) GENERIC ERROR",
+ "(server/us) unknown error",
+ "(server/us) object not found",
+ "(server/us) object exists",
+ "(server/us) object busy",
+ "(server/us) object not started",
+ "(server/us) object dead",
+ "(server/us) invalid args",
+ "(server/us) invalid access",
+ "(server/us) invalid format",
+ "(server/us) invalid buffer size",
+ "(server/us) access denied",
+ "(server/us) resource exhausted",
+ "(server/us) quota exceeded",
+ "(server/us) limit exceeded",
+ "(server/us) not implemented",
+ "(server/us) not supported",
+ "(server/us) hardware error",
+ "(server/us) retry required",
+ "(server/us) not authenticated",
+ "(server/us) exclusive access",
+ "(server/us) timeout",
+ "(server/us) bad reference count",
+ "(server/us) internal error",
+};
+
+static const char * err_codes_sunrpc[] = { /* 10 */
+ "(server/sunrpc) GENERIC ERROR",
+ "(server/sunrpc) cannot encode arguments",
+ "(server/sunrpc) cannot decode results",
+ "(server/sunrpc) failure in sending call",
+ "(server/sunrpc) failure in receiving result",
+ "(server/sunrpc) call timed out",
+ "(server/sunrpc) rpc versions not compatible",
+ "(server/sunrpc) authentication error",
+ "(server/sunrpc) program not available",
+ "(server/sunrpc) program version mismatched",
+ "(server/sunrpc) procedure unavailable",
+ "(server/sunrpc) decode arguments error",
+ "(server/sunrpc) generic other problem",
+ "(server/sunrpc) unknown host name",
+ "(server/sunrpc) portmapper failed",
+ "(server/sunrpc) remote program not registered",
+ "(server/sunrpc) unspecified error",
+ "(server/sunrpc) unknown protocol",
+};
+
+static const char * err_codes_machobj[] = { /* 11 */
+ "(server/object system) GENERIC ERROR",
+ "(server/object system) object not found",
+ "(server/object system) no such operation",
+ "(server/object system) undefined ipc method arguments",
+ "(server/object system) too many arguments to method",
+ "(server/object system) bad ipc message format",
+};
+
+static const char * err_codes_loader[] = { /* 12 */
+ "(server/loader) GENERIC ERROR",
+ "(server/loader) object file not relocated",
+ "(server/loader) unknown file type",
+ "(server/loader) symbol not found",
+ "(server/loader) symbol multiply defined",
+ "(server/loader) memory region overlap",
+};
+
+
+static const char * err_codes_exception[] = { /* 13 */
+ "(server/exception) GENERIC ERROR",
+ "(server/exception) invalid access",
+ "(server/exception) invalid instruction",
+ "(server/exception) arithmetic exception",
+ "(server/exception) emulation exception",
+ "(server/exception) software exception",
+ "(server/exception) breakpoint exception",
+};
+
+static const char * err_codes_ux_signal[] = { /* 14 */
+ "(server/unix-signal) GENERIC ERROR",
+ "(server/unix-signal) hangup",
+ "(server/unix-signal) interrupt",
+ "(server/unix-signal) quit",
+ "(server/unix-signal) undefined",
+ "(server/unix-signal) undefined",
+ "(server/unix-signal) undefined",
+ "(server/unix-signal) undefined",
+ "(server/unix-signal) kill",
+ "(server/unix-signal) undefined",
+ "(server/unix-signal) undefined",
+ "(server/unix-signal) system error",
+ "(server/unix-signal) pipe signal",
+ "(server/unix-signal) alarm",
+ "(server/unix-signal) terminate",
+ "(server/unix-signal) urgent i/o",
+ "(server/unix-signal) stop",
+ "(server/unix-signal) terminal stop",
+ "(server/unix-signal) continue",
+ "(server/unix-signal) child death",
+ "(server/unix-signal) tty input",
+ "(server/unix-signal) tty output",
+ "(server/unix-signal) i/o signal",
+ "(server/unix-signal) cpu time limit exceeded",
+ "(server/unix-signal) file size exceeded",
+ "(server/unix-signal) virtual alarm",
+ "(server/unix-signal) profile signal",
+ "(server/unix-signal) window size change",
+ "(server/unix-signal) user-defined signal 1",
+ "(server/unix-signal) user-defined signal 2",
+};
+
+static const char * err_codes_xkernel[] = { /* 15 */
+ "(server/xkernel) GENERIC ERROR",
+ "(server/xkernel) map full",
+ "(server/xkernel) inconsistent bind",
+ "(server/xkernel) cannot resolve",
+ "(server/xkernel) cannot unbind",
+ "(server/xkernel) invalid type",
+ "(server/xkernel) invalid opcode",
+ "(server/xkernel) buffer too small",
+ "(server/xkernel) invalid ev code",
+ "(server/xkernel) event not registered",
+ "(server/xkernel) invalid open",
+ "(server/xkernel) already open",
+ "(server/xkernel) bad addr",
+};
+
+
+/* err_server subsystems */
+static struct error_subsystem err_server_sub[] = {
+ /* server/0; */
+ {
+ (char *)"(server/netname)",
+ errlib_count(err_codes_netname),
+ (char **)err_codes_netname,
+ },
+ /* server/1; */
+ {
+ (char *)"(server/env_mgr)",
+ errlib_count(err_codes_env_mgr),
+ (char **)err_codes_env_mgr,
+ },
+ /* server/2; */
+ {
+ (char *)"(server/execd)",
+ errlib_count(err_codes_execd),
+ (char **)err_codes_execd,
+ },
+ /* server/3; */
+ {
+ (char *)"(server/netmemory)",
+ errlib_count(err_codes_netmemory),
+ (char **)err_codes_netmemory,
+ },
+ /* server/4; */
+ {
+ (char *)"(server/ufs)",
+ errlib_count(err_codes_ufs),
+ (char **)err_codes_ufs,
+ },
+ /* server/5; */
+ {
+ (char *)"(server/task_master)",
+ errlib_count(err_codes_task_master),
+ (char **)err_codes_task_master,
+ },
+ /* server/6; */
+ {
+ (char *)"(server/ns)",
+ errlib_count(err_codes_ns),
+ (char **)err_codes_ns,
+ },
+
+ /* server/7; i/o subsystem */
+ {
+ (char *)"(server/io)",
+ errlib_count(err_codes_io),
+ (char **)err_codes_io,
+ },
+
+ /* server/8; authentication server */
+ {
+ (char *)"(server/auth)",
+ errlib_count(err_codes_auth),
+ (char **)err_codes_auth,
+ },
+
+ /* server/9; generic US system */
+ {
+ (char *)"(server/us)",
+ errlib_count(err_codes_us),
+ (char **)err_codes_us,
+ },
+
+ /* server/10; SUN RPC package */
+ {
+ (char *)"(server/sunrpc)",
+ errlib_count(err_codes_sunrpc),
+ (char **)err_codes_sunrpc,
+ },
+
+ /* server/11; MachObject system */
+ {
+ (char *)"(server/object system)",
+ errlib_count(err_codes_machobj),
+ (char **)err_codes_machobj,
+ },
+
+ /* server/12; loader */
+ {
+ (char *)"(server/loader)",
+ errlib_count(err_codes_loader),
+ (char **)err_codes_loader,
+ },
+
+ /* server/13; mach exception */
+ {
+ (char *)"(server/exception)",
+ errlib_count(err_codes_exception),
+ (char **)err_codes_exception,
+ },
+
+ /* server/14; unix signal */
+ {
+ (char *)"(server/unix-signal)",
+ errlib_count(err_codes_ux_signal),
+ (char **)err_codes_ux_signal,
+ },
+
+ /* server/15; xkernel */
+ {
+ (char *)"(server/xkernel)",
+ errlib_count(err_codes_xkernel),
+ (char **)err_codes_xkernel,
+ },
+
+};
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+/*
+ * File: err_us.sub
+ * Author: Douglas Orr, Carnegie Mellon University
+ * Date: Mar, 1988
+ *
+ * A place to define User errors
+ */
+
+
+/* err_us subsystems */
+static struct error_subsystem err_us_sub[] = {
+ {
+ (char *)0,
+ },
+};
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+/*
+ * File: error_codes.c
+ * Author: Douglas Orr, Carnegie Mellon University
+ * Date: Mar, 1988
+ *
+ * Generic error code interface
+ */
+
+#include <mach/error.h>
+#include <mach/errorlib.h>
+#include "err_kern.sub"
+#include "err_us.sub"
+#include "err_server.sub"
+#include "err_ipc.sub"
+#include "err_mach_ipc.sub"
+
+struct error_system errors[err_max_system+1] = {
+ /* 0; err_kern */
+ {
+ errlib_count(err_os_sub),
+ (char *)"(operating system/?) unknown subsystem error",
+ err_os_sub,
+ },
+ /* 1; err_us */
+ {
+ errlib_count(err_us_sub),
+ (char *)"(user space/?) unknown subsystem error",
+ err_us_sub,
+ },
+ /* 2; err_server */
+ {
+ errlib_count(err_server_sub),
+ (char *)"(server/?) unknown subsystem error",
+ err_server_sub,
+ },
+ /* 3 (& 3f); err_ipc */
+ {
+ errlib_count(err_ipc_sub),
+ (char *)"(ipc/?) unknown subsystem error",
+ err_ipc_sub,
+ },
+ /* 4; err_mach_ipc */
+ {
+ errlib_count(err_mach_ipc_sub),
+ (char *)"(ipc/?) unknown subsystem error",
+ err_mach_ipc_sub,
+ },
+};
+
+int error_system_count = errlib_count(errors);
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#define catch_ internal_catch_
+#include <mach/exc.defs>
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * catch_exception_raise will be implemented by user programs
+ * This implementation is provided to resolve the reference in
+ * exc_server().
+ */
+
+#include <mach/boolean.h>
+#include <mach/message.h>
+#include <mach/exception.h>
+#include <mach/mig_errors.h>
+#include <mach-o/dyld.h>
+
+__private_extern__ kern_return_t internal_catch_exception_raise (
+ mach_port_t exception_port,
+ mach_port_t thread,
+ mach_port_t task,
+ exception_type_t exception,
+ exception_data_t code,
+ mach_msg_type_number_t codeCnt)
+{
+#if defined(__DYNAMIC__)
+ static int checkForFunction = 0;
+ /* This will be non-zero if the user has defined this function */
+ static kern_return_t (*func)(mach_port_t, mach_port_t, mach_port_t, exception_type_t, exception_data_t, mach_msg_type_number_t);
+ if (checkForFunction == 0) {
+ checkForFunction = 1;
+ _dyld_lookup_and_bind("_catch_exception_raise", (unsigned long *)&func, (void **)0);
+ }
+ if (func == 0) {
+ /* The user hasn't defined catch_exception_raise in their binary */
+ abort();
+ }
+ return (*func)(exception_port, thread, task, exception, code, codeCnt);
+#else
+ extern kern_return_t catch_exception_raise(mach_port_t, mach_port_t, mach_port_t, exception_type_t, exception_data_t, mach_msg_type_number_t);
+ return catch_exception_raise(exception_port, thread, task, exception, code, codeCnt);
+#endif
+}
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * catch_exception_raise_state will be implemented by user programs
+ * This implementation is provided to resolve the reference in
+ * exc_server().
+ */
+
+#include <mach/boolean.h>
+#include <mach/message.h>
+#include <mach/exception.h>
+#include <mach/mig_errors.h>
+#include <mach-o/dyld.h>
+
+__private_extern__ kern_return_t internal_catch_exception_raise_state (
+ mach_port_t exception_port,
+ exception_type_t exception,
+ exception_data_t code,
+ mach_msg_type_number_t codeCnt,
+ int *flavor,
+ thread_state_t old_state,
+ mach_msg_type_number_t old_stateCnt,
+ thread_state_t new_state,
+ mach_msg_type_number_t *new_stateCnt)
+{
+#if defined(__DYNAMIC__)
+ static int checkForFunction = 0;
+ /* This will be non-zero if the user has defined this function */
+ static kern_return_t (*func)(mach_port_t, exception_type_t, exception_data_t, mach_msg_type_number_t, int *, thread_state_t, mach_msg_type_number_t, thread_state_t, mach_msg_type_number_t *);
+ if (checkForFunction == 0) {
+ checkForFunction = 1;
+ _dyld_lookup_and_bind("_catch_exception_raise_state", (unsigned long *)&func, (void **)0);
+ }
+ if (func == 0) {
+ /* The user hasn't defined catch_exception_raise in their binary */
+ abort();
+ }
+ return (*func)(exception_port, exception, code, codeCnt, flavor, old_state, old_stateCnt, new_state, new_stateCnt);
+#else
+ extern kern_return_t catch_exception_raise_state(mach_port_t, exception_type_t, exception_data_t, mach_msg_type_number_t, int *, thread_state_t, mach_msg_type_number_t, thread_state_t, mach_msg_type_number_t *);
+ return catch_exception_raise_state(exception_port, exception, code, codeCnt, flavor, old_state, old_stateCnt, new_state, new_stateCnt);
+#endif
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * catch_exception_raise_state_identity will be implemented by user programs
+ * This implementation is provided to resolve the reference in
+ * exc_server().
+ */
+
+#include <mach/boolean.h>
+#include <mach/message.h>
+#include <mach/exception.h>
+#include <mach/mig_errors.h>
+#include <mach-o/dyld.h>
+
+__private_extern__ kern_return_t internal_catch_exception_raise_state_identity (
+ mach_port_t exception_port,
+ mach_port_t thread,
+ mach_port_t task,
+ exception_type_t exception,
+ exception_data_t code,
+ mach_msg_type_number_t codeCnt,
+ int *flavor,
+ thread_state_t old_state,
+ mach_msg_type_number_t old_stateCnt,
+ thread_state_t new_state,
+ mach_msg_type_number_t *new_stateCnt)
+{
+#if defined(__DYNAMIC__)
+ static int checkForFunction = 0;
+ /* This will be non-zero if the user has defined this function */
+ static kern_return_t (*func)(mach_port_t, mach_port_t, mach_port_t, exception_type_t, exception_data_t, mach_msg_type_number_t, int *, thread_state_t, mach_msg_type_number_t, thread_state_t, mach_msg_type_number_t *);
+ if (checkForFunction == 0) {
+ checkForFunction = 1;
+ _dyld_lookup_and_bind("_catch_exception_raise_state_identity", (unsigned long *)&func, (void **)0);
+ }
+ if (func == 0) {
+ /* The user hasn't defined catch_exception_raise in their binary */
+ abort();
+ }
+ return (*func)(exception_port, thread, task, exception, code, codeCnt, flavor, old_state, old_stateCnt, new_state, new_stateCnt);
+#else
+ extern kern_return_t catch_exception_raise_state_identity(mach_port_t, mach_port_t, mach_port_t, exception_type_t, exception_data_t, mach_msg_type_number_t, int *, thread_state_t, mach_msg_type_number_t, thread_state_t, mach_msg_type_number_t *);
+ return catch_exception_raise_state_identity(exception_port, thread, task, exception, code, codeCnt, flavor, old_state, old_stateCnt, new_state, new_stateCnt);
+#endif
+}
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+#include <mach/boolean.h>
+#include <mach/error.h>
+#include <mach/message.h>
+#include <mach/vm_types.h>
+
+extern void mig_init(void *);
+extern void mach_init_ports(void);
+extern void mig_allocate(vm_address_t *, vm_size_t);
+extern void mig_deallocate(vm_address_t, vm_size_t);
+
+extern char *mach_error_string_int(mach_error_t, boolean_t *);
--- /dev/null
+/*
+ * @OSF_FREE_COPYRIGHT@
+ *
+ */
+
+#include <mach/mach.h>
+#include <mach/mach_init.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+int (*vprintf_stderr_func)(const char *format, va_list ap);
+
+
+/* This function allows the writing of a mach error message to an
+ * application-controllable output method, the default being to
+ * use printf if no other method is specified by the application.
+ *
+ * To override, set the global (static) function pointer vprintf_stderr to
+ * a function which takes the same parameters as vprintf.
+ */
+
+int fprintf_stderr(const char *format, ...)
+{
+ va_list args;
+ int retval;
+
+ va_start(args, format);
+ if (vprintf_stderr_func == NULL)
+ retval = vprintf(format, args);
+ else
+ retval = (*vprintf_stderr_func)(format, args);
+ va_end(args);
+
+ return retval;
+}
--- /dev/null
+#
+# Generated by the Apple Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = headers
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = errorlib.h mach.h mach_error.h mach_init.h mach_interface.h\
+ mig_errors.h port_obj.h sync.h vm_task.h
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+NEXTSTEP_INSTALLDIR = /Local/Developer/System
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+PUBLIC_HEADERS = errorlib.h mach.h mach_error.h mach_init.h\
+ mig_errors.h port_obj.h mach_interface.h sync.h
+
+
+
+NEXTSTEP_BUILD_OUTPUT_DIR = /Local/Public/Sandbox/$(USER)/BUILD/$(NAME)
+
+NEXTSTEP_PUBLIC_HEADERS_DIR = /usr/include
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+PUBLIC_HEADER_DIR_SUFFIX = /mach
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (
+ errorlib.h,
+ mach.h,
+ mach_error.h,
+ mach_init.h,
+ mach_interface.h,
+ mig_errors.h,
+ port_obj.h,
+ sync.h,
+ vm_task.h
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ PUBLIC_HEADERS = (
+ errorlib.h,
+ mach.h,
+ mach_error.h,
+ mach_init.h,
+ mig_errors.h,
+ port_obj.h,
+ mach_interface.h,
+ sync.h
+ );
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDDIR = "/Local/Public/Sandbox/$(USER)/BUILD/$(NAME)";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_INSTALLDIR = /Local/Developer/System;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ NEXTSTEP_PUBLICHEADERSDIR = /usr/include;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = headers;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+/*
+ * File: errorlib.h
+ * Author: Douglas Orr, Carnegie Mellon University
+ * Date: Mar. 1988
+ *
+ * Error bases for subsytems errors.
+ */
+
+#include <mach/error.h>
+
+#define MACH_IPC_SEND_MOD (err_mach_ipc|err_sub(0))
+#define MACH_IPC_RCV_MOD (err_mach_ipc|err_sub(1))
+#define MACH_IPC_MIG_MOD (err_mach_ipc|err_sub(2))
+
+#define IPC_SEND_MOD (err_ipc|err_sub(0))
+#define IPC_RCV_MOD (err_ipc|err_sub(1))
+#define IPC_MIG_MOD (err_ipc|err_sub(2))
+
+#define SERV_NETNAME_MOD (err_server|err_sub(0))
+#define SERV_ENV_MOD (err_server|err_sub(1))
+#define SERV_EXECD_MOD (err_server|err_sub(2))
+
+
+#define NO_SUCH_ERROR "unknown error code"
+
+struct error_subsystem {
+ char * subsys_name;
+ int max_code;
+ char * * codes;
+};
+
+struct error_system {
+ int max_sub;
+ char * bad_sub;
+ struct error_subsystem * subsystem;
+};
+
+extern struct error_system errors[err_max_system+1];
+
+#define errlib_count(s) (sizeof(s)/sizeof(s[0]))
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+/*
+ * Includes all the types that a normal user
+ * of Mach programs should need
+ */
+
+#ifndef _MACH_H_
+#define _MACH_H_
+
+#define __MACH30__
+#define MACH_IPC_FLAVOR UNTYPED
+
+#include <mach/mach_types.h>
+#include <mach/mach_interface.h>
+#include <mach/mach_port.h>
+#include <mach/mach_init.h>
+#include <mach/mach_host.h>
+#include <mach/thread_switch.h>
+/*
+ * Standard prototypes
+ */
+extern void panic_init(mach_port_t);
+extern void panic(const char *, ...);
+
+extern void safe_gets(char *,
+ char *,
+ int);
+
+extern void slot_name(cpu_type_t,
+ cpu_subtype_t,
+ char **,
+ char **);
+
+extern void mig_reply_setup(mach_msg_header_t *,
+ mach_msg_header_t *);
+
+extern void mach_msg_destroy(mach_msg_header_t *);
+
+extern mach_msg_return_t mach_msg_receive(mach_msg_header_t *);
+
+extern mach_msg_return_t mach_msg_send(mach_msg_header_t *);
+
+extern mach_msg_return_t mach_msg_server_once(boolean_t (*)
+ (mach_msg_header_t *,
+ mach_msg_header_t *),
+ mach_msg_size_t,
+ mach_port_t,
+ mach_msg_options_t);
+extern mach_msg_return_t mach_msg_server(boolean_t (*)
+ (mach_msg_header_t *,
+ mach_msg_header_t *),
+ mach_msg_size_t,
+ mach_port_t,
+ mach_msg_options_t);
+
+#ifdef MACH_KERNEL
+extern void *sbrk(int);
+
+extern int brk(void *);
+
+#endif
+/*
+ * Prototypes for compatibility
+ */
+extern kern_return_t clock_get_res(mach_port_t,
+ clock_res_t *);
+extern kern_return_t clock_set_res(mach_port_t,
+ clock_res_t);
+
+extern kern_return_t clock_sleep(mach_port_t,
+ int,
+ mach_timespec_t,
+ mach_timespec_t *);
+#endif /* _MACH_H_ */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+/*
+ * File: mach_error.h
+ * Author: Douglas Orr, Carnegie Mellon University
+ * Date: Mar. 1988
+ *
+ * Definitions of routines in mach_error.c
+ */
+
+#ifndef _MACH_ERROR_
+#define _MACH_ERROR_ 1
+
+#include <mach/error.h>
+
+char *mach_error_string(
+/*
+ * Returns a string appropriate to the error argument given
+ */
+ mach_error_t error_value
+ );
+
+void mach_error(
+/*
+ * Prints an appropriate message on the standard error stream
+ */
+ char *str,
+ mach_error_t error_value
+ );
+
+char *mach_error_type(
+/*
+ * Returns a string with the error system, subsystem and code
+ */
+ mach_error_t error_value
+ );
+
+#endif /* _MACH_ERROR_ */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988,1987,1986 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+/*
+ * Items provided by the Mach environment initialization.
+ */
+
+#ifndef _MACH_INIT_
+#define _MACH_INIT_ 1
+
+#include <mach/mach_types.h>
+#include <stdarg.h>
+
+/*
+ * Kernel-related ports; how a task/thread controls itself
+ */
+
+extern mach_port_t mach_task_self_;
+
+extern mach_port_t mach_task_self(void);
+extern mach_port_t mach_host_self(void);
+extern mach_port_t mach_thread_self(void);
+
+#define mach_task_self() mach_task_self_
+
+#define current_task() mach_task_self()
+
+#include <mach/mach_traps.h>
+/*
+ * Other important ports in the Mach user environment
+ */
+
+extern mach_port_t bootstrap_port;
+extern mach_port_t name_server_port;
+extern mach_port_t environment_port;
+extern mach_port_t service_port;
+
+/*
+ * Where these ports occur in the "mach_ports_register"
+ * collection... only servers or the runtime library need know.
+ */
+
+#define NAME_SERVER_SLOT 0
+#define ENVIRONMENT_SLOT 1
+#define SERVICE_SLOT 2
+
+#define MACH_PORTS_SLOTS_USED 3
+
+/*
+ * Globally interesting numbers.
+ * These macros assume vm_page_size is a power-of-2.
+ */
+
+extern vm_size_t vm_page_size;
+
+#define trunc_page(x) ((x) & (~(vm_page_size - 1)))
+#define round_page(x) trunc_page((x) + (vm_page_size - 1))
+
+/*
+ * fprintf_stderr uses vprintf_stderr_func to produce
+ * error messages, this can be overridden by a user
+ * application to point to a user-specified output function
+ */
+
+extern int (*vprintf_stderr_func)(const char *format, va_list ap);
+
+
+#endif /* _MACH_INIT_ */
--- /dev/null
+/*
+ * Copyright (C) Apple Computer 1998
+ * ALL Rights Reserved
+ */
+/*
+ * This file represents the interfaces that used to come
+ * from creating the user headers from the mach.defs file.
+ * Because mach.defs was decomposed, this file now just
+ * wraps up all the new interface headers generated from
+ * each of the new .defs resulting from that decomposition.
+ */
+#ifndef _MACH_INTERFACE_H_
+#define _MACH_INTERFACE_H_
+
+#include <mach/clock_priv.h>
+#include <mach/host_priv.h>
+#include <mach/host_security.h>
+#include <mach/ledger.h>
+#include <mach/lock_set.h>
+#include <mach/processor.h>
+#include <mach/processor_set.h>
+#include <mach/semaphore.h>
+#include <mach/task.h>
+#include <mach/thread_act.h>
+#include <mach/vm_map.h>
+
+#endif /* _MACH_INTERFACE_H_ */
--- /dev/null
+/*
+ * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
+ * All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appears in all copies and
+ * that both the copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * MkLinux
+ */
+
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+/*
+ * Mach Interface Generator errors
+ *
+ */
+
+#ifndef _MACH_MIG_ERRORS_H_
+#define _MACH_MIG_ERRORS_H_
+
+#include <mach/kern_return.h>
+#include <mach/message.h>
+#include <mach/rpc.h>
+#include <mach/vm_types.h>
+
+/*
+ * These error codes should be specified as system 4, subsytem 2.
+ * But alas backwards compatibility makes that impossible.
+ * The problem is old clients of new servers (eg, the kernel)
+ * which get strange large error codes when there is a Mig problem
+ * in the server. Unfortunately, the IPC system doesn't have
+ * the knowledge to convert the codes in this situation.
+ */
+
+#define MIG_TYPE_ERROR -300 /* client type check failure */
+#define MIG_REPLY_MISMATCH -301 /* wrong reply message ID */
+#define MIG_REMOTE_ERROR -302 /* server detected error */
+#define MIG_BAD_ID -303 /* bad request message ID */
+#define MIG_BAD_ARGUMENTS -304 /* server type check failure */
+#define MIG_NO_REPLY -305 /* no reply should be send */
+#define MIG_EXCEPTION -306 /* server raised exception */
+#define MIG_ARRAY_TOO_LARGE -307 /* array not large enough */
+#define MIG_SERVER_DIED -308 /* server died */
+#define MIG_TRAILER_ERROR -309 /* trailer has an unknown format */
+
+#include <mach/ndr.h>
+
+typedef struct {
+ mach_msg_header_t Head;
+ NDR_record_t NDR;
+ kern_return_t RetCode;
+} mig_reply_error_t;
+
+typedef struct mig_symtab {
+ char *ms_routine_name;
+ int ms_routine_number;
+ void (*ms_routine)(void); /* Since the functions in the
+ * symbol table have unknown
+ * signatures, this is the best
+ * we can do...
+ */
+} mig_symtab_t;
+
+/* Client side reply port allocate */
+extern mach_port_t mig_get_reply_port(void);
+
+/* Client side reply port deallocate */
+extern void mig_dealloc_reply_port(mach_port_t reply_port);
+
+/* Client side reply port "deallocation" */
+extern void mig_put_reply_port(mach_port_t reply_port);
+
+/* Allocate memory for out-of-stack mig structures */
+extern char *mig_user_allocate(vm_size_t size);
+
+/* Deallocate memory used for out-of-stack mig structures */
+extern void mig_user_deallocate(char *data, vm_size_t size);
+
+/* Bounded string copy */
+extern int mig_strncpy(
+ char *dest,
+ char *src,
+ int len);
+
+#endif /* _MACH_MIG_ERRORS_H_ */
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+/*
+ * Define a service to map from a kernel-generated port name
+ * to server-defined "type" and "value" data to be associated
+ * with the port.
+ */
+
+#ifndef PORT_OBJ_H
+#define PORT_OBJ_H
+
+#include <mach/port.h>
+
+struct port_obj_tentry {
+ void *pos_value;
+ int pos_type;
+};
+
+extern void port_obj_init(int);
+extern struct port_obj_tentry *port_obj_table;
+extern int port_obj_table_size;
+
+#ifndef PORT_OBJ_ASSERT
+
+#define port_set_obj_value_type(pname, value, type) \
+do { \
+ int ndx; \
+ \
+ if (!port_obj_table) \
+ port_obj_init(port_obj_table_size); \
+ ndx = MACH_PORT_INDEX(pname); \
+ port_obj_table[ndx].pos_value = (value); \
+ port_obj_table[ndx].pos_type = (type); \
+} while (0)
+
+#define port_get_obj_value(pname) \
+ (port_obj_table[MACH_PORT_INDEX(pname)].pos_value)
+
+#define port_get_obj_type(pname) \
+ (port_obj_table[MACH_PORT_INDEX(pname)].pos_type)
+
+#else /* PORT_OBJ_ASSERT */
+
+#define port_set_obj_value_type(pname, value, type) \
+do { \
+ int ndx; \
+ \
+ if (!port_obj_table) \
+ port_obj_init(port_obj_table_size); \
+ ndx = MACH_PORT_INDEX(pname); \
+ assert(ndx > 0); \
+ assert(ndx < port_obj_table_size); \
+ port_obj_table[ndx].pos_value = (value); \
+ port_obj_table[ndx].pos_type = (type); \
+} while (0)
+
+#define port_get_obj_value(pname) \
+ ((MACH_PORT_INDEX(pname) < (unsigned)port_obj_table_size) ? \
+ port_obj_table[MACH_PORT_INDEX(pname)].pos_value : \
+ (panic("port_get_obj_value: index too big"), (void *)-1))
+
+#define port_get_obj_type(pname) \
+ ((MACH_PORT_INDEX(pname) < (unsigned)port_obj_table_size) ? \
+ port_obj_table[MACH_PORT_INDEX(pname)].pos_type : \
+ (panic("port_get_obj_type: index too big"), -1))
+
+#endif /* PORT_OBJ_ASSERT */
+
+#endif /* PORT_OBJ_H */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+** This file contains compatibilty wrapper header for things that used
+** to be generated from mach/sync.defs. Now that code is split into two
+** different interface generator files, so include the two resulting
+** headers here.
+*/
+#include <mach/semaphore.h>
+#include <mach/lock_set.h>
--- /dev/null
+/*
+ * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+** This file contains compatibilty wrapper header for things that are
+** generated from mach/vm_map.defs into mach/vm_map.h.
+**
+** This file will go away eventually - please switch.
+*/
+#include <mach/vm_map.h>
--- /dev/null
+#include <mach/host_priv.defs>
--- /dev/null
+#include <mach/host_security.defs>
--- /dev/null
+#include <mach/ledger.defs>
--- /dev/null
+#include <mach/lock_set.defs>
--- /dev/null
+#include <stdint.h>
+#include <mach/clock.h>
+
+extern mach_port_t clock_port;
+
+uint64_t mach_absolute_time(void) {
+#if defined(__ppc__)
+ __asm__ volatile("0: mftbu r3");
+ __asm__ volatile("mftb r4");
+ __asm__ volatile("mftbu r0");
+ __asm__ volatile("cmpw r0,r3");
+ __asm__ volatile("bne- 0b");
+#else
+ mach_timespec_t now;
+ (void)clock_get_time(clock_port, &now);
+ return (uint64_t)now.tv_sec * NSEC_PER_SEC + now.tv_nsec;
+#endif
+}
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+/*
+ * File: mach_error.c
+ * Author: Douglas Orr, Carnegie Mellon University
+ * Date: Mar 1988
+ *
+ * interprets structured mach error codes and prints
+ * or returns a descriptive string.
+ */
+
+#include <stdio.h>
+#include <mach/mach_error.h>
+#include <mach/boolean.h>
+#include "externs.h"
+
+void
+mach_error( str, err )
+ char *str;
+ mach_error_t err;
+{
+ char * err_str;
+ char buf[1024];
+ boolean_t diag;
+
+ err_str=mach_error_string_int(err, &diag);
+
+ if ( diag ) {
+ sprintf( buf, "%s %s (%x)", mach_error_type(err), err_str, err );
+ err_str = buf;
+ }
+
+ fprintf_stderr("%s %s\n", str, err_str);
+}
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#include <mach/boolean.h>
+#include <mach/error.h>
+#include <mach/mach_error.h>
+#include <mach/errorlib.h>
+#include "externs.h"
+
+static void do_compat(mach_error_t *);
+
+static void
+do_compat(mach_error_t *org_err)
+{
+ mach_error_t err = *org_err;
+
+ /*
+ * map old error numbers to
+ * to new error sys & subsystem
+ */
+
+ if ((-200 < err) && (err <= -100))
+ err = -(err + 100) | IPC_SEND_MOD;
+ else if ((-300 < err) && (err <= -200))
+ err = -(err + 200) | IPC_RCV_MOD;
+ else if ((-400 < err) && (err <= -300))
+ err = -(err + 300) | MACH_IPC_MIG_MOD;
+ else if ((1000 <= err) && (err < 1100))
+ err = (err - 1000) | SERV_NETNAME_MOD;
+ else if ((1600 <= err) && (err < 1700))
+ err = (err - 1600) | SERV_ENV_MOD;
+ else if ((27600 <= err) && (err < 27700))
+ err = (err - 27600) | SERV_EXECD_MOD;
+
+ *org_err = err;
+}
+
+char *
+mach_error_type(mach_error_t err)
+{
+ int sub, system;
+
+ do_compat( &err );
+
+ sub = err_get_sub(err);
+ system = err_get_system(err);
+
+ if (system > err_max_system || sub >= errors[system].max_sub)
+ return((char *)"(?/?)");
+ return(errors[system].subsystem[sub].subsys_name);
+}
+
+boolean_t mach_error_full_diag = FALSE;
+
+char *
+mach_error_string_int(mach_error_t err, boolean_t *diag)
+{
+ int sub, system, code;
+
+ do_compat( &err );
+
+ sub = err_get_sub(err);
+ system = err_get_system(err);
+ code = err_get_code(err);
+
+ *diag = TRUE;
+
+ if (system > err_max_system)
+ return((char *)"(?/?) unknown error system");
+ if (sub >= errors[system].max_sub)
+ return(errors[system].bad_sub);
+ if (code >= errors[system].subsystem[sub].max_code)
+ return ((char *)NO_SUCH_ERROR);
+
+ *diag = mach_error_full_diag;
+ return( errors[system].subsystem[sub].codes[code] );
+}
+
+char *
+mach_error_string(mach_error_t err)
+{
+ boolean_t diag;
+
+ return mach_error_string_int( err, &diag );
+
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include <mach/mach_host.defs>
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#include <mach/mach.h>
+#include <mach/boolean.h>
+#include <mach/machine/ndr_def.h>
+#include <mach/mach_traps.h>
+#include <mach/mach_host.h>
+#include <mach/mach_init.h>
+#include "externs.h"
+
+mach_port_t mach_task_self_ = MACH_PORT_NULL;
+mach_port_t mach_host_self_ = MACH_PORT_NULL;
+kern_return_t _host_semaphore_traps_return_ = KERN_SUCCESS;
+
+vm_size_t vm_page_size;
+
+/*
+ * Forward internal declarations for automatic mach_init during
+ * fork() implementation.
+ */
+/* fork() calls through atfork_child_routine */
+void (*_atfork_child_routine)(void);
+
+static void mach_atfork_child_routine(void);
+static boolean_t first = TRUE;
+static void (*previous_atfork_child_routine)(void);
+extern int mach_init(void);
+extern void _pthread_set_self(void *);
+extern void cthread_set_self(void *);
+
+
+static void mach_atfork_child_routine(void)
+{
+ /*
+ * If an (*_atfork_child_routine)() was registered when
+ * mach_init was first called, then call that routine
+ * prior to performing our re-initialization. This ensures
+ * that the post-fork handlers are called in exactly the
+ * same order as the crt0 (exec) handlers. Any library
+ * that makes use of the _atfork_child_routine must follow
+ * the same technique.
+ */
+ if (previous_atfork_child_routine) {
+ (*previous_atfork_child_routine)();
+ }
+ mach_init();
+}
+
+mach_port_t
+mach_host_self()
+{
+ return(host_self_trap());
+}
+
+int mach_init_doit(int forkchild)
+{
+ mach_msg_type_number_t host_info_size = 0;
+
+ /*
+ * Get the important ports into the cached values,
+ * as required by "mach_init.h".
+ */
+
+ mach_task_self_ = task_self_trap();
+ mach_host_self_ = host_self_trap();
+
+
+ if (!forkchild) {
+ /*
+ * Set up the post-fork child handler in the libc stub
+ * to invoke this routine if this process forks. Save the
+ * previous value in order that we can call that handler
+ * prior to performing our postfork work.
+ */
+
+ first = FALSE;
+ previous_atfork_child_routine = _atfork_child_routine;
+ _atfork_child_routine = mach_atfork_child_routine;
+ _pthread_set_self(0);
+ cthread_set_self(0);
+ }
+
+ /*
+ * Initialize the single mig reply port
+ */
+
+ mig_init(0);
+
+ /*
+ * Cache some other valuable system constants
+ */
+ _host_semaphore_traps_return_ = host_info(mach_host_self_,
+ HOST_SEMAPHORE_TRAPS,
+ 0,
+ &host_info_size);
+
+ (void)host_page_size(mach_host_self_, &vm_page_size);
+
+ mach_init_ports();
+
+#if WE_REALLY_NEED_THIS_GDB_HACK
+ /*
+ * Check to see if GDB wants us to stop
+ */
+ {
+ task_user_data_data_t user_data;
+ mach_msg_type_number_t user_data_count = TASK_USER_DATA_COUNT;
+
+ user_data.user_data = 0;
+ (void)task_info(mach_task_self_, TASK_USER_DATA,
+ (task_info_t)&user_data, &user_data_count);
+#define MACH_GDB_RUN_MAGIC_NUMBER 1
+#ifdef MACH_GDB_RUN_MAGIC_NUMBER
+ /* This magic number is set in mach-aware gdb
+ * for RUN command to allow us to suspend user's
+ * executable (linked with this libmach!)
+ * with the code below.
+ * This hack should disappear when gdb improves.
+ */
+ if ((int)user_data.user_data == MACH_GDB_RUN_MAGIC_NUMBER) {
+ kern_return_t ret;
+ user_data.user_data = 0;
+
+ ret = task_suspend (mach_task_self_);
+ if (ret != KERN_SUCCESS) {
+ while(1) (void)task_terminate(mach_task_self_);
+ }
+ }
+#undef MACH_GDB_RUN_MAGIC_NUMBER
+#endif /* MACH_GDB_RUN_MAGIC_NUMBER */
+ }
+#endif /* WE_REALLY_NEED_THIS_GDB_HACK */
+
+ /*
+ * Reserve page 0 so that the program doesn't get it as
+ * the result of a vm_allocate() or whatever.
+ */
+ {
+ vm_offset_t zero_page_start;
+
+ zero_page_start = 0;
+ (void)vm_map(mach_task_self_, &zero_page_start, vm_page_size,
+ 0, FALSE, MEMORY_OBJECT_NULL, 0, TRUE,
+ VM_PROT_NONE, VM_PROT_NONE, VM_INHERIT_COPY);
+ /* ignore result, we don't care if it failed */
+ }
+ return(0);
+}
+
+int mach_init(void)
+{
+ return(mach_init_doit(0));
+}
+
+int (*mach_init_routine)(void) = mach_init;
+int fork_mach_init()
+{
+ /* called only from child */
+ return(mach_init_doit(1));
+}
+
+#undef mach_task_self
+
+mach_port_t
+mach_task_self()
+{
+ return(mach_task_self_);
+}
+
+mach_port_t
+mach_thread_self()
+{
+ return(thread_self_trap());
+}
\ No newline at end of file
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#include <mach/mach.h>
+#include "externs.h"
+
+mach_port_t bootstrap_port = MACH_PORT_NULL;
+mach_port_t name_server_port = MACH_PORT_NULL;
+mach_port_t environment_port = MACH_PORT_NULL;
+mach_port_t service_port = MACH_PORT_NULL;
+mach_port_t clock_port = MACH_PORT_NULL;
+mach_port_t thread_recycle_port = MACH_PORT_NULL;
+
+void
+mach_init_ports(void)
+{
+ mach_port_array_t ports;
+ mach_msg_type_number_t ports_count;
+ kern_return_t kr;
+
+ /*
+ * Find those ports important to every task.
+ */
+ kr = task_get_special_port(mach_task_self(),
+ TASK_BOOTSTRAP_PORT,
+ &bootstrap_port);
+ if (kr != KERN_SUCCESS)
+ return;
+
+ kr = mach_ports_lookup(mach_task_self(), &ports,
+ &ports_count);
+ if ((kr != KERN_SUCCESS) ||
+ (ports_count < MACH_PORTS_SLOTS_USED))
+ return;
+
+ name_server_port = ports[NAME_SERVER_SLOT];
+ environment_port = ports[ENVIRONMENT_SLOT];
+ service_port = ports[SERVICE_SLOT];
+
+ /* get rid of out-of-line data so brk has a chance of working */
+
+ (void) vm_deallocate(mach_task_self(),
+ (vm_offset_t) ports,
+ (vm_size_t) (ports_count * sizeof *ports));
+
+ /* Get the clock service port for nanosleep */
+ kr = host_get_clock_service(mach_host_self(), SYSTEM_CLOCK, &clock_port);
+ if (kr != KERN_SUCCESS) {
+ abort();
+ }
+ kr = mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &thread_recycle_port);
+ if (kr != KERN_SUCCESS) {
+ abort();
+ }
+ kr = mach_port_insert_right(mach_task_self(), thread_recycle_port, thread_recycle_port, MACH_MSG_TYPE_MAKE_SEND);
+ if (kr != KERN_SUCCESS) {
+ abort();
+ }
+}
+
+#ifdef notdef
+/* will have problems with dylib build --> not needed anyway */
+#ifndef lint
+/*
+ * Routines which our library must suck in, to avoid
+ * a later library from referencing them and getting
+ * the wrong version.
+ */
+extern void _replacements(void);
+
+void
+_replacements(void)
+{
+ (void)sbrk(0); /* Pull in our sbrk/brk */
+ (void)malloc(0); /* Pull in our malloc package */
+}
+#endif /* lint */
+#endif /* notdef */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#include <mach/port.h>
+#include <mach/message.h>
+
+#define LIBMACH_OPTIONS (MACH_SEND_INTERRUPT|MACH_RCV_INTERRUPT)
+
+mach_msg_return_t
+mach_msg(msg, option, send_size, rcv_size, rcv_name, timeout, notify)
+ mach_msg_header_t *msg;
+ mach_msg_option_t option;
+ mach_msg_size_t send_size;
+ mach_msg_size_t rcv_size;
+ mach_port_t rcv_name;
+ mach_msg_timeout_t timeout;
+ mach_port_t notify;
+{
+ mach_msg_return_t mr;
+
+ /*
+ * Consider the following cases:
+ * 1) Errors in pseudo-receive (eg, MACH_SEND_INTERRUPTED
+ * plus special bits).
+ * 2) Use of MACH_SEND_INTERRUPT/MACH_RCV_INTERRUPT options.
+ * 3) RPC calls with interruptions in one/both halves.
+ *
+ * We refrain from passing the option bits that we implement
+ * to the kernel. This prevents their presence from inhibiting
+ * the kernel's fast paths (when it checks the option value).
+ */
+
+ mr = mach_msg_overwrite_trap(msg, option &~ LIBMACH_OPTIONS,
+ send_size, rcv_size, rcv_name,
+ timeout, notify, MACH_MSG_NULL, 0);
+ if (mr == MACH_MSG_SUCCESS)
+ return MACH_MSG_SUCCESS;
+
+ if ((option & MACH_SEND_INTERRUPT) == 0)
+ while (mr == MACH_SEND_INTERRUPTED)
+ mr = mach_msg_overwrite_trap(msg,
+ option &~ LIBMACH_OPTIONS,
+ send_size, rcv_size, rcv_name,
+ timeout, notify, MACH_MSG_NULL, 0);
+
+ if ((option & MACH_RCV_INTERRUPT) == 0)
+ while (mr == MACH_RCV_INTERRUPTED)
+ mr = mach_msg_overwrite_trap(msg,
+ option &~ (LIBMACH_OPTIONS|MACH_SEND_MSG),
+ 0, rcv_size, rcv_name,
+ timeout, notify, MACH_MSG_NULL, 0);
+
+ return mr;
+}
+
+mach_msg_return_t
+mach_msg_overwrite(msg, option, send_size, rcv_limit, rcv_name, timeout,
+ notify, rcv_msg, rcv_msg_size)
+ mach_msg_header_t *msg;
+ mach_msg_option_t option;
+ mach_msg_size_t send_size;
+ mach_msg_size_t rcv_limit;
+ mach_port_t rcv_name;
+ mach_msg_timeout_t timeout;
+ mach_port_t notify;
+ mach_msg_header_t *rcv_msg;
+ mach_msg_size_t rcv_msg_size;
+{
+ mach_msg_return_t mr;
+
+ /*
+ * Consider the following cases:
+ * 1) Errors in pseudo-receive (eg, MACH_SEND_INTERRUPTED
+ * plus special bits).
+ * 2) Use of MACH_SEND_INTERRUPT/MACH_RCV_INTERRUPT options.
+ * 3) RPC calls with interruptions in one/both halves.
+ *
+ * We refrain from passing the option bits that we implement
+ * to the kernel. This prevents their presence from inhibiting
+ * the kernel's fast paths (when it checks the option value).
+ */
+
+ mr = mach_msg_overwrite_trap(msg, option &~ LIBMACH_OPTIONS,
+ send_size, rcv_limit, rcv_name,
+ timeout, notify, rcv_msg, rcv_msg_size);
+ if (mr == MACH_MSG_SUCCESS)
+ return MACH_MSG_SUCCESS;
+
+ if ((option & MACH_SEND_INTERRUPT) == 0)
+ while (mr == MACH_SEND_INTERRUPTED)
+ mr = mach_msg_overwrite_trap(msg,
+ option &~ LIBMACH_OPTIONS,
+ send_size, rcv_limit, rcv_name,
+ timeout, notify, rcv_msg, rcv_msg_size);
+
+ if ((option & MACH_RCV_INTERRUPT) == 0)
+ while (mr == MACH_RCV_INTERRUPTED)
+ mr = mach_msg_overwrite_trap(msg,
+ option &~ (LIBMACH_OPTIONS|MACH_SEND_MSG),
+ 0, rcv_limit, rcv_name,
+ timeout, notify, rcv_msg, rcv_msg_size);
+
+ return mr;
+}
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#include <mach/mach.h>
+#include <mach/message.h>
+#include <mach/mach_init.h>
+
+static void mach_msg_destroy_port(mach_port_t, mach_msg_type_name_t);
+static void mach_msg_destroy_memory(vm_offset_t, vm_size_t);
+
+/*
+ * Routine: mach_msg_destroy
+ * Purpose:
+ * mach_msg_destroy is useful in two contexts.
+ *
+ * First, it can deallocate all port rights and
+ * out-of-line memory in a received message.
+ * When a server receives a request it doesn't want,
+ * it needs this functionality.
+ *
+ * Second, it can mimic the side-effects of a msg-send
+ * operation. The effect is as if the message were sent
+ * and then destroyed inside the kernel. When a server
+ * can't send a reply (because the client died),
+ * it needs this functionality.
+ */
+void
+mach_msg_destroy(mach_msg_header_t *msg)
+{
+ mach_msg_bits_t mbits = msg->msgh_bits;
+
+ /*
+ * The msgh_local_port field doesn't hold a port right.
+ * The receive operation consumes the destination port right.
+ */
+
+ mach_msg_destroy_port(msg->msgh_remote_port, MACH_MSGH_BITS_REMOTE(mbits));
+
+ if (mbits & MACH_MSGH_BITS_COMPLEX) {
+ mach_msg_body_t *body;
+ mach_msg_descriptor_t *saddr, *eaddr;
+
+ body = (mach_msg_body_t *) (msg + 1);
+ saddr = (mach_msg_descriptor_t *)
+ ((mach_msg_base_t *) msg + 1);
+ eaddr = saddr + body->msgh_descriptor_count;
+
+ for ( ; saddr < eaddr; saddr++) {
+ switch (saddr->type.type) {
+
+ case MACH_MSG_PORT_DESCRIPTOR: {
+ mach_msg_port_descriptor_t *dsc;
+
+ /*
+ * Destroy port rights carried in the message
+ */
+ dsc = &saddr->port;
+ mach_msg_destroy_port(dsc->name, dsc->disposition);
+ break;
+ }
+
+ case MACH_MSG_OOL_DESCRIPTOR : {
+ mach_msg_ool_descriptor_t *dsc;
+
+ /*
+ * Destroy memory carried in the message
+ */
+ dsc = &saddr->out_of_line;
+ if (dsc->deallocate) {
+ mach_msg_destroy_memory((vm_offset_t)dsc->address,
+ dsc->size);
+ }
+ break;
+ }
+
+ case MACH_MSG_OOL_PORTS_DESCRIPTOR : {
+ mach_port_t *ports;
+ mach_msg_ool_ports_descriptor_t *dsc;
+ mach_msg_type_number_t j;
+
+ /*
+ * Destroy port rights carried in the message
+ */
+ dsc = &saddr->ool_ports;
+ ports = (mach_port_t *) dsc->address;
+ for (j = 0; j < dsc->count; j++, ports++) {
+ mach_msg_destroy_port(*ports, dsc->disposition);
+ }
+
+ /*
+ * Destroy memory carried in the message
+ */
+ if (dsc->deallocate) {
+ mach_msg_destroy_memory((vm_offset_t)dsc->address,
+ dsc->count * sizeof(mach_port_t));
+ }
+ break;
+ }
+ }
+ }
+ }
+}
+
+static void
+mach_msg_destroy_port(mach_port_t port, mach_msg_type_name_t type)
+{
+ if (MACH_PORT_VALID(port)) switch (type) {
+ case MACH_MSG_TYPE_MOVE_SEND:
+ case MACH_MSG_TYPE_MOVE_SEND_ONCE:
+ /* destroy the send/send-once right */
+ (void) mach_port_deallocate(mach_task_self(), port);
+ break;
+
+ case MACH_MSG_TYPE_MOVE_RECEIVE:
+ /* destroy the receive right */
+ (void) mach_port_mod_refs(mach_task_self(), port,
+ MACH_PORT_RIGHT_RECEIVE, -1);
+ break;
+
+ case MACH_MSG_TYPE_MAKE_SEND:
+ /* create a send right and then destroy it */
+ (void) mach_port_insert_right(mach_task_self(), port,
+ port, MACH_MSG_TYPE_MAKE_SEND);
+ (void) mach_port_deallocate(mach_task_self(), port);
+ break;
+
+ case MACH_MSG_TYPE_MAKE_SEND_ONCE:
+ /* create a send-once right and then destroy it */
+ (void) mach_port_extract_right(mach_task_self(), port,
+ MACH_MSG_TYPE_MAKE_SEND_ONCE,
+ &port, &type);
+ (void) mach_port_deallocate(mach_task_self(), port);
+ break;
+ }
+}
+
+static void
+mach_msg_destroy_memory(vm_offset_t addr, vm_size_t size)
+{
+ if (size != 0)
+ (void) vm_deallocate(mach_task_self(), addr, size);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#include <mach/mach.h>
+#include <mach/message.h>
+
+mach_msg_return_t
+mach_msg_receive(mach_msg_header_t *msg)
+{
+ return mach_msg(msg, MACH_RCV_MSG,
+ 0, msg->msgh_size, msg->msgh_local_port,
+ MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#include <mach/mach.h>
+#include <mach/message.h>
+
+mach_msg_return_t
+mach_msg_send(mach_msg_header_t *msg)
+{
+ return mach_msg(msg, MACH_SEND_MSG,
+ msg->msgh_size, 0, MACH_PORT_NULL,
+ MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
+}
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#include <stdlib.h>
+#include <mach/mach.h>
+#include <mach/boolean.h>
+#include <mach/kern_return.h>
+#include <mach/message.h>
+#include <mach/mig_errors.h>
+#include <mach/vm_statistics.h>
+
+/*
+ * Routine: mach_msg_server_once
+ * Purpose:
+ * A simple generic server function. It allows more flexibility
+ * than mach_msg_server by processing only one message request
+ * and then returning to the user. Note that more in the way
+ * of error codes are returned to the user; specifically, any
+ * failing error from mach_msg_overwrite_trap will be returned
+ * (though errors from the demux routine or the routine it calls
+ * will not be).
+ */
+mach_msg_return_t
+mach_msg_server_once(
+ boolean_t (*demux)(mach_msg_header_t *, mach_msg_header_t *),
+ mach_msg_size_t max_size,
+ mach_port_t rcv_name,
+ mach_msg_options_t options)
+{
+ mig_reply_error_t *bufRequest = 0, *bufReply = 0, *bufTemp;
+ register mach_msg_return_t mr;
+ register kern_return_t kr;
+
+ if ((kr = vm_allocate(mach_task_self(),
+ (vm_address_t *)&bufRequest,
+ max_size + MAX_TRAILER_SIZE,
+ VM_MAKE_TAG(VM_MEMORY_MACH_MSG)|TRUE)) != KERN_SUCCESS)
+ return kr;
+ if ((kr = vm_allocate(mach_task_self(),
+ (vm_address_t *)&bufReply,
+ max_size + MAX_TRAILER_SIZE,
+ VM_MAKE_TAG(VM_MEMORY_MACH_MSG)|TRUE)) != KERN_SUCCESS)
+ return kr;
+
+ mr = mach_msg_overwrite_trap(&bufRequest->Head, MACH_RCV_MSG|options,
+ 0, max_size, rcv_name,
+ MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL,
+ (mach_msg_header_t *) 0, 0);
+ if (mr == MACH_MSG_SUCCESS) {
+ /* we have a request message */
+
+ (void) (*demux)(&bufRequest->Head, &bufReply->Head);
+
+ if (!(bufReply->Head.msgh_bits & MACH_MSGH_BITS_COMPLEX) &&
+ bufReply->RetCode != KERN_SUCCESS) {
+ if (bufReply->RetCode == MIG_NO_REPLY)
+ /*
+ * This return code is a little tricky--
+ * it appears that the demux routine found an
+ * error of some sort, but since that error
+ * would not normally get returned either to
+ * the local user or the remote one, we pretend it's
+ * ok.
+ */
+ return KERN_SUCCESS;
+
+ /* don't destroy the reply port right,
+ so we can send an error message */
+ bufRequest->Head.msgh_remote_port = MACH_PORT_NULL;
+ mach_msg_destroy(&bufRequest->Head);
+ }
+
+ if (bufReply->Head.msgh_remote_port == MACH_PORT_NULL) {
+ /* no reply port, so destroy the reply */
+ if (bufReply->Head.msgh_bits & MACH_MSGH_BITS_COMPLEX)
+ mach_msg_destroy(&bufReply->Head);
+
+ return KERN_SUCCESS;
+ }
+
+ /* send reply. */
+
+ bufTemp = bufRequest;
+ bufRequest = bufReply;
+ bufReply = bufTemp;
+
+ /*
+ * We don't want to block indefinitely because the client
+ * isn't receiving messages from the reply port.
+ * If we have a send-once right for the reply port, then
+ * this isn't a concern because the send won't block.
+ * If we have a send right, we need to use MACH_SEND_TIMEOUT.
+ * To avoid falling off the kernel's fast RPC path unnecessarily,
+ * we only supply MACH_SEND_TIMEOUT when absolutely necessary.
+ */
+
+ mr = mach_msg_overwrite_trap(&bufRequest->Head,
+ (MACH_MSGH_BITS_REMOTE(bufRequest->Head.msgh_bits) ==
+ MACH_MSG_TYPE_MOVE_SEND_ONCE) ?
+ MACH_SEND_MSG|options :
+ MACH_SEND_MSG|MACH_SEND_TIMEOUT|options,
+ bufRequest->Head.msgh_size, 0, MACH_PORT_NULL,
+ 0, MACH_PORT_NULL, (mach_msg_header_t *) 0, 0);
+ }
+ /* Has a message error occurred? */
+
+ switch (mr) {
+ case MACH_SEND_INVALID_DEST:
+ case MACH_SEND_TIMED_OUT:
+ /* the reply can't be delivered, so destroy it */
+ mach_msg_destroy(&bufRequest->Head);
+ return KERN_SUCCESS; /* Matches error hiding behavior in
+ mach_msg_server. */
+
+ case MACH_RCV_TOO_LARGE:
+ return KERN_SUCCESS; /* Matches error hiding behavior in
+ mach_msg_server. */
+
+ default:
+ /* Includes success case. */
+ (void)vm_deallocate(mach_task_self(),
+ (vm_address_t) bufRequest,
+ max_size + MAX_TRAILER_SIZE);
+ (void)vm_deallocate(mach_task_self(),
+ (vm_address_t) bufReply,
+ max_size + MAX_TRAILER_SIZE);
+ return mr;
+ }
+}
+
+/*
+ * Routine: mach_msg_server
+ * Purpose:
+ * A simple generic server function. Note that changes here
+ * should be considered for duplication above.
+ */
+mach_msg_return_t
+mach_msg_server(
+ boolean_t (*demux)(mach_msg_header_t *, mach_msg_header_t *),
+ mach_msg_size_t max_size,
+ mach_port_t rcv_name,
+ mach_msg_options_t options)
+{
+ mig_reply_error_t *bufRequest = 0, *bufReply = 0, *bufTemp;
+ register mach_msg_return_t mr;
+ register kern_return_t kr;
+
+ if ((kr = vm_allocate(mach_task_self(),
+ (vm_address_t *)&bufRequest,
+ max_size + MAX_TRAILER_SIZE,
+ VM_MAKE_TAG(VM_MEMORY_MACH_MSG)|TRUE)) != KERN_SUCCESS)
+ return kr;
+ if ((kr = vm_allocate(mach_task_self(),
+ (vm_address_t *)&bufReply,
+ max_size + MAX_TRAILER_SIZE,
+ VM_MAKE_TAG(VM_MEMORY_MACH_MSG)|TRUE)) != KERN_SUCCESS)
+ return kr;
+
+ for (;;) {
+ get_request:
+ mr = mach_msg_overwrite_trap(&bufRequest->Head, MACH_RCV_MSG|options,
+ 0, max_size, rcv_name,
+ MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL,
+ (mach_msg_header_t *) 0, 0);
+ while (mr == MACH_MSG_SUCCESS) {
+ /* we have a request message */
+
+ (void) (*demux)(&bufRequest->Head, &bufReply->Head);
+
+ if (!(bufReply->Head.msgh_bits & MACH_MSGH_BITS_COMPLEX) &&
+ bufReply->RetCode != KERN_SUCCESS) {
+ if (bufReply->RetCode == MIG_NO_REPLY)
+ goto get_request;
+
+ /* don't destroy the reply port right,
+ so we can send an error message */
+ bufRequest->Head.msgh_remote_port = MACH_PORT_NULL;
+ mach_msg_destroy(&bufRequest->Head);
+ }
+
+ if (bufReply->Head.msgh_remote_port == MACH_PORT_NULL) {
+ /* no reply port, so destroy the reply */
+ if (bufReply->Head.msgh_bits & MACH_MSGH_BITS_COMPLEX)
+ mach_msg_destroy(&bufReply->Head);
+
+ goto get_request;
+ }
+
+ /* send reply and get next request */
+
+ bufTemp = bufRequest;
+ bufRequest = bufReply;
+ bufReply = bufTemp;
+
+ /*
+ * We don't want to block indefinitely because the client
+ * isn't receiving messages from the reply port.
+ * If we have a send-once right for the reply port, then
+ * this isn't a concern because the send won't block.
+ * If we have a send right, we need to use MACH_SEND_TIMEOUT.
+ * To avoid falling off the kernel's fast RPC path unnecessarily,
+ * we only supply MACH_SEND_TIMEOUT when absolutely necessary.
+ */
+
+ mr = mach_msg_overwrite_trap(&bufRequest->Head,
+ (MACH_MSGH_BITS_REMOTE(bufRequest->Head.msgh_bits) ==
+ MACH_MSG_TYPE_MOVE_SEND_ONCE) ?
+ MACH_SEND_MSG|MACH_RCV_MSG|options :
+ MACH_SEND_MSG|MACH_SEND_TIMEOUT|MACH_RCV_MSG|options,
+ bufRequest->Head.msgh_size, max_size, rcv_name,
+ 0, MACH_PORT_NULL, (mach_msg_header_t *) 0, 0);
+ }
+
+ /* a message error occurred */
+
+ switch (mr) {
+ case MACH_SEND_INVALID_DEST:
+ case MACH_SEND_TIMED_OUT:
+ /* the reply can't be delivered, so destroy it */
+ mach_msg_destroy(&bufRequest->Head);
+ break;
+
+ case MACH_RCV_TOO_LARGE:
+ /* the kernel destroyed the request */
+ break;
+
+ default:
+ /* should only happen if the server is buggy */
+ (void)vm_deallocate(mach_task_self(),
+ (vm_address_t) bufRequest,
+ max_size + MAX_TRAILER_SIZE);
+ (void)vm_deallocate(mach_task_self(),
+ (vm_address_t) bufReply,
+ max_size + MAX_TRAILER_SIZE);
+ return mr;
+ }
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include <mach/mach_port.defs>
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+#include <string.h> /* To get NULL */
+#include <mach/boolean.h>
+#include <mach/kern_return.h>
+#include <mach/rpc.h>
+
+#if 0
+# include <stdio.h>
+# define debug(x) printf x
+#else
+# define debug(x)
+#endif
+
+/*
+ * Routine: mach_subsystem_join
+ * Purpose:
+ * Create a new subsystem, suitable for registering with
+ * mach_subsystem_create, that consists of the union of
+ * the routines of subsys_1 and subsys_2.
+ *
+ * Warning:
+ * If there is a big gap between the routine numbers of
+ * the two subsystems, a correspondingly large amount of
+ * space will be wasted in the new subsystem.
+ */
+rpc_subsystem_t
+mach_subsystem_join(rpc_subsystem_t subsys_1, /* First input subsystem */
+ rpc_subsystem_t subsys_2, /* Second input subsystem */
+ unsigned int *num_bytes_p, /* Size of output subsystem */
+ void *(*malloc_func)(int) /* Allocation routine to use */
+ )
+{
+ rpc_subsystem_t sp, subsys_new;
+ int num_routines, num_args, num_bytes;
+ int i, j;
+ struct routine_arg_descriptor *ap;
+ struct routine_descriptor *rp;
+
+ /* Make sure the two routine number ranges do not overlap:
+ */
+ if (subsys_1->start <= subsys_2->start && subsys_1->end > subsys_2->start
+ ||
+ subsys_2->start <= subsys_1->start && subsys_2->end > subsys_1->start)
+ return NULL;
+
+ /* Arrange that subsys_1 is the subsystem with the lower numbered
+ * routines:
+ */
+ if (subsys_2->start < subsys_1->start ||
+ subsys_2->end < subsys_1->end) {
+ /* Exchange the two input subsystem pointers: */
+ sp = subsys_2; subsys_2 = subsys_1; subsys_1 = sp;
+ }
+
+ debug(("subys_join: Lower subsys: (%d, %d); Higher subsys: (%d, %d)\n",
+ subsys_1->start, subsys_1->end, subsys_2->start, subsys_2->end));
+
+ /*
+ * Calculate size needed for new subsystem and allocate it:
+ */
+ num_args = 0;
+ sp = subsys_1;
+ do {
+ int nr;
+
+ nr = sp->end - sp->start;
+ num_routines += nr;
+
+ for (rp = &sp->routine[0]; rp < &sp->routine[nr]; rp++) {
+ /* Make sure this routine is non-null: */
+ if (rp->impl_routine != NULL)
+ num_args += rp->descr_count;
+ }
+ if (sp == subsys_2)
+ break;
+ sp = subsys_2;
+ } while (1);
+ num_routines = subsys_2->end - subsys_1->start;
+
+ /* A struct rpc_subsystem, which is just a template for a real
+ * subsystem descriptor, has one dummy routine descriptor in it
+ * and one arg descriptor, so we have to subtract these out, when
+ * calculating room for the routine and arg arrays:
+ */
+ num_bytes = sizeof(struct rpc_subsystem) +
+ (num_routines - 1) * sizeof(struct routine_descriptor) +
+ (num_args - 1) * sizeof(struct routine_arg_descriptor);
+
+ debug(("subys_new: %x; #routines: %d; #args: %d; #bytes: %d\n",
+ subsys_new, num_routines, num_args, num_bytes));
+
+ subsys_new = (rpc_subsystem_t) (*malloc_func)(num_bytes);
+ if (subsys_new == NULL)
+ return NULL;
+
+ /* Initialize the new subsystem, then copy the lower-numbered
+ * subsystem into the new subsystem, then the higher-numbered one:
+ */
+
+ subsys_new->subsystem = NULL; /* Reserved for system use */
+ subsys_new->start = subsys_1->start;
+ subsys_new->end = subsys_2->end;
+ subsys_new->maxsize = subsys_1->maxsize > subsys_2->maxsize ?
+ subsys_1->maxsize : subsys_2->maxsize;
+ subsys_new->base_addr = (vm_address_t)subsys_new;
+
+ /* Point ap at the beginning of the arg_descriptors for the
+ * joined subystem, i.e. just after the end of the combined
+ * array of routine descriptors:
+ */
+ ap = (struct routine_arg_descriptor *)
+ &(subsys_new->routine[num_routines]);
+ rp = &(subsys_new->routine[0]);
+
+ /* Copy subsys_1 into subsys_new: */
+ debug(("subys_join: Copying lower subsys: rp=%x, ap=%x\n", rp, ap));
+ for (i = 0; i < subsys_1->end - subsys_1->start; i++, rp++) {
+ *rp = subsys_1->routine[i];
+ if (rp->impl_routine != NULL) {
+ rp->arg_descr = ap;
+ for (j = 0; j < rp->descr_count; j++)
+ *ap++ = subsys_1->routine[i].arg_descr[j];
+ } else
+ rp->arg_descr = NULL;
+ }
+
+ /* Fill in the gap, if any, between subsys_1 routine numbers
+ * and subsys_2 routine numbers:
+ */
+ for (i = subsys_1->end; i < subsys_2->start; i++, rp++) {
+ rp->impl_routine = NULL;
+ rp->arg_descr = NULL;
+ }
+
+ /* Copy subsys_2 into subsys_new: */
+ debug(("subys_join: Copying higher subsys: rp=%x, ap=%x\n", rp, ap));
+ for (i = 0; i < subsys_2->end - subsys_2->start; i++, rp++) {
+ *rp = subsys_2->routine[i];
+ if (rp->impl_routine != NULL) {
+ rp->arg_descr = ap;
+ for (j = 0; j < rp->descr_count; j++)
+ *ap++ = subsys_2->routine[i].arg_descr[j];
+ } else
+ rp->arg_descr = NULL;
+ }
+ debug(("subys_join: Done: rp=%x, ap=%x\n", rp, ap));
+
+ *num_bytes_p = num_bytes;
+ return subsys_new;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988,1987,1986 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#include <mach/syscall_sw.h>
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+/*
+ * Memory allocation routine for MiG interfaces.
+ */
+#include <mach/mach.h>
+#include <mach/vm_statistics.h>
+#include "externs.h"
+
+void
+mig_allocate(vm_address_t *addr_p, vm_size_t size)
+{
+ if (vm_allocate(mach_task_self(),
+ addr_p,
+ size,
+ VM_MAKE_TAG(VM_MEMORY_MACH_MSG)|TRUE)
+ != KERN_SUCCESS)
+ *addr_p = 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+/*
+ * Memory deallocation routine for MiG interfaces.
+ */
+#include <mach/mach.h>
+#include "externs.h"
+
+void
+mig_deallocate(vm_address_t addr, vm_size_t size)
+{
+ (void) vm_deallocate(mach_task_self(),
+ addr,
+ size);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+/*
+ * Routine to set up a MiG reply message from a request message.
+ *
+ * Knows about the MiG reply message ID convention:
+ * reply_id = request_id + 100
+ *
+ * For typed IPC sets up the RetCode type field. Does NOT set a
+ * return code value.
+ */
+
+#include <mach/mach.h>
+#include <mach/message.h>
+#include <mach/mig_errors.h>
+
+void
+mig_reply_setup(mach_msg_header_t *request, mach_msg_header_t *reply)
+{
+#define InP (request)
+#define OutP ((mig_reply_error_t *) reply)
+
+ OutP->Head.msgh_bits =
+ MACH_MSGH_BITS(MACH_MSGH_BITS_LOCAL(InP->msgh_bits), 0);
+ OutP->Head.msgh_size = sizeof(mig_reply_error_t);
+ OutP->Head.msgh_remote_port = InP->msgh_local_port;
+ OutP->Head.msgh_local_port = MACH_PORT_NULL;
+ OutP->Head.msgh_id = InP->msgh_id + 100;
+ OutP->NDR = NDR_record;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ * mig_strncpy.c - by Joshua Block
+ *
+ * mig_strncpy -- Bounded string copy. Does what the library routine strncpy
+ * OUGHT to do: Copies the (null terminated) string in src into dest, a
+ * buffer of length len. Assures that the copy is still null terminated
+ * and doesn't overflow the buffer, truncating the copy if necessary.
+ *
+ * Parameters:
+ *
+ * dest - Pointer to destination buffer.
+ *
+ * src - Pointer to source string.
+ *
+ * len - Length of destination buffer.
+ *
+ * Result:
+ * length of string copied, INCLUDING the trailing 0.
+ */
+#include <mach/mig_errors.h>
+
+int
+mig_strncpy(
+ register char *dest,
+ register char *src,
+ register int len)
+{
+ register int i;
+
+ if (len <= 0)
+ return 0;
+
+ for (i=1; i<len; i++)
+ if (! (*dest++ = *src++))
+ return i;
+
+ *dest = '\0';
+ return i;
+}
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#include <mach/mach.h>
+#include <mach/message.h>
+#include <mach/rpc.h>
+#include <mach/mach_syscalls.h>
+#include <mach/thread_switch.h>
+
+kern_return_t
+thread_switch(
+ mach_port_t thread,
+ int option,
+ mach_msg_timeout_t option_time)
+{
+ kern_return_t result;
+
+ result = syscall_thread_switch(thread, option, option_time);
+ return (result);
+}
--- /dev/null
+#include <mach/notify.defs>
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#include <mach/mach.h>
+#include <mach/mach_host.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+static mach_port_t master_host_port;
+
+void
+panic_init(mach_port_t port)
+{
+ master_host_port = port;
+}
+
+/*VARARGS1*/
+void
+panic(const char *s, ...)
+{
+ va_list listp;
+
+ printf("panic: ");
+ va_start(listp, s);
+ vprintf(s, listp);
+ va_end(listp);
+ printf("\n");
+
+#define RB_DEBUGGER 0x1000 /* enter debugger NOW */
+ (void) host_reboot(master_host_port, RB_DEBUGGER);
+}
--- /dev/null
+/*
+ * @OSF_COPYRIGHT@
+ */
+
+/*
+ * Define a service to map from a kernel-generated port name
+ * to server-defined "type" and "value" data to be associated
+ * with the port.
+ */
+#include <mach/port_obj.h>
+#include <mach/mach.h>
+
+#define DEFAULT_TABLE_SIZE (64 * 1024)
+
+struct port_obj_tentry *port_obj_table;
+int port_obj_table_size = DEFAULT_TABLE_SIZE;
+
+void port_obj_init(
+ int maxsize)
+{
+ kern_return_t kr;
+
+ kr = vm_allocate(mach_task_self(),
+ (vm_offset_t *)&port_obj_table,
+ (vm_size_t)(maxsize * sizeof (*port_obj_table)),
+ TRUE);
+ if (kr != KERN_SUCCESS)
+ panic("port_obj_init: can't vm_allocate");
+}
--- /dev/null
+#include <mach/processor.defs>
--- /dev/null
+#include <mach/processor_set.defs>
\ No newline at end of file
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * File: sbrk.c
+ *
+ * Unix compatibility for sbrk system call.
+ *
+ * HISTORY
+ * 09-Mar-90 Gregg Kellogg (gk) at NeXT.
+ * include <kern/mach_interface.h> instead of <kern/mach.h>
+ *
+ * 14-Feb-89 Avadis Tevanian (avie) at NeXT.
+ * Total rewrite using a fixed area of VM from break region.
+ */
+
+#include <mach/mach.h> /* for vm_allocate, vm_offset_t */
+#include <mach/vm_statistics.h>
+#include <sys/types.h> /* for caddr_t */
+
+static int sbrk_needs_init = TRUE;
+static vm_size_t sbrk_region_size = 4*1024*1024; /* Well, what should it be? */
+static vm_address_t sbrk_curbrk;
+
+caddr_t sbrk(size)
+ int size;
+{
+ vm_offset_t addr;
+ kern_return_t ret;
+ caddr_t ocurbrk;
+ extern int end;
+
+ if (sbrk_needs_init) {
+ sbrk_needs_init = FALSE;
+ /*
+ * Allocate a big region to simulate break region.
+ */
+ ret = vm_allocate(mach_task_self(), &sbrk_curbrk, sbrk_region_size,
+ VM_MAKE_TAG(VM_MEMORY_SBRK)|TRUE);
+ if (ret != KERN_SUCCESS)
+ return((caddr_t)-1);
+ }
+
+ if (size <= 0)
+ return((caddr_t)sbrk_curbrk);
+ sbrk_curbrk += size;
+ sbrk_region_size -= size;
+ if (sbrk_region_size < 0)
+ return((caddr_t)-1);
+ return((caddr_t)(sbrk_curbrk - size));
+}
+
+caddr_t brk(x)
+ caddr_t x;
+{
+ return((caddr_t)-1);
+}
+
--- /dev/null
+/*
+ * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * catch_exception_raise will be implemented by user programs
+ * This implementation is provided to resolve the reference in
+ * exc_server().
+ */
+
+#include <mach/boolean.h>
+#include <mach/message.h>
+#include <mach/kern_return.h>
+#include <mach/mach_traps.h>
+#include <mach/mach_types.h>
+#include <mach/clock_types.h>
+
+extern kern_return_t _host_semaphore_traps_return_;
+
+kern_return_t semaphore_signal(
+ mach_port_t signal_semaphore)
+{
+ return semaphore_signal_trap(signal_semaphore);
+}
+
+kern_return_t semaphore_signal_all(
+ mach_port_t signal_semaphore)
+{
+ return semaphore_signal_all_trap(signal_semaphore);
+}
+
+kern_return_t semaphore_signal_thread(
+ mach_port_t signal_semaphore,
+ mach_port_t thread_act)
+{
+ return semaphore_signal_thread_trap(signal_semaphore, thread_act);
+}
+
+kern_return_t semaphore_wait (
+ mach_port_t wait_semaphore)
+{
+ return semaphore_wait_trap(wait_semaphore);
+}
+
+kern_return_t semaphore_timedwait (
+ mach_port_t wait_semaphore,
+ mach_timespec_t wait_time)
+{
+ return semaphore_timedwait_trap(wait_semaphore,
+ wait_time.tv_sec,
+ wait_time.tv_nsec);
+}
+
+kern_return_t semaphore_wait_signal (
+ mach_port_t wait_semaphore,
+ mach_port_t signal_semaphore)
+{
+ return semaphore_wait_signal_trap(wait_semaphore, signal_semaphore);
+}
+
+kern_return_t semaphore_timedwait_signal (
+ mach_port_t wait_semaphore,
+ mach_port_t signal_semaphore,
+ mach_timespec_t wait_time)
+{
+ return semaphore_timedwait_signal_trap(wait_semaphore,
+ signal_semaphore,
+ wait_time.tv_sec,
+ wait_time.tv_nsec);
+}
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = servers
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = bootstrap_defs.h key_defs.h ls_defs.h netname_defs.h\
+ nm_defs.h
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble\
+ bootstrap.defs netname.defs
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+PUBLIC_HEADERS = bootstrap_defs.h key_defs.h ls_defs.h netname_defs.h\
+ nm_defs.h
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+OTHER_PUBLIC_HEADERS = bootstrap.h netname.h
+OTHER_OFILES = bootstrapUser.o netnameUser.o
+PUBLIC_HEADER_DIR_SUFFIX = /servers
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (bootstrap_defs.h, key_defs.h, ls_defs.h, netname_defs.h, nm_defs.h);
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble, bootstrap.defs, netname.defs);
+ PUBLIC_HEADERS = (bootstrap_defs.h, key_defs.h, ls_defs.h, netname_defs.h, nm_defs.h);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = servers;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * bootstrap -- fundamental service initiator and port server
+ * Mike DeMoney, NeXT, Inc.
+ * Copyright, 1990. All rights reserved.
+ *
+ * bootstrap.defs -- Mig interface definition
+ */
+
+subsystem bootstrap 400;
+
+/*
+ * Interface: Bootstrap server
+ *
+ * The bootstrap server is the first user-mode task initiated by the Mach
+ * kernel at system boot time. The bootstrap server provides two services,
+ * it initiates other system tasks, and manages a table of name-port bindings
+ * for fundamental system services (e.g. the NetMsgServer, and the Unix
+ * emulation service).
+ *
+ * The file /etc/bootstrap.conf is read by bootstrap to determine other system
+ * services to initiate at system boot time. The format of this file is
+ * described later.
+ *
+ * Name-port bindings can be established with the bootstrap server by either
+ * of two mechanisms:
+ *
+ * 1. The binding can be indicated in the file /etc/bootstrap.conf. In this
+ * case, bootstrap will immediately create a port and bind the indicated name
+ * with that port. At a later time, a service may "checkin" for the name-port
+ * binding and will be returned receive rights for the bound port. Lookup's
+ * on bindings created by this mechanism will return send rights to the port,
+ * even if no service has "checked-in". In this case, requests sent to the
+ * bound port will be queued until a server has checked-in and can satisfy the
+ * request.
+ *
+ * 2. Bindings can be established dynamically via a "register" request. In
+ * this case, the register request provides bootstrap with a name and send
+ * rights for a port. Bootstrap will provide send rights for the bound port
+ * to any requestor via the lookup request.
+ *
+ * Bootstrap provides its service port to descendant tasks via the Mach
+ * "bootstrap" special task port. All direct descendants of bootstrap receive
+ * a "privileged" bootstrap service port. System services that initiate
+ * untrusted tasks should replace the Mach bootstrap task special port with
+ * a subset bootstrap port to prevent them from infecting the namespace.
+ *
+ * The bootstrap server creates a "backup" port for each service that it
+ * creates. This is used to detect when a checked out service is no longer
+ * being served. The bootstrap server regains all rights to the port and
+ * it is marked available for check-out again. This allows crashed servers to
+ * resume service to previous clients. Lookup's on this named port will
+ * continue to be serviced by bootstrap while holding receive rights for the
+ * bound port. A client may detect that the service is inactive via the.
+ * bootstrap status request. If the service re-registers rather than
+ * "checking-in" the original bound port is destroyed.
+ *
+ * The status of a named service may be obtained via the "status" request.
+ * A service is "active" if a name-port binding exists and receive rights
+ * to the bound port are held by a task other than bootstrap.
+ *
+ * Bootstrap initiates server tasks and creates initial name-port bindings as
+ * directed by the configuration file /etc/bootstrap.conf. This file has
+ * entries with the following formats:
+ *
+ * services [ SERVICE_NAME ]+ ;
+ *
+ * E.g:
+ * services OldService=1 SomeService;
+ *
+ * Creates a port and binds the name "OldService" to it.
+ * For compatability, assigns the port via mach_ports_register to
+ * slot 1. Also creates a port and binds the name "SomeService".
+ *
+ * self [ SERVICE_NAME ]+ ;
+ *
+ * E.g:
+ * self BootStrapService;
+ *
+ * Provides a binding to bootstrap's own service port named
+ * "BootStrapService".
+ *
+ * [restartable] server SERVER_FILE_AND_ARGS [ services ... ] ;
+ *
+ * E.g:
+ * server "/usr/etc/sigserver -i" services UnixSignalService;
+ *
+ * Initiates the server task "/usr/etc/sigserver" with
+ * command-line argument "-i", and also creates a name-port
+ * binding for the name UnixSignalService. Checkin requests for
+ * UnixSignalService are only accepted via the bootstrap service
+ * port passed to/usr/etc/sigserver. If the "restartable" option
+ * had been specified, bootstrap will reinitiate the server task
+ * if it receives notification that all of the server's service
+ * ports have been destroyed or deallocated. The server command
+ * may be specified without surrounding quotes if it does not
+ * include blanks.
+ *
+ * init SERVER_FILE_AND_ARGS [ services ... ] ;
+ *
+ * E.g:
+ * init /etc/init services NetMsgService=0 PSWindowService=4;
+ *
+ * Functions like "server" request above, except process is
+ * started as pid 1. Illegal if bootstrap itself was not
+ * initiated as pid 1.
+ *
+ * forward;
+ *
+ * If present, bootstrap will forward unknown lookup requests to
+ * its bootstrap service port (if not PORT_NULL), and forward any
+ * reply to the original requester.
+ *
+ * # Comment string up to end of line.
+ *
+ * A line terminated comment starts with a sharp sign (#).
+ *
+ * Lexical notes: Strings are either enclosed in double quotes ("), or must
+ * start with a letter or underscore (_) and followed by a string of
+ * alphanumerics and underscores; backslash (\) escapes the following
+ * character. Strings are limited to a (large) length. Numbers must be
+ * decimal. Blanks and newlines may be freely used outside of strings.
+ */
+
+#include <mach/std_types.defs>
+import <servers/bootstrap_defs.h>;
+
+type name_t = c_string[128];
+type name_array_t = ^array [] of name_t;
+type bool_array_t = ^array [] of boolean_t;
+
+serverprefix x_;
+
+/* old service_checkin */
+skip;
+/* old service_status */
+skip;
+
+/*
+ * kern_return_t
+ * bootstrap_check_in(mach_port_t bootstrap_port,
+ * name_t service_name,
+ * port_all_t *service_port)
+ *
+ * Returns all rights to service_port of service named by service_name.
+ *
+ * Errors: Returns appropriate kernel errors on rpc failure.
+ * Returns BOOTSTRAP_UNKNOWN_SERVICE, if service does not exist.
+ * Returns BOOTSTRAP_NOT_PRIVILEGED, if request directed to
+ * bootstrap port without privilege.
+ * Returns BOOTSTRAP_SERVICE_ACTIVE, if service has already been
+ * registered or checked-in.
+ */
+routine bootstrap_check_in(
+ bootstrap_port : mach_port_t;
+ service_name : name_t;
+ out service_port : mach_port_move_receive_t);
+
+/*
+ * kern_return_t
+ * bootstrap_register(mach_port_t bootstrap_port,
+ * name_t service_name,
+ * mach_port_t service_port)
+ *
+ * Registers send rights for the port service_port for the service named by
+ * service_name. Attempts to registering a service where an active binding
+ * already exists are rejected. On the otherhand, registering a service where
+ * and inactive binding exists (i.e. bootstrap currently holds receive rights
+ * for the service port) is allowed; in this case the previous service port
+ * will be deallocated. Restarting services wishing to resume service for
+ * previous clients must first attempt to checkin to the service in order to
+ * recover the previous service port.
+ *
+ * Errors: Returns appropriate kernel errors on rpc failure.
+ * Returns BOOTSTRAP_NOT_PRIVILEGED, if request directed to
+ * bootstrap port without privilege.
+ * Returns BOOTSTRAP_NAME_IN_USE, if service has already been
+ * register or checked-in.
+ */
+routine bootstrap_register(
+ bootstrap_port : mach_port_t;
+ service_name : name_t;
+ service_port : mach_port_t);
+
+/*
+ * kern_return_t
+ * bootstrap_look_up(mach_port_t bootstrap_port,
+ * name_t service_name,
+ * mach_port_t *service_port)
+ *
+ * Returns send rights for the service port of the service named by
+ * service_name in service_port. Service is not guaranteed to be active.
+ *
+ * Errors: Returns appropriate kernel errors on rpc failure.
+ * Returns BOOTSTRAP_UNKNOWN_SERVICE, if service does not exist.
+ */
+routine bootstrap_look_up(
+ bootstrap_port : mach_port_t;
+ service_name : name_t;
+ out service_port : mach_port_t);
+
+/*
+ * kern_return_t
+ * bootstrap_look_up_array(mach_port_t bootstrap_port,
+ * name_array_t service_names,
+ * int service_names_cnt,
+ * port_array_t *service_port,
+ * int *service_ports_cnt,
+ * boolean_t *all_services_known)
+ *
+ * Returns port send rights in corresponding entries of the array service_ports
+ * for all services named in the array service_names. Service_ports_cnt is
+ * returned and will always equal service_names_cnt (assuming service_names_cnt
+ * is greater than or equal to zero).
+ *
+ * Errors: Returns appropriate kernel errors on rpc failure.
+ * Returns BOOTSTRAP_NO_MEMORY, if server couldn't obtain memory
+ * for response.
+ * Unknown service names have the corresponding service port set
+ * to PORT_NULL.
+ * If all services are known, all_services_known is true on
+ * return, if any service is unknown, it's false.
+ */
+routine bootstrap_look_up_array(
+ bootstrap_port : mach_port_t;
+ service_names : name_array_t;
+ out service_ports : mach_port_array_t;
+ out all_services_known: boolean_t);
+
+/* old bootstrap_get_unpriv_port */
+skip;
+
+/*
+ * kern_return_t
+ * bootstrap_status(mach_port_t bootstrap_port,
+ * name_t service_name,
+ * boolean_t *service_active);
+ *
+ * Returns: service_active is true if service is available.
+ *
+ * Errors: Returns appropriate kernel errors on rpc failure.
+ * Returns BOOTSTRAP_UNKNOWN_SERVICE, if service does not exist.
+ */
+routine bootstrap_status(
+ bootstrap_port : mach_port_t;
+ service_name : name_t;
+ out service_active : boolean_t);
+
+/*
+ * kern_return_t
+ * bootstrap_info(port_t bootstrap_port,
+ * name_array_t *service_names,
+ * int *service_names_cnt,
+ * name_array_t *server_names,
+ * int *server_names_cnt,
+ * bool_array_t *service_active,
+ * int *service_active_cnt);
+ *
+ * Errors: Returns appropriate kernel errors on rpc failure.
+ */
+routine bootstrap_info(
+ bootstrap_port : mach_port_t;
+ out service_names : name_array_t, dealloc;
+ out server_names : name_array_t, dealloc;
+ out service_active : bool_array_t, dealloc);
+
+/*
+ * kern_return_t
+ * bootstrap_subset(mach_port_t bootstrap_port,
+ * mach_port_t requestor_port,
+ * mach_port_t *subset_port);
+ *
+ * Returns a new port to use as a bootstrap port. This port behaves
+ * exactly like the previous bootstrap_port, except that ports dynamically
+ * registered via bootstrap_register() are available only to users of this
+ * specific subset_port. Lookups on the subset_port will return ports
+ * registered with this port specifically, and ports registered with
+ * ancestors of this subset_port. Duplications of services already
+ * registered with an ancestor port may be registered with the subset port
+ * are allowed. Services already advertised may then be effectively removed
+ * by registering PORT_NULL for the service.
+ * When it is detected that the requestor_port is destroied the subset
+ * port and all services advertized by it are destroied as well.
+ *
+ * Errors: Returns appropriate kernel errors on rpc failure.
+ */
+routine bootstrap_subset(
+ bootstrap_port : mach_port_t;
+ requestor_port : mach_port_t;
+ out subset_port : mach_port_t);
+
+/*
+ * kern_return_t
+ * bootstrap_create_service(mach_port_t bootstrap_port,
+ * name_t service_name,
+ * mach_port_t *service_port)
+ *
+ * Creates a service named "service_name" and returns send rights to that
+ * port in "service_port." The port may later be checked in as if this
+ * port were configured in the bootstrap configuration file.
+ *
+ * Errors: Returns appropriate kernel errors on rpc failure.
+ * Returns BOOTSTRAP_SERVICE_ACTIVE, if service already exists.
+ */
+routine bootstrap_create_service(
+ bootstrap_port : mach_port_t;
+ service_name : name_t;
+ out service_port : mach_port_t);
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * bootstrap -- fundamental service initiator and port server
+ * Mike DeMoney, NeXT, Inc.
+ * Copyright, 1990. All rights reserved.
+ *
+ * bootstrap_defs.h -- bootstrap service data types and constants
+ * See bootstrap.defs for description of bootstrap services.
+ */
+
+#ifndef _BOOTSTRAP_DEFS_
+#define _BOOTSTRAP_DEFS_
+#import <mach/boolean.h>
+
+#define BOOTSTRAP_MAX_NAME_LEN 128
+#define BOOTSTRAP_MAX_CMD_LEN 512
+
+typedef char name_t[BOOTSTRAP_MAX_NAME_LEN];
+typedef char cmd_t[BOOTSTRAP_MAX_CMD_LEN];
+typedef name_t *name_array_t;
+typedef boolean_t *bool_array_t;
+
+#define BOOTSTRAP_MAX_LOOKUP_COUNT 20
+
+#define BOOTSTRAP_SUCCESS 0
+#define BOOTSTRAP_NOT_PRIVILEGED 1100
+#define BOOTSTRAP_NAME_IN_USE 1101
+#define BOOTSTRAP_UNKNOWN_SERVICE 1102
+#define BOOTSTRAP_SERVICE_ACTIVE 1103
+#define BOOTSTRAP_BAD_COUNT 1104
+#define BOOTSTRAP_NO_MEMORY 1105
+
+#endif /* _BOOTSTRAP_DEFS_ */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1987 Carnegie-Mellon University
+ * All rights reserved. The CMU software License Agreement specifies
+ * the terms and conditions for use and redistribution.
+ */
+
+/*
+ * Definitions of encryption keys etc..
+ */
+
+/*
+ * HISTORY:
+ * 5-Jun-87 Robert Sansom (rds) at Carnegie Mellon University
+ * Added macros to convert keys between network and host order.
+ *
+ * 12-Apr-87 Robert Sansom (rds) at Carnegie Mellon University
+ * Added KEY_IS_NULL.
+ *
+ * 2-Feb-87 Robert Sansom (rds) at Carnegie Mellon University
+ * Added KEY_EQUAL.
+ *
+ * 5-Nov-86 Robert Sansom (rds) at Carnegie-Mellon University
+ * Started.
+ *
+ */
+
+#ifndef _KEY_DEFS_
+#define _KEY_DEFS_
+
+/*
+ * An encrytion key.
+ */
+typedef union {
+ unsigned char key_bytes[16];
+ unsigned long key_longs[4];
+} key_t, *key_ptr_t;
+
+#define KEY_EQUAL(key1, key2) \
+ ((key1.key_longs[0] == key2.key_longs[0]) \
+ && (key1.key_longs[1] == key2.key_longs[1]) \
+ && (key1.key_longs[2] == key2.key_longs[2]) \
+ && (key1.key_longs[3] == key2.key_longs[3]))
+
+#define KEY_IS_NULL(key) \
+ (((key).key_longs[0] == 0) && ((key).key_longs[1] == 0) \
+ && ((key).key_longs[2] == 0) && ((key).key_longs[3] == 0))
+
+
+/*
+ * Macros to convert keys between network and host byte order.
+ */
+#define NTOH_KEY(key) { \
+ (key).key_longs[0] = ntohl((key).key_longs[0]); \
+ (key).key_longs[1] = ntohl((key).key_longs[1]); \
+ (key).key_longs[2] = ntohl((key).key_longs[2]); \
+ (key).key_longs[3] = ntohl((key).key_longs[3]); \
+}
+
+#define HTON_KEY(key) { \
+ (key).key_longs[0] = htonl((key).key_longs[0]); \
+ (key).key_longs[1] = htonl((key).key_longs[1]); \
+ (key).key_longs[2] = htonl((key).key_longs[2]); \
+ (key).key_longs[3] = htonl((key).key_longs[3]); \
+}
+
+/*
+ * Structure used to transmit or store a token or a key.
+ */
+typedef union {
+ key_t si_key;
+ key_t si_token;
+} secure_info_t, *secure_info_ptr_t;
+
+/*
+ * Security Level of ports and messages.
+ */
+#define PORT_NOT_SECURE 0
+#define MESSAGE_NOT_SECURE 0
+
+#endif /* _KEY_DEFS_ */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1989 Carnegie-Mellon University
+ * Copyright (c) 1988 Carnegie-Mellon University
+ * Copyright (c) 1987 Carnegie-Mellon University
+ * All rights reserved. The CMU software License Agreement specifies
+ * the terms and conditions for use and redistribution.
+ */
+
+/*
+ * Definitions for the logstat module.
+ */
+
+
+#ifndef _LS_DEFS_
+#define _LS_DEFS_
+
+#include <sys/types.h>
+
+/*
+ * Definition for a log record.
+ */
+typedef struct {
+ long code;
+ long thread;
+ long a1;
+ long a2;
+ long a3;
+ long a4;
+ long a5;
+ long a6;
+} log_rec_t;
+
+typedef log_rec_t *log_ptr_t;
+
+/*
+ * Statistics record.
+ */
+typedef struct {
+ int datagram_pkts_sent;
+ int datagram_pkts_rcvd;
+ int srr_requests_sent;
+ int srr_bcasts_sent;
+ int srr_requests_rcvd;
+ int srr_bcasts_rcvd;
+ int srr_replies_sent;
+ int srr_replies_rcvd;
+ int srr_retries_sent;
+ int srr_retries_rcvd;
+ int srr_cfailures_sent;
+ int srr_cfailures_rcvd;
+ int deltat_dpkts_sent;
+ int deltat_acks_rcvd;
+ int deltat_dpkts_rcvd;
+ int deltat_acks_sent;
+ int deltat_oldpkts_rcvd;
+ int deltat_oospkts_rcvd;
+ int deltat_retries_sent;
+ int deltat_retries_rcvd;
+ int deltat_cfailures_sent;
+ int deltat_cfailures_rcvd;
+ int deltat_aborts_sent;
+ int deltat_aborts_rcvd;
+ int vmtp_requests_sent;
+ int vmtp_requests_rcvd;
+ int vmtp_replies_sent;
+ int vmtp_replies_rcvd;
+ int ipc_in_messages;
+ int ipc_out_messages;
+ int ipc_unblocks_sent;
+ int ipc_unblocks_rcvd;
+ int pc_requests_sent;
+ int pc_requests_rcvd;
+ int pc_replies_rcvd;
+ int pc_startups_rcvd;
+ int nn_requests_sent;
+ int nn_requests_rcvd;
+ int nn_replies_rcvd;
+ int po_ro_hints_sent;
+ int po_ro_hints_rcvd;
+ int po_token_requests_sent;
+ int po_token_requests_rcvd;
+ int po_token_replies_rcvd;
+ int po_xfer_requests_sent;
+ int po_xfer_requests_rcvd;
+ int po_xfer_replies_rcvd;
+ int po_deaths_sent;
+ int po_deaths_rcvd;
+ int ps_requests_sent;
+ int ps_requests_rcvd;
+ int ps_replies_rcvd;
+ int ps_auth_requests_sent;
+ int ps_auth_requests_rcvd;
+ int ps_auth_replies_rcvd;
+ int mallocs_or_vm_allocates;
+ int mem_allocs;
+ int mem_deallocs;
+ int mem_allocobjs;
+ int mem_deallocobjs;
+ int pkts_encrypted;
+ int pkts_decrypted;
+ int vmtp_segs_encrypted;
+ int vmtp_segs_decrypted;
+ int tcp_requests_sent;
+ int tcp_replies_sent;
+ int tcp_requests_rcvd;
+ int tcp_replies_rcvd;
+ int tcp_send;
+ int tcp_recv;
+ int tcp_connect;
+ int tcp_accept;
+ int tcp_close;
+} stat_t;
+
+typedef stat_t *stat_ptr_t;
+
+
+/*
+ * Debugging flags record.
+ */
+typedef struct {
+ int print_level;
+ int ipc_in;
+ int ipc_out;
+ int tracing;
+ int vmtp;
+ int netname;
+ int deltat;
+ int tcp;
+ int mem;
+} debug_t;
+
+typedef debug_t *debug_ptr_t;
+
+
+/*
+ * Parameters record.
+ */
+typedef struct {
+ int srr_max_tries;
+ int srr_retry_sec;
+ int srr_retry_usec;
+ int deltat_max_tries;
+ int deltat_retry_sec;
+ int deltat_retry_usec;
+ int deltat_msg_life;
+ int pc_checkup_interval;
+ int crypt_algorithm;
+ int transport_default;
+ int conf_network;
+ int conf_netport;
+ int timer_quantum;
+ int tcp_conn_steady;
+ int tcp_conn_opening;
+ int tcp_conn_max;
+ int compat;
+ int syslog;
+ int old_nmmonitor;
+} param_t;
+
+typedef param_t *param_ptr_t;
+
+
+/*
+ * Port statistics record.
+ */
+typedef struct {
+ u_int port_id;
+ u_int alive;
+ u_int nport_id_high;
+ u_int nport_id_low;
+ u_int nport_receiver;
+ u_int nport_owner;
+ u_int messages_sent;
+ u_int messages_rcvd;
+ u_int send_rights_sent;
+ u_int send_rights_rcvd_sender;
+ u_int send_rights_rcvd_recown;
+ u_int rcv_rights_xferd;
+ u_int own_rights_xferd;
+ u_int all_rights_xferd;
+ u_int tokens_sent;
+ u_int tokens_requested;
+ u_int xfer_hints_sent;
+ u_int xfer_hints_rcvd;
+} port_stat_t, *port_stat_ptr_t;
+
+extern port_stat_ptr_t port_stat_cur;
+extern port_stat_ptr_t port_stat_end;
+extern struct mutex port_stat_lock;
+
+
+/*
+ * Types for the mem_list operation.
+ *
+ * XXX These must be faked, because we cannot include mem.h here
+ * (mutual includes).
+ */
+typedef char *mem_class_ptr_t;
+typedef char *mem_nam_ptr_t;
+typedef int *mem_bucket_ptr_t;
+
+
+/*
+ * Definitions for print_level.
+ */
+#define LS_PRINT_NEVER 5
+#define LS_PRINT_LOG 3
+#define LS_PRINT_ALWAYS 0
+
+#endif /* _LS_DEFS_ */
--- /dev/null
+/*
+ * Mach Operating System
+ * Copyright (c) 1987 Carnegie-Mellon University
+ * All rights reserved. The CMU software License Agreement specifies
+ * the terms and conditions for use and redistribution.
+ */
+
+/*
+ * Mig definitions for Network Name Service.
+ */
+
+/*
+ * HISTORY:
+ * 30-May-87 Robert Sansom (rds) at Carnegie Mellon University
+ * Changes for the new mig.
+ *
+ * 20-Oct-86 Robert Sansom (rds) at Carnegie Mellon University
+ * New network name service interface.
+ * Added a serverprefix.
+ */
+
+#include <mach/std_types.defs>
+
+import <servers/netname_defs.h>;
+
+subsystem netname 1040;
+
+serverprefix _;
+
+
+type netname_name_t = c_string[*:80];
+
+routine netname_check_in(server_port : mach_port_t;
+ port_name : netname_name_t;
+ signature : mach_port_t;
+ port_id : mach_port_t);
+
+routine netname_look_up(server_port : mach_port_t;
+ host_name : netname_name_t;
+ port_name : netname_name_t;
+ out port_id : mach_port_t);
+
+routine netname_check_out(server_port : mach_port_t;
+ port_name : netname_name_t;
+ signature : mach_port_t);
+
+routine netname_version(server_port : mach_port_t;
+ out version : netname_name_t);
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1987 Carnegie-Mellon University
+ * All rights reserved. The CMU software License Agreement specifies
+ * the terms and conditions for use and redistribution.
+ */
+
+/*
+ * Definitions for the mig interface to the network name service.
+ */
+
+/*
+ * HISTORY:
+ * 28-Jul-88 Mary R. Thompson (mrt) at Carnegie Mellon
+ * Copied definitions of NAME_NOT_YOURS and NAME_NOT_CHECKED_IN
+ * from the old netname_defs.h so that old code would not break
+ *
+ * 8-Mar-88 Daniel Julin (dpj) at Carnegie-Mellon University
+ * Added NETNAME_INVALID_PORT.
+ *
+ * 28-Feb-88 Daniel Julin (dpj) at Carnegie-Mellon University
+ * Added NETNAME_PENDING.
+ *
+ * 23-Dec-86 Robert Sansom (rds) at Carnegie Mellon University
+ * Copied from the previous version of the network server.
+ *
+ */
+
+#ifndef _NETNAME_DEFS_
+#define _NETNAME_DEFS_
+
+#define NETNAME_SUCCESS (0)
+#define NETNAME_PENDING (-1)
+#define NETNAME_NOT_YOURS (1000)
+#define NAME_NOT_YOURS (1000)
+#define NETNAME_NOT_CHECKED_IN (1001)
+#define NAME_NOT_CHECKED_IN (1001)
+#define NETNAME_NO_SUCH_HOST (1002)
+#define NETNAME_HOST_NOT_FOUND (1003)
+#define NETNAME_INVALID_PORT (1004)
+
+typedef char netname_name_t[80];
+
+#endif /* NETNAME_DEFS_ */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1987 Carnegie-Mellon University
+ * All rights reserved. The CMU software License Agreement specifies
+ * the terms and conditions for use and redistribution.
+ */
+
+/*
+ * Random definitions for the network service that everyone needs!
+ */
+
+/*
+ * HISTORY:
+ * 27-Mar-90 Gregg Kellogg (gk) at NeXT
+ * include <sys/netport.h> rather than <sys/ipc_netport.h>
+ *
+ * 24-Aug-88 Daniel Julin (dpj) at Carnegie-Mellon University
+ * Replace sys/mach_ipc_netport.h with kern/ipc_netport.h. Sigh.
+ *
+ * 24-May-88 Daniel Julin (dpj) at Carnegie-Mellon University
+ * Replace mach_ipc_vmtp.h with mach_ipc_netport.h.
+ *
+ * 4-Sep-87 Daniel Julin (dpj) at Carnegie-Mellon University
+ * Fixed for new kernel include files which declare a lot
+ * of network server stuff internally, because of the NETPORT
+ * option.
+ *
+ * 5-Nov-86 Robert Sansom (rds) at Carnegie-Mellon University
+ * Started.
+ *
+ */
+
+#ifndef _NM_DEFS_
+#define _NM_DEFS_
+
+/*
+ * netaddr_t is declared with the kernel files,
+ * in <sys/netport.h>.
+ */
+#include <sys/netport.h>
+
+#ifdef notdef
+typedef unsigned long netaddr_t;
+#endif /* notdef */
+
+typedef union {
+ struct {
+ unsigned char ia_net_owner;
+ unsigned char ia_net_node_type;
+ unsigned char ia_host_high;
+ unsigned char ia_host_low;
+ } ia_bytes;
+ netaddr_t ia_netaddr;
+} ip_addr_t;
+
+#endif /* _NM_DEFS_ */
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * File: slot_name.c
+ * Author: Avadis Tevanian, Jr.
+ *
+ * Copyright (C) 1987, Avadis Tevanian, Jr.
+ *
+ * Convert machine slot values to human readable strings.
+ *
+ * HISTORY
+ * 26-Jan-88 Mary Thompson (mrt) at Carnegie Mellon
+ * added case for CUP_SUBTYPE_RT_APC
+ *
+ * 28-Feb-87 Avadis Tevanian (avie) at Carnegie-Mellon University
+ * Created.
+ *
+ */
+
+#include <mach/mach.h>
+#include <mach-o/arch.h>
+#include <stddef.h>
+
+/*
+ * Convert the specified cpu_type/cpu_subtype pair to their
+ * human readable form.
+ */
+void slot_name(cpu_type, cpu_subtype, cpu_name, cpu_subname)
+ cpu_type_t cpu_type;
+ cpu_subtype_t cpu_subtype;
+ char **cpu_name, **cpu_subname;
+{
+ register char *name = "Unknown CPU";
+ register char *subname = "";
+ const NXArchInfo *ai = NXGetArchInfoFromCpuType(cpu_type, cpu_subtype);
+ if (ai != NULL) {
+ name = ai->name;
+ subname = ai->description;
+ }
+ *cpu_name = name;
+ *cpu_subname = subname;
+}
+
+kern_return_t msg_rpc(void) {
+ return KERN_FAILURE;
+}
+
+kern_return_t msg_send(void) {
+ return KERN_FAILURE;
+}
+
+kern_return_t msg_receive(void) {
+ return KERN_FAILURE;
+}
+
+mach_port_t task_self_(void) {
+ return mach_task_self();
+}
+
+mach_port_t host_self(void) {
+ return mach_host_self();
+}
+
--- /dev/null
+#include <mach/task.defs>
\ No newline at end of file
--- /dev/null
+#include <mach/thread_act.defs>
\ No newline at end of file
--- /dev/null
+#include <mach/vm_map.defs>
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = net
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+CFILES = inet_addr.c inet_lnaof.c inet_makeaddr.c inet_netof.c\
+ inet_network.c inet_ntoa.c iso_addr.c linkaddr.c ns_addr.c\
+ ns_ntoa.c nsap_addr.c recv.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = ();
+ OTHER_LINKED = (
+ inet_addr.c,
+ inet_lnaof.c,
+ inet_makeaddr.c,
+ inet_netof.c,
+ inet_network.c,
+ inet_ntoa.c,
+ iso_addr.c,
+ linkaddr.c,
+ ns_addr.c,
+ ns_ntoa.c,
+ nsap_addr.c,
+ recv.c
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = net;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <ctype.h>
+
+/*
+ * Ascii internet address interpretation routine.
+ * The value returned is in network order.
+ */
+u_long
+inet_addr(cp)
+ register const char *cp;
+{
+ struct in_addr val;
+
+ if (inet_aton(cp, &val))
+ return (val.s_addr);
+ return (INADDR_NONE);
+}
+
+/*
+ * Check whether "cp" is a valid ascii representation
+ * of an Internet address and convert to a binary address.
+ * Returns 1 if the address is valid, 0 if not.
+ * This replaces inet_addr, the return value from which
+ * cannot distinguish between failure and a local broadcast address.
+ */
+int
+inet_aton(cp, addr)
+ register const char *cp;
+ struct in_addr *addr;
+{
+ register u_long val;
+ register int base, n;
+ register char c;
+ u_int parts[4];
+ register u_int *pp = parts;
+
+ for (;;) {
+ /*
+ * Collect number up to ``.''.
+ * Values are specified as for C:
+ * 0x=hex, 0=octal, other=decimal.
+ */
+ val = 0; base = 10;
+ if (*cp == '0') {
+ if (*++cp == 'x' || *cp == 'X')
+ base = 16, cp++;
+ else
+ base = 8;
+ }
+ while ((c = *cp) != '\0') {
+ if (isascii(c) && isdigit(c)) {
+ val = (val * base) + (c - '0');
+ cp++;
+ continue;
+ }
+ if (base == 16 && isascii(c) && isxdigit(c)) {
+ val = (val << 4) +
+ (c + 10 - (islower(c) ? 'a' : 'A'));
+ cp++;
+ continue;
+ }
+ break;
+ }
+ if (*cp == '.') {
+ /*
+ * Internet format:
+ * a.b.c.d
+ * a.b.c (with c treated as 16-bits)
+ * a.b (with b treated as 24 bits)
+ */
+ if (pp >= parts + 3 || val > 0xff)
+ return (0);
+ *pp++ = val, cp++;
+ } else
+ break;
+ }
+ /*
+ * Check for trailing characters.
+ */
+ if (*cp && (!isascii(*cp) || !isspace(*cp)))
+ return (0);
+ /*
+ * Concoct the address according to
+ * the number of parts specified.
+ */
+ n = pp - parts + 1;
+ switch (n) {
+
+ case 1: /* a -- 32 bits */
+ break;
+
+ case 2: /* a.b -- 8.24 bits */
+ if (val > 0xffffff)
+ return (0);
+ val |= parts[0] << 24;
+ break;
+
+ case 3: /* a.b.c -- 8.8.16 bits */
+ if (val > 0xffff)
+ return (0);
+ val |= (parts[0] << 24) | (parts[1] << 16);
+ break;
+
+ case 4: /* a.b.c.d -- 8.8.8.8 bits */
+ if (val > 0xff)
+ return (0);
+ val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8);
+ break;
+ }
+ if (addr)
+ addr->s_addr = htonl(val);
+ return (1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+/*
+ * Return the local network address portion of an
+ * internet address; handles class a/b/c network
+ * number formats.
+ */
+u_long
+inet_lnaof(in)
+ struct in_addr in;
+{
+ register u_long i = ntohl(in.s_addr);
+
+ if (IN_CLASSA(i))
+ return ((i)&IN_CLASSA_HOST);
+ else if (IN_CLASSB(i))
+ return ((i)&IN_CLASSB_HOST);
+ else
+ return ((i)&IN_CLASSC_HOST);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+/*
+ * Formulate an Internet address from network + host. Used in
+ * building addresses stored in the ifnet structure.
+ */
+struct in_addr
+inet_makeaddr(net, host)
+ u_long net, host;
+{
+ u_long addr;
+
+ if (net < 128)
+ addr = (net << IN_CLASSA_NSHIFT) | (host & IN_CLASSA_HOST);
+ else if (net < 65536)
+ addr = (net << IN_CLASSB_NSHIFT) | (host & IN_CLASSB_HOST);
+ else if (net < 16777216L)
+ addr = (net << IN_CLASSC_NSHIFT) | (host & IN_CLASSC_HOST);
+ else
+ addr = net | host;
+ addr = htonl(addr);
+ return (*(struct in_addr *)&addr);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+/*
+ * Return the network number from an internet
+ * address; handles class a/b/c network #'s.
+ */
+u_long
+inet_netof(in)
+ struct in_addr in;
+{
+ register u_long i = ntohl(in.s_addr);
+
+ if (IN_CLASSA(i))
+ return (((i)&IN_CLASSA_NET) >> IN_CLASSA_NSHIFT);
+ else if (IN_CLASSB(i))
+ return (((i)&IN_CLASSB_NET) >> IN_CLASSB_NSHIFT);
+ else
+ return (((i)&IN_CLASSC_NET) >> IN_CLASSC_NSHIFT);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <ctype.h>
+
+/*
+ * Internet network address interpretation routine.
+ * The library routines call this routine to interpret
+ * network numbers.
+ */
+u_long
+inet_network(cp)
+ register const char *cp;
+{
+ register u_long val, base, n;
+ register char c;
+ u_long parts[4], *pp = parts;
+ register int i;
+
+again:
+ val = 0; base = 10;
+ if (*cp == '0')
+ base = 8, cp++;
+ if (*cp == 'x' || *cp == 'X')
+ base = 16, cp++;
+ while (c = *cp) {
+ if (isdigit(c)) {
+ val = (val * base) + (c - '0');
+ cp++;
+ continue;
+ }
+ if (base == 16 && isxdigit(c)) {
+ val = (val << 4) + (c + 10 - (islower(c) ? 'a' : 'A'));
+ cp++;
+ continue;
+ }
+ break;
+ }
+ if (*cp == '.') {
+ if (pp >= parts + 4)
+ return (INADDR_NONE);
+ *pp++ = val, cp++;
+ goto again;
+ }
+ if (*cp && !isspace(*cp))
+ return (INADDR_NONE);
+ *pp++ = val;
+ n = pp - parts;
+ if (n > 4)
+ return (INADDR_NONE);
+ for (val = 0, i = 0; i < n; i++) {
+ val <<= 8;
+ val |= parts[i] & 0xff;
+ }
+ return (val);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/*
+ * Convert network-format internet address
+ * to base 256 d.d.d.d representation.
+ */
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <stdio.h>
+
+char *
+inet_ntoa(in)
+ struct in_addr in;
+{
+ static char b[18];
+ register char *p;
+
+ p = (char *)∈
+#define UC(b) (((int)b)&0xff)
+ (void)snprintf(b, sizeof(b),
+ "%d.%d.%d.%d", UC(p[0]), UC(p[1]), UC(p[2]), UC(p[3]));
+ return (b);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <netiso/iso.h>
+#include <string.h>
+
+/* States*/
+#define VIRGIN 0
+#define GOTONE 1
+#define GOTTWO 2
+/* Inputs */
+#define DIGIT (4*0)
+#define END (4*1)
+#define DELIM (4*2)
+
+struct iso_addr *
+iso_addr(addr)
+ register const char *addr;
+{
+ static struct iso_addr out_addr;
+ register char *cp = out_addr.isoa_genaddr;
+ char *cplim = cp + sizeof(out_addr.isoa_genaddr);
+ register int byte = 0, state = VIRGIN, new;
+
+ bzero((char *)&out_addr, sizeof(out_addr));
+ do {
+ if ((*addr >= '0') && (*addr <= '9')) {
+ new = *addr - '0';
+ } else if ((*addr >= 'a') && (*addr <= 'f')) {
+ new = *addr - 'a' + 10;
+ } else if ((*addr >= 'A') && (*addr <= 'F')) {
+ new = *addr - 'A' + 10;
+ } else if (*addr == 0)
+ state |= END;
+ else
+ state |= DELIM;
+ addr++;
+ switch (state /* | INPUT */) {
+ case GOTTWO | DIGIT:
+ *cp++ = byte; /*FALLTHROUGH*/
+ case VIRGIN | DIGIT:
+ state = GOTONE; byte = new; continue;
+ case GOTONE | DIGIT:
+ state = GOTTWO; byte = new + (byte << 4); continue;
+ default: /* | DELIM */
+ state = VIRGIN; *cp++ = byte; byte = 0; continue;
+ case GOTONE | END:
+ case GOTTWO | END:
+ *cp++ = byte; /* FALLTHROUGH */
+ case VIRGIN | END:
+ break;
+ }
+ break;
+ } while (cp < cplim);
+ out_addr.isoa_len = cp - out_addr.isoa_genaddr;
+ return (&out_addr);
+}
+static char hexlist[] = "0123456789abcdef";
+
+char *
+iso_ntoa(isoa)
+ const struct iso_addr *isoa;
+{
+ static char obuf[64];
+ register char *out = obuf;
+ register int i;
+ register u_char *in = (u_char *)isoa->isoa_genaddr;
+ u_char *inlim = in + isoa->isoa_len;
+
+ out[1] = 0;
+ while (in < inlim) {
+ i = *in++;
+ *out++ = '.';
+ if (i > 0xf) {
+ out[1] = hexlist[i & 0xf];
+ i >>= 4;
+ out[0] = hexlist[i];
+ out += 2;
+ } else
+ *out++ = hexlist[i];
+ }
+ *out = 0;
+ return(obuf + 1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <net/if_dl.h>
+#include <string.h>
+
+/* States*/
+#define NAMING 0
+#define GOTONE 1
+#define GOTTWO 2
+#define RESET 3
+/* Inputs */
+#define DIGIT (4*0)
+#define END (4*1)
+#define DELIM (4*2)
+#define LETTER (4*3)
+
+void
+link_addr(addr, sdl)
+ register const char *addr;
+ register struct sockaddr_dl *sdl;
+{
+ register char *cp = sdl->sdl_data;
+ char *cplim = sdl->sdl_len + (char *)sdl;
+ register int byte = 0, state = NAMING, new;
+
+ bzero((char *)&sdl->sdl_family, sdl->sdl_len - 1);
+ sdl->sdl_family = AF_LINK;
+ do {
+ state &= ~LETTER;
+ if ((*addr >= '0') && (*addr <= '9')) {
+ new = *addr - '0';
+ } else if ((*addr >= 'a') && (*addr <= 'f')) {
+ new = *addr - 'a' + 10;
+ } else if ((*addr >= 'A') && (*addr <= 'F')) {
+ new = *addr - 'A' + 10;
+ } else if (*addr == 0) {
+ state |= END;
+ } else if (state == NAMING &&
+ (((*addr >= 'A') && (*addr <= 'Z')) ||
+ ((*addr >= 'a') && (*addr <= 'z'))))
+ state |= LETTER;
+ else
+ state |= DELIM;
+ addr++;
+ switch (state /* | INPUT */) {
+ case NAMING | DIGIT:
+ case NAMING | LETTER:
+ *cp++ = addr[-1];
+ continue;
+ case NAMING | DELIM:
+ state = RESET;
+ sdl->sdl_nlen = cp - sdl->sdl_data;
+ continue;
+ case GOTTWO | DIGIT:
+ *cp++ = byte;
+ /* FALLTHROUGH */
+ case RESET | DIGIT:
+ state = GOTONE;
+ byte = new;
+ continue;
+ case GOTONE | DIGIT:
+ state = GOTTWO;
+ byte = new + (byte << 4);
+ continue;
+ default: /* | DELIM */
+ state = RESET;
+ *cp++ = byte;
+ byte = 0;
+ continue;
+ case GOTONE | END:
+ case GOTTWO | END:
+ *cp++ = byte;
+ /* FALLTHROUGH */
+ case RESET | END:
+ break;
+ }
+ break;
+ } while (cp < cplim);
+ sdl->sdl_alen = cp - LLADDR(sdl);
+ new = cp - (char *)sdl;
+ if (new > sizeof(*sdl))
+ sdl->sdl_len = new;
+ return;
+}
+
+static char hexlist[] = "0123456789abcdef";
+
+char *
+link_ntoa(sdl)
+ register const struct sockaddr_dl *sdl;
+{
+ static char obuf[64];
+ register char *out = obuf;
+ register int i;
+ register u_char *in = (u_char *)LLADDR(sdl);
+ u_char *inlim = in + sdl->sdl_alen;
+ int firsttime = 1;
+
+ if (sdl->sdl_nlen) {
+ bcopy(sdl->sdl_data, obuf, sdl->sdl_nlen);
+ out += sdl->sdl_nlen;
+ if (sdl->sdl_alen)
+ *out++ = ':';
+ }
+ while (in < inlim) {
+ if (firsttime)
+ firsttime = 0;
+ else
+ *out++ = '.';
+ i = *in++;
+ if (i > 0xf) {
+ out[1] = hexlist[i & 0xf];
+ i >>= 4;
+ out[0] = hexlist[i];
+ out += 2;
+ } else
+ *out++ = hexlist[i];
+ }
+ *out = 0;
+ return (obuf);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1986, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * J.Q. Johnson.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <netns/ns.h>
+#include <stdio.h>
+#include <string.h>
+
+static struct ns_addr addr, zero_addr;
+
+static void Field(), cvtbase();
+
+struct ns_addr
+ns_addr(name)
+ const char *name;
+{
+ char separator;
+ char *hostname, *socketname, *cp;
+ char buf[50];
+
+ (void)strncpy(buf, name, sizeof(buf) - 1);
+ buf[sizeof(buf) - 1] = '\0';
+
+ /*
+ * First, figure out what he intends as a field separtor.
+ * Despite the way this routine is written, the prefered
+ * form 2-272.AA001234H.01777, i.e. XDE standard.
+ * Great efforts are made to insure backward compatability.
+ */
+ if (hostname = strchr(buf, '#'))
+ separator = '#';
+ else {
+ hostname = strchr(buf, '.');
+ if ((cp = strchr(buf, ':')) &&
+ ((hostname && cp < hostname) || (hostname == 0))) {
+ hostname = cp;
+ separator = ':';
+ } else
+ separator = '.';
+ }
+ if (hostname)
+ *hostname++ = 0;
+
+ addr = zero_addr;
+ Field(buf, addr.x_net.c_net, 4);
+ if (hostname == 0)
+ return (addr); /* No separator means net only */
+
+ socketname = strchr(hostname, separator);
+ if (socketname) {
+ *socketname++ = 0;
+ Field(socketname, (u_char *)&addr.x_port, 2);
+ }
+
+ Field(hostname, addr.x_host.c_host, 6);
+
+ return (addr);
+}
+
+static void
+Field(buf, out, len)
+ char *buf;
+ u_char *out;
+ int len;
+{
+ register char *bp = buf;
+ int i, ibase, base16 = 0, base10 = 0, clen = 0;
+ int hb[6], *hp;
+ char *fmt;
+
+ /*
+ * first try 2-273#2-852-151-014#socket
+ */
+ if ((*buf != '-') &&
+ (1 < (i = sscanf(buf, "%d-%d-%d-%d-%d",
+ &hb[0], &hb[1], &hb[2], &hb[3], &hb[4])))) {
+ cvtbase(1000L, 256, hb, i, out, len);
+ return;
+ }
+ /*
+ * try form 8E1#0.0.AA.0.5E.E6#socket
+ */
+ if (1 < (i = sscanf(buf,"%x.%x.%x.%x.%x.%x",
+ &hb[0], &hb[1], &hb[2], &hb[3], &hb[4], &hb[5]))) {
+ cvtbase(256L, 256, hb, i, out, len);
+ return;
+ }
+ /*
+ * try form 8E1#0:0:AA:0:5E:E6#socket
+ */
+ if (1 < (i = sscanf(buf,"%x:%x:%x:%x:%x:%x",
+ &hb[0], &hb[1], &hb[2], &hb[3], &hb[4], &hb[5]))) {
+ cvtbase(256L, 256, hb, i, out, len);
+ return;
+ }
+ /*
+ * This is REALLY stretching it but there was a
+ * comma notation separting shorts -- definitely non standard
+ */
+ if (1 < (i = sscanf(buf,"%x,%x,%x",
+ &hb[0], &hb[1], &hb[2]))) {
+ hb[0] = htons(hb[0]); hb[1] = htons(hb[1]);
+ hb[2] = htons(hb[2]);
+ cvtbase(65536L, 256, hb, i, out, len);
+ return;
+ }
+
+ /* Need to decide if base 10, 16 or 8 */
+ while (*bp) switch (*bp++) {
+
+ case '0': case '1': case '2': case '3': case '4': case '5':
+ case '6': case '7': case '-':
+ break;
+
+ case '8': case '9':
+ base10 = 1;
+ break;
+
+ case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
+ case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
+ base16 = 1;
+ break;
+
+ case 'x': case 'X':
+ *--bp = '0';
+ base16 = 1;
+ break;
+
+ case 'h': case 'H':
+ base16 = 1;
+ /* fall into */
+
+ default:
+ *--bp = 0; /* Ends Loop */
+ }
+ if (base16) {
+ fmt = "%3x";
+ ibase = 4096;
+ } else if (base10 == 0 && *buf == '0') {
+ fmt = "%3o";
+ ibase = 512;
+ } else {
+ fmt = "%3d";
+ ibase = 1000;
+ }
+
+ for (bp = buf; *bp++; ) clen++;
+ if (clen == 0) clen++;
+ if (clen > 18) clen = 18;
+ i = ((clen - 1) / 3) + 1;
+ bp = clen + buf - 3;
+ hp = hb + i - 1;
+
+ while (hp > hb) {
+ (void)sscanf(bp, fmt, hp);
+ bp[0] = 0;
+ hp--;
+ bp -= 3;
+ }
+ (void)sscanf(buf, fmt, hp);
+ cvtbase((long)ibase, 256, hb, i, out, len);
+}
+
+static void
+cvtbase(oldbase,newbase,input,inlen,result,reslen)
+ long oldbase;
+ int newbase;
+ int input[];
+ int inlen;
+ unsigned char result[];
+ int reslen;
+{
+ int d, e;
+ long sum;
+
+ e = 1;
+ while (e > 0 && reslen > 0) {
+ d = 0; e = 0; sum = 0;
+ /* long division: input=input/newbase */
+ while (d < inlen) {
+ sum = sum*oldbase + (long) input[d];
+ e += (sum > 0);
+ input[d++] = sum / newbase;
+ sum %= newbase;
+ }
+ result[--reslen] = sum; /* accumulate remainder */
+ }
+ for (d=0; d < reslen; d++)
+ result[d] = 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1986, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <netns/ns.h>
+#include <stdio.h>
+
+char *
+ns_ntoa(addr)
+ struct ns_addr addr;
+{
+ static char obuf[40];
+ union { union ns_net net_e; u_long long_e; } net;
+ u_short port = htons(addr.x_port);
+ register char *cp;
+ char *cp2;
+ register u_char *up = addr.x_host.c_host;
+ u_char *uplim = up + 6;
+ static char *spectHex();
+
+ net.net_e = addr.x_net;
+ sprintf(obuf, "%lx", ntohl(net.long_e));
+ cp = spectHex(obuf);
+ cp2 = cp + 1;
+ while (*up==0 && up < uplim) up++;
+ if (up == uplim) {
+ if (port) {
+ sprintf(cp, ".0");
+ cp += 2;
+ }
+ } else {
+ sprintf(cp, ".%x", *up++);
+ while (up < uplim) {
+ while (*cp) cp++;
+ sprintf(cp, "%02x", *up++);
+ }
+ cp = spectHex(cp2);
+ }
+ if (port) {
+ sprintf(cp, ".%x", port);
+ spectHex(cp + 1);
+ }
+ return (obuf);
+}
+
+static char *
+spectHex(p0)
+ char *p0;
+{
+ int ok = 0;
+ int nonzero = 0;
+ register char *p = p0;
+ for (; *p; p++) switch (*p) {
+
+ case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
+ *p += ('A' - 'a');
+ /* fall into . . . */
+ case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
+ ok = 1;
+ case '1': case '2': case '3': case '4': case '5':
+ case '6': case '7': case '8': case '9':
+ nonzero = 1;
+ }
+ if (nonzero && !ok) { *p++ = 'H'; *p = 0; }
+ return (p);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$Id: nsap_addr.c,v 1.3 2000/06/09 04:01:52 wsanchez Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/param.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <ctype.h>
+#include <resolv.h>
+
+#if !defined(isxdigit) /* XXX - could be a function */
+static int
+isxdigit(c)
+ register int c;
+{
+ return ((c >= '0') && (c <= '9')) || ((c >= 'A') && (c <= 'F'));
+}
+#endif
+
+static char
+xtob(c)
+ register int c;
+{
+ return (c - (((c >= '0') && (c <= '9')) ? '0' : '7'));
+}
+
+u_int
+inet_nsap_addr(ascii, binary, maxlen)
+ const char *ascii;
+ u_char *binary;
+ int maxlen;
+{
+ register u_char c, nib;
+ u_int len = 0;
+
+ while ((c = *ascii++) != '\0' && len < maxlen) {
+ if (c == '.' || c == '+' || c == '/')
+ continue;
+ if (!isascii(c))
+ return (0);
+ if (islower(c))
+ c = toupper(c);
+ if (isxdigit(c)) {
+ nib = xtob(c);
+ if (c = *ascii++) {
+ c = toupper(c);
+ if (isxdigit(c)) {
+ *binary++ = (nib << 4) | xtob(c);
+ len++;
+ } else
+ return (0);
+ }
+ else
+ return (0);
+ }
+ else
+ return (0);
+ }
+ return (len);
+}
+
+char *
+inet_nsap_ntoa(binlen, binary, ascii)
+ int binlen;
+ register const u_char *binary;
+ register char *ascii;
+{
+ register int nib;
+ int i;
+ static char tmpbuf[255*3];
+ char *start;
+
+ if (ascii)
+ start = ascii;
+ else {
+ ascii = tmpbuf;
+ start = tmpbuf;
+ }
+
+ if (binlen > 255)
+ binlen = 255;
+
+ for (i = 0; i < binlen; i++) {
+ nib = *binary >> 4;
+ *ascii++ = nib + (nib < 10 ? '0' : '7');
+ nib = *binary++ & 0x0f;
+ *ascii++ = nib + (nib < 10 ? '0' : '7');
+ if (((i % 2) == 0 && (i + 1) < binlen))
+ *ascii++ = '.';
+ }
+ *ascii = '\0';
+ return (start);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#include <stddef.h>
+
+ssize_t recv(s, buf, len, flags)
+ int s, flags;
+ size_t len;
+ void *buf;
+{
+ return (recvfrom(s, buf, len, flags, NULL, 0));
+}
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = pthreads
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = posix_sched.h pthread.h pthread_impl.h pthread_internals.h\
+ pthread_machdep.h sched.h
+
+OTHERLINKED = lock.s stack.s
+
+CFILES = pthread.c pthread_cond.c pthread_mutex.c pthread_tsd.c\
+ thread_setup.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble\
+ mk_pthread_impl.c
+
+OTHERLINKEDOFILES = lock.o stack.o
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+NEXTSTEP_INSTALLDIR = /Local/Developer/System
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+NEXTSTEP_PB_CFLAGS = -D__POSIX_LIB__
+PUBLIC_HEADERS = sched.h pthread_impl.h pthread.h
+
+PROJECT_HEADERS = pthread_internals.h sched.h pthread_impl.h pthread.h
+
+
+
+NEXTSTEP_BUILD_OUTPUT_DIR = /Local/Public/Sandbox/$(USER)/BUILD/$(NAME)
+
+NEXTSTEP_PUBLIC_HEADERS_DIR = /usr/include
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (
+ posix_sched.h,
+ pthread.h,
+ pthread_impl.h,
+ pthread_internals.h,
+ pthread_machdep.h,
+ sched.h
+ );
+ OTHER_LINKED = (
+ lock.s,
+ pthread.c,
+ pthread_cond.c,
+ pthread_mutex.c,
+ pthread_tsd.c,
+ stack.s,
+ thread_setup.c
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble, mk_pthread_impl.c);
+ PROJECT_HEADERS = (pthread_internals.h, sched.h, pthread_impl.h, pthread.h);
+ PUBLIC_HEADERS = (sched.h, pthread_impl.h, pthread.h);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDDIR = "/Local/Public/Sandbox/$(USER)/BUILD/$(NAME)";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_COMPILEROPTIONS = "-D__POSIX_LIB__";
+ NEXTSTEP_INSTALLDIR = /Local/Developer/System;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ NEXTSTEP_PUBLICHEADERSDIR = /usr/include;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = pthreads;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
+ * All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appears in all copies and
+ * that both the copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+/*
+ * MkLinux
+ */
+
+#if defined(__ppc__)
+
+#import <architecture/ppc/asm_help.h>
+#import <architecture/ppc/pseudo_inst.h>
+
+/* void spin_lock(int *p);
+ *
+ * Lock the lock pointed to by `p'. Spin (possibly forever) until
+ * the lock is available. Test and test and set logic used.
+ */
+
+.text
+
+LEAF(__spin_lock_try)
+1:
+ lwarx r5,0,r3 // Read the lock
+ addi r4,0,0x1 // Lock value
+ cmpwi r5,0x0 // Is it busy?
+ bne- 2f // Yes, return 0
+ stwcx. r4,0,r3 // Try to lock the lock
+ bne- 1b // Lost reservation, try again
+ addi r3,0,1 // Got the lock
+ isync // Sync instruction stream
+ blr // Return 1
+2: addi r3,0,0 // Could not get the lock
+ blr // Return 0
+END(__spin_lock_try)
+
+.globl _spin_lock
+LEAF(__spin_lock)
+_spin_lock:
+ addi r4,0,0x1 // Lock value
+1:
+ lwarx r5,0,r3 // Read the lock
+ cmpwi r5,0x0 // Is it busy?
+ bne- 1b // Yes, spin
+ stwcx. r4,0,r3 // Try to lock the lock
+ bne- 1b // Lost reservation, try again
+ isync // Sync instruction stream
+ blr // Got it, return
+END(__spin_lock)
+
+/* void spin_unlock(int *p);
+ *
+ * Unlock the lock pointed to by p.
+ */
+.globl _spin_unlock
+LEAF(__spin_unlock)
+_spin_unlock:
+ sync
+ li32 r4,0
+ stw r4,0(r3)
+ blr
+END(__spin_unlock)
+
+#elif defined(__i386__)
+
+#include <architecture/i386/asm_help.h>
+
+/*
+ * void
+ * _spin_lock(p)
+ * int *p;
+ *
+ * Lock the lock pointed to by p. Spin (possibly forever) until the next
+ * lock is available.
+ */
+ TEXT
+
+.globl _spin_lock_try
+LEAF(__spin_lock_try, 0)
+_spin_lock_try:
+ movl 4(%esp),%ecx
+ movl $1,%eax
+ xchgl (%ecx),%eax
+ xorl $1,%eax
+END(__spin_lock_try)
+
+.globl _spin_lock
+LEAF(__spin_lock, 0)
+_spin_lock:
+ movl 4(%esp), %ecx
+1:
+ movl (%ecx), %eax
+ orl %eax, %eax
+ jnz 1b
+ movl $0xFFFFFFFF, %eax
+ xchgl %eax, (%ecx)
+ orl %eax, %eax
+ jnz 1b
+END(__spin_lock)
+
+
+/*
+ * void
+ * _spin_unlock(p)
+ * int *p;
+ *
+ * Unlock the lock pointed to by p.
+ */
+.globl _spin_unlock
+LEAF(__spin_unlock, 0)
+_spin_unlock:
+ movl $0, %eax
+ movl 4(%esp), %ecx
+ xchgl %eax, (%ecx)
+END(__spin_unlock)
+
+#else
+#error spin_locks not defined for this architecture
+#endif
--- /dev/null
+/*
+ * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
+ * All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appears in all copies and
+ * that both the copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+/*
+ * MkLinux
+ */
+
+/*
+ * This program will generate the stuff necessary to "publish" the POSIX
+ * header <pthread.h> in a machine dependent fashion.
+ */
+
+#include <pthread_internals.h>
+#include <stdio.h>
+
+int
+main(void)
+{
+ printf("#ifndef _PTHREAD_IMPL_H_\n");
+ printf("#define _PTHREAD_IMPL_H_\n");
+ printf("/*\n");
+ printf(" * Internal implementation details\n");
+ printf(" */\n");
+ printf("\n");
+ printf("#define __PTHREAD_SIZE__ %ld\n", (long) sizeof(struct _pthread)-sizeof(long));
+ printf("#define __PTHREAD_ATTR_SIZE__ %ld\n", (long) sizeof(pthread_attr_t)-sizeof(long));
+ printf("#define __PTHREAD_MUTEXATTR_SIZE__ %ld\n", (long) sizeof(pthread_mutexattr_t)-sizeof(long));
+ printf("#define __PTHREAD_MUTEX_SIZE__ %ld\n", (long) sizeof(pthread_mutex_t)-sizeof(long));
+ printf("#define __PTHREAD_CONDATTR_SIZE__ %ld\n", (long) sizeof(pthread_condattr_t)-sizeof(long));
+ printf("#define __PTHREAD_COND_SIZE__ %ld\n", (long) sizeof(pthread_cond_t)-sizeof(long));
+ printf("#define __PTHREAD_ONCE_SIZE__ %ld\n", (long) sizeof(pthread_once_t)-sizeof(long));
+ printf("/*\n");
+ printf(" * [Internal] data structure signatures\n");
+ printf(" */\n");
+ printf("#define _PTHREAD_MUTEX_SIG_init 0x%08X\n", _PTHREAD_MUTEX_SIG_init);
+ printf("#define _PTHREAD_COND_SIG_init 0x%08X\n", _PTHREAD_COND_SIG_init);
+ printf("#define _PTHREAD_ONCE_SIG_init 0x%08X\n", _PTHREAD_ONCE_SIG_init);
+ printf("/*\n");
+ printf(" * POSIX scheduling policies \n");
+ printf(" */\n");
+ printf("#define SCHED_OTHER %d\n", SCHED_OTHER);
+ printf("#define SCHED_FIFO %d\n", SCHED_FIFO);
+ printf("#define SCHED_RR %d\n", SCHED_RR);
+ printf("\n");
+ printf("#define __SCHED_PARAM_SIZE__ %ld\n", (long) sizeof(struct sched_param)-sizeof(int));
+ printf("\n");
+ printf("#endif _PTHREAD_IMPL_H_\n");
+
+ exit(0);
+}
--- /dev/null
+/*
+ * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
+ * All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appears in all copies and
+ * that both the copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+/*
+ * MkLinux
+ */
+
+/*
+ * POSIX Realtime Scheduling Framework - IEEE 1003.1b
+ */
+
+#ifndef _POSIX_SCHED_H
+#define _POSIX_SCHED_H
+
+struct sched_param
+{
+ int sched_priority;
+ int quantum;
+};
+
+/*
+ * POSIX scheduling policies
+ */
+
+#define SCHED_OTHER POLICY_TIMESHARE
+#define SCHED_FIFO POLICY_FIFO
+#define SCHED_RR POLICY_RR
+
+#endif /* _POSIX_SCHED_H */
--- /dev/null
+/*
+ * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
+ * All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appears in all copies and
+ * that both the copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+/*
+ * MkLinux
+ */
+
+/*
+ * POSIX Pthread Library
+ */
+
+#define __POSIX_LIB__
+#include <assert.h>
+#include <stdio.h> /* For printf(). */
+#include <stdlib.h>
+#include <errno.h> /* For __mach_errno_addr() prototype. */
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <sys/sysctl.h>
+#include <machine/vmparam.h>
+#include <mach/vm_statistics.h>
+
+#include "pthread_internals.h"
+
+/* Per-thread kernel support */
+extern void _pthread_set_self(pthread_t);
+extern void mig_init(int);
+
+/* Needed to tell the malloc subsystem we're going multithreaded */
+extern void set_malloc_singlethreaded(int);
+
+/* Used when we need to call into the kernel with no reply port */
+extern pthread_lock_t reply_port_lock;
+
+/*
+ * [Internal] stack support
+ */
+
+size_t _pthread_stack_size = 0;
+int _spin_tries = 1;
+int _cpu_has_altivec = 0;
+
+/* This global should be used (carefully) by anyone needing to know if a pthread has been
+** created.
+*/
+int __is_threaded = 0;
+
+/* These are used to keep track of a semaphore pool shared by mutexes and condition
+** variables.
+*/
+
+static semaphore_t *sem_pool = NULL;
+static int sem_pool_count = 0;
+static int sem_pool_current = 0;
+static pthread_lock_t sem_pool_lock = LOCK_INITIALIZER;
+
+static int default_priority;
+static int max_priority;
+static int min_priority;
+
+extern mach_port_t thread_recycle_port;
+
+#define STACK_LOWEST(sp) ((sp) & ~__pthread_stack_mask)
+#define STACK_RESERVED (sizeof (struct _pthread))
+
+#ifdef STACK_GROWS_UP
+
+/* The stack grows towards higher addresses:
+ |struct _pthread|user stack---------------->|
+ ^STACK_BASE ^STACK_START
+ ^STACK_SELF
+ ^STACK_LOWEST */
+#define STACK_BASE(sp) STACK_LOWEST(sp)
+#define STACK_START(stack_low) (STACK_BASE(stack_low) + STACK_RESERVED)
+#define STACK_SELF(sp) STACK_BASE(sp)
+
+#else
+
+/* The stack grows towards lower addresses:
+ |<----------------user stack|struct _pthread|
+ ^STACK_LOWEST ^STACK_START ^STACK_BASE
+ ^STACK_SELF */
+
+#define STACK_BASE(sp) (((sp) | __pthread_stack_mask) + 1)
+#define STACK_START(stack_low) (STACK_BASE(stack_low) - STACK_RESERVED)
+#define STACK_SELF(sp) STACK_START(sp)
+
+#endif
+
+/* This is the struct used to recycle (or terminate) a thread */
+/* We stash the thread port into the reply port of the message */
+
+typedef struct {
+ mach_msg_header_t header;
+ mach_msg_trailer_t trailer;
+} recycle_msg_t;
+
+/* Set the base address to use as the stack pointer, before adjusting due to the ABI */
+
+static int
+_pthread_allocate_stack(pthread_attr_t *attrs, vm_address_t *stack)
+{
+ kern_return_t kr;
+#if 1
+ assert(attrs->stacksize >= PTHREAD_STACK_MIN);
+ if (attrs->stackaddr != NULL) {
+ assert(((vm_offset_t)(attrs->stackaddr) & (vm_page_size - 1)) == 0);
+ *stack = (vm_address_t)attrs->stackaddr;
+ return 0;
+ }
+ kr = vm_allocate(mach_task_self(), stack, attrs->stacksize + vm_page_size, VM_MAKE_TAG(VM_MEMORY_STACK)| TRUE);
+ if (kr != KERN_SUCCESS) {
+ return EAGAIN;
+ }
+#ifdef STACK_GROWS_UP
+ /* The guard page is the page one higher than the stack */
+ /* The stack base is at the lowest address */
+ kr = vm_protect(mach_task_self(), *stack + attrs->stacksize, vm_page_size, FALSE, VM_PROT_NONE);
+#else
+ /* The guard page is at the lowest address */
+ /* The stack base is the highest address */
+ kr = vm_protect(mach_task_self(), *stack, vm_page_size, FALSE, VM_PROT_NONE);
+ *stack += attrs->stacksize + vm_page_size;
+#endif
+
+#else
+ vm_address_t cur_stack = (vm_address_t)0;
+ if (free_stacks == 0)
+ {
+ /* Allocating guard pages is done by doubling
+ * the actual stack size, since STACK_BASE() needs
+ * to have stacks aligned on stack_size. Allocating just
+ * one page takes as much memory as allocating more pages
+ * since it will remain one entry in the vm map.
+ * Besides, allocating more than one page allows tracking the
+ * overflow pattern when the overflow is bigger than one page.
+ */
+#ifndef NO_GUARD_PAGES
+# define GUARD_SIZE(a) (2*(a))
+# define GUARD_MASK(a) (((a)<<1) | 1)
+#else
+# define GUARD_SIZE(a) (a)
+# define GUARD_MASK(a) (a)
+#endif
+ while (lowest_stack > GUARD_SIZE(__pthread_stack_size))
+ {
+ lowest_stack -= GUARD_SIZE(__pthread_stack_size);
+ /* Ensure stack is there */
+ kr = vm_allocate(mach_task_self(),
+ &lowest_stack,
+ GUARD_SIZE(__pthread_stack_size),
+ FALSE);
+#ifndef NO_GUARD_PAGES
+ if (kr == KERN_SUCCESS) {
+# ifdef STACK_GROWS_UP
+ kr = vm_protect(mach_task_self(),
+ lowest_stack+__pthread_stack_size,
+ __pthread_stack_size,
+ FALSE, VM_PROT_NONE);
+# else /* STACK_GROWS_UP */
+ kr = vm_protect(mach_task_self(),
+ lowest_stack,
+ __pthread_stack_size,
+ FALSE, VM_PROT_NONE);
+ lowest_stack += __pthread_stack_size;
+# endif /* STACK_GROWS_UP */
+ if (kr == KERN_SUCCESS)
+ break;
+ }
+#else
+ if (kr == KERN_SUCCESS)
+ break;
+#endif
+ }
+ if (lowest_stack > 0)
+ free_stacks = (vm_address_t *)lowest_stack;
+ else
+ {
+ /* Too bad. We'll just have to take what comes.
+ Use vm_map instead of vm_allocate so we can
+ specify alignment. */
+ kr = vm_map(mach_task_self(), &lowest_stack,
+ GUARD_SIZE(__pthread_stack_size),
+ GUARD_MASK(__pthread_stack_mask),
+ TRUE /* anywhere */, MEMORY_OBJECT_NULL,
+ 0, FALSE, VM_PROT_DEFAULT, VM_PROT_ALL,
+ VM_INHERIT_DEFAULT);
+ /* This really shouldn't fail and if it does I don't
+ know what to do. */
+#ifndef NO_GUARD_PAGES
+ if (kr == KERN_SUCCESS) {
+# ifdef STACK_GROWS_UP
+ kr = vm_protect(mach_task_self(),
+ lowest_stack+__pthread_stack_size,
+ __pthread_stack_size,
+ FALSE, VM_PROT_NONE);
+# else /* STACK_GROWS_UP */
+ kr = vm_protect(mach_task_self(),
+ lowest_stack,
+ __pthread_stack_size,
+ FALSE, VM_PROT_NONE);
+ lowest_stack += __pthread_stack_size;
+# endif /* STACK_GROWS_UP */
+ }
+#endif
+ free_stacks = (vm_address_t *)lowest_stack;
+ lowest_stack = 0;
+ }
+ *free_stacks = 0; /* No other free stacks */
+ }
+ cur_stack = STACK_START((vm_address_t) free_stacks);
+ free_stacks = (vm_address_t *)*free_stacks;
+ cur_stack = _adjust_sp(cur_stack); /* Machine dependent stack fudging */
+#endif
+ return 0;
+}
+
+/*
+ * Destroy a thread attribute structure
+ */
+int
+pthread_attr_destroy(pthread_attr_t *attr)
+{
+ if (attr->sig == _PTHREAD_ATTR_SIG)
+ {
+ return (ESUCCESS);
+ } else
+ {
+ return (EINVAL); /* Not an attribute structure! */
+ }
+}
+
+/*
+ * Get the 'detach' state from a thread attribute structure.
+ * Note: written as a helper function for info hiding
+ */
+int
+pthread_attr_getdetachstate(const pthread_attr_t *attr,
+ int *detachstate)
+{
+ if (attr->sig == _PTHREAD_ATTR_SIG)
+ {
+ *detachstate = attr->detached;
+ return (ESUCCESS);
+ } else
+ {
+ return (EINVAL); /* Not an attribute structure! */
+ }
+}
+
+/*
+ * Get the 'inherit scheduling' info from a thread attribute structure.
+ * Note: written as a helper function for info hiding
+ */
+int
+pthread_attr_getinheritsched(const pthread_attr_t *attr,
+ int *inheritsched)
+{
+ if (attr->sig == _PTHREAD_ATTR_SIG)
+ {
+ *inheritsched = attr->inherit;
+ return (ESUCCESS);
+ } else
+ {
+ return (EINVAL); /* Not an attribute structure! */
+ }
+}
+
+/*
+ * Get the scheduling parameters from a thread attribute structure.
+ * Note: written as a helper function for info hiding
+ */
+int
+pthread_attr_getschedparam(const pthread_attr_t *attr,
+ struct sched_param *param)
+{
+ if (attr->sig == _PTHREAD_ATTR_SIG)
+ {
+ *param = attr->param;
+ return (ESUCCESS);
+ } else
+ {
+ return (EINVAL); /* Not an attribute structure! */
+ }
+}
+
+/*
+ * Get the scheduling policy from a thread attribute structure.
+ * Note: written as a helper function for info hiding
+ */
+int
+pthread_attr_getschedpolicy(const pthread_attr_t *attr,
+ int *policy)
+{
+ if (attr->sig == _PTHREAD_ATTR_SIG)
+ {
+ *policy = attr->policy;
+ return (ESUCCESS);
+ } else
+ {
+ return (EINVAL); /* Not an attribute structure! */
+ }
+}
+
+static const size_t DEFAULT_STACK_SIZE = DFLSSIZ;
+/*
+ * Initialize a thread attribute structure to default values.
+ */
+int
+pthread_attr_init(pthread_attr_t *attr)
+{
+ attr->stacksize = DEFAULT_STACK_SIZE;
+ attr->stackaddr = NULL;
+ attr->sig = _PTHREAD_ATTR_SIG;
+ attr->policy = _PTHREAD_DEFAULT_POLICY;
+ attr->param.sched_priority = default_priority;
+ attr->param.quantum = 10; /* quantum isn't public yet */
+ attr->inherit = _PTHREAD_DEFAULT_INHERITSCHED;
+ attr->detached = PTHREAD_CREATE_JOINABLE;
+ attr->freeStackOnExit = TRUE;
+ return (ESUCCESS);
+}
+
+/*
+ * Set the 'detach' state in a thread attribute structure.
+ * Note: written as a helper function for info hiding
+ */
+int
+pthread_attr_setdetachstate(pthread_attr_t *attr,
+ int detachstate)
+{
+ if (attr->sig == _PTHREAD_ATTR_SIG)
+ {
+ if ((detachstate == PTHREAD_CREATE_JOINABLE) ||
+ (detachstate == PTHREAD_CREATE_DETACHED))
+ {
+ attr->detached = detachstate;
+ return (ESUCCESS);
+ } else
+ {
+ return (EINVAL);
+ }
+ } else
+ {
+ return (EINVAL); /* Not an attribute structure! */
+ }
+}
+
+/*
+ * Set the 'inherit scheduling' state in a thread attribute structure.
+ * Note: written as a helper function for info hiding
+ */
+int
+pthread_attr_setinheritsched(pthread_attr_t *attr,
+ int inheritsched)
+{
+ if (attr->sig == _PTHREAD_ATTR_SIG)
+ {
+ if ((inheritsched == PTHREAD_INHERIT_SCHED) ||
+ (inheritsched == PTHREAD_EXPLICIT_SCHED))
+ {
+ attr->inherit = inheritsched;
+ return (ESUCCESS);
+ } else
+ {
+ return (EINVAL);
+ }
+ } else
+ {
+ return (EINVAL); /* Not an attribute structure! */
+ }
+}
+
+/*
+ * Set the scheduling paramters in a thread attribute structure.
+ * Note: written as a helper function for info hiding
+ */
+int
+pthread_attr_setschedparam(pthread_attr_t *attr,
+ const struct sched_param *param)
+{
+ if (attr->sig == _PTHREAD_ATTR_SIG)
+ {
+ /* TODO: Validate sched_param fields */
+ attr->param = *param;
+ return (ESUCCESS);
+ } else
+ {
+ return (EINVAL); /* Not an attribute structure! */
+ }
+}
+
+/*
+ * Set the scheduling policy in a thread attribute structure.
+ * Note: written as a helper function for info hiding
+ */
+int
+pthread_attr_setschedpolicy(pthread_attr_t *attr,
+ int policy)
+{
+ if (attr->sig == _PTHREAD_ATTR_SIG)
+ {
+ if ((policy == SCHED_OTHER) ||
+ (policy == SCHED_RR) ||
+ (policy == SCHED_FIFO))
+ {
+ attr->policy = policy;
+ return (ESUCCESS);
+ } else
+ {
+ return (EINVAL);
+ }
+ } else
+ {
+ return (EINVAL); /* Not an attribute structure! */
+ }
+}
+
+/*
+ * Set the scope for the thread.
+ * We currently only provide PTHREAD_SCOPE_SYSTEM
+ */
+int
+pthread_attr_setscope(pthread_attr_t *attr,
+ int scope)
+{
+ if (attr->sig == _PTHREAD_ATTR_SIG) {
+ if (scope == PTHREAD_SCOPE_SYSTEM) {
+ /* No attribute yet for the scope */
+ return (ESUCCESS);
+ } else if (scope == PTHREAD_SCOPE_PROCESS) {
+ return (ENOTSUP);
+ }
+ }
+ return (EINVAL); /* Not an attribute structure! */
+}
+
+/*
+ * Get the scope for the thread.
+ * We currently only provide PTHREAD_SCOPE_SYSTEM
+ */
+int
+pthread_attr_getscope(pthread_attr_t *attr,
+ int *scope)
+{
+ if (attr->sig == _PTHREAD_ATTR_SIG) {
+ *scope = PTHREAD_SCOPE_SYSTEM;
+ return (ESUCCESS);
+ }
+ return (EINVAL); /* Not an attribute structure! */
+}
+
+/* Get the base stack address of the given thread */
+int
+pthread_attr_getstackaddr(const pthread_attr_t *attr, void **stackaddr)
+{
+ if (attr->sig == _PTHREAD_ATTR_SIG) {
+ *stackaddr = attr->stackaddr;
+ return (ESUCCESS);
+ } else {
+ return (EINVAL); /* Not an attribute structure! */
+ }
+}
+
+int
+pthread_attr_setstackaddr(pthread_attr_t *attr, void *stackaddr)
+{
+ if ((attr->sig == _PTHREAD_ATTR_SIG) && (((vm_offset_t)stackaddr & (vm_page_size - 1)) == 0)) {
+ attr->stackaddr = stackaddr;
+ attr->freeStackOnExit = FALSE;
+ return (ESUCCESS);
+ } else {
+ return (EINVAL); /* Not an attribute structure! */
+ }
+}
+
+int
+pthread_attr_getstacksize(const pthread_attr_t *attr, size_t *stacksize)
+{
+ if (attr->sig == _PTHREAD_ATTR_SIG) {
+ *stacksize = attr->stacksize;
+ return (ESUCCESS);
+ } else {
+ return (EINVAL); /* Not an attribute structure! */
+ }
+}
+
+int
+pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize)
+{
+ if ((attr->sig == _PTHREAD_ATTR_SIG) && ((stacksize % vm_page_size) == 0) && (stacksize >= PTHREAD_STACK_MIN)) {
+ attr->stacksize = stacksize;
+ return (ESUCCESS);
+ } else {
+ return (EINVAL); /* Not an attribute structure! */
+ }
+}
+
+pthread_t _cachedThread = (pthread_t)0;
+
+void _clear_thread_cache(void) {
+ _cachedThread = (pthread_t)0;
+}
+
+/*
+ * Create and start execution of a new thread.
+ */
+
+static void
+_pthread_body(pthread_t self)
+{
+ _clear_thread_cache();
+ _pthread_set_self(self);
+ pthread_exit((self->fun)(self->arg));
+}
+
+int
+_pthread_create(pthread_t t,
+ const pthread_attr_t *attrs,
+ vm_address_t stack,
+ const mach_port_t kernel_thread)
+{
+ int res;
+ kern_return_t kern_res;
+ res = ESUCCESS;
+ do
+ {
+ memset(t, 0, sizeof(*t));
+ t->stacksize = attrs->stacksize;
+ t->stackaddr = (void *)stack;
+ t->kernel_thread = kernel_thread;
+ t->detached = attrs->detached;
+ t->inherit = attrs->inherit;
+ t->policy = attrs->policy;
+ t->param = attrs->param;
+ t->freeStackOnExit = attrs->freeStackOnExit;
+ t->mutexes = (struct _pthread_mutex *)NULL;
+ t->sig = _PTHREAD_SIG;
+ t->reply_port = MACH_PORT_NULL;
+ t->cthread_self = NULL;
+ LOCK_INIT(t->lock);
+ t->cancel_state = PTHREAD_CANCEL_ENABLE | PTHREAD_CANCEL_DEFERRED;
+ t->cleanup_stack = (struct _pthread_handler_rec *)NULL;
+ pthread_setschedparam(t, t->policy, &t->param);
+ /* Create control semaphores */
+ if (t->detached == PTHREAD_CREATE_JOINABLE)
+ {
+ PTHREAD_MACH_CALL(semaphore_create(mach_task_self(),
+ &t->death,
+ SYNC_POLICY_FIFO,
+ 0), kern_res);
+ if (kern_res != KERN_SUCCESS)
+ {
+ printf("Can't create 'death' semaphore: %d\n", kern_res);
+ res = EINVAL; /* Need better error here? */
+ break;
+ }
+ PTHREAD_MACH_CALL(semaphore_create(mach_task_self(),
+ &t->joiners,
+ SYNC_POLICY_FIFO,
+ 0), kern_res);
+ if (kern_res != KERN_SUCCESS)
+ {
+ printf("Can't create 'joiners' semaphore: %d\n", kern_res);
+ res = EINVAL; /* Need better error here? */
+ break;
+ }
+ t->num_joiners = 0;
+ } else
+ {
+ t->death = MACH_PORT_NULL;
+ }
+ } while (0);
+ return (res);
+}
+
+int
+_pthread_is_threaded(void)
+{
+ return __is_threaded;
+}
+
+mach_port_t
+pthread_mach_thread_np(pthread_t t)
+{
+ return t->kernel_thread;
+}
+
+size_t
+pthread_get_stacksize_np(pthread_t t)
+{
+ return t->stacksize;
+}
+
+void *
+pthread_get_stackaddr_np(pthread_t t)
+{
+ return t->stackaddr;
+}
+
+mach_port_t
+_pthread_reply_port(pthread_t t)
+{
+ return t->reply_port;
+}
+
+static int
+_pthread_create_suspended(pthread_t *thread,
+ const pthread_attr_t *attr,
+ void *(*start_routine)(void *),
+ void *arg,
+ int suspended)
+{
+ pthread_attr_t _attr, *attrs;
+ vm_address_t stack;
+ int res;
+ pthread_t t;
+ kern_return_t kern_res;
+ mach_port_t kernel_thread;
+ if ((attrs = (pthread_attr_t *)attr) == (pthread_attr_t *)NULL)
+ { /* Set up default paramters */
+ attrs = &_attr;
+ pthread_attr_init(attrs);
+ } else if (attrs->sig != _PTHREAD_ATTR_SIG) {
+ return EINVAL;
+ }
+ res = ESUCCESS;
+ do
+ {
+ /* Allocate a stack for the thread */
+ if ((res = _pthread_allocate_stack(attrs, &stack)) != 0) {
+ break;
+ }
+ t = (pthread_t)malloc(sizeof(struct _pthread));
+ *thread = t;
+ /* Create the Mach thread for this thread */
+ PTHREAD_MACH_CALL(thread_create(mach_task_self(), &kernel_thread), kern_res);
+ if (kern_res != KERN_SUCCESS)
+ {
+ printf("Can't create thread: %d\n", kern_res);
+ res = EINVAL; /* Need better error here? */
+ break;
+ }
+ if ((res = _pthread_create(t, attrs, stack, kernel_thread)) != 0)
+ {
+ break;
+ }
+ t->arg = arg;
+ t->fun = start_routine;
+ /* Now set it up to execute */
+ _pthread_setup(t, _pthread_body, stack);
+ /* Send it on it's way */
+ set_malloc_singlethreaded(0);
+ __is_threaded = 1;
+ if (suspended == 0) {
+ PTHREAD_MACH_CALL(thread_resume(kernel_thread), kern_res);
+ }
+ if (kern_res != KERN_SUCCESS)
+ {
+ printf("Can't resume thread: %d\n", kern_res);
+ res = EINVAL; /* Need better error here? */
+ break;
+ }
+ } while (0);
+ return (res);
+}
+
+int
+pthread_create(pthread_t *thread,
+ const pthread_attr_t *attr,
+ void *(*start_routine)(void *),
+ void *arg)
+{
+ return _pthread_create_suspended(thread, attr, start_routine, arg, 0);
+}
+
+int
+pthread_create_suspended_np(pthread_t *thread,
+ const pthread_attr_t *attr,
+ void *(*start_routine)(void *),
+ void *arg)
+{
+ return _pthread_create_suspended(thread, attr, start_routine, arg, 1);
+}
+
+/*
+ * Make a thread 'undetached' - no longer 'joinable' with other threads.
+ */
+int
+pthread_detach(pthread_t thread)
+{
+ kern_return_t kern_res;
+ int num_joiners;
+ mach_port_t death;
+ if (thread->sig == _PTHREAD_SIG)
+ {
+ LOCK(thread->lock);
+ if (thread->detached == PTHREAD_CREATE_JOINABLE)
+ {
+ thread->detached = PTHREAD_CREATE_DETACHED;
+ num_joiners = thread->num_joiners;
+ death = thread->death;
+ thread->death = MACH_PORT_NULL;
+ UNLOCK(thread->lock);
+ if (num_joiners > 0)
+ { /* Have to tell these guys this thread can't be joined with */
+ swtch_pri(0);
+ PTHREAD_MACH_CALL(semaphore_signal_all(thread->joiners), kern_res);
+ }
+ /* Destroy 'control' semaphores */
+ PTHREAD_MACH_CALL(semaphore_destroy(mach_task_self(),
+ thread->joiners), kern_res);
+ PTHREAD_MACH_CALL(semaphore_destroy(mach_task_self(),
+ death), kern_res);
+ return (ESUCCESS);
+ } else
+ {
+ UNLOCK(thread->lock);
+ return (EINVAL);
+ }
+ } else
+ {
+ return (ESRCH); /* Not a valid thread */
+ }
+}
+
+/* Announce that there is a thread ready to be reclaimed for pthread_create */
+/* or terminated by pthread_exit. If the thread is reused, it will have its */
+/* thread state set and will continue in the thread body function. If it is */
+/* terminated, it will be yanked out from under the mach_msg() call. */
+
+static void _pthread_become_available(pthread_t thread) {
+ recycle_msg_t msg = { { 0 } };
+ kern_return_t ret;
+
+ msg.header.msgh_size = sizeof msg - sizeof msg.trailer;
+ msg.header.msgh_remote_port = thread_recycle_port;
+ msg.header.msgh_local_port = MACH_PORT_NULL;
+ msg.header.msgh_id = (int)thread;
+ msg.header.msgh_bits = MACH_MSGH_BITS(MACH_MSG_TYPE_COPY_SEND, 0);
+ ret = mach_msg(&msg.header, MACH_SEND_MSG, msg.header.msgh_size, 0,
+ MACH_PORT_NULL, MACH_MSG_TIMEOUT_NONE,
+ MACH_PORT_NULL);
+ while (1) {
+ ret = thread_suspend(thread->kernel_thread);
+ }
+ /* We should never get here */
+}
+
+/* Check to see if any threads are available. Return immediately */
+
+static kern_return_t _pthread_check_for_available_threads(recycle_msg_t *msg) {
+ return mach_msg(&msg->header, MACH_RCV_MSG|MACH_RCV_TIMEOUT, 0,
+ sizeof(recycle_msg_t), thread_recycle_port, 0,
+ MACH_PORT_NULL);
+}
+
+/* Terminate all available threads and deallocate their stacks */
+static void _pthread_reap_threads(void) {
+ kern_return_t ret;
+ recycle_msg_t msg = { { 0 } };
+ while(_pthread_check_for_available_threads(&msg) == KERN_SUCCESS) {
+ pthread_t th = (pthread_t)msg.header.msgh_id;
+ mach_port_t kernel_thread = th->kernel_thread;
+ mach_port_t reply_port = th->reply_port;
+ vm_size_t size = (vm_size_t)th->stacksize + vm_page_size;
+ vm_address_t addr = (vm_address_t)th->stackaddr;
+#if !defined(STACK_GROWS_UP)
+ addr -= size;
+#endif
+ ret = thread_terminate(kernel_thread);
+ if (ret != KERN_SUCCESS) {
+ fprintf(stderr, "thread_terminate() failed: %s\n",
+ mach_error_string(ret));
+ }
+ ret = mach_port_destroy(mach_task_self(), reply_port);
+ if (ret != KERN_SUCCESS) {
+ fprintf(stderr,
+ "mach_port_destroy(thread_reply) failed: %s\n",
+ mach_error_string(ret));
+ }
+ if (th->freeStackOnExit) {
+ ret = vm_deallocate(mach_task_self(), addr, size);
+ if (ret != KERN_SUCCESS) {
+ fprintf(stderr,
+ "vm_deallocate(stack) failed: %s\n",
+ mach_error_string(ret));
+ }
+ }
+ free(th);
+ }
+}
+
+
+static void *
+stackAddress(void)
+{
+ unsigned dummy;
+ return (void *)((unsigned)&dummy & ~ (PTHREAD_STACK_MIN - 1));
+}
+
+extern pthread_t _pthread_self(void);
+
+pthread_t
+pthread_self(void)
+{
+ void * myStack = (void *)0;
+ pthread_t cachedThread = _cachedThread;
+ if (cachedThread) {
+ myStack = stackAddress();
+ if ((void *)((unsigned)(cachedThread->stackaddr - 1) & ~ (PTHREAD_STACK_MIN - 1)) == myStack) {
+ return cachedThread;
+ }
+ }
+ _cachedThread = _pthread_self();
+ return _cachedThread;
+}
+
+/*
+ * Terminate a thread.
+ */
+void
+pthread_exit(void *value_ptr)
+{
+ pthread_t self = pthread_self();
+ struct _pthread_handler_rec *handler;
+ kern_return_t kern_res;
+ int num_joiners;
+ _clear_thread_cache();
+ while ((handler = self->cleanup_stack) != 0)
+ {
+ (handler->routine)(handler->arg);
+ self->cleanup_stack = handler->next;
+ }
+ _pthread_tsd_cleanup(self);
+ LOCK(self->lock);
+ if (self->detached == PTHREAD_CREATE_JOINABLE)
+ {
+ self->detached = _PTHREAD_EXITED;
+ self->exit_value = value_ptr;
+ num_joiners = self->num_joiners;
+ UNLOCK(self->lock);
+ if (num_joiners > 0)
+ {
+ swtch_pri(0);
+ PTHREAD_MACH_CALL(semaphore_signal_all(self->joiners), kern_res);
+ }
+ PTHREAD_MACH_CALL(semaphore_wait(self->death), kern_res);
+ } else
+ UNLOCK(self->lock);
+ /* Destroy thread & reclaim resources */
+ if (self->death)
+ {
+ PTHREAD_MACH_CALL(semaphore_destroy(mach_task_self(), self->joiners), kern_res);
+ PTHREAD_MACH_CALL(semaphore_destroy(mach_task_self(), self->death), kern_res);
+ }
+ if (self->detached == _PTHREAD_CREATE_PARENT) {
+ exit((int)(self->exit_value));
+ }
+
+ _pthread_reap_threads();
+
+ _pthread_become_available(self);
+}
+
+/*
+ * Wait for a thread to terminate and obtain its exit value.
+ */
+int
+pthread_join(pthread_t thread,
+ void **value_ptr)
+{
+ kern_return_t kern_res;
+ if (thread->sig == _PTHREAD_SIG)
+ {
+ LOCK(thread->lock);
+ if (thread->detached == PTHREAD_CREATE_JOINABLE)
+ {
+ thread->num_joiners++;
+ UNLOCK(thread->lock);
+ PTHREAD_MACH_CALL(semaphore_wait(thread->joiners), kern_res);
+ LOCK(thread->lock);
+ thread->num_joiners--;
+ }
+ if (thread->detached == _PTHREAD_EXITED)
+ {
+ if (thread->num_joiners == 0)
+ { /* Give the result to this thread */
+ if (value_ptr)
+ {
+ *value_ptr = thread->exit_value;
+ }
+ UNLOCK(thread->lock);
+ swtch_pri(0);
+ PTHREAD_MACH_CALL(semaphore_signal(thread->death), kern_res);
+ return (ESUCCESS);
+ } else
+ { /* This 'joiner' missed the catch! */
+ UNLOCK(thread->lock);
+ return (ESRCH);
+ }
+ } else
+ { /* The thread has become anti-social! */
+ UNLOCK(thread->lock);
+ return (EINVAL);
+ }
+ } else
+ {
+ return (ESRCH); /* Not a valid thread */
+ }
+}
+
+/*
+ * Get the scheduling policy and scheduling paramters for a thread.
+ */
+int
+pthread_getschedparam(pthread_t thread,
+ int *policy,
+ struct sched_param *param)
+{
+ if (thread->sig == _PTHREAD_SIG)
+ {
+ *policy = thread->policy;
+ *param = thread->param;
+ return (ESUCCESS);
+ } else
+ {
+ return (ESRCH); /* Not a valid thread structure */
+ }
+}
+
+/*
+ * Set the scheduling policy and scheduling paramters for a thread.
+ */
+int
+pthread_setschedparam(pthread_t thread,
+ int policy,
+ const struct sched_param *param)
+{
+ policy_base_data_t bases;
+ policy_base_t base;
+ mach_msg_type_number_t count;
+ kern_return_t ret;
+
+ if (thread->sig == _PTHREAD_SIG)
+ {
+ switch (policy)
+ {
+ case SCHED_OTHER:
+ bases.ts.base_priority = param->sched_priority;
+ base = (policy_base_t)&bases.ts;
+ count = POLICY_TIMESHARE_BASE_COUNT;
+ break;
+ case SCHED_FIFO:
+ bases.fifo.base_priority = param->sched_priority;
+ base = (policy_base_t)&bases.fifo;
+ count = POLICY_FIFO_BASE_COUNT;
+ break;
+ case SCHED_RR:
+ bases.rr.base_priority = param->sched_priority;
+ /* quantum isn't public yet */
+ bases.rr.quantum = param->quantum;
+ base = (policy_base_t)&bases.rr;
+ count = POLICY_RR_BASE_COUNT;
+ break;
+ default:
+ return (EINVAL);
+ }
+ thread->policy = policy;
+ thread->param = *param;
+ ret = thread_policy(thread->kernel_thread, policy, base, count, TRUE);
+ if (ret != KERN_SUCCESS)
+ {
+ return (EINVAL);
+ }
+ return (ESUCCESS);
+ } else
+ {
+ return (ESRCH); /* Not a valid thread structure */
+ }
+}
+
+/*
+ * Get the minimum priority for the given policy
+ */
+int
+sched_get_priority_min(int policy)
+{
+ return default_priority - 16;
+}
+
+/*
+ * Get the maximum priority for the given policy
+ */
+int
+sched_get_priority_max(int policy)
+{
+ return default_priority + 16;
+}
+
+/*
+ * Determine if two thread identifiers represent the same thread.
+ */
+int
+pthread_equal(pthread_t t1,
+ pthread_t t2)
+{
+ return (t1 == t2);
+}
+
+void
+cthread_set_self(void *cself)
+{
+ pthread_t self = pthread_self();
+ if ((self == (pthread_t)NULL) || (self->sig != _PTHREAD_SIG)) {
+ _pthread_set_self(cself);
+ return;
+ }
+ self->cthread_self = cself;
+}
+
+void *
+ur_cthread_self(void) {
+ pthread_t self = pthread_self();
+ if ((self == (pthread_t)NULL) || (self->sig != _PTHREAD_SIG)) {
+ return (void *)self;
+ }
+ return self->cthread_self;
+}
+
+/*
+ * Execute a function exactly one time in a thread-safe fashion.
+ */
+int
+pthread_once(pthread_once_t *once_control,
+ void (*init_routine)(void))
+{
+ LOCK(once_control->lock);
+ if (once_control->sig == _PTHREAD_ONCE_SIG_init)
+ {
+ (*init_routine)();
+ once_control->sig = _PTHREAD_ONCE_SIG;
+ }
+ UNLOCK(once_control->lock);
+ return (ESUCCESS); /* Spec defines no possible errors! */
+}
+
+/*
+ * Cancel a thread
+ */
+int
+pthread_cancel(pthread_t thread)
+{
+ if (thread->sig == _PTHREAD_SIG)
+ {
+ thread->cancel_state |= _PTHREAD_CANCEL_PENDING;
+ return (ESUCCESS);
+ } else
+ {
+ return (ESRCH);
+ }
+}
+
+/*
+ * Insert a cancellation point in a thread.
+ */
+static void
+_pthread_testcancel(pthread_t thread)
+{
+ LOCK(thread->lock);
+ if ((thread->cancel_state & (PTHREAD_CANCEL_ENABLE|_PTHREAD_CANCEL_PENDING)) ==
+ (PTHREAD_CANCEL_ENABLE|_PTHREAD_CANCEL_PENDING))
+ {
+ UNLOCK(thread->lock);
+ pthread_exit(0);
+ }
+ UNLOCK(thread->lock);
+}
+
+void
+pthread_testcancel(void)
+{
+ pthread_t self = pthread_self();
+ _pthread_testcancel(self);
+}
+
+/*
+ * Query/update the cancelability 'state' of a thread
+ */
+int
+pthread_setcancelstate(int state, int *oldstate)
+{
+ pthread_t self = pthread_self();
+ int err = ESUCCESS;
+ LOCK(self->lock);
+ *oldstate = self->cancel_state & _PTHREAD_CANCEL_STATE_MASK;
+ if ((state == PTHREAD_CANCEL_ENABLE) || (state == PTHREAD_CANCEL_DISABLE))
+ {
+ self->cancel_state = (self->cancel_state & _PTHREAD_CANCEL_STATE_MASK) | state;
+ } else
+ {
+ err = EINVAL;
+ }
+ UNLOCK(self->lock);
+ _pthread_testcancel(self); /* See if we need to 'die' now... */
+ return (err);
+}
+
+/*
+ * Query/update the cancelability 'type' of a thread
+ */
+int
+pthread_setcanceltype(int type, int *oldtype)
+{
+ pthread_t self = pthread_self();
+ int err = ESUCCESS;
+ LOCK(self->lock);
+ *oldtype = self->cancel_state & _PTHREAD_CANCEL_TYPE_MASK;
+ if ((type == PTHREAD_CANCEL_DEFERRED) || (type == PTHREAD_CANCEL_ASYNCHRONOUS))
+ {
+ self->cancel_state = (self->cancel_state & _PTHREAD_CANCEL_TYPE_MASK) | type;
+ } else
+ {
+ err = EINVAL;
+ }
+ UNLOCK(self->lock);
+ _pthread_testcancel(self); /* See if we need to 'die' now... */
+ return (err);
+}
+
+/*
+ * Perform package initialization - called automatically when application starts
+ */
+
+/* We'll implement this when the main thread is a pthread */
+/* Use the local _pthread struct to avoid malloc before our MiG reply port is set */
+
+static struct _pthread _thread = {0};
+
+static int
+pthread_init(void)
+{
+ pthread_attr_t _attr, *attrs;
+ pthread_t thread;
+ kern_return_t kr;
+ host_basic_info_data_t basic_info;
+ host_priority_info_data_t priority_info;
+ host_info_t info;
+ host_flavor_t flavor;
+ mach_msg_type_number_t count;
+ int mib[2];
+ size_t len;
+ int hasvectorunit, numcpus;
+
+ count = HOST_PRIORITY_INFO_COUNT;
+ info = (host_info_t)&priority_info;
+ flavor = HOST_PRIORITY_INFO;
+ kr = host_info(mach_host_self(), flavor, info, &count);
+ if (kr != KERN_SUCCESS)
+ printf("host_info failed (%d); probably need privilege.\n", kr);
+ else {
+ default_priority = priority_info.user_priority;
+ min_priority = priority_info.minimum_priority;
+ max_priority = priority_info.maximum_priority;
+ }
+ attrs = &_attr;
+ pthread_attr_init(attrs);
+ _clear_thread_cache();
+ _pthread_set_self(&_thread);
+
+ _pthread_create(&_thread, attrs, USRSTACK, mach_thread_self());
+ thread = (pthread_t)malloc(sizeof(struct _pthread));
+ memcpy(thread, &_thread, sizeof(struct _pthread));
+ _clear_thread_cache();
+ _pthread_set_self(thread);
+ thread->detached = _PTHREAD_CREATE_PARENT;
+
+ /* See if we're on a multiprocessor and set _spin_tries if so. */
+ mib[0] = CTL_HW;
+ mib[1] = HW_NCPU;
+ len = sizeof(numcpus);
+ if (sysctl(mib, 2, &numcpus, &len, NULL, 0) == 0) {
+ if (numcpus > 1) {
+ _spin_tries = SPIN_TRIES;
+ }
+ } else {
+ count = HOST_BASIC_INFO_COUNT;
+ info = (host_info_t)&basic_info;
+ flavor = HOST_BASIC_INFO;
+ kr = host_info(mach_host_self(), flavor, info, &count);
+ if (kr != KERN_SUCCESS)
+ printf("host_info failed (%d)\n", kr);
+ else {
+ if (basic_info.avail_cpus > 1)
+ _spin_tries = SPIN_TRIES;
+ /* This is a crude test */
+ if (basic_info.cpu_subtype >= CPU_SUBTYPE_POWERPC_7400)
+ _cpu_has_altivec = 1;
+ }
+ }
+ mib[0] = CTL_HW;
+ mib[1] = HW_VECTORUNIT;
+ len = sizeof(hasvectorunit);
+ if (sysctl(mib, 2, &hasvectorunit, &len, NULL, 0) == 0) {
+ _cpu_has_altivec = hasvectorunit;
+ }
+ mig_init(1); /* enable multi-threaded mig interfaces */
+ return 0;
+}
+
+int sched_yield(void)
+{
+ swtch_pri(0);
+ return 0;
+}
+
+/* This is the "magic" that gets the initialization routine called when the application starts */
+int (*_cthread_init_routine)(void) = pthread_init;
+
+/* Get a semaphore from the pool, growing it if necessary */
+
+__private_extern__ semaphore_t new_sem_from_pool(void) {
+ kern_return_t res;
+ semaphore_t sem;
+ int i;
+
+ LOCK(sem_pool_lock);
+ if (sem_pool_current == sem_pool_count) {
+ sem_pool_count += 16;
+ sem_pool = realloc(sem_pool, sem_pool_count * sizeof(semaphore_t));
+ for (i = sem_pool_current; i < sem_pool_count; i++) {
+ PTHREAD_MACH_CALL(semaphore_create(mach_task_self(), &sem_pool[i], SYNC_POLICY_FIFO, 0), res);
+ }
+ }
+ sem = sem_pool[sem_pool_current++];
+ UNLOCK(sem_pool_lock);
+ return sem;
+}
+
+/* Put a semaphore back into the pool */
+__private_extern__ void restore_sem_to_pool(semaphore_t sem) {
+ LOCK(sem_pool_lock);
+ sem_pool[--sem_pool_current] = sem;
+ UNLOCK(sem_pool_lock);
+}
+
+static void sem_pool_reset(void) {
+ LOCK(sem_pool_lock);
+ sem_pool_count = 0;
+ sem_pool_current = 0;
+ sem_pool = NULL;
+ UNLOCK(sem_pool_lock);
+}
+
+__private_extern__ void _pthread_fork_child(void) {
+ /* Just in case somebody had it locked... */
+ UNLOCK(sem_pool_lock);
+ sem_pool_reset();
+}
+
--- /dev/null
+/*
+ * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
+ * All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appears in all copies and
+ * that both the copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+/*
+ * MkLinux
+ */
+
+/*
+ * POSIX Threads - IEEE 1003.1c
+ */
+
+#ifndef _POSIX_PTHREAD_H
+#define _POSIX_PTHREAD_H
+
+#ifndef __POSIX_LIB__
+#include <pthread_impl.h>
+#endif
+#include <errno.h>
+#include <sched.h>
+#include <time.h>
+#include <mach/mach_types.h>
+#include <unistd.h>
+#include <limits.h>
+
+/*
+ * These symbols indicate which [optional] features are available
+ * They can be tested at compile time via '#ifdef XXX'
+ * The way to check for pthreads is like so:
+
+ * #include <unistd.h>
+ * #ifdef _POSIX_THREADS
+ * #include <pthread.h>
+ * #endif
+
+ */
+
+/* These will be moved to unistd.h */
+
+
+/* These two should be defined also */
+#undef _POSIX_THREAD_PROCESS_SHARED
+#undef _POSIX_THREAD_SAFE_FUNCTIONS
+
+/*
+ * Note: These data structures are meant to be opaque. Only enough
+ * structure is exposed to support initializers.
+ * All of the typedefs will be moved to <sys/types.h>
+ */
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+/*
+ * Threads
+ */
+
+
+/*
+ * Cancel cleanup handler management. Note, since these are implemented as macros,
+ * they *MUST* occur in matched pairs!
+ */
+
+#define pthread_cleanup_push(func, val) \
+ { \
+ struct _pthread_handler_rec __handler; \
+ pthread_t __self = pthread_self(); \
+ __handler.routine = func; \
+ __handler.arg = val; \
+ __handler.next = __self->cleanup_stack; \
+ __self->cleanup_stack = &__handler;
+
+#define pthread_cleanup_pop(execute) \
+ /* Note: 'handler' must be in this same lexical context! */ \
+ __self->cleanup_stack = __handler.next; \
+ if (execute) (__handler.routine)(__handler.arg); \
+ }
+
+/*
+ * Thread attributes
+ */
+
+#define PTHREAD_CREATE_JOINABLE 1
+#define PTHREAD_CREATE_DETACHED 2
+
+#define PTHREAD_INHERIT_SCHED 1
+#define PTHREAD_EXPLICIT_SCHED 2
+
+#define PTHREAD_CANCEL_ENABLE 0x01 /* Cancel takes place at next cancellation point */
+#define PTHREAD_CANCEL_DISABLE 0x00 /* Cancel postponed */
+#define PTHREAD_CANCEL_DEFERRED 0x02 /* Cancel waits until cancellation point */
+#define PTHREAD_CANCEL_ASYNCHRONOUS 0x00 /* Cancel occurs immediately */
+
+/* We only support PTHREAD_SCOPE_SYSTEM */
+#define PTHREAD_SCOPE_SYSTEM 1
+#define PTHREAD_SCOPE_PROCESS 2
+
+/* Who defines this? */
+
+#if !defined(ENOTSUP)
+#define ENOTSUP 89
+#endif
+/*
+ * Mutex attributes
+ */
+#define PTHREAD_PRIO_NONE 0
+#define PTHREAD_PRIO_INHERIT 1
+#define PTHREAD_PRIO_PROTECT 2
+
+/*
+ * Mutex variables
+ */
+
+#define PTHREAD_MUTEX_INITIALIZER {_PTHREAD_MUTEX_SIG_init}
+
+/*
+ * Condition variable attributes
+ */
+
+/*
+ * Condition variables
+ */
+
+#define PTHREAD_COND_INITIALIZER {_PTHREAD_COND_SIG_init}
+
+/*
+ * Initialization control (once) variables
+ */
+
+#define PTHREAD_ONCE_INIT {_PTHREAD_ONCE_SIG_init}
+
+/*
+ * Thread Specific Data - keys
+ */
+
+#include <sys/time.h>
+
+/*
+ * Prototypes for all PTHREAD interfaces
+ */
+int pthread_attr_destroy __P((pthread_attr_t *attr));
+int pthread_attr_getdetachstate __P((const pthread_attr_t *attr,
+ int *detachstate));
+int pthread_attr_getinheritsched __P((const pthread_attr_t *attr,
+ int *inheritsched));
+int pthread_attr_getschedparam __P((const pthread_attr_t *attr,
+ struct sched_param *param));
+int pthread_attr_getschedpolicy __P((const pthread_attr_t *attr,
+ int *policy));
+int pthread_attr_getstackaddr __P((const pthread_attr_t *attr,
+ void **stackaddr));
+int pthread_attr_getstacksize __P((const pthread_attr_t *attr,
+ size_t *stacksize));
+int pthread_attr_init __P((pthread_attr_t *attr));
+int pthread_attr_setdetachstate __P((pthread_attr_t *attr,
+ int detachstate));
+int pthread_attr_setinheritsched __P((pthread_attr_t *attr,
+ int inheritsched));
+int pthread_attr_setschedparam __P((pthread_attr_t *attr,
+ const struct sched_param *param));
+int pthread_attr_setschedpolicy __P((pthread_attr_t *attr,
+ int policy));
+int pthread_attr_setstackaddr __P((pthread_attr_t *attr,
+ void *stackaddr));
+int pthread_attr_setstacksize __P((pthread_attr_t *attr,
+ size_t stacksize));
+int pthread_cancel __P((pthread_t thread));
+int pthread_setcancelstate __P((int state, int *oldstate));
+int pthread_setcanceltype __P((int type, int *oldtype));
+void pthread_testcancel __P((void));
+int pthread_cond_broadcast __P((pthread_cond_t *cond));
+int pthread_cond_destroy __P((pthread_cond_t *cond));
+int pthread_cond_init __P((pthread_cond_t *cond,
+ const pthread_condattr_t *attr));
+int pthread_cond_signal __P((pthread_cond_t *cond));
+int pthread_cond_wait __P((pthread_cond_t *cond,
+ pthread_mutex_t *mutex));
+int pthread_cond_timedwait __P((pthread_cond_t *cond,
+ pthread_mutex_t *mutex,
+ const struct timespec *abstime));
+int pthread_cond_timedwait_relative_np __P((pthread_cond_t *cond,
+ pthread_mutex_t *mutex,
+ const struct timespec *reltime));
+int pthread_create __P((pthread_t *thread,
+ const pthread_attr_t *attr,
+ void *(*start_routine)(void *),
+ void *arg));
+int pthread_detach __P((pthread_t thread));
+int pthread_equal __P((pthread_t t1,
+ pthread_t t2));
+void pthread_exit __P((void *value_ptr));
+int pthread_getschedparam __P((pthread_t thread,
+ int *policy,
+ struct sched_param *param));
+int pthread_join __P((pthread_t thread,
+ void **value_ptr));
+int pthread_mutex_destroy __P((pthread_mutex_t *mutex));
+int pthread_mutex_getprioceiling __P((const pthread_mutex_t *mutex,
+ int *prioceiling));
+int pthread_mutex_init __P((pthread_mutex_t *mutex,
+ const pthread_mutexattr_t *attr));
+int pthread_mutex_lock __P((pthread_mutex_t *mutex));
+int pthread_mutex_setprioceiling __P((pthread_mutex_t *mutex,
+ int prioceiling,
+ int *old_prioceiling));
+int pthread_mutex_trylock __P((pthread_mutex_t *mutex));
+int pthread_mutex_unlock __P((pthread_mutex_t *mutex));
+int pthread_mutexattr_destroy __P((pthread_mutexattr_t *attr));
+int pthread_mutexattr_getprioceiling __P((const pthread_mutexattr_t *attr,
+ int *prioceiling));
+int pthread_mutexattr_getprotocol __P((const pthread_mutexattr_t *attr,
+ int *protocol));
+int pthread_mutexattr_init __P((pthread_mutexattr_t *attr));
+int pthread_mutexattr_setprioceiling __P((pthread_mutexattr_t *attr,
+ int prioceiling));
+int pthread_mutexattr_setprotocol __P((pthread_mutexattr_t *attr,
+ int protocol));
+int pthread_once __P((pthread_once_t *once_control,
+ void (*init_routine)(void)));
+pthread_t pthread_self __P((void));
+int pthread_setschedparam __P((pthread_t thread,
+ int policy,
+ const struct sched_param *param));
+int pthread_key_create __P((pthread_key_t *key,
+ void (*destructor)(void *)));
+int pthread_key_delete __P((pthread_key_t key));
+int pthread_setspecific __P((pthread_key_t key,
+ const void *value));
+void *pthread_getspecific __P((pthread_key_t key));
+int pthread_attr_getscope __P((pthread_attr_t *, int *));
+int pthread_attr_setscope __P((pthread_attr_t *, int));
+
+/* returns non-zero if pthread_create or cthread_fork have been called */
+int pthread_is_threaded_np __P((void));
+
+/* return the mach thread bound to the pthread */
+mach_port_t pthread_mach_thread_np __P((pthread_t));
+size_t pthread_get_stacksize_np __P((pthread_t));
+void * pthread_get_stackaddr_np __P((pthread_t));
+
+/* Like pthread_cond_signal(), but only wake up the specified pthread */
+int pthread_cond_signal_thread_np __P((pthread_cond_t *, pthread_t));
+
+/* Like pthread_create(), but leaves the thread suspended */
+int pthread_create_suspended_np __P((pthread_t *thread,
+ const pthread_attr_t *attr,
+ void *(*start_routine)(void *),
+ void *arg));
+__END_DECLS
+#endif /* _POSIX_PTHREAD_H */
--- /dev/null
+/*
+ * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
+ * All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appears in all copies and
+ * that both the copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+/*
+ * MkLinux
+ */
+
+/*
+ * POSIX Pthread Library
+ */
+
+#include "pthread_internals.h"
+#include <sys/time.h> /* For struct timespec and getclock(). */
+#include <stdio.h>
+
+ /*
+ * Destroy a condition variable.
+ */
+int
+pthread_cond_destroy(pthread_cond_t *cond)
+{
+ if (cond->sig == _PTHREAD_COND_SIG)
+ {
+ LOCK(cond->lock);
+ if (cond->busy != (pthread_mutex_t *)NULL)
+ {
+ UNLOCK(cond->lock);
+ return (EBUSY);
+ } else
+ {
+ cond->sig = _PTHREAD_NO_SIG;
+ UNLOCK(cond->lock);
+ return (ESUCCESS);
+ }
+ } else
+ return (EINVAL); /* Not an initialized condition variable structure */
+}
+
+/*
+ * Initialize a condition variable. Note: 'attr' is ignored.
+ */
+int
+pthread_cond_init(pthread_cond_t *cond,
+ const pthread_condattr_t *attr)
+{
+ LOCK_INIT(cond->lock);
+ cond->sig = _PTHREAD_COND_SIG;
+ cond->next = (pthread_cond_t *)NULL;
+ cond->prev = (pthread_cond_t *)NULL;
+ cond->busy = (pthread_mutex_t *)NULL;
+ cond->waiters = 0;
+ cond->sigspending = 0;
+ cond->sem = MACH_PORT_NULL;
+ return (ESUCCESS);
+}
+
+/*
+ * Signal a condition variable, waking up all threads waiting for it.
+ */
+int
+pthread_cond_broadcast(pthread_cond_t *cond)
+{
+ kern_return_t kern_res;
+ int res, delta;
+ if (cond->sig == _PTHREAD_COND_SIG_init) {
+ if ((res = pthread_cond_init(cond, NULL)) != 0) {
+ return (res);
+ }
+ }
+ if (cond->sig != _PTHREAD_COND_SIG) {
+ /* Not a condition variable */
+ return (EINVAL);
+ }
+ LOCK(cond->lock);
+ delta = cond->waiters - cond->sigspending;
+ if (delta <= 0) {
+ /* Avoid kernel call since there are not enough waiters... */
+ UNLOCK(cond->lock);
+ return (ESUCCESS);
+ }
+ cond->sigspending += delta;
+ UNLOCK(cond->lock);
+ PTHREAD_MACH_CALL(semaphore_signal_all(cond->sem), kern_res);
+ LOCK(cond->lock);
+ cond->sigspending -= delta;
+ if (cond->waiters == 0 && cond->sigspending == 0) {
+ restore_sem_to_pool(cond->sem);
+ cond->sem = MACH_PORT_NULL;
+ }
+ UNLOCK(cond->lock);
+ if (kern_res != KERN_SUCCESS) {
+ return (EINVAL);
+ }
+ return (ESUCCESS);
+}
+
+/*
+ * Signal a condition variable, waking a specified thread.
+ */
+int
+pthread_cond_signal_thread_np(pthread_cond_t *cond, pthread_t thread)
+{
+ kern_return_t kern_res;
+ if (cond->sig == _PTHREAD_COND_SIG_init) {
+ int res;
+ if ((res = pthread_cond_init(cond, NULL)) != 0) {
+ return (res);
+ }
+ }
+ if (cond->sig != _PTHREAD_COND_SIG) {
+ return (EINVAL); /* Not a condition variable */
+ }
+ LOCK(cond->lock);
+ if (cond->waiters <= cond->sigspending) {
+ /* Avoid kernel call since there are not enough waiters... */
+ UNLOCK(cond->lock);
+ return (ESUCCESS);
+ }
+ cond->sigspending++;
+ UNLOCK(cond->lock);
+ if (thread == (pthread_t)NULL) {
+ kern_res = semaphore_signal_thread(cond->sem, MACH_PORT_NULL);
+ if (kern_res == KERN_INVALID_ARGUMENT) {
+ PTHREAD_MACH_CALL(semaphore_signal(cond->sem), kern_res);
+ } else if (kern_res == KERN_NOT_WAITING) {
+ kern_res = KERN_SUCCESS;
+ }
+ } else if (thread->sig == _PTHREAD_SIG) {
+ PTHREAD_MACH_CALL(semaphore_signal_thread(cond->sem, thread->kernel_thread), kern_res);
+ } else {
+ kern_res = KERN_FAILURE;
+ }
+ LOCK(cond->lock);
+ cond->sigspending--;
+ if (cond->waiters == 0 && cond->sigspending == 0) {
+ restore_sem_to_pool(cond->sem);
+ cond->sem = MACH_PORT_NULL;
+ }
+ UNLOCK(cond->lock);
+ if (kern_res != KERN_SUCCESS) {
+ return (EINVAL);
+ }
+ return (ESUCCESS);
+}
+
+/*
+ * Signal a condition variable, waking only one thread.
+ */
+int
+pthread_cond_signal(pthread_cond_t *cond)
+{
+ return pthread_cond_signal_thread_np(cond, NULL);
+}
+
+/*
+ * Manage a list of condition variables associated with a mutex
+ */
+
+static void
+_pthread_cond_add(pthread_cond_t *cond, pthread_mutex_t *mutex)
+{
+ pthread_cond_t *c;
+ LOCK(mutex->lock);
+ if ((c = mutex->busy) != (pthread_cond_t *)NULL)
+ {
+ c->prev = cond;
+ }
+ cond->next = c;
+ cond->prev = (pthread_cond_t *)NULL;
+ mutex->busy = cond;
+ UNLOCK(mutex->lock);
+ if (cond->sem == MACH_PORT_NULL) {
+ cond->sem = new_sem_from_pool();
+ }
+}
+
+static void
+_pthread_cond_remove(pthread_cond_t *cond, pthread_mutex_t *mutex)
+{
+ pthread_cond_t *n, *p;
+ LOCK(mutex->lock);
+ if ((n = cond->next) != (pthread_cond_t *)NULL)
+ {
+ n->prev = cond->prev;
+ }
+ if ((p = cond->prev) != (pthread_cond_t *)NULL)
+ {
+ p->next = cond->next;
+ } else
+ { /* This is the first in the list */
+ mutex->busy = n;
+ }
+ UNLOCK(mutex->lock);
+ if (cond->sigspending == 0) {
+ restore_sem_to_pool(cond->sem);
+ cond->sem = MACH_PORT_NULL;
+ }
+}
+
+/*
+ * Suspend waiting for a condition variable.
+ * Note: we have to keep a list of condition variables which are using
+ * this same mutex variable so we can detect invalid 'destroy' sequences.
+ */
+static int
+_pthread_cond_wait(pthread_cond_t *cond,
+ pthread_mutex_t *mutex,
+ const struct timespec *abstime,
+ int isRelative)
+{
+ int res;
+ kern_return_t kern_res;
+ pthread_mutex_t *busy;
+ mach_timespec_t then;
+ if (cond->sig == _PTHREAD_COND_SIG_init) {
+ if ((res = pthread_cond_init(cond, NULL)) != 0) {
+ return (res);
+ }
+ }
+ if (cond->sig != _PTHREAD_COND_SIG) {
+ /* Not a condition variable */
+ return (EINVAL);
+ }
+
+ if (abstime) {
+ if (isRelative == 0) {
+ struct timespec now;
+ struct timeval tv;
+ gettimeofday(&tv, NULL);
+ TIMEVAL_TO_TIMESPEC(&tv, &now);
+
+ /* Compute relative time to sleep */
+ then.tv_nsec = abstime->tv_nsec - now.tv_nsec;
+ then.tv_sec = abstime->tv_sec - now.tv_sec;
+ if (then.tv_nsec < 0) {
+ then.tv_nsec += 1000000000; /* nsec/sec */
+ then.tv_sec--;
+ }
+ if (((int)then.tv_sec < 0) ||
+ ((then.tv_sec == 0) && (then.tv_nsec == 0))) {
+ return ETIMEDOUT;
+ }
+ } else {
+ then.tv_sec = abstime->tv_sec;
+ then.tv_nsec = abstime->tv_nsec;
+ }
+ }
+ LOCK(cond->lock);
+ busy = cond->busy;
+ if ((busy != (pthread_mutex_t *)NULL) && (busy != mutex)) {
+ /* Must always specify the same mutex! */
+ UNLOCK(cond->lock);
+ return (EINVAL);
+ }
+ cond->waiters++;
+ if (cond->waiters == 1) {
+ _pthread_cond_add(cond, mutex);
+ cond->busy = mutex;
+ }
+ UNLOCK(cond->lock);
+ LOCK(mutex->lock);
+ if (mutex->sem == MACH_PORT_NULL) {
+ mutex->sem = new_sem_from_pool();
+ }
+ mutex->cond_lock = 1;
+ UNLOCK(mutex->lock);
+ if (abstime) {
+ kern_res = semaphore_timedwait_signal(cond->sem, mutex->sem, then);
+ } else {
+ PTHREAD_MACH_CALL(semaphore_wait_signal(cond->sem, mutex->sem), kern_res);
+ }
+ LOCK(cond->lock);
+ cond->waiters--;
+ if (cond->waiters == 0) {
+ _pthread_cond_remove(cond, mutex);
+ cond->busy = (pthread_mutex_t *)NULL;
+ }
+ UNLOCK(cond->lock);
+ if ((res = pthread_mutex_lock(mutex)) != ESUCCESS) {
+ return (res);
+ }
+ if (kern_res == KERN_SUCCESS) {
+ return (ESUCCESS);
+ } else if (kern_res == KERN_OPERATION_TIMED_OUT) {
+ return (ETIMEDOUT);
+ } else {
+ return (EINVAL);
+ }
+}
+
+int
+pthread_cond_wait(pthread_cond_t *cond,
+ pthread_mutex_t *mutex)
+{
+ return (_pthread_cond_wait(cond, mutex, (struct timespec *)NULL, 0));
+}
+
+int
+pthread_cond_timedwait(pthread_cond_t *cond,
+ pthread_mutex_t *mutex,
+ const struct timespec *abstime)
+{
+ return (_pthread_cond_wait(cond, mutex, abstime, 0));
+}
+
+int
+pthread_cond_timedwait_relative_np(pthread_cond_t *cond,
+ pthread_mutex_t *mutex,
+ const struct timespec *abstime)
+{
+ return (_pthread_cond_wait(cond, mutex, abstime, 1));
+}
+
--- /dev/null
+#ifndef _PTHREAD_IMPL_H_
+#define _PTHREAD_IMPL_H_
+/*
+ * Internal implementation details
+ */
+
+/* This whole header file will disappear, so don't depend on it... */
+
+#ifndef __POSIX_LIB__
+
+/*
+ * [Internal] data structure signatures
+ */
+#define _PTHREAD_MUTEX_SIG_init 0x32AAABA7
+#define _PTHREAD_COND_SIG_init 0x3CB0B1BB
+#define _PTHREAD_ONCE_SIG_init 0x30B1BCBA
+/*
+ * POSIX scheduling policies
+ */
+#define SCHED_OTHER 1
+#define SCHED_FIFO 4
+#define SCHED_RR 2
+
+#define __SCHED_PARAM_SIZE__ 4
+
+#endif /* __POSIX_LIB__ */
+
+#endif /* _PTHREAD_IMPL_H_ */
--- /dev/null
+/*
+ * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
+ * All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appears in all copies and
+ * that both the copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+/*
+ * MkLinux
+ */
+
+/*
+ * POSIX Threads - IEEE 1003.1c
+ */
+
+#ifndef _POSIX_PTHREAD_INTERNALS_H
+#define _POSIX_PTHREAD_INTERNALS_H
+
+
+#include <assert.h>
+#include <mach/port.h>
+#include <mach/mach_error.h>
+#include <mach/message.h>
+#include <mach/machine/vm_types.h>
+#include <mach/std_types.h>
+#include <mach/policy.h>
+#include <mach/sync.h>
+#include <mach/sync_policy.h>
+#include <mach/mach_traps.h>
+#include <mach/thread_switch.h>
+#include <mach/mach_host.h>
+#include <mach/mach.h> /* For generic MACH support */
+
+
+#ifndef __POSIX_LIB__
+#define __POSIX_LIB__
+#endif
+
+#include "posix_sched.h" /* For POSIX scheduling policy & parameter */
+#include "pthread_machdep.h" /* Machine-dependent definitions. */
+
+extern kern_return_t syscall_thread_switch(mach_port_name_t, int, mach_msg_timeout_t);
+
+/*
+ * Compiled-in limits
+ */
+#undef _POSIX_THREAD_KEYS_MAX
+#define _POSIX_THREAD_KEYS_MAX 128
+
+/*
+ * Threads
+ */
+typedef struct _pthread
+{
+ long sig; /* Unique signature for this structure */
+ struct _pthread_handler_rec *cleanup_stack;
+ pthread_lock_t lock; /* Used for internal mutex on structure */
+ int detached;
+ int inherit;
+ int policy;
+ struct sched_param param;
+ struct _pthread_mutex *mutexes;
+ mach_port_t joiners; /* pthread_join() uses this to wait for death's call */
+ int num_joiners;
+ void *exit_value;
+ mach_port_t death; /* pthread_exit() uses this to wait for the hearse */
+ mach_port_t kernel_thread; /* kernel thread this thread is bound to */
+ void *(*fun)(void*);/* Thread start routine */
+ void *arg; /* Argment for thread start routine */
+ int cancel_state; /* Whether thread can be cancelled */
+ int err_no; /* thread-local errno */
+ void *tsd[_POSIX_THREAD_KEYS_MAX]; /* Thread specific data */
+ void *stackaddr; /* Base of the stack (is aligned on vm_page_size boundary */
+ size_t stacksize; /* Size of the stack (is a multiple of vm_page_size and >= PTHREAD_STACK_MIN) */
+ mach_port_t reply_port; /* Cached MiG reply port */
+ void *cthread_self; /* cthread_self() if somebody calls cthread_set_self() */
+ boolean_t freeStackOnExit;/* Should we free the stack when we're done? */
+} *pthread_t;
+
+
+/*
+ * Thread attributes
+ */
+typedef struct
+{
+ long sig; /* Unique signature for this structure */
+ pthread_lock_t lock; /* Used for internal mutex on structure */
+ int detached;
+ int inherit;
+ int policy;
+ struct sched_param param;
+ void *stackaddr; /* Base of the stack (is aligned on vm_page_size boundary */
+ size_t stacksize; /* Size of the stack (is a multiple of vm_page_size and >= PTHREAD_STACK_MIN) */
+ boolean_t freeStackOnExit;/* Should we free the stack when we exit? */
+} pthread_attr_t;
+
+/*
+ * Mutex attributes
+ */
+typedef struct
+{
+ long sig; /* Unique signature for this structure */
+ int prioceiling;
+ int protocol;
+} pthread_mutexattr_t;
+
+/*
+ * Mutex variables
+ */
+typedef struct _pthread_mutex
+{
+ long sig; /* Unique signature for this structure */
+ pthread_lock_t lock; /* Used for internal mutex on structure */
+ int prioceiling;
+ int priority; /* Priority to restore when mutex unlocked */
+ int protocol;
+ pthread_t owner; /* Which thread has this mutex locked */
+ struct _pthread_mutex *next, *prev; /* List of other mutexes he owns */
+ struct _pthread_cond *busy; /* List of condition variables using this mutex */
+ int waiters:31, /* Count of threads waiting for this mutex */
+ cond_lock:1; /* Is there a condition locking me? */
+ mach_port_t sem; /* Semaphore used for waiting */
+} pthread_mutex_t;
+
+/*
+ * Condition variable attributes
+ */
+typedef struct
+{
+ long sig; /* Unique signature for this structure */
+ int unsupported;
+} pthread_condattr_t;
+
+/*
+ * Condition variables
+ */
+typedef struct _pthread_cond
+{
+ long sig; /* Unique signature for this structure */
+ pthread_lock_t lock; /* Used for internal mutex on structure */
+ mach_port_t sem; /* Kernel semaphore */
+ struct _pthread_cond *next, *prev; /* List of condition variables using mutex */
+ struct _pthread_mutex *busy; /* mutex associated with variable */
+ int waiters:16, /* Number of threads waiting */
+ sigspending:16; /* Number of outstanding signals */
+} pthread_cond_t;
+
+/*
+ * Initialization control (once) variables
+ */
+typedef struct
+{
+ long sig; /* Unique signature for this structure */
+ pthread_lock_t lock; /* Used for internal mutex on structure */
+} pthread_once_t;
+
+#include "pthread.h"
+
+#define _PTHREAD_DEFAULT_INHERITSCHED PTHREAD_INHERIT_SCHED
+#define _PTHREAD_DEFAULT_PROTOCOL PTHREAD_PRIO_NONE
+#define _PTHREAD_DEFAULT_PRIOCEILING 0
+#define _PTHREAD_DEFAULT_POLICY SCHED_OTHER
+#define _PTHREAD_DEFAULT_STACKSIZE 0x80000 /* 512K */
+
+#define _PTHREAD_NO_SIG 0x00000000
+#define _PTHREAD_MUTEX_ATTR_SIG 0x4D545841 /* 'MTXA' */
+#define _PTHREAD_MUTEX_SIG 0x4D555458 /* 'MUTX' */
+#define _PTHREAD_MUTEX_SIG_init 0x32AAABA7 /* [almost] ~'MUTX' */
+#define _PTHREAD_COND_SIG 0x434F4E44 /* 'COND' */
+#define _PTHREAD_COND_SIG_init 0x3CB0B1BB /* [almost] ~'COND' */
+#define _PTHREAD_ATTR_SIG 0x54484441 /* 'THDA' */
+#define _PTHREAD_ONCE_SIG 0x4F4E4345 /* 'ONCE' */
+#define _PTHREAD_ONCE_SIG_init 0x30B1BCBA /* [almost] ~'ONCE' */
+#define _PTHREAD_SIG 0x54485244 /* 'THRD' */
+
+#define _PTHREAD_EXITED 3
+#define _PTHREAD_CREATE_PARENT 4
+
+#define _PTHREAD_CANCEL_STATE_MASK 0xFE
+#define _PTHREAD_CANCEL_TYPE_MASK 0xFD
+#define _PTHREAD_CANCEL_PENDING 0x10 /* pthread_cancel() has been called for this thread */
+
+extern boolean_t swtch_pri(int);
+
+/* Number of times to spin when the lock is unavailable and we are on a
+ multiprocessor. On a uniprocessor we yield the processor immediately. */
+#define SPIN_TRIES 10
+extern int _spin_tries;
+extern int __is_threaded;
+extern int _cpu_has_altivec;
+
+/* Internal mutex locks for data structures */
+#define TRY_LOCK(v) (!__is_threaded || _spin_lock_try((pthread_lock_t *)&v))
+#if 0
+#define LOCK(v) if (__is_threaded) _spin_lock((pthread_lock_t)&v)
+#else
+#define LOCK(v) \
+ if (__is_threaded) { \
+ while (!_spin_lock_try((pthread_lock_t *)&v)) { \
+ syscall_thread_switch(THREAD_NULL, SWITCH_OPTION_WAIT, 1); \
+ } \
+ }
+#endif
+#define UNLOCK(v) if (__is_threaded) _spin_unlock((pthread_lock_t *)&v)
+#ifndef ESUCCESS
+#define ESUCCESS 0
+#endif
+
+#ifndef PTHREAD_MACH_CALL
+#define PTHREAD_MACH_CALL(expr, ret) (ret) = (expr)
+#endif
+
+/* Prototypes. */
+
+/* Functions defined in machine-dependent files. */
+extern vm_address_t _sp(void);
+extern vm_address_t _adjust_sp(vm_address_t sp);
+extern void _spin_lock(pthread_lock_t *lockp);
+extern int _spin_lock_try(pthread_lock_t *lockp);
+extern void _spin_unlock(pthread_lock_t *lockp);
+extern void _pthread_setup(pthread_t th, void (*f)(pthread_t), vm_address_t sp);
+
+extern void _pthread_tsd_cleanup(pthread_t self);
+
+__private_extern__ semaphore_t new_sem_from_pool(void);
+__private_extern__ void restore_sem_to_pool(semaphore_t);
+#endif /* _POSIX_PTHREAD_INTERNALS_H */
--- /dev/null
+/*
+ * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
+ * All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appears in all copies and
+ * that both the copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+/*
+ * MkLinux
+ */
+
+/* Machine-dependent definitions for pthread internals. */
+
+typedef long pthread_lock_t;
+
+#define LOCK_INIT(l) ((l) = 0)
+#define LOCK_INITIALIZER 0
+
+#undef STACK_GROWS_UP
--- /dev/null
+/*
+ * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
+ * All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appears in all copies and
+ * that both the copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+/*
+ * MkLinux
+ */
+
+/*
+ * POSIX Pthread Library
+ * -- Mutex variable support
+ */
+
+#include "pthread_internals.h"
+
+/*
+ * Destroy a mutex variable.
+ */
+int
+pthread_mutex_destroy(pthread_mutex_t *mutex)
+{
+ if (mutex->sig != _PTHREAD_MUTEX_SIG)
+ return (EINVAL);
+ if ((mutex->owner != (pthread_t)NULL) ||
+ (mutex->busy != (pthread_cond_t *)NULL))
+ return (EBUSY);
+ mutex->sig = _PTHREAD_NO_SIG;
+ return (ESUCCESS);
+}
+
+/*
+ * Initialize a mutex variable, possibly with additional attributes.
+ */
+int
+pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *attr)
+{
+ LOCK_INIT(mutex->lock);
+ mutex->sig = _PTHREAD_MUTEX_SIG;
+ if (attr)
+ {
+ if (attr->sig != _PTHREAD_MUTEX_ATTR_SIG)
+ return (EINVAL);
+ mutex->prioceiling = attr->prioceiling;
+ mutex->protocol = attr->protocol;
+ } else
+ {
+ mutex->prioceiling = _PTHREAD_DEFAULT_PRIOCEILING;
+ mutex->protocol = _PTHREAD_DEFAULT_PROTOCOL;
+ }
+ mutex->owner = (pthread_t)NULL;
+ mutex->next = (pthread_mutex_t *)NULL;
+ mutex->prev = (pthread_mutex_t *)NULL;
+ mutex->busy = (pthread_cond_t *)NULL;
+ mutex->waiters = 0;
+ mutex->cond_lock = 0;
+ mutex->sem = MACH_PORT_NULL;
+ return (ESUCCESS);
+}
+
+/*
+ * Manage a list of mutex variables owned by a thread
+ */
+#if defined(DEBUG)
+static void
+_pthread_mutex_add(pthread_mutex_t *mutex)
+{
+ pthread_mutex_t *m;
+ pthread_t self = pthread_self();
+ if (self != (pthread_t)0) {
+ mutex->owner = self;
+ if ((m = self->mutexes) != (pthread_mutex_t *)NULL)
+ { /* Add to list */
+ m->prev = mutex;
+ }
+ mutex->next = m;
+ mutex->prev = (pthread_mutex_t *)NULL;
+ self->mutexes = mutex;
+ }
+}
+
+static void
+_pthread_mutex_remove(pthread_mutex_t *mutex, pthread_t self)
+{
+ pthread_mutex_t *n, *prev;
+ if ((n = mutex->next) != (pthread_mutex_t *)NULL)
+ {
+ n->prev = mutex->prev;
+ }
+ if ((prev = mutex->prev) != (pthread_mutex_t *)NULL)
+ {
+ prev->next = mutex->next;
+ } else
+ { /* This is the first in the list */
+ if (self != (pthread_t)0) {
+ self->mutexes = n;
+ }
+ }
+ mutex->owner = (pthread_t)NULL;
+}
+#endif
+
+/*
+ * Lock a mutex.
+ * TODO: Priority inheritance stuff
+ */
+int
+pthread_mutex_lock(pthread_mutex_t *mutex)
+{
+ kern_return_t kern_res;
+
+ if (mutex->sig == _PTHREAD_MUTEX_SIG_init)
+ {
+ int res;
+ if (res = pthread_mutex_init(mutex, NULL))
+ return (res);
+ }
+ if (mutex->sig != _PTHREAD_MUTEX_SIG)
+ return (EINVAL); /* Not a mutex variable */
+ LOCK(mutex->lock);
+ if (mutex->waiters || (mutex->owner != (pthread_t)NULL))
+ {
+ mutex->waiters++;
+ if (mutex->sem == MACH_PORT_NULL) {
+ mutex->sem = new_sem_from_pool();
+ }
+ UNLOCK(mutex->lock);
+ PTHREAD_MACH_CALL(semaphore_wait(mutex->sem), kern_res);
+ LOCK(mutex->lock);
+ mutex->waiters--;
+ if (mutex->waiters == 0) {
+ restore_sem_to_pool(mutex->sem);
+ mutex->sem = MACH_PORT_NULL;
+ }
+ if (mutex->cond_lock) {
+ mutex->cond_lock = 0;
+ }
+ }
+#if defined(DEBUG)
+ _pthread_mutex_add(mutex);
+#else
+ mutex->owner = (pthread_t)0x12141968;
+#endif
+ UNLOCK(mutex->lock);
+ return (ESUCCESS);
+}
+
+/*
+ * Attempt to lock a mutex, but don't block if this isn't possible.
+ */
+int
+pthread_mutex_trylock(pthread_mutex_t *mutex)
+{
+ kern_return_t kern_res;
+
+ if (mutex->sig == _PTHREAD_MUTEX_SIG_init)
+ {
+ int res;
+ if (res = pthread_mutex_init(mutex, NULL))
+ return (res);
+ }
+ if (mutex->sig != _PTHREAD_MUTEX_SIG)
+ return (EINVAL); /* Not a mutex variable */
+ if (!TRY_LOCK(mutex->lock)) {
+ return (EBUSY);
+ }
+ if (mutex->waiters ||
+ ((mutex->owner != (pthread_t)NULL) && (mutex->cond_lock == 0)))
+ {
+ UNLOCK(mutex->lock);
+ return (EBUSY);
+ } else
+ {
+#if defined(DEBUG)
+ _pthread_mutex_add(mutex);
+#else
+ mutex->owner = (pthread_t)0x12141968;
+#endif
+ if (mutex->cond_lock) {
+ PTHREAD_MACH_CALL(semaphore_wait(mutex->sem), kern_res);
+ mutex->cond_lock = 0;
+ restore_sem_to_pool(mutex->sem);
+ mutex->sem = MACH_PORT_NULL;
+ }
+ UNLOCK(mutex->lock);
+ return (ESUCCESS);
+ }
+}
+
+/*
+ * Unlock a mutex.
+ * TODO: Priority inheritance stuff
+ */
+int
+pthread_mutex_unlock(pthread_mutex_t *mutex)
+{
+ kern_return_t kern_res;
+ int waiters;
+ if (mutex->sig == _PTHREAD_MUTEX_SIG_init)
+ {
+ int res;
+ if (res = pthread_mutex_init(mutex, NULL))
+ return (res);
+ }
+ if (mutex->sig != _PTHREAD_MUTEX_SIG)
+ return (EINVAL); /* Not a mutex variable */
+ LOCK(mutex->lock);
+#if defined(DEBUG)
+ if (mutex->owner != pthread_self())
+ {
+ UNLOCK(mutex->lock);
+ abort();
+ return (EPERM);
+ } else
+#endif
+ {
+#if defined(DEBUG)
+ _pthread_mutex_remove(mutex, mutex->owner);
+#else
+ mutex->owner = (pthread_t)NULL;
+#endif
+ waiters = mutex->waiters;
+ UNLOCK(mutex->lock);
+ if (waiters)
+ {
+ PTHREAD_MACH_CALL(semaphore_signal(mutex->sem), kern_res);
+ }
+ return (ESUCCESS);
+ }
+}
+
+/*
+ * Fetch the priority ceiling value from a mutex variable.
+ * Note: written as a 'helper' function to hide implementation details.
+ */
+int
+pthread_mutex_getprioceiling(const pthread_mutex_t *mutex,
+ int *prioceiling)
+{
+ if (mutex->sig == _PTHREAD_MUTEX_SIG)
+ {
+ *prioceiling = mutex->prioceiling;
+ return (ESUCCESS);
+ } else
+ {
+ return (EINVAL); /* Not an initialized 'attribute' structure */
+ }
+}
+
+/*
+ * Set the priority ceiling for a mutex.
+ * Note: written as a 'helper' function to hide implementation details.
+ */
+int
+pthread_mutex_setprioceiling(pthread_mutex_t *mutex,
+ int prioceiling,
+ int *old_prioceiling)
+{
+ if (mutex->sig == _PTHREAD_MUTEX_SIG)
+ {
+ if ((prioceiling >= -999) ||
+ (prioceiling <= 999))
+ {
+ *old_prioceiling = mutex->prioceiling;
+ mutex->prioceiling = prioceiling;
+ return (ESUCCESS);
+ } else
+ {
+ return (EINVAL); /* Invalid parameter */
+ }
+ } else
+ {
+ return (EINVAL); /* Not an initialized 'attribute' structure */
+ }
+}
+
+/*
+ * Destroy a mutex attribute structure.
+ */
+int
+pthread_mutexattr_destroy(pthread_mutexattr_t *attr)
+{
+ attr->sig = _PTHREAD_NO_SIG; /* Uninitialized */
+ return (ESUCCESS);
+}
+
+/*
+ * Get the priority ceiling value from a mutex attribute structure.
+ * Note: written as a 'helper' function to hide implementation details.
+ */
+int
+pthread_mutexattr_getprioceiling(const pthread_mutexattr_t *attr,
+ int *prioceiling)
+{
+ if (attr->sig == _PTHREAD_MUTEX_ATTR_SIG)
+ {
+ *prioceiling = attr->prioceiling;
+ return (ESUCCESS);
+ } else
+ {
+ return (EINVAL); /* Not an initialized 'attribute' structure */
+ }
+}
+
+/*
+ * Get the mutex 'protocol' value from a mutex attribute structure.
+ * Note: written as a 'helper' function to hide implementation details.
+ */
+int
+pthread_mutexattr_getprotocol(const pthread_mutexattr_t *attr,
+ int *protocol)
+{
+ if (attr->sig == _PTHREAD_MUTEX_ATTR_SIG)
+ {
+ *protocol = attr->protocol;
+ return (ESUCCESS);
+ } else
+ {
+ return (EINVAL); /* Not an initialized 'attribute' structure */
+ }
+}
+
+/*
+ * Initialize a mutex attribute structure to system defaults.
+ */
+int
+pthread_mutexattr_init(pthread_mutexattr_t *attr)
+{
+ attr->prioceiling = _PTHREAD_DEFAULT_PRIOCEILING;
+ attr->protocol = _PTHREAD_DEFAULT_PROTOCOL;
+ attr->sig = _PTHREAD_MUTEX_ATTR_SIG;
+ return (ESUCCESS);
+}
+
+/*
+ * Set the priority ceiling value in a mutex attribute structure.
+ * Note: written as a 'helper' function to hide implementation details.
+ */
+int
+pthread_mutexattr_setprioceiling(pthread_mutexattr_t *attr,
+ int prioceiling)
+{
+ if (attr->sig == _PTHREAD_MUTEX_ATTR_SIG)
+ {
+ if ((prioceiling >= -999) ||
+ (prioceiling <= 999))
+ {
+ attr->prioceiling = prioceiling;
+ return (ESUCCESS);
+ } else
+ {
+ return (EINVAL); /* Invalid parameter */
+ }
+ } else
+ {
+ return (EINVAL); /* Not an initialized 'attribute' structure */
+ }
+}
+
+/*
+ * Set the mutex 'protocol' value in a mutex attribute structure.
+ * Note: written as a 'helper' function to hide implementation details.
+ */
+int
+pthread_mutexattr_setprotocol(pthread_mutexattr_t *attr,
+ int protocol)
+{
+ if (attr->sig == _PTHREAD_MUTEX_ATTR_SIG)
+ {
+ if ((protocol == PTHREAD_PRIO_NONE) ||
+ (protocol == PTHREAD_PRIO_INHERIT) ||
+ (protocol == PTHREAD_PRIO_PROTECT))
+ {
+ attr->protocol = protocol;
+ return (ESUCCESS);
+ } else
+ {
+ return (EINVAL); /* Invalid parameter */
+ }
+ } else
+ {
+ return (EINVAL); /* Not an initialized 'attribute' structure */
+ }
+}
+
+int mutex_try_lock(int *x) {
+ return _spin_lock_try((pthread_lock_t *)x);
+}
+
+void mutex_wait_lock(int *x) {
+ for (;;) {
+ if( _spin_lock_try((pthread_lock_t *)x)) {
+ return;
+ }
+ swtch_pri(0);
+ }
+}
+
+void cthread_yield(void) {
+ sched_yield();
+}
+
--- /dev/null
+/*
+ * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
+ * All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appears in all copies and
+ * that both the copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+/*
+ * MkLinux
+ */
+
+/*
+ * POSIX Pthread Library
+ * Thread Specific Data support
+ */
+
+#include "pthread_internals.h"
+
+static struct
+{
+ int created; /* Set TRUE if 'create_key' used this slot */
+ void (*destructor)(void *);
+} _pthread_keys[_POSIX_THREAD_KEYS_MAX];
+static pthread_lock_t tds_lock = LOCK_INITIALIZER;
+
+/*
+ * Create a new key for thread specific data
+ */
+int
+pthread_key_create(pthread_key_t *key,
+ void (*destructor)(void *))
+{
+ int res, i;
+ LOCK(tds_lock);
+ res = ENOMEM; /* No 'free' keys */
+ for (i = 0; i < _POSIX_THREAD_KEYS_MAX; i++)
+ {
+ if (_pthread_keys[i].created == FALSE)
+ {
+ _pthread_keys[i].created = TRUE;
+ _pthread_keys[i].destructor = destructor;
+ *key = i+1;
+ res = ESUCCESS;
+ break;
+ }
+ }
+ UNLOCK(tds_lock);
+ return (res);
+}
+
+/*
+ * Destroy a thread specific data key
+ */
+int
+pthread_key_delete(pthread_key_t key)
+{
+ int res;
+ LOCK(tds_lock);
+ if ((key >= 1) && (key <= _POSIX_THREAD_KEYS_MAX))
+ {
+ if (_pthread_keys[key-1].created)
+ {
+ _pthread_keys[key-1].created = FALSE;
+ res = ESUCCESS;
+ } else
+ {
+ res = EINVAL;
+ }
+ } else
+ { /* Invalid key */
+ res = EINVAL;
+ }
+ UNLOCK(tds_lock);
+ return (res);
+}
+
+/*
+ * Set the thread private value for a given key.
+ * We do not take the spinlock for this or pthread_getspecific.
+ * The assignment to self->tsd[] is thread-safe because we never
+ * refer to the tsd[] of a thread other than pthread_self().
+ * The reference to _pthread_keys[...].created could race with a
+ * pthread_key_delete() but in this case the behaviour is allowed
+ * to be undefined.
+ */
+int
+pthread_setspecific(pthread_key_t key,
+ const void *value)
+{
+ int res;
+ pthread_t self;
+ if ((key >= 1) && (key <= _POSIX_THREAD_KEYS_MAX))
+ {
+ if (_pthread_keys[key-1].created)
+ {
+ self = pthread_self();
+ self->tsd[key-1] = (void *) value;
+ res = ESUCCESS;
+ } else
+ {
+ res = EINVAL;
+ }
+ } else
+ { /* Invalid key */
+ res = EINVAL;
+ }
+ return (res);
+}
+
+/*
+ * Fetch the thread private value for a given key.
+ * This is potentially a very heavily-used operation so we do only
+ * a minimum of checks.
+ */
+void *
+pthread_getspecific(pthread_key_t key)
+{
+ pthread_t self;
+ void *res;
+ if ((key >= 1) && (key <= _POSIX_THREAD_KEYS_MAX))
+ {
+ self = pthread_self();
+ res = self->tsd[key-1];
+ } else
+ { /* Invalid key - no error, just NULL */
+ res = (void *)NULL;
+ }
+ return (res);
+}
+
+/*
+ * Clean up thread specific data as thread 'dies'
+ */
+void
+_pthread_tsd_cleanup(pthread_t self)
+{
+ int i, j;
+ void *param;
+ for (j = 0; j < PTHREAD_DESTRUCTOR_ITERATIONS; j++)
+ {
+ for (i = 0; i < _POSIX_THREAD_KEYS_MAX; i++)
+ {
+ if (_pthread_keys[i].created && (param = self->tsd[i]))
+ {
+ self->tsd[i] = (void *)NULL;
+ if (_pthread_keys[i].destructor)
+ {
+ (_pthread_keys[i].destructor)(param);
+ }
+ }
+ }
+ }
+}
--- /dev/null
+#ifndef _SCHED_H_
+#define _SCHED_H_
+
+#include <pthread_impl.h>
+
+/*
+ * Scheduling paramters
+ */
+#ifndef __POSIX_LIB__
+struct sched_param { int sched_priority; char opaque[__SCHED_PARAM_SIZE__]; };
+#endif
+
+extern int sched_yield(void);
+extern int sched_get_priority_min(int);
+extern int sched_get_priority_max(int);
+#endif /* _SCHED_H_ */
+
--- /dev/null
+/*
+ * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
+ * All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appears in all copies and
+ * that both the copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+/*
+ * MkLinux
+ */
+
+.text
+
+#if defined(__ppc__)
+#import <architecture/ppc/asm_help.h>
+#import <architecture/ppc/pseudo_inst.h>
+
+/*
+ * void *_sp(void)
+ */
+
+LEAF(__sp)
+ mr r3,r1
+ blr
+
+/*
+ * void *_adjust_sp(void *sp)
+ */
+LEAF(__adjust_sp)
+ subi r3,r3,0x100 /* Stack frame padding */
+ blr
+
+#elif defined(__i386__)
+
+#import <architecture/i386/asm_help.h>
+/*
+ * void *_sp(void)
+ */
+
+LEAF(__sp,0)
+ movl %esp,%eax
+ ret
+
+/*
+ * void *_adjust_sp(void *sp)
+ */
+LEAF(__adjust_sp,0)
+ movl 4(%esp),%eax
+ subl $0x100,%eax
+ ret
+
+#else
+#error sp functions not defined for this architecture
+#endif
+
--- /dev/null
+/*
+ * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
+ * All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appears in all copies and
+ * that both the copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+/*
+ * MkLinux
+ */
+
+/*
+ * Machine specific support for thread initialization
+ */
+
+#if defined(__ppc__)
+#include <architecture/ppc/cframe.h>
+#endif
+
+#include "pthread_internals.h"
+
+/*
+ * Set up the initial state of a MACH thread
+ */
+void
+_pthread_setup(pthread_t thread,
+ void (*routine)(pthread_t),
+ vm_address_t vsp)
+{
+ kern_return_t r;
+ unsigned int count;
+#if defined(__ppc__)
+ struct ppc_thread_state state;
+ struct ppc_thread_state *ts = &state;
+
+ /*
+ * Set up PowerPC registers.
+ */
+ count = PPC_THREAD_STATE_COUNT;
+ PTHREAD_MACH_CALL(thread_get_state(thread->kernel_thread,
+ PPC_THREAD_STATE,
+ (thread_state_t) &state,
+ &count),
+ r);
+
+ ts->srr0 = (int) routine;
+ ts->r1 = vsp - C_ARGSAVE_LEN - C_RED_ZONE;
+ ts->r3 = (int)thread;
+ PTHREAD_MACH_CALL(thread_set_state(thread->kernel_thread,
+ PPC_THREAD_STATE,
+ (thread_state_t) &state,
+ PPC_THREAD_STATE_COUNT),
+ r);
+#elif defined(__i386__)
+ i386_thread_state_t state;
+ i386_thread_state_t *ts = &state;
+ int *sp = (int *) vsp;
+
+ /*
+ * Set up i386 registers & function call.
+ */
+ count = i386_THREAD_STATE_COUNT;
+ PTHREAD_MACH_CALL(thread_get_state(thread->kernel_thread,
+ i386_THREAD_STATE,
+ (thread_state_t) &state,
+ &count),
+ r);
+ ts->eip = (int) routine;
+ *--sp = (int) thread; /* argument to function */
+ *--sp = 0; /* fake return address */
+ ts->esp = (int) sp; /* set stack pointer */
+ PTHREAD_MACH_CALL(thread_set_state(thread->kernel_thread,
+ i386_THREAD_STATE,
+ (thread_state_t) &state,
+ i386_THREAD_STATE_COUNT),
+ r);
+
+#else
+#error _pthread_setup not defined for this architecture
+#endif
+}
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = regex
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = cclass.h cname.h regex2.h utils.h
+
+CFILES = regcomp.c regerror.c regexec.c regfree.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble engine.c
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (cclass.h, cname.h, regex2.h, utils.h);
+ OTHER_LINKED = (regcomp.c, regerror.c, regexec.c, regfree.c);
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble, engine.c);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = regex;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1992, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Henry Spencer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/* character-class table */
+static struct cclass {
+ char *name;
+ char *chars;
+ char *multis;
+} cclasses[] = {
+ "alnum", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\
+0123456789", "",
+ "alpha", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz",
+ "",
+ "blank", " \t", "",
+ "cntrl", "\007\b\t\n\v\f\r\1\2\3\4\5\6\16\17\20\21\22\23\24\
+\25\26\27\30\31\32\33\34\35\36\37\177", "",
+ "digit", "0123456789", "",
+ "graph", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\
+0123456789!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~",
+ "",
+ "lower", "abcdefghijklmnopqrstuvwxyz",
+ "",
+ "print", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\
+0123456789!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~ ",
+ "",
+ "punct", "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~",
+ "",
+ "space", "\t\n\v\f\r ", "",
+ "upper", "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
+ "",
+ "xdigit", "0123456789ABCDEFabcdef",
+ "",
+ NULL, 0, ""
+};
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1992, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Henry Spencer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/* character-name table */
+static const struct cname {
+ char *name;
+ char code;
+} cnames[] = {
+ "NUL", '\0',
+ "SOH", '\001',
+ "STX", '\002',
+ "ETX", '\003',
+ "EOT", '\004',
+ "ENQ", '\005',
+ "ACK", '\006',
+ "BEL", '\007',
+ "alert", '\007',
+ "BS", '\010',
+ "backspace", '\b',
+ "HT", '\011',
+ "tab", '\t',
+ "LF", '\012',
+ "newline", '\n',
+ "VT", '\013',
+ "vertical-tab", '\v',
+ "FF", '\014',
+ "form-feed", '\f',
+ "CR", '\015',
+ "carriage-return", '\r',
+ "SO", '\016',
+ "SI", '\017',
+ "DLE", '\020',
+ "DC1", '\021',
+ "DC2", '\022',
+ "DC3", '\023',
+ "DC4", '\024',
+ "NAK", '\025',
+ "SYN", '\026',
+ "ETB", '\027',
+ "CAN", '\030',
+ "EM", '\031',
+ "SUB", '\032',
+ "ESC", '\033',
+ "IS4", '\034',
+ "FS", '\034',
+ "IS3", '\035',
+ "GS", '\035',
+ "IS2", '\036',
+ "RS", '\036',
+ "IS1", '\037',
+ "US", '\037',
+ "space", ' ',
+ "exclamation-mark", '!',
+ "quotation-mark", '"',
+ "number-sign", '#',
+ "dollar-sign", '$',
+ "percent-sign", '%',
+ "ampersand", '&',
+ "apostrophe", '\'',
+ "left-parenthesis", '(',
+ "right-parenthesis", ')',
+ "asterisk", '*',
+ "plus-sign", '+',
+ "comma", ',',
+ "hyphen", '-',
+ "hyphen-minus", '-',
+ "period", '.',
+ "full-stop", '.',
+ "slash", '/',
+ "solidus", '/',
+ "zero", '0',
+ "one", '1',
+ "two", '2',
+ "three", '3',
+ "four", '4',
+ "five", '5',
+ "six", '6',
+ "seven", '7',
+ "eight", '8',
+ "nine", '9',
+ "colon", ':',
+ "semicolon", ';',
+ "less-than-sign", '<',
+ "equals-sign", '=',
+ "greater-than-sign", '>',
+ "question-mark", '?',
+ "commercial-at", '@',
+ "left-square-bracket", '[',
+ "backslash", '\\',
+ "reverse-solidus", '\\',
+ "right-square-bracket", ']',
+ "circumflex", '^',
+ "circumflex-accent", '^',
+ "underscore", '_',
+ "low-line", '_',
+ "grave-accent", '`',
+ "left-brace", '{',
+ "left-curly-bracket", '{',
+ "vertical-line", '|',
+ "right-brace", '}',
+ "right-curly-bracket", '}',
+ "tilde", '~',
+ "DEL", '\177',
+ NULL, 0,
+};
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1992, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Henry Spencer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * The matching engine and friends. This file is #included by regexec.c
+ * after suitable #defines of a variety of macros used herein, so that
+ * different state representations can be used without duplicating masses
+ * of code.
+ */
+
+#ifdef SNAMES
+#define matcher smatcher
+#define fast sfast
+#define slow sslow
+#define dissect sdissect
+#define backref sbackref
+#define step sstep
+#define print sprint
+#define at sat
+#define match smat
+#endif
+#ifdef LNAMES
+#define matcher lmatcher
+#define fast lfast
+#define slow lslow
+#define dissect ldissect
+#define backref lbackref
+#define step lstep
+#define print lprint
+#define at lat
+#define match lmat
+#endif
+
+/* another structure passed up and down to avoid zillions of parameters */
+struct match {
+ struct re_guts *g;
+ int eflags;
+ regmatch_t *pmatch; /* [nsub+1] (0 element unused) */
+ char *offp; /* offsets work from here */
+ char *beginp; /* start of string -- virtual NUL precedes */
+ char *endp; /* end of string -- virtual NUL here */
+ char *coldp; /* can be no match starting before here */
+ char **lastpos; /* [nplus+1] */
+ STATEVARS;
+ states st; /* current states */
+ states fresh; /* states for a fresh start */
+ states tmp; /* temporary */
+ states empty; /* empty set of states */
+};
+
+/* ========= begin header generated by ./mkh ========= */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* === engine.c === */
+static int matcher __P((struct re_guts *g, char *string, size_t nmatch, regmatch_t pmatch[], int eflags));
+static char *dissect __P((struct match *m, char *start, char *stop, sopno startst, sopno stopst));
+static char *backref __P((struct match *m, char *start, char *stop, sopno startst, sopno stopst, sopno lev));
+static char *fast __P((struct match *m, char *start, char *stop, sopno startst, sopno stopst));
+static char *slow __P((struct match *m, char *start, char *stop, sopno startst, sopno stopst));
+static states step __P((struct re_guts *g, sopno start, sopno stop, states bef, int ch, states aft));
+#define BOL (OUT+1)
+#define EOL (BOL+1)
+#define BOLEOL (BOL+2)
+#define NOTHING (BOL+3)
+#define BOW (BOL+4)
+#define EOW (BOL+5)
+#define CODEMAX (BOL+5) /* highest code used */
+#define NONCHAR(c) ((c) > CHAR_MAX)
+#define NNONCHAR (CODEMAX-CHAR_MAX)
+#ifdef REDEBUG
+static void print __P((struct match *m, char *caption, states st, int ch, FILE *d));
+#endif
+#ifdef REDEBUG
+static void at __P((struct match *m, char *title, char *start, char *stop, sopno startst, sopno stopst));
+#endif
+#ifdef REDEBUG
+static char *pchar __P((int ch));
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+/* ========= end header generated by ./mkh ========= */
+
+#ifdef REDEBUG
+#define SP(t, s, c) print(m, t, s, c, stdout)
+#define AT(t, p1, p2, s1, s2) at(m, t, p1, p2, s1, s2)
+#define NOTE(str) { if (m->eflags®_TRACE) printf("=%s\n", (str)); }
+#else
+#define SP(t, s, c) /* nothing */
+#define AT(t, p1, p2, s1, s2) /* nothing */
+#define NOTE(s) /* nothing */
+#endif
+
+/*
+ - matcher - the actual matching engine
+ == static int matcher(register struct re_guts *g, char *string, \
+ == size_t nmatch, regmatch_t pmatch[], int eflags);
+ */
+static int /* 0 success, REG_NOMATCH failure */
+matcher(g, string, nmatch, pmatch, eflags)
+register struct re_guts *g;
+char *string;
+size_t nmatch;
+regmatch_t pmatch[];
+int eflags;
+{
+ register char *endp;
+ register int i;
+ struct match mv;
+ register struct match *m = &mv;
+ register char *dp;
+ const register sopno gf = g->firststate+1; /* +1 for OEND */
+ const register sopno gl = g->laststate;
+ char *start;
+ char *stop;
+
+ /* simplify the situation where possible */
+ if (g->cflags®_NOSUB)
+ nmatch = 0;
+ if (eflags®_STARTEND) {
+ start = string + pmatch[0].rm_so;
+ stop = string + pmatch[0].rm_eo;
+ } else {
+ start = string;
+ stop = start + strlen(start);
+ }
+ if (stop < start)
+ return(REG_INVARG);
+
+ /* prescreening; this does wonders for this rather slow code */
+ if (g->must != NULL) {
+ for (dp = start; dp < stop; dp++)
+ if (*dp == g->must[0] && stop - dp >= g->mlen &&
+ memcmp(dp, g->must, (size_t)g->mlen) == 0)
+ break;
+ if (dp == stop) /* we didn't find g->must */
+ return(REG_NOMATCH);
+ }
+
+ /* match struct setup */
+ m->g = g;
+ m->eflags = eflags;
+ m->pmatch = NULL;
+ m->lastpos = NULL;
+ m->offp = string;
+ m->beginp = start;
+ m->endp = stop;
+ STATESETUP(m, 4);
+ SETUP(m->st);
+ SETUP(m->fresh);
+ SETUP(m->tmp);
+ SETUP(m->empty);
+ CLEAR(m->empty);
+
+ /* this loop does only one repetition except for backrefs */
+ for (;;) {
+ endp = fast(m, start, stop, gf, gl);
+ if (endp == NULL) { /* a miss */
+ STATETEARDOWN(m);
+ return(REG_NOMATCH);
+ }
+ if (nmatch == 0 && !g->backrefs)
+ break; /* no further info needed */
+
+ /* where? */
+ assert(m->coldp != NULL);
+ for (;;) {
+ NOTE("finding start");
+ endp = slow(m, m->coldp, stop, gf, gl);
+ if (endp != NULL)
+ break;
+ assert(m->coldp < m->endp);
+ m->coldp++;
+ }
+ if (nmatch == 1 && !g->backrefs)
+ break; /* no further info needed */
+
+ /* oh my, he wants the subexpressions... */
+ if (m->pmatch == NULL)
+ m->pmatch = (regmatch_t *)malloc((m->g->nsub + 1) *
+ sizeof(regmatch_t));
+ if (m->pmatch == NULL) {
+ STATETEARDOWN(m);
+ return(REG_ESPACE);
+ }
+ for (i = 1; i <= m->g->nsub; i++)
+ m->pmatch[i].rm_so = m->pmatch[i].rm_eo = -1;
+ if (!g->backrefs && !(m->eflags®_BACKR)) {
+ NOTE("dissecting");
+ dp = dissect(m, m->coldp, endp, gf, gl);
+ } else {
+ if (g->nplus > 0 && m->lastpos == NULL)
+ m->lastpos = (char **)malloc((g->nplus+1) *
+ sizeof(char *));
+ if (g->nplus > 0 && m->lastpos == NULL) {
+ free(m->pmatch);
+ STATETEARDOWN(m);
+ return(REG_ESPACE);
+ }
+ NOTE("backref dissect");
+ dp = backref(m, m->coldp, endp, gf, gl, (sopno)0);
+ }
+ if (dp != NULL)
+ break;
+
+ /* uh-oh... we couldn't find a subexpression-level match */
+ assert(g->backrefs); /* must be back references doing it */
+ assert(g->nplus == 0 || m->lastpos != NULL);
+ for (;;) {
+ if (dp != NULL || endp <= m->coldp)
+ break; /* defeat */
+ NOTE("backoff");
+ endp = slow(m, m->coldp, endp-1, gf, gl);
+ if (endp == NULL)
+ break; /* defeat */
+ /* try it on a shorter possibility */
+#ifndef NDEBUG
+ for (i = 1; i <= m->g->nsub; i++) {
+ assert(m->pmatch[i].rm_so == -1);
+ assert(m->pmatch[i].rm_eo == -1);
+ }
+#endif
+ NOTE("backoff dissect");
+ dp = backref(m, m->coldp, endp, gf, gl, (sopno)0);
+ }
+ assert(dp == NULL || dp == endp);
+ if (dp != NULL) /* found a shorter one */
+ break;
+
+ /* despite initial appearances, there is no match here */
+ NOTE("false alarm");
+ start = m->coldp + 1; /* recycle starting later */
+ assert(start <= stop);
+ }
+
+ /* fill in the details if requested */
+ if (nmatch > 0) {
+ pmatch[0].rm_so = m->coldp - m->offp;
+ pmatch[0].rm_eo = endp - m->offp;
+ }
+ if (nmatch > 1) {
+ assert(m->pmatch != NULL);
+ for (i = 1; i < nmatch; i++)
+ if (i <= m->g->nsub)
+ pmatch[i] = m->pmatch[i];
+ else {
+ pmatch[i].rm_so = -1;
+ pmatch[i].rm_eo = -1;
+ }
+ }
+
+ if (m->pmatch != NULL)
+ free((char *)m->pmatch);
+ if (m->lastpos != NULL)
+ free((char *)m->lastpos);
+ STATETEARDOWN(m);
+ return(0);
+}
+
+/*
+ - dissect - figure out what matched what, no back references
+ == static char *dissect(register struct match *m, char *start, \
+ == char *stop, sopno startst, sopno stopst);
+ */
+static char * /* == stop (success) always */
+dissect(m, start, stop, startst, stopst)
+register struct match *m;
+char *start;
+char *stop;
+sopno startst;
+sopno stopst;
+{
+ register int i;
+ register sopno ss; /* start sop of current subRE */
+ register sopno es; /* end sop of current subRE */
+ register char *sp; /* start of string matched by it */
+ register char *stp; /* string matched by it cannot pass here */
+ register char *rest; /* start of rest of string */
+ register char *tail; /* string unmatched by rest of RE */
+ register sopno ssub; /* start sop of subsubRE */
+ register sopno esub; /* end sop of subsubRE */
+ register char *ssp; /* start of string matched by subsubRE */
+ register char *sep; /* end of string matched by subsubRE */
+ register char *oldssp; /* previous ssp */
+ register char *dp;
+
+ AT("diss", start, stop, startst, stopst);
+ sp = start;
+ for (ss = startst; ss < stopst; ss = es) {
+ /* identify end of subRE */
+ es = ss;
+ switch (OP(m->g->strip[es])) {
+ case OPLUS_:
+ case OQUEST_:
+ es += OPND(m->g->strip[es]);
+ break;
+ case OCH_:
+ while (OP(m->g->strip[es]) != O_CH)
+ es += OPND(m->g->strip[es]);
+ break;
+ }
+ es++;
+
+ /* figure out what it matched */
+ switch (OP(m->g->strip[ss])) {
+ case OEND:
+ assert(nope);
+ break;
+ case OCHAR:
+ sp++;
+ break;
+ case OBOL:
+ case OEOL:
+ case OBOW:
+ case OEOW:
+ break;
+ case OANY:
+ case OANYOF:
+ sp++;
+ break;
+ case OBACK_:
+ case O_BACK:
+ assert(nope);
+ break;
+ /* cases where length of match is hard to find */
+ case OQUEST_:
+ stp = stop;
+ for (;;) {
+ /* how long could this one be? */
+ rest = slow(m, sp, stp, ss, es);
+ assert(rest != NULL); /* it did match */
+ /* could the rest match the rest? */
+ tail = slow(m, rest, stop, es, stopst);
+ if (tail == stop)
+ break; /* yes! */
+ /* no -- try a shorter match for this one */
+ stp = rest - 1;
+ assert(stp >= sp); /* it did work */
+ }
+ ssub = ss + 1;
+ esub = es - 1;
+ /* did innards match? */
+ if (slow(m, sp, rest, ssub, esub) != NULL) {
+ dp = dissect(m, sp, rest, ssub, esub);
+ assert(dp == rest);
+ } else /* no */
+ assert(sp == rest);
+ sp = rest;
+ break;
+ case OPLUS_:
+ stp = stop;
+ for (;;) {
+ /* how long could this one be? */
+ rest = slow(m, sp, stp, ss, es);
+ assert(rest != NULL); /* it did match */
+ /* could the rest match the rest? */
+ tail = slow(m, rest, stop, es, stopst);
+ if (tail == stop)
+ break; /* yes! */
+ /* no -- try a shorter match for this one */
+ stp = rest - 1;
+ assert(stp >= sp); /* it did work */
+ }
+ ssub = ss + 1;
+ esub = es - 1;
+ ssp = sp;
+ oldssp = ssp;
+ for (;;) { /* find last match of innards */
+ sep = slow(m, ssp, rest, ssub, esub);
+ if (sep == NULL || sep == ssp)
+ break; /* failed or matched null */
+ oldssp = ssp; /* on to next try */
+ ssp = sep;
+ }
+ if (sep == NULL) {
+ /* last successful match */
+ sep = ssp;
+ ssp = oldssp;
+ }
+ assert(sep == rest); /* must exhaust substring */
+ assert(slow(m, ssp, sep, ssub, esub) == rest);
+ dp = dissect(m, ssp, sep, ssub, esub);
+ assert(dp == sep);
+ sp = rest;
+ break;
+ case OCH_:
+ stp = stop;
+ for (;;) {
+ /* how long could this one be? */
+ rest = slow(m, sp, stp, ss, es);
+ assert(rest != NULL); /* it did match */
+ /* could the rest match the rest? */
+ tail = slow(m, rest, stop, es, stopst);
+ if (tail == stop)
+ break; /* yes! */
+ /* no -- try a shorter match for this one */
+ stp = rest - 1;
+ assert(stp >= sp); /* it did work */
+ }
+ ssub = ss + 1;
+ esub = ss + OPND(m->g->strip[ss]) - 1;
+ assert(OP(m->g->strip[esub]) == OOR1);
+ for (;;) { /* find first matching branch */
+ if (slow(m, sp, rest, ssub, esub) == rest)
+ break; /* it matched all of it */
+ /* that one missed, try next one */
+ assert(OP(m->g->strip[esub]) == OOR1);
+ esub++;
+ assert(OP(m->g->strip[esub]) == OOR2);
+ ssub = esub + 1;
+ esub += OPND(m->g->strip[esub]);
+ if (OP(m->g->strip[esub]) == OOR2)
+ esub--;
+ else
+ assert(OP(m->g->strip[esub]) == O_CH);
+ }
+ dp = dissect(m, sp, rest, ssub, esub);
+ assert(dp == rest);
+ sp = rest;
+ break;
+ case O_PLUS:
+ case O_QUEST:
+ case OOR1:
+ case OOR2:
+ case O_CH:
+ assert(nope);
+ break;
+ case OLPAREN:
+ i = OPND(m->g->strip[ss]);
+ assert(0 < i && i <= m->g->nsub);
+ m->pmatch[i].rm_so = sp - m->offp;
+ break;
+ case ORPAREN:
+ i = OPND(m->g->strip[ss]);
+ assert(0 < i && i <= m->g->nsub);
+ m->pmatch[i].rm_eo = sp - m->offp;
+ break;
+ default: /* uh oh */
+ assert(nope);
+ break;
+ }
+ }
+
+ assert(sp == stop);
+ return(sp);
+}
+
+/*
+ - backref - figure out what matched what, figuring in back references
+ == static char *backref(register struct match *m, char *start, \
+ == char *stop, sopno startst, sopno stopst, sopno lev);
+ */
+static char * /* == stop (success) or NULL (failure) */
+backref(m, start, stop, startst, stopst, lev)
+register struct match *m;
+char *start;
+char *stop;
+sopno startst;
+sopno stopst;
+sopno lev; /* PLUS nesting level */
+{
+ register int i;
+ register sopno ss; /* start sop of current subRE */
+ register char *sp; /* start of string matched by it */
+ register sopno ssub; /* start sop of subsubRE */
+ register sopno esub; /* end sop of subsubRE */
+ register char *ssp; /* start of string matched by subsubRE */
+ register char *dp;
+ register size_t len;
+ register int hard;
+ register sop s;
+ register regoff_t offsave;
+ register cset *cs;
+
+ AT("back", start, stop, startst, stopst);
+ sp = start;
+
+ /* get as far as we can with easy stuff */
+ hard = 0;
+ for (ss = startst; !hard && ss < stopst; ss++)
+ switch (OP(s = m->g->strip[ss])) {
+ case OCHAR:
+ if (sp == stop || *sp++ != (char)OPND(s))
+ return(NULL);
+ break;
+ case OANY:
+ if (sp == stop)
+ return(NULL);
+ sp++;
+ break;
+ case OANYOF:
+ cs = &m->g->sets[OPND(s)];
+ if (sp == stop || !CHIN(cs, *sp++))
+ return(NULL);
+ break;
+ case OBOL:
+ if ( (sp == m->beginp && !(m->eflags®_NOTBOL)) ||
+ (sp < m->endp && *(sp-1) == '\n' &&
+ (m->g->cflags®_NEWLINE)) )
+ { /* yes */ }
+ else
+ return(NULL);
+ break;
+ case OEOL:
+ if ( (sp == m->endp && !(m->eflags®_NOTEOL)) ||
+ (sp < m->endp && *sp == '\n' &&
+ (m->g->cflags®_NEWLINE)) )
+ { /* yes */ }
+ else
+ return(NULL);
+ break;
+ case OBOW:
+ if (( (sp == m->beginp && !(m->eflags®_NOTBOL)) ||
+ (sp < m->endp && *(sp-1) == '\n' &&
+ (m->g->cflags®_NEWLINE)) ||
+ (sp > m->beginp &&
+ !ISWORD(*(sp-1))) ) &&
+ (sp < m->endp && ISWORD(*sp)) )
+ { /* yes */ }
+ else
+ return(NULL);
+ break;
+ case OEOW:
+ if (( (sp == m->endp && !(m->eflags®_NOTEOL)) ||
+ (sp < m->endp && *sp == '\n' &&
+ (m->g->cflags®_NEWLINE)) ||
+ (sp < m->endp && !ISWORD(*sp)) ) &&
+ (sp > m->beginp && ISWORD(*(sp-1))) )
+ { /* yes */ }
+ else
+ return(NULL);
+ break;
+ case O_QUEST:
+ break;
+ case OOR1: /* matches null but needs to skip */
+ ss++;
+ s = m->g->strip[ss];
+ do {
+ assert(OP(s) == OOR2);
+ ss += OPND(s);
+ } while (OP(s = m->g->strip[ss]) != O_CH);
+ /* note that the ss++ gets us past the O_CH */
+ break;
+ default: /* have to make a choice */
+ hard = 1;
+ break;
+ }
+ if (!hard) { /* that was it! */
+ if (sp != stop)
+ return(NULL);
+ return(sp);
+ }
+ ss--; /* adjust for the for's final increment */
+
+ /* the hard stuff */
+ AT("hard", sp, stop, ss, stopst);
+ s = m->g->strip[ss];
+ switch (OP(s)) {
+ case OBACK_: /* the vilest depths */
+ i = OPND(s);
+ assert(0 < i && i <= m->g->nsub);
+ if (m->pmatch[i].rm_eo == -1)
+ return(NULL);
+ assert(m->pmatch[i].rm_so != -1);
+ len = m->pmatch[i].rm_eo - m->pmatch[i].rm_so;
+ assert(stop - m->beginp >= len);
+ if (sp > stop - len)
+ return(NULL); /* not enough left to match */
+ ssp = m->offp + m->pmatch[i].rm_so;
+ if (memcmp(sp, ssp, len) != 0)
+ return(NULL);
+ while (m->g->strip[ss] != SOP(O_BACK, i))
+ ss++;
+ return(backref(m, sp+len, stop, ss+1, stopst, lev));
+ break;
+ case OQUEST_: /* to null or not */
+ dp = backref(m, sp, stop, ss+1, stopst, lev);
+ if (dp != NULL)
+ return(dp); /* not */
+ return(backref(m, sp, stop, ss+OPND(s)+1, stopst, lev));
+ break;
+ case OPLUS_:
+ assert(m->lastpos != NULL);
+ assert(lev+1 <= m->g->nplus);
+ m->lastpos[lev+1] = sp;
+ return(backref(m, sp, stop, ss+1, stopst, lev+1));
+ break;
+ case O_PLUS:
+ if (sp == m->lastpos[lev]) /* last pass matched null */
+ return(backref(m, sp, stop, ss+1, stopst, lev-1));
+ /* try another pass */
+ m->lastpos[lev] = sp;
+ dp = backref(m, sp, stop, ss-OPND(s)+1, stopst, lev);
+ if (dp == NULL)
+ return(backref(m, sp, stop, ss+1, stopst, lev-1));
+ else
+ return(dp);
+ break;
+ case OCH_: /* find the right one, if any */
+ ssub = ss + 1;
+ esub = ss + OPND(s) - 1;
+ assert(OP(m->g->strip[esub]) == OOR1);
+ for (;;) { /* find first matching branch */
+ dp = backref(m, sp, stop, ssub, esub, lev);
+ if (dp != NULL)
+ return(dp);
+ /* that one missed, try next one */
+ if (OP(m->g->strip[esub]) == O_CH)
+ return(NULL); /* there is none */
+ esub++;
+ assert(OP(m->g->strip[esub]) == OOR2);
+ ssub = esub + 1;
+ esub += OPND(m->g->strip[esub]);
+ if (OP(m->g->strip[esub]) == OOR2)
+ esub--;
+ else
+ assert(OP(m->g->strip[esub]) == O_CH);
+ }
+ break;
+ case OLPAREN: /* must undo assignment if rest fails */
+ i = OPND(s);
+ assert(0 < i && i <= m->g->nsub);
+ offsave = m->pmatch[i].rm_so;
+ m->pmatch[i].rm_so = sp - m->offp;
+ dp = backref(m, sp, stop, ss+1, stopst, lev);
+ if (dp != NULL)
+ return(dp);
+ m->pmatch[i].rm_so = offsave;
+ return(NULL);
+ break;
+ case ORPAREN: /* must undo assignment if rest fails */
+ i = OPND(s);
+ assert(0 < i && i <= m->g->nsub);
+ offsave = m->pmatch[i].rm_eo;
+ m->pmatch[i].rm_eo = sp - m->offp;
+ dp = backref(m, sp, stop, ss+1, stopst, lev);
+ if (dp != NULL)
+ return(dp);
+ m->pmatch[i].rm_eo = offsave;
+ return(NULL);
+ break;
+ default: /* uh oh */
+ assert(nope);
+ break;
+ }
+
+ /* "can't happen" */
+ assert(nope);
+ /* NOTREACHED */
+}
+
+/*
+ - fast - step through the string at top speed
+ == static char *fast(register struct match *m, char *start, \
+ == char *stop, sopno startst, sopno stopst);
+ */
+static char * /* where tentative match ended, or NULL */
+fast(m, start, stop, startst, stopst)
+register struct match *m;
+char *start;
+char *stop;
+sopno startst;
+sopno stopst;
+{
+ register states st = m->st;
+ register states fresh = m->fresh;
+ register states tmp = m->tmp;
+ register char *p = start;
+ register int c = (start == m->beginp) ? OUT : *(start-1);
+ register int lastc; /* previous c */
+ register int flagch;
+ register int i;
+ register char *coldp; /* last p after which no match was underway */
+
+ CLEAR(st);
+ SET1(st, startst);
+ st = step(m->g, startst, stopst, st, NOTHING, st);
+ ASSIGN(fresh, st);
+ SP("start", st, *p);
+ coldp = NULL;
+ for (;;) {
+ /* next character */
+ lastc = c;
+ c = (p == m->endp) ? OUT : *p;
+ if (EQ(st, fresh))
+ coldp = p;
+
+ /* is there an EOL and/or BOL between lastc and c? */
+ flagch = '\0';
+ i = 0;
+ if ( (lastc == '\n' && m->g->cflags®_NEWLINE) ||
+ (lastc == OUT && !(m->eflags®_NOTBOL)) ) {
+ flagch = BOL;
+ i = m->g->nbol;
+ }
+ if ( (c == '\n' && m->g->cflags®_NEWLINE) ||
+ (c == OUT && !(m->eflags®_NOTEOL)) ) {
+ flagch = (flagch == BOL) ? BOLEOL : EOL;
+ i += m->g->neol;
+ }
+ if (i != 0) {
+ for (; i > 0; i--)
+ st = step(m->g, startst, stopst, st, flagch, st);
+ SP("boleol", st, c);
+ }
+
+ /* how about a word boundary? */
+ if ( (flagch == BOL || (lastc != OUT && !ISWORD(lastc))) &&
+ (c != OUT && ISWORD(c)) ) {
+ flagch = BOW;
+ }
+ if ( (lastc != OUT && ISWORD(lastc)) &&
+ (flagch == EOL || (c != OUT && !ISWORD(c))) ) {
+ flagch = EOW;
+ }
+ if (flagch == BOW || flagch == EOW) {
+ st = step(m->g, startst, stopst, st, flagch, st);
+ SP("boweow", st, c);
+ }
+
+ /* are we done? */
+ if (ISSET(st, stopst) || p == stop)
+ break; /* NOTE BREAK OUT */
+
+ /* no, we must deal with this character */
+ ASSIGN(tmp, st);
+ ASSIGN(st, fresh);
+ assert(c != OUT);
+ st = step(m->g, startst, stopst, tmp, c, st);
+ SP("aft", st, c);
+ assert(EQ(step(m->g, startst, stopst, st, NOTHING, st), st));
+ p++;
+ }
+
+ assert(coldp != NULL);
+ m->coldp = coldp;
+ if (ISSET(st, stopst))
+ return(p+1);
+ else
+ return(NULL);
+}
+
+/*
+ - slow - step through the string more deliberately
+ == static char *slow(register struct match *m, char *start, \
+ == char *stop, sopno startst, sopno stopst);
+ */
+static char * /* where it ended */
+slow(m, start, stop, startst, stopst)
+register struct match *m;
+char *start;
+char *stop;
+sopno startst;
+sopno stopst;
+{
+ register states st = m->st;
+ register states empty = m->empty;
+ register states tmp = m->tmp;
+ register char *p = start;
+ register int c = (start == m->beginp) ? OUT : *(start-1);
+ register int lastc; /* previous c */
+ register int flagch;
+ register int i;
+ register char *matchp; /* last p at which a match ended */
+
+ AT("slow", start, stop, startst, stopst);
+ CLEAR(st);
+ SET1(st, startst);
+ SP("sstart", st, *p);
+ st = step(m->g, startst, stopst, st, NOTHING, st);
+ matchp = NULL;
+ for (;;) {
+ /* next character */
+ lastc = c;
+ c = (p == m->endp) ? OUT : *p;
+
+ /* is there an EOL and/or BOL between lastc and c? */
+ flagch = '\0';
+ i = 0;
+ if ( (lastc == '\n' && m->g->cflags®_NEWLINE) ||
+ (lastc == OUT && !(m->eflags®_NOTBOL)) ) {
+ flagch = BOL;
+ i = m->g->nbol;
+ }
+ if ( (c == '\n' && m->g->cflags®_NEWLINE) ||
+ (c == OUT && !(m->eflags®_NOTEOL)) ) {
+ flagch = (flagch == BOL) ? BOLEOL : EOL;
+ i += m->g->neol;
+ }
+ if (i != 0) {
+ for (; i > 0; i--)
+ st = step(m->g, startst, stopst, st, flagch, st);
+ SP("sboleol", st, c);
+ }
+
+ /* how about a word boundary? */
+ if ( (flagch == BOL || (lastc != OUT && !ISWORD(lastc))) &&
+ (c != OUT && ISWORD(c)) ) {
+ flagch = BOW;
+ }
+ if ( (lastc != OUT && ISWORD(lastc)) &&
+ (flagch == EOL || (c != OUT && !ISWORD(c))) ) {
+ flagch = EOW;
+ }
+ if (flagch == BOW || flagch == EOW) {
+ st = step(m->g, startst, stopst, st, flagch, st);
+ SP("sboweow", st, c);
+ }
+
+ /* are we done? */
+ if (ISSET(st, stopst))
+ matchp = p;
+ if (EQ(st, empty) || p == stop)
+ break; /* NOTE BREAK OUT */
+
+ /* no, we must deal with this character */
+ ASSIGN(tmp, st);
+ ASSIGN(st, empty);
+ assert(c != OUT);
+ st = step(m->g, startst, stopst, tmp, c, st);
+ SP("saft", st, c);
+ assert(EQ(step(m->g, startst, stopst, st, NOTHING, st), st));
+ p++;
+ }
+
+ return(matchp);
+}
+
+
+/*
+ - step - map set of states reachable before char to set reachable after
+ == static states step(register struct re_guts *g, sopno start, sopno stop, \
+ == register states bef, int ch, register states aft);
+ == #define BOL (OUT+1)
+ == #define EOL (BOL+1)
+ == #define BOLEOL (BOL+2)
+ == #define NOTHING (BOL+3)
+ == #define BOW (BOL+4)
+ == #define EOW (BOL+5)
+ == #define CODEMAX (BOL+5) // highest code used
+ == #define NONCHAR(c) ((c) > CHAR_MAX)
+ == #define NNONCHAR (CODEMAX-CHAR_MAX)
+ */
+static states
+step(g, start, stop, bef, ch, aft)
+register struct re_guts *g;
+sopno start; /* start state within strip */
+sopno stop; /* state after stop state within strip */
+register states bef; /* states reachable before */
+int ch; /* character or NONCHAR code */
+register states aft; /* states already known reachable after */
+{
+ register cset *cs;
+ register sop s;
+ register sopno pc;
+ register onestate here; /* note, macros know this name */
+ register sopno look;
+ register int i;
+
+ for (pc = start, INIT(here, pc); pc != stop; pc++, INC(here)) {
+ s = g->strip[pc];
+ switch (OP(s)) {
+ case OEND:
+ assert(pc == stop-1);
+ break;
+ case OCHAR:
+ /* only characters can match */
+ assert(!NONCHAR(ch) || ch != (char)OPND(s));
+ if (ch == (char)OPND(s))
+ FWD(aft, bef, 1);
+ break;
+ case OBOL:
+ if (ch == BOL || ch == BOLEOL)
+ FWD(aft, bef, 1);
+ break;
+ case OEOL:
+ if (ch == EOL || ch == BOLEOL)
+ FWD(aft, bef, 1);
+ break;
+ case OBOW:
+ if (ch == BOW)
+ FWD(aft, bef, 1);
+ break;
+ case OEOW:
+ if (ch == EOW)
+ FWD(aft, bef, 1);
+ break;
+ case OANY:
+ if (!NONCHAR(ch))
+ FWD(aft, bef, 1);
+ break;
+ case OANYOF:
+ cs = &g->sets[OPND(s)];
+ if (!NONCHAR(ch) && CHIN(cs, ch))
+ FWD(aft, bef, 1);
+ break;
+ case OBACK_: /* ignored here */
+ case O_BACK:
+ FWD(aft, aft, 1);
+ break;
+ case OPLUS_: /* forward, this is just an empty */
+ FWD(aft, aft, 1);
+ break;
+ case O_PLUS: /* both forward and back */
+ FWD(aft, aft, 1);
+ i = ISSETBACK(aft, OPND(s));
+ BACK(aft, aft, OPND(s));
+ if (!i && ISSETBACK(aft, OPND(s))) {
+ /* oho, must reconsider loop body */
+ pc -= OPND(s) + 1;
+ INIT(here, pc);
+ }
+ break;
+ case OQUEST_: /* two branches, both forward */
+ FWD(aft, aft, 1);
+ FWD(aft, aft, OPND(s));
+ break;
+ case O_QUEST: /* just an empty */
+ FWD(aft, aft, 1);
+ break;
+ case OLPAREN: /* not significant here */
+ case ORPAREN:
+ FWD(aft, aft, 1);
+ break;
+ case OCH_: /* mark the first two branches */
+ FWD(aft, aft, 1);
+ assert(OP(g->strip[pc+OPND(s)]) == OOR2);
+ FWD(aft, aft, OPND(s));
+ break;
+ case OOR1: /* done a branch, find the O_CH */
+ if (ISSTATEIN(aft, here)) {
+ for (look = 1;
+ OP(s = g->strip[pc+look]) != O_CH;
+ look += OPND(s))
+ assert(OP(s) == OOR2);
+ FWD(aft, aft, look);
+ }
+ break;
+ case OOR2: /* propagate OCH_'s marking */
+ FWD(aft, aft, 1);
+ if (OP(g->strip[pc+OPND(s)]) != O_CH) {
+ assert(OP(g->strip[pc+OPND(s)]) == OOR2);
+ FWD(aft, aft, OPND(s));
+ }
+ break;
+ case O_CH: /* just empty */
+ FWD(aft, aft, 1);
+ break;
+ default: /* ooooops... */
+ assert(nope);
+ break;
+ }
+ }
+
+ return(aft);
+}
+
+#ifdef REDEBUG
+/*
+ - print - print a set of states
+ == #ifdef REDEBUG
+ == static void print(struct match *m, char *caption, states st, \
+ == int ch, FILE *d);
+ == #endif
+ */
+static void
+print(m, caption, st, ch, d)
+struct match *m;
+char *caption;
+states st;
+int ch;
+FILE *d;
+{
+ register struct re_guts *g = m->g;
+ register int i;
+ register int first = 1;
+
+ if (!(m->eflags®_TRACE))
+ return;
+
+ fprintf(d, "%s", caption);
+ if (ch != '\0')
+ fprintf(d, " %s", pchar(ch));
+ for (i = 0; i < g->nstates; i++)
+ if (ISSET(st, i)) {
+ fprintf(d, "%s%d", (first) ? "\t" : ", ", i);
+ first = 0;
+ }
+ fprintf(d, "\n");
+}
+
+/*
+ - at - print current situation
+ == #ifdef REDEBUG
+ == static void at(struct match *m, char *title, char *start, char *stop, \
+ == sopno startst, sopno stopst);
+ == #endif
+ */
+static void
+at(m, title, start, stop, startst, stopst)
+struct match *m;
+char *title;
+char *start;
+char *stop;
+sopno startst;
+sopno stopst;
+{
+ if (!(m->eflags®_TRACE))
+ return;
+
+ printf("%s %s-", title, pchar(*start));
+ printf("%s ", pchar(*stop));
+ printf("%ld-%ld\n", (long)startst, (long)stopst);
+}
+
+#ifndef PCHARDONE
+#define PCHARDONE /* never again */
+/*
+ - pchar - make a character printable
+ == #ifdef REDEBUG
+ == static char *pchar(int ch);
+ == #endif
+ *
+ * Is this identical to regchar() over in debug.c? Well, yes. But a
+ * duplicate here avoids having a debugging-capable regexec.o tied to
+ * a matching debug.o, and this is convenient. It all disappears in
+ * the non-debug compilation anyway, so it doesn't matter much.
+ */
+static char * /* -> representation */
+pchar(ch)
+int ch;
+{
+ static char pbuf[10];
+
+ if (isprint(ch) || ch == ' ')
+ sprintf(pbuf, "%c", ch);
+ else
+ sprintf(pbuf, "\\%o", ch);
+ return(pbuf);
+}
+#endif
+#endif
+
+#undef matcher
+#undef fast
+#undef slow
+#undef dissect
+#undef backref
+#undef step
+#undef print
+#undef at
+#undef match
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1992, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Henry Spencer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <regex.h>
+
+#include "utils.h"
+#include "regex2.h"
+
+#include "cclass.h"
+#include "cname.h"
+
+/*
+ * parse structure, passed up and down to avoid global variables and
+ * other clumsinesses
+ */
+struct parse {
+ char *next; /* next character in RE */
+ char *end; /* end of string (-> NUL normally) */
+ int error; /* has an error been seen? */
+ sop *strip; /* malloced strip */
+ sopno ssize; /* malloced strip size (allocated) */
+ sopno slen; /* malloced strip length (used) */
+ int ncsalloc; /* number of csets allocated */
+ struct re_guts *g;
+# define NPAREN 10 /* we need to remember () 1-9 for back refs */
+ sopno pbegin[NPAREN]; /* -> ( ([0] unused) */
+ sopno pend[NPAREN]; /* -> ) ([0] unused) */
+};
+
+/* ========= begin header generated by ./mkh ========= */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* === regcomp.c === */
+static void p_ere __P((struct parse *p, int stop));
+static void p_ere_exp __P((struct parse *p));
+static void p_str __P((struct parse *p));
+static void p_bre __P((struct parse *p, int end1, int end2));
+static int p_simp_re __P((struct parse *p, int starordinary));
+static int p_count __P((struct parse *p));
+static void p_bracket __P((struct parse *p));
+static void p_b_term __P((struct parse *p, cset *cs));
+static void p_b_cclass __P((struct parse *p, cset *cs));
+static void p_b_eclass __P((struct parse *p, cset *cs));
+static char p_b_symbol __P((struct parse *p));
+static char p_b_coll_elem __P((struct parse *p, int endc));
+static char othercase __P((int ch));
+static void bothcases __P((struct parse *p, int ch));
+static void ordinary __P((struct parse *p, int ch));
+static void nonnewline __P((struct parse *p));
+static void repeat __P((struct parse *p, sopno start, int from, int to));
+static int seterr __P((struct parse *p, int e));
+static cset *allocset __P((struct parse *p));
+static void freeset __P((struct parse *p, cset *cs));
+static int freezeset __P((struct parse *p, cset *cs));
+static int firstch __P((struct parse *p, cset *cs));
+static int nch __P((struct parse *p, cset *cs));
+static void mcadd __P((struct parse *p, cset *cs, char *cp));
+static void mcsub __P((cset *cs, char *cp));
+static int mcin __P((cset *cs, char *cp));
+static char *mcfind __P((cset *cs, char *cp));
+static void mcinvert __P((struct parse *p, cset *cs));
+static void mccase __P((struct parse *p, cset *cs));
+static int isinsets __P((struct re_guts *g, int c));
+static int samesets __P((struct re_guts *g, int c1, int c2));
+static void categorize __P((struct parse *p, struct re_guts *g));
+static sopno dupl __P((struct parse *p, sopno start, sopno finish));
+static void doemit __P((struct parse *p, sop op, size_t opnd));
+static void doinsert __P((struct parse *p, sop op, size_t opnd, sopno pos));
+static void dofwd __P((struct parse *p, sopno pos, sop value));
+static void enlarge __P((struct parse *p, sopno size));
+static void stripsnug __P((struct parse *p, struct re_guts *g));
+static void findmust __P((struct parse *p, struct re_guts *g));
+static sopno pluscount __P((struct parse *p, struct re_guts *g));
+
+#ifdef __cplusplus
+}
+#endif
+/* ========= end header generated by ./mkh ========= */
+
+static char nuls[10]; /* place to point scanner in event of error */
+
+/*
+ * macros for use with parse structure
+ * BEWARE: these know that the parse structure is named `p' !!!
+ */
+#define PEEK() (*p->next)
+#define PEEK2() (*(p->next+1))
+#define MORE() (p->next < p->end)
+#define MORE2() (p->next+1 < p->end)
+#define SEE(c) (MORE() && PEEK() == (c))
+#define SEETWO(a, b) (MORE() && MORE2() && PEEK() == (a) && PEEK2() == (b))
+#define EAT(c) ((SEE(c)) ? (NEXT(), 1) : 0)
+#define EATTWO(a, b) ((SEETWO(a, b)) ? (NEXT2(), 1) : 0)
+#define NEXT() (p->next++)
+#define NEXT2() (p->next += 2)
+#define NEXTn(n) (p->next += (n))
+#define GETNEXT() (*p->next++)
+#define SETERROR(e) seterr(p, (e))
+#define REQUIRE(co, e) ((co) || SETERROR(e))
+#define MUSTSEE(c, e) (REQUIRE(MORE() && PEEK() == (c), e))
+#define MUSTEAT(c, e) (REQUIRE(MORE() && GETNEXT() == (c), e))
+#define MUSTNOTSEE(c, e) (REQUIRE(!MORE() || PEEK() != (c), e))
+#define EMIT(op, sopnd) doemit(p, (sop)(op), (size_t)(sopnd))
+#define INSERT(op, pos) doinsert(p, (sop)(op), HERE()-(pos)+1, pos)
+#define AHEAD(pos) dofwd(p, pos, HERE()-(pos))
+#define ASTERN(sop, pos) EMIT(sop, HERE()-pos)
+#define HERE() (p->slen)
+#define THERE() (p->slen - 1)
+#define THERETHERE() (p->slen - 2)
+#define DROP(n) (p->slen -= (n))
+
+#ifndef NDEBUG
+static int never = 0; /* for use in asserts; shuts lint up */
+#else
+#define never 0 /* some <assert.h>s have bugs too */
+#endif
+
+/*
+ - regcomp - interface for parser and compilation
+ = extern int regcomp(regex_t *, const char *, int);
+ = #define REG_BASIC 0000
+ = #define REG_EXTENDED 0001
+ = #define REG_ICASE 0002
+ = #define REG_NOSUB 0004
+ = #define REG_NEWLINE 0010
+ = #define REG_NOSPEC 0020
+ = #define REG_PEND 0040
+ = #define REG_DUMP 0200
+ */
+int /* 0 success, otherwise REG_something */
+regcomp(preg, pattern, cflags)
+regex_t *preg;
+const char *pattern;
+int cflags;
+{
+ struct parse pa;
+ register struct re_guts *g;
+ register struct parse *p = &pa;
+ register int i;
+ register size_t len;
+#ifdef REDEBUG
+# define GOODFLAGS(f) (f)
+#else
+# define GOODFLAGS(f) ((f)&~REG_DUMP)
+#endif
+
+ cflags = GOODFLAGS(cflags);
+ if ((cflags®_EXTENDED) && (cflags®_NOSPEC))
+ return(REG_INVARG);
+
+ if (cflags®_PEND) {
+ if (preg->re_endp < pattern)
+ return(REG_INVARG);
+ len = preg->re_endp - pattern;
+ } else
+ len = strlen((char *)pattern);
+
+ /* do the mallocs early so failure handling is easy */
+ g = (struct re_guts *)malloc(sizeof(struct re_guts) +
+ (NC-1)*sizeof(cat_t));
+ if (g == NULL)
+ return(REG_ESPACE);
+ p->ssize = len/(size_t)2*(size_t)3 + (size_t)1; /* ugh */
+ p->strip = (sop *)malloc(p->ssize * sizeof(sop));
+ p->slen = 0;
+ if (p->strip == NULL) {
+ free((char *)g);
+ return(REG_ESPACE);
+ }
+
+ /* set things up */
+ p->g = g;
+ p->next = (char *)pattern; /* convenience; we do not modify it */
+ p->end = p->next + len;
+ p->error = 0;
+ p->ncsalloc = 0;
+ for (i = 0; i < NPAREN; i++) {
+ p->pbegin[i] = 0;
+ p->pend[i] = 0;
+ }
+ g->csetsize = NC;
+ g->sets = NULL;
+ g->setbits = NULL;
+ g->ncsets = 0;
+ g->cflags = cflags;
+ g->iflags = 0;
+ g->nbol = 0;
+ g->neol = 0;
+ g->must = NULL;
+ g->mlen = 0;
+ g->nsub = 0;
+ g->ncategories = 1; /* category 0 is "everything else" */
+ g->categories = &g->catspace[-(CHAR_MIN)];
+ (void) memset((char *)g->catspace, 0, NC*sizeof(cat_t));
+ g->backrefs = 0;
+
+ /* do it */
+ EMIT(OEND, 0);
+ g->firststate = THERE();
+ if (cflags®_EXTENDED)
+ p_ere(p, OUT);
+ else if (cflags®_NOSPEC)
+ p_str(p);
+ else
+ p_bre(p, OUT, OUT);
+ EMIT(OEND, 0);
+ g->laststate = THERE();
+
+ /* tidy up loose ends and fill things in */
+ categorize(p, g);
+ stripsnug(p, g);
+ findmust(p, g);
+ g->nplus = pluscount(p, g);
+ g->magic = MAGIC2;
+ preg->re_nsub = g->nsub;
+ preg->re_g = g;
+ preg->re_magic = MAGIC1;
+#ifndef REDEBUG
+ /* not debugging, so can't rely on the assert() in regexec() */
+ if (g->iflags&BAD)
+ SETERROR(REG_ASSERT);
+#endif
+
+ /* win or lose, we're done */
+ if (p->error != 0) /* lose */
+ regfree(preg);
+ return(p->error);
+}
+
+/*
+ - p_ere - ERE parser top level, concatenation and alternation
+ == static void p_ere(register struct parse *p, int stop);
+ */
+static void
+p_ere(p, stop)
+register struct parse *p;
+int stop; /* character this ERE should end at */
+{
+ register char c;
+ register sopno prevback;
+ register sopno prevfwd;
+ register sopno conc;
+ register int first = 1; /* is this the first alternative? */
+
+ for (;;) {
+ /* do a bunch of concatenated expressions */
+ conc = HERE();
+ while (MORE() && (c = PEEK()) != '|' && c != stop)
+ p_ere_exp(p);
+ REQUIRE(HERE() != conc, REG_EMPTY); /* require nonempty */
+
+ if (!EAT('|'))
+ break; /* NOTE BREAK OUT */
+
+ if (first) {
+ INSERT(OCH_, conc); /* offset is wrong */
+ prevfwd = conc;
+ prevback = conc;
+ first = 0;
+ }
+ ASTERN(OOR1, prevback);
+ prevback = THERE();
+ AHEAD(prevfwd); /* fix previous offset */
+ prevfwd = HERE();
+ EMIT(OOR2, 0); /* offset is very wrong */
+ }
+
+ if (!first) { /* tail-end fixups */
+ AHEAD(prevfwd);
+ ASTERN(O_CH, prevback);
+ }
+
+ assert(!MORE() || SEE(stop));
+}
+
+/*
+ - p_ere_exp - parse one subERE, an atom possibly followed by a repetition op
+ == static void p_ere_exp(register struct parse *p);
+ */
+static void
+p_ere_exp(p)
+register struct parse *p;
+{
+ register char c;
+ register sopno pos;
+ register int count;
+ register int count2;
+ register sopno subno;
+ int wascaret = 0;
+
+ assert(MORE()); /* caller should have ensured this */
+ c = GETNEXT();
+
+ pos = HERE();
+ switch (c) {
+ case '(':
+ REQUIRE(MORE(), REG_EPAREN);
+ p->g->nsub++;
+ subno = p->g->nsub;
+ if (subno < NPAREN)
+ p->pbegin[subno] = HERE();
+ EMIT(OLPAREN, subno);
+ if (!SEE(')'))
+ p_ere(p, ')');
+ if (subno < NPAREN) {
+ p->pend[subno] = HERE();
+ assert(p->pend[subno] != 0);
+ }
+ EMIT(ORPAREN, subno);
+ MUSTEAT(')', REG_EPAREN);
+ break;
+#ifndef POSIX_MISTAKE
+ case ')': /* happens only if no current unmatched ( */
+ /*
+ * You may ask, why the ifndef? Because I didn't notice
+ * this until slightly too late for 1003.2, and none of the
+ * other 1003.2 regular-expression reviewers noticed it at
+ * all. So an unmatched ) is legal POSIX, at least until
+ * we can get it fixed.
+ */
+ SETERROR(REG_EPAREN);
+ break;
+#endif
+ case '^':
+ EMIT(OBOL, 0);
+ p->g->iflags |= USEBOL;
+ p->g->nbol++;
+ wascaret = 1;
+ break;
+ case '$':
+ EMIT(OEOL, 0);
+ p->g->iflags |= USEEOL;
+ p->g->neol++;
+ break;
+ case '|':
+ SETERROR(REG_EMPTY);
+ break;
+ case '*':
+ case '+':
+ case '?':
+ SETERROR(REG_BADRPT);
+ break;
+ case '.':
+ if (p->g->cflags®_NEWLINE)
+ nonnewline(p);
+ else
+ EMIT(OANY, 0);
+ break;
+ case '[':
+ p_bracket(p);
+ break;
+ case '\\':
+ REQUIRE(MORE(), REG_EESCAPE);
+ c = GETNEXT();
+ ordinary(p, c);
+ break;
+ case '{': /* okay as ordinary except if digit follows */
+ REQUIRE(!MORE() || !isdigit(PEEK()), REG_BADRPT);
+ /* FALLTHROUGH */
+ default:
+ ordinary(p, c);
+ break;
+ }
+
+ if (!MORE())
+ return;
+ c = PEEK();
+ /* we call { a repetition if followed by a digit */
+ if (!( c == '*' || c == '+' || c == '?' ||
+ (c == '{' && MORE2() && isdigit(PEEK2())) ))
+ return; /* no repetition, we're done */
+ NEXT();
+
+ REQUIRE(!wascaret, REG_BADRPT);
+ switch (c) {
+ case '*': /* implemented as +? */
+ /* this case does not require the (y|) trick, noKLUDGE */
+ INSERT(OPLUS_, pos);
+ ASTERN(O_PLUS, pos);
+ INSERT(OQUEST_, pos);
+ ASTERN(O_QUEST, pos);
+ break;
+ case '+':
+ INSERT(OPLUS_, pos);
+ ASTERN(O_PLUS, pos);
+ break;
+ case '?':
+ /* KLUDGE: emit y? as (y|) until subtle bug gets fixed */
+ INSERT(OCH_, pos); /* offset slightly wrong */
+ ASTERN(OOR1, pos); /* this one's right */
+ AHEAD(pos); /* fix the OCH_ */
+ EMIT(OOR2, 0); /* offset very wrong... */
+ AHEAD(THERE()); /* ...so fix it */
+ ASTERN(O_CH, THERETHERE());
+ break;
+ case '{':
+ count = p_count(p);
+ if (EAT(',')) {
+ if (isdigit(PEEK())) {
+ count2 = p_count(p);
+ REQUIRE(count <= count2, REG_BADBR);
+ } else /* single number with comma */
+ count2 = INFINITY;
+ } else /* just a single number */
+ count2 = count;
+ repeat(p, pos, count, count2);
+ if (!EAT('}')) { /* error heuristics */
+ while (MORE() && PEEK() != '}')
+ NEXT();
+ REQUIRE(MORE(), REG_EBRACE);
+ SETERROR(REG_BADBR);
+ }
+ break;
+ }
+
+ if (!MORE())
+ return;
+ c = PEEK();
+ if (!( c == '*' || c == '+' || c == '?' ||
+ (c == '{' && MORE2() && isdigit(PEEK2())) ) )
+ return;
+ SETERROR(REG_BADRPT);
+}
+
+/*
+ - p_str - string (no metacharacters) "parser"
+ == static void p_str(register struct parse *p);
+ */
+static void
+p_str(p)
+register struct parse *p;
+{
+ REQUIRE(MORE(), REG_EMPTY);
+ while (MORE())
+ ordinary(p, GETNEXT());
+}
+
+/*
+ - p_bre - BRE parser top level, anchoring and concatenation
+ == static void p_bre(register struct parse *p, register int end1, \
+ == register int end2);
+ * Giving end1 as OUT essentially eliminates the end1/end2 check.
+ *
+ * This implementation is a bit of a kludge, in that a trailing $ is first
+ * taken as an ordinary character and then revised to be an anchor. The
+ * only undesirable side effect is that '$' gets included as a character
+ * category in such cases. This is fairly harmless; not worth fixing.
+ * The amount of lookahead needed to avoid this kludge is excessive.
+ */
+static void
+p_bre(p, end1, end2)
+register struct parse *p;
+register int end1; /* first terminating character */
+register int end2; /* second terminating character */
+{
+ register sopno start = HERE();
+ register int first = 1; /* first subexpression? */
+ register int wasdollar = 0;
+
+ if (EAT('^')) {
+ EMIT(OBOL, 0);
+ p->g->iflags |= USEBOL;
+ p->g->nbol++;
+ }
+ while (MORE() && !SEETWO(end1, end2)) {
+ wasdollar = p_simp_re(p, first);
+ first = 0;
+ }
+ if (wasdollar) { /* oops, that was a trailing anchor */
+ DROP(1);
+ EMIT(OEOL, 0);
+ p->g->iflags |= USEEOL;
+ p->g->neol++;
+ }
+
+ REQUIRE(HERE() != start, REG_EMPTY); /* require nonempty */
+}
+
+/*
+ - p_simp_re - parse a simple RE, an atom possibly followed by a repetition
+ == static int p_simp_re(register struct parse *p, int starordinary);
+ */
+static int /* was the simple RE an unbackslashed $? */
+p_simp_re(p, starordinary)
+register struct parse *p;
+int starordinary; /* is a leading * an ordinary character? */
+{
+ register int c;
+ register int count;
+ register int count2;
+ register sopno pos;
+ register int i;
+ register sopno subno;
+# define BACKSL (1<<CHAR_BIT)
+
+ pos = HERE(); /* repetion op, if any, covers from here */
+
+ assert(MORE()); /* caller should have ensured this */
+ c = GETNEXT();
+ if (c == '\\') {
+ REQUIRE(MORE(), REG_EESCAPE);
+ c = BACKSL | (unsigned char)GETNEXT();
+ }
+ switch (c) {
+ case '.':
+ if (p->g->cflags®_NEWLINE)
+ nonnewline(p);
+ else
+ EMIT(OANY, 0);
+ break;
+ case '[':
+ p_bracket(p);
+ break;
+ case BACKSL|'{':
+ SETERROR(REG_BADRPT);
+ break;
+ case BACKSL|'(':
+ p->g->nsub++;
+ subno = p->g->nsub;
+ if (subno < NPAREN)
+ p->pbegin[subno] = HERE();
+ EMIT(OLPAREN, subno);
+ /* the MORE here is an error heuristic */
+ if (MORE() && !SEETWO('\\', ')'))
+ p_bre(p, '\\', ')');
+ if (subno < NPAREN) {
+ p->pend[subno] = HERE();
+ assert(p->pend[subno] != 0);
+ }
+ EMIT(ORPAREN, subno);
+ REQUIRE(EATTWO('\\', ')'), REG_EPAREN);
+ break;
+ case BACKSL|')': /* should not get here -- must be user */
+ case BACKSL|'}':
+ SETERROR(REG_EPAREN);
+ break;
+ case BACKSL|'1':
+ case BACKSL|'2':
+ case BACKSL|'3':
+ case BACKSL|'4':
+ case BACKSL|'5':
+ case BACKSL|'6':
+ case BACKSL|'7':
+ case BACKSL|'8':
+ case BACKSL|'9':
+ i = (c&~BACKSL) - '0';
+ assert(i < NPAREN);
+ if (p->pend[i] != 0) {
+ assert(i <= p->g->nsub);
+ EMIT(OBACK_, i);
+ assert(p->pbegin[i] != 0);
+ assert(OP(p->strip[p->pbegin[i]]) == OLPAREN);
+ assert(OP(p->strip[p->pend[i]]) == ORPAREN);
+ (void) dupl(p, p->pbegin[i]+1, p->pend[i]);
+ EMIT(O_BACK, i);
+ } else
+ SETERROR(REG_ESUBREG);
+ p->g->backrefs = 1;
+ break;
+ case '*':
+ REQUIRE(starordinary, REG_BADRPT);
+ /* FALLTHROUGH */
+ default:
+ ordinary(p, c &~ BACKSL);
+ break;
+ }
+
+ if (EAT('*')) { /* implemented as +? */
+ /* this case does not require the (y|) trick, noKLUDGE */
+ INSERT(OPLUS_, pos);
+ ASTERN(O_PLUS, pos);
+ INSERT(OQUEST_, pos);
+ ASTERN(O_QUEST, pos);
+ } else if (EATTWO('\\', '{')) {
+ count = p_count(p);
+ if (EAT(',')) {
+ if (MORE() && isdigit(PEEK())) {
+ count2 = p_count(p);
+ REQUIRE(count <= count2, REG_BADBR);
+ } else /* single number with comma */
+ count2 = INFINITY;
+ } else /* just a single number */
+ count2 = count;
+ repeat(p, pos, count, count2);
+ if (!EATTWO('\\', '}')) { /* error heuristics */
+ while (MORE() && !SEETWO('\\', '}'))
+ NEXT();
+ REQUIRE(MORE(), REG_EBRACE);
+ SETERROR(REG_BADBR);
+ }
+ } else if (c == (unsigned char)'$') /* $ (but not \$) ends it */
+ return(1);
+
+ return(0);
+}
+
+/*
+ - p_count - parse a repetition count
+ == static int p_count(register struct parse *p);
+ */
+static int /* the value */
+p_count(p)
+register struct parse *p;
+{
+ register int count = 0;
+ register int ndigits = 0;
+
+ while (MORE() && isdigit(PEEK()) && count <= DUPMAX) {
+ count = count*10 + (GETNEXT() - '0');
+ ndigits++;
+ }
+
+ REQUIRE(ndigits > 0 && count <= DUPMAX, REG_BADBR);
+ return(count);
+}
+
+/*
+ - p_bracket - parse a bracketed character list
+ == static void p_bracket(register struct parse *p);
+ *
+ * Note a significant property of this code: if the allocset() did SETERROR,
+ * no set operations are done.
+ */
+static void
+p_bracket(p)
+register struct parse *p;
+{
+ register char c;
+ register cset *cs = allocset(p);
+ register int invert = 0;
+
+ /* Dept of Truly Sickening Special-Case Kludges */
+ if (p->next + 5 < p->end && strncmp(p->next, "[:<:]]", 6) == 0) {
+ EMIT(OBOW, 0);
+ NEXTn(6);
+ return;
+ }
+ if (p->next + 5 < p->end && strncmp(p->next, "[:>:]]", 6) == 0) {
+ EMIT(OEOW, 0);
+ NEXTn(6);
+ return;
+ }
+
+ if (EAT('^'))
+ invert++; /* make note to invert set at end */
+ if (EAT(']'))
+ CHadd(cs, ']');
+ else if (EAT('-'))
+ CHadd(cs, '-');
+ while (MORE() && PEEK() != ']' && !SEETWO('-', ']'))
+ p_b_term(p, cs);
+ if (EAT('-'))
+ CHadd(cs, '-');
+ MUSTEAT(']', REG_EBRACK);
+
+ if (p->error != 0) /* don't mess things up further */
+ return;
+
+ if (p->g->cflags®_ICASE) {
+ register int i;
+ register int ci;
+
+ for (i = p->g->csetsize - 1; i >= 0; i--)
+ if (CHIN(cs, i) && isalpha(i)) {
+ ci = othercase(i);
+ if (ci != i)
+ CHadd(cs, ci);
+ }
+ if (cs->multis != NULL)
+ mccase(p, cs);
+ }
+ if (invert) {
+ register int i;
+
+ for (i = p->g->csetsize - 1; i >= 0; i--)
+ if (CHIN(cs, i))
+ CHsub(cs, i);
+ else
+ CHadd(cs, i);
+ if (p->g->cflags®_NEWLINE)
+ CHsub(cs, '\n');
+ if (cs->multis != NULL)
+ mcinvert(p, cs);
+ }
+
+ assert(cs->multis == NULL); /* xxx */
+
+ if (nch(p, cs) == 1) { /* optimize singleton sets */
+ ordinary(p, firstch(p, cs));
+ freeset(p, cs);
+ } else
+ EMIT(OANYOF, freezeset(p, cs));
+}
+
+/*
+ - p_b_term - parse one term of a bracketed character list
+ == static void p_b_term(register struct parse *p, register cset *cs);
+ */
+static void
+p_b_term(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+ register char c;
+ register char start, finish;
+ register int i;
+
+ /* classify what we've got */
+ switch ((MORE()) ? PEEK() : '\0') {
+ case '[':
+ c = (MORE2()) ? PEEK2() : '\0';
+ break;
+ case '-':
+ SETERROR(REG_ERANGE);
+ return; /* NOTE RETURN */
+ break;
+ default:
+ c = '\0';
+ break;
+ }
+
+ switch (c) {
+ case ':': /* character class */
+ NEXT2();
+ REQUIRE(MORE(), REG_EBRACK);
+ c = PEEK();
+ REQUIRE(c != '-' && c != ']', REG_ECTYPE);
+ p_b_cclass(p, cs);
+ REQUIRE(MORE(), REG_EBRACK);
+ REQUIRE(EATTWO(':', ']'), REG_ECTYPE);
+ break;
+ case '=': /* equivalence class */
+ NEXT2();
+ REQUIRE(MORE(), REG_EBRACK);
+ c = PEEK();
+ REQUIRE(c != '-' && c != ']', REG_ECOLLATE);
+ p_b_eclass(p, cs);
+ REQUIRE(MORE(), REG_EBRACK);
+ REQUIRE(EATTWO('=', ']'), REG_ECOLLATE);
+ break;
+ default: /* symbol, ordinary character, or range */
+/* xxx revision needed for multichar stuff */
+ start = p_b_symbol(p);
+ if (SEE('-') && MORE2() && PEEK2() != ']') {
+ /* range */
+ NEXT();
+ if (EAT('-'))
+ finish = '-';
+ else
+ finish = p_b_symbol(p);
+ } else
+ finish = start;
+/* xxx what about signed chars here... */
+ REQUIRE(start <= finish, REG_ERANGE);
+ for (i = start; i <= finish; i++)
+ CHadd(cs, i);
+ break;
+ }
+}
+
+/*
+ - p_b_cclass - parse a character-class name and deal with it
+ == static void p_b_cclass(register struct parse *p, register cset *cs);
+ */
+static void
+p_b_cclass(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+ register char *sp = p->next;
+ register struct cclass *cp;
+ register size_t len;
+ register char *u;
+ register char c;
+
+ while (MORE() && isalpha(PEEK()))
+ NEXT();
+ len = p->next - sp;
+ for (cp = cclasses; cp->name != NULL; cp++)
+ if (strncmp(cp->name, sp, len) == 0 && cp->name[len] == '\0')
+ break;
+ if (cp->name == NULL) {
+ /* oops, didn't find it */
+ SETERROR(REG_ECTYPE);
+ return;
+ }
+
+ u = cp->chars;
+ while ((c = *u++) != '\0')
+ CHadd(cs, c);
+ for (u = cp->multis; *u != '\0'; u += strlen(u) + 1)
+ MCadd(p, cs, u);
+}
+
+/*
+ - p_b_eclass - parse an equivalence-class name and deal with it
+ == static void p_b_eclass(register struct parse *p, register cset *cs);
+ *
+ * This implementation is incomplete. xxx
+ */
+static void
+p_b_eclass(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+ register char c;
+
+ c = p_b_coll_elem(p, '=');
+ CHadd(cs, c);
+}
+
+/*
+ - p_b_symbol - parse a character or [..]ed multicharacter collating symbol
+ == static char p_b_symbol(register struct parse *p);
+ */
+static char /* value of symbol */
+p_b_symbol(p)
+register struct parse *p;
+{
+ register char value;
+
+ REQUIRE(MORE(), REG_EBRACK);
+ if (!EATTWO('[', '.'))
+ return(GETNEXT());
+
+ /* collating symbol */
+ value = p_b_coll_elem(p, '.');
+ REQUIRE(EATTWO('.', ']'), REG_ECOLLATE);
+ return(value);
+}
+
+/*
+ - p_b_coll_elem - parse a collating-element name and look it up
+ == static char p_b_coll_elem(register struct parse *p, int endc);
+ */
+static char /* value of collating element */
+p_b_coll_elem(p, endc)
+register struct parse *p;
+int endc; /* name ended by endc,']' */
+{
+ register char *sp = p->next;
+ register struct cname *cp;
+ register int len;
+ register char c;
+
+ while (MORE() && !SEETWO(endc, ']'))
+ NEXT();
+ if (!MORE()) {
+ SETERROR(REG_EBRACK);
+ return(0);
+ }
+ len = p->next - sp;
+ for (cp = cnames; cp->name != NULL; cp++)
+ if (strncmp(cp->name, sp, len) == 0 && cp->name[len] == '\0')
+ return(cp->code); /* known name */
+ if (len == 1)
+ return(*sp); /* single character */
+ SETERROR(REG_ECOLLATE); /* neither */
+ return(0);
+}
+
+/*
+ - othercase - return the case counterpart of an alphabetic
+ == static char othercase(int ch);
+ */
+static char /* if no counterpart, return ch */
+othercase(ch)
+int ch;
+{
+ assert(isalpha(ch));
+ if (isupper(ch))
+ return(tolower(ch));
+ else if (islower(ch))
+ return(toupper(ch));
+ else /* peculiar, but could happen */
+ return(ch);
+}
+
+/*
+ - bothcases - emit a dualcase version of a two-case character
+ == static void bothcases(register struct parse *p, int ch);
+ *
+ * Boy, is this implementation ever a kludge...
+ */
+static void
+bothcases(p, ch)
+register struct parse *p;
+int ch;
+{
+ register char *oldnext = p->next;
+ register char *oldend = p->end;
+ char bracket[3];
+
+ assert(othercase(ch) != ch); /* p_bracket() would recurse */
+ p->next = bracket;
+ p->end = bracket+2;
+ bracket[0] = ch;
+ bracket[1] = ']';
+ bracket[2] = '\0';
+ p_bracket(p);
+ assert(p->next == bracket+2);
+ p->next = oldnext;
+ p->end = oldend;
+}
+
+/*
+ - ordinary - emit an ordinary character
+ == static void ordinary(register struct parse *p, register int ch);
+ */
+static void
+ordinary(p, ch)
+register struct parse *p;
+register int ch;
+{
+ register cat_t *cap = p->g->categories;
+
+ if ((p->g->cflags®_ICASE) && isalpha(ch) && othercase(ch) != ch)
+ bothcases(p, ch);
+ else {
+ EMIT(OCHAR, (unsigned char)ch);
+ if (cap[ch] == 0)
+ cap[ch] = p->g->ncategories++;
+ }
+}
+
+/*
+ - nonnewline - emit REG_NEWLINE version of OANY
+ == static void nonnewline(register struct parse *p);
+ *
+ * Boy, is this implementation ever a kludge...
+ */
+static void
+nonnewline(p)
+register struct parse *p;
+{
+ register char *oldnext = p->next;
+ register char *oldend = p->end;
+ char bracket[4];
+
+ p->next = bracket;
+ p->end = bracket+3;
+ bracket[0] = '^';
+ bracket[1] = '\n';
+ bracket[2] = ']';
+ bracket[3] = '\0';
+ p_bracket(p);
+ assert(p->next == bracket+3);
+ p->next = oldnext;
+ p->end = oldend;
+}
+
+/*
+ - repeat - generate code for a bounded repetition, recursively if needed
+ == static void repeat(register struct parse *p, sopno start, int from, int to);
+ */
+static void
+repeat(p, start, from, to)
+register struct parse *p;
+sopno start; /* operand from here to end of strip */
+int from; /* repeated from this number */
+int to; /* to this number of times (maybe INFINITY) */
+{
+ register sopno finish = HERE();
+# define N 2
+# define INF 3
+# define REP(f, t) ((f)*8 + (t))
+# define MAP(n) (((n) <= 1) ? (n) : ((n) == INFINITY) ? INF : N)
+ register sopno copy;
+
+ if (p->error != 0) /* head off possible runaway recursion */
+ return;
+
+ assert(from <= to);
+
+ switch (REP(MAP(from), MAP(to))) {
+ case REP(0, 0): /* must be user doing this */
+ DROP(finish-start); /* drop the operand */
+ break;
+ case REP(0, 1): /* as x{1,1}? */
+ case REP(0, N): /* as x{1,n}? */
+ case REP(0, INF): /* as x{1,}? */
+ /* KLUDGE: emit y? as (y|) until subtle bug gets fixed */
+ INSERT(OCH_, start); /* offset is wrong... */
+ repeat(p, start+1, 1, to);
+ ASTERN(OOR1, start);
+ AHEAD(start); /* ... fix it */
+ EMIT(OOR2, 0);
+ AHEAD(THERE());
+ ASTERN(O_CH, THERETHERE());
+ break;
+ case REP(1, 1): /* trivial case */
+ /* done */
+ break;
+ case REP(1, N): /* as x?x{1,n-1} */
+ /* KLUDGE: emit y? as (y|) until subtle bug gets fixed */
+ INSERT(OCH_, start);
+ ASTERN(OOR1, start);
+ AHEAD(start);
+ EMIT(OOR2, 0); /* offset very wrong... */
+ AHEAD(THERE()); /* ...so fix it */
+ ASTERN(O_CH, THERETHERE());
+ copy = dupl(p, start+1, finish+1);
+ assert(copy == finish+4);
+ repeat(p, copy, 1, to-1);
+ break;
+ case REP(1, INF): /* as x+ */
+ INSERT(OPLUS_, start);
+ ASTERN(O_PLUS, start);
+ break;
+ case REP(N, N): /* as xx{m-1,n-1} */
+ copy = dupl(p, start, finish);
+ repeat(p, copy, from-1, to-1);
+ break;
+ case REP(N, INF): /* as xx{n-1,INF} */
+ copy = dupl(p, start, finish);
+ repeat(p, copy, from-1, to);
+ break;
+ default: /* "can't happen" */
+ SETERROR(REG_ASSERT); /* just in case */
+ break;
+ }
+}
+
+/*
+ - seterr - set an error condition
+ == static int seterr(register struct parse *p, int e);
+ */
+static int /* useless but makes type checking happy */
+seterr(p, e)
+register struct parse *p;
+int e;
+{
+ if (p->error == 0) /* keep earliest error condition */
+ p->error = e;
+ p->next = nuls; /* try to bring things to a halt */
+ p->end = nuls;
+ return(0); /* make the return value well-defined */
+}
+
+/*
+ - allocset - allocate a set of characters for []
+ == static cset *allocset(register struct parse *p);
+ */
+static cset *
+allocset(p)
+register struct parse *p;
+{
+ register int no = p->g->ncsets++;
+ register size_t nc;
+ register size_t nbytes;
+ register cset *cs;
+ register size_t css = (size_t)p->g->csetsize;
+ register int i;
+
+ if (no >= p->ncsalloc) { /* need another column of space */
+ p->ncsalloc += CHAR_BIT;
+ nc = p->ncsalloc;
+ assert(nc % CHAR_BIT == 0);
+ nbytes = nc / CHAR_BIT * css;
+ if (p->g->sets == NULL)
+ p->g->sets = (cset *)malloc(nc * sizeof(cset));
+ else
+ p->g->sets = (cset *)realloc((char *)p->g->sets,
+ nc * sizeof(cset));
+ if (p->g->setbits == NULL)
+ p->g->setbits = (uch *)malloc(nbytes);
+ else {
+ p->g->setbits = (uch *)realloc((char *)p->g->setbits,
+ nbytes);
+ /* xxx this isn't right if setbits is now NULL */
+ for (i = 0; i < no; i++)
+ p->g->sets[i].ptr = p->g->setbits + css*(i/CHAR_BIT);
+ }
+ if (p->g->sets != NULL && p->g->setbits != NULL)
+ (void) memset((char *)p->g->setbits + (nbytes - css),
+ 0, css);
+ else {
+ no = 0;
+ SETERROR(REG_ESPACE);
+ /* caller's responsibility not to do set ops */
+ }
+ }
+
+ assert(p->g->sets != NULL); /* xxx */
+ cs = &p->g->sets[no];
+ cs->ptr = p->g->setbits + css*((no)/CHAR_BIT);
+ cs->mask = 1 << ((no) % CHAR_BIT);
+ cs->hash = 0;
+ cs->smultis = 0;
+ cs->multis = NULL;
+
+ return(cs);
+}
+
+/*
+ - freeset - free a now-unused set
+ == static void freeset(register struct parse *p, register cset *cs);
+ */
+static void
+freeset(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+ register int i;
+ register cset *top = &p->g->sets[p->g->ncsets];
+ register size_t css = (size_t)p->g->csetsize;
+
+ for (i = 0; i < css; i++)
+ CHsub(cs, i);
+ if (cs == top-1) /* recover only the easy case */
+ p->g->ncsets--;
+}
+
+/*
+ - freezeset - final processing on a set of characters
+ == static int freezeset(register struct parse *p, register cset *cs);
+ *
+ * The main task here is merging identical sets. This is usually a waste
+ * of time (although the hash code minimizes the overhead), but can win
+ * big if REG_ICASE is being used. REG_ICASE, by the way, is why the hash
+ * is done using addition rather than xor -- all ASCII [aA] sets xor to
+ * the same value!
+ */
+static int /* set number */
+freezeset(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+ register uch h = cs->hash;
+ register int i;
+ register cset *top = &p->g->sets[p->g->ncsets];
+ register cset *cs2;
+ register size_t css = (size_t)p->g->csetsize;
+
+ /* look for an earlier one which is the same */
+ for (cs2 = &p->g->sets[0]; cs2 < top; cs2++)
+ if (cs2->hash == h && cs2 != cs) {
+ /* maybe */
+ for (i = 0; i < css; i++)
+ if (!!CHIN(cs2, i) != !!CHIN(cs, i))
+ break; /* no */
+ if (i == css)
+ break; /* yes */
+ }
+
+ if (cs2 < top) { /* found one */
+ freeset(p, cs);
+ cs = cs2;
+ }
+
+ return((int)(cs - p->g->sets));
+}
+
+/*
+ - firstch - return first character in a set (which must have at least one)
+ == static int firstch(register struct parse *p, register cset *cs);
+ */
+static int /* character; there is no "none" value */
+firstch(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+ register int i;
+ register size_t css = (size_t)p->g->csetsize;
+
+ for (i = 0; i < css; i++)
+ if (CHIN(cs, i))
+ return((char)i);
+ assert(never);
+ return(0); /* arbitrary */
+}
+
+/*
+ - nch - number of characters in a set
+ == static int nch(register struct parse *p, register cset *cs);
+ */
+static int
+nch(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+ register int i;
+ register size_t css = (size_t)p->g->csetsize;
+ register int n = 0;
+
+ for (i = 0; i < css; i++)
+ if (CHIN(cs, i))
+ n++;
+ return(n);
+}
+
+/*
+ - mcadd - add a collating element to a cset
+ == static void mcadd(register struct parse *p, register cset *cs, \
+ == register char *cp);
+ */
+static void
+mcadd(p, cs, cp)
+register struct parse *p;
+register cset *cs;
+register char *cp;
+{
+ register size_t oldend = cs->smultis;
+
+ cs->smultis += strlen(cp) + 1;
+ if (cs->multis == NULL)
+ cs->multis = malloc(cs->smultis);
+ else
+ cs->multis = realloc(cs->multis, cs->smultis);
+ if (cs->multis == NULL) {
+ SETERROR(REG_ESPACE);
+ return;
+ }
+
+ (void) strcpy(cs->multis + oldend - 1, cp);
+ cs->multis[cs->smultis - 1] = '\0';
+}
+
+/*
+ - mcsub - subtract a collating element from a cset
+ == static void mcsub(register cset *cs, register char *cp);
+ */
+static void
+mcsub(cs, cp)
+register cset *cs;
+register char *cp;
+{
+ register char *fp = mcfind(cs, cp);
+ register size_t len = strlen(fp);
+
+ assert(fp != NULL);
+ (void) memmove(fp, fp + len + 1,
+ cs->smultis - (fp + len + 1 - cs->multis));
+ cs->smultis -= len;
+
+ if (cs->smultis == 0) {
+ free(cs->multis);
+ cs->multis = NULL;
+ return;
+ }
+
+ cs->multis = realloc(cs->multis, cs->smultis);
+ assert(cs->multis != NULL);
+}
+
+/*
+ - mcin - is a collating element in a cset?
+ == static int mcin(register cset *cs, register char *cp);
+ */
+static int
+mcin(cs, cp)
+register cset *cs;
+register char *cp;
+{
+ return(mcfind(cs, cp) != NULL);
+}
+
+/*
+ - mcfind - find a collating element in a cset
+ == static char *mcfind(register cset *cs, register char *cp);
+ */
+static char *
+mcfind(cs, cp)
+register cset *cs;
+register char *cp;
+{
+ register char *p;
+
+ if (cs->multis == NULL)
+ return(NULL);
+ for (p = cs->multis; *p != '\0'; p += strlen(p) + 1)
+ if (strcmp(cp, p) == 0)
+ return(p);
+ return(NULL);
+}
+
+/*
+ - mcinvert - invert the list of collating elements in a cset
+ == static void mcinvert(register struct parse *p, register cset *cs);
+ *
+ * This would have to know the set of possibilities. Implementation
+ * is deferred.
+ */
+static void
+mcinvert(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+ assert(cs->multis == NULL); /* xxx */
+}
+
+/*
+ - mccase - add case counterparts of the list of collating elements in a cset
+ == static void mccase(register struct parse *p, register cset *cs);
+ *
+ * This would have to know the set of possibilities. Implementation
+ * is deferred.
+ */
+static void
+mccase(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+ assert(cs->multis == NULL); /* xxx */
+}
+
+/*
+ - isinsets - is this character in any sets?
+ == static int isinsets(register struct re_guts *g, int c);
+ */
+static int /* predicate */
+isinsets(g, c)
+register struct re_guts *g;
+int c;
+{
+ register uch *col;
+ register int i;
+ register int ncols = (g->ncsets+(CHAR_BIT-1)) / CHAR_BIT;
+ register unsigned uc = (unsigned char)c;
+
+ for (i = 0, col = g->setbits; i < ncols; i++, col += g->csetsize)
+ if (col[uc] != 0)
+ return(1);
+ return(0);
+}
+
+/*
+ - samesets - are these two characters in exactly the same sets?
+ == static int samesets(register struct re_guts *g, int c1, int c2);
+ */
+static int /* predicate */
+samesets(g, c1, c2)
+register struct re_guts *g;
+int c1;
+int c2;
+{
+ register uch *col;
+ register int i;
+ register int ncols = (g->ncsets+(CHAR_BIT-1)) / CHAR_BIT;
+ register unsigned uc1 = (unsigned char)c1;
+ register unsigned uc2 = (unsigned char)c2;
+
+ for (i = 0, col = g->setbits; i < ncols; i++, col += g->csetsize)
+ if (col[uc1] != col[uc2])
+ return(0);
+ return(1);
+}
+
+/*
+ - categorize - sort out character categories
+ == static void categorize(struct parse *p, register struct re_guts *g);
+ */
+static void
+categorize(p, g)
+struct parse *p;
+register struct re_guts *g;
+{
+ register cat_t *cats = g->categories;
+ register int c;
+ register int c2;
+ register cat_t cat;
+
+ /* avoid making error situations worse */
+ if (p->error != 0)
+ return;
+
+ for (c = CHAR_MIN; c <= CHAR_MAX; c++)
+ if (cats[c] == 0 && isinsets(g, c)) {
+ cat = g->ncategories++;
+ cats[c] = cat;
+ for (c2 = c+1; c2 <= CHAR_MAX; c2++)
+ if (cats[c2] == 0 && samesets(g, c, c2))
+ cats[c2] = cat;
+ }
+}
+
+/*
+ - dupl - emit a duplicate of a bunch of sops
+ == static sopno dupl(register struct parse *p, sopno start, sopno finish);
+ */
+static sopno /* start of duplicate */
+dupl(p, start, finish)
+register struct parse *p;
+sopno start; /* from here */
+sopno finish; /* to this less one */
+{
+ register sopno ret = HERE();
+ register sopno len = finish - start;
+
+ assert(finish >= start);
+ if (len == 0)
+ return(ret);
+ enlarge(p, p->ssize + len); /* this many unexpected additions */
+ assert(p->ssize >= p->slen + len);
+ (void) memcpy((char *)(p->strip + p->slen),
+ (char *)(p->strip + start), (size_t)len*sizeof(sop));
+ p->slen += len;
+ return(ret);
+}
+
+/*
+ - doemit - emit a strip operator
+ == static void doemit(register struct parse *p, sop op, size_t opnd);
+ *
+ * It might seem better to implement this as a macro with a function as
+ * hard-case backup, but it's just too big and messy unless there are
+ * some changes to the data structures. Maybe later.
+ */
+static void
+doemit(p, op, opnd)
+register struct parse *p;
+sop op;
+size_t opnd;
+{
+ /* avoid making error situations worse */
+ if (p->error != 0)
+ return;
+
+ /* deal with oversize operands ("can't happen", more or less) */
+ assert(opnd < 1<<OPSHIFT);
+
+ /* deal with undersized strip */
+ if (p->slen >= p->ssize)
+ enlarge(p, (p->ssize+1) / 2 * 3); /* +50% */
+ assert(p->slen < p->ssize);
+
+ /* finally, it's all reduced to the easy case */
+ p->strip[p->slen++] = SOP(op, opnd);
+}
+
+/*
+ - doinsert - insert a sop into the strip
+ == static void doinsert(register struct parse *p, sop op, size_t opnd, sopno pos);
+ */
+static void
+doinsert(p, op, opnd, pos)
+register struct parse *p;
+sop op;
+size_t opnd;
+sopno pos;
+{
+ register sopno sn;
+ register sop s;
+ register int i;
+
+ /* avoid making error situations worse */
+ if (p->error != 0)
+ return;
+
+ sn = HERE();
+ EMIT(op, opnd); /* do checks, ensure space */
+ assert(HERE() == sn+1);
+ s = p->strip[sn];
+
+ /* adjust paren pointers */
+ assert(pos > 0);
+ for (i = 1; i < NPAREN; i++) {
+ if (p->pbegin[i] >= pos) {
+ p->pbegin[i]++;
+ }
+ if (p->pend[i] >= pos) {
+ p->pend[i]++;
+ }
+ }
+
+ memmove((char *)&p->strip[pos+1], (char *)&p->strip[pos],
+ (HERE()-pos-1)*sizeof(sop));
+ p->strip[pos] = s;
+}
+
+/*
+ - dofwd - complete a forward reference
+ == static void dofwd(register struct parse *p, sopno pos, sop value);
+ */
+static void
+dofwd(p, pos, value)
+register struct parse *p;
+register sopno pos;
+sop value;
+{
+ /* avoid making error situations worse */
+ if (p->error != 0)
+ return;
+
+ assert(value < 1<<OPSHIFT);
+ p->strip[pos] = OP(p->strip[pos]) | value;
+}
+
+/*
+ - enlarge - enlarge the strip
+ == static void enlarge(register struct parse *p, sopno size);
+ */
+static void
+enlarge(p, size)
+register struct parse *p;
+register sopno size;
+{
+ register sop *sp;
+
+ if (p->ssize >= size)
+ return;
+
+ sp = (sop *)realloc(p->strip, size*sizeof(sop));
+ if (sp == NULL) {
+ SETERROR(REG_ESPACE);
+ return;
+ }
+ p->strip = sp;
+ p->ssize = size;
+}
+
+/*
+ - stripsnug - compact the strip
+ == static void stripsnug(register struct parse *p, register struct re_guts *g);
+ */
+static void
+stripsnug(p, g)
+register struct parse *p;
+register struct re_guts *g;
+{
+ g->nstates = p->slen;
+ g->strip = (sop *)realloc((char *)p->strip, p->slen * sizeof(sop));
+ if (g->strip == NULL) {
+ SETERROR(REG_ESPACE);
+ g->strip = p->strip;
+ }
+}
+
+/*
+ - findmust - fill in must and mlen with longest mandatory literal string
+ == static void findmust(register struct parse *p, register struct re_guts *g);
+ *
+ * This algorithm could do fancy things like analyzing the operands of |
+ * for common subsequences. Someday. This code is simple and finds most
+ * of the interesting cases.
+ *
+ * Note that must and mlen got initialized during setup.
+ */
+static void
+findmust(p, g)
+struct parse *p;
+register struct re_guts *g;
+{
+ register sop *scan;
+ sop *start;
+ register sop *newstart;
+ register sopno newlen;
+ register sop s;
+ register char *cp;
+ register sopno i;
+
+ /* avoid making error situations worse */
+ if (p->error != 0)
+ return;
+
+ /* find the longest OCHAR sequence in strip */
+ newlen = 0;
+ scan = g->strip + 1;
+ do {
+ s = *scan++;
+ switch (OP(s)) {
+ case OCHAR: /* sequence member */
+ if (newlen == 0) /* new sequence */
+ newstart = scan - 1;
+ newlen++;
+ break;
+ case OPLUS_: /* things that don't break one */
+ case OLPAREN:
+ case ORPAREN:
+ break;
+ case OQUEST_: /* things that must be skipped */
+ case OCH_:
+ scan--;
+ do {
+ scan += OPND(s);
+ s = *scan;
+ /* assert() interferes w debug printouts */
+ if (OP(s) != O_QUEST && OP(s) != O_CH &&
+ OP(s) != OOR2) {
+ g->iflags |= BAD;
+ return;
+ }
+ } while (OP(s) != O_QUEST && OP(s) != O_CH);
+ /* fallthrough */
+ default: /* things that break a sequence */
+ if (newlen > g->mlen) { /* ends one */
+ start = newstart;
+ g->mlen = newlen;
+ }
+ newlen = 0;
+ break;
+ }
+ } while (OP(s) != OEND);
+
+ if (g->mlen == 0) /* there isn't one */
+ return;
+
+ /* turn it into a character string */
+ g->must = malloc((size_t)g->mlen + 1);
+ if (g->must == NULL) { /* argh; just forget it */
+ g->mlen = 0;
+ return;
+ }
+ cp = g->must;
+ scan = start;
+ for (i = g->mlen; i > 0; i--) {
+ while (OP(s = *scan++) != OCHAR)
+ continue;
+ assert(cp < g->must + g->mlen);
+ *cp++ = (char)OPND(s);
+ }
+ assert(cp == g->must + g->mlen);
+ *cp++ = '\0'; /* just on general principles */
+}
+
+/*
+ - pluscount - count + nesting
+ == static sopno pluscount(register struct parse *p, register struct re_guts *g);
+ */
+static sopno /* nesting depth */
+pluscount(p, g)
+struct parse *p;
+register struct re_guts *g;
+{
+ register sop *scan;
+ register sop s;
+ register sopno plusnest = 0;
+ register sopno maxnest = 0;
+
+ if (p->error != 0)
+ return(0); /* there may not be an OEND */
+
+ scan = g->strip + 1;
+ do {
+ s = *scan++;
+ switch (OP(s)) {
+ case OPLUS_:
+ plusnest++;
+ break;
+ case O_PLUS:
+ if (plusnest > maxnest)
+ maxnest = plusnest;
+ plusnest--;
+ break;
+ }
+ } while (OP(s) != OEND);
+ if (plusnest != 0)
+ g->iflags |= BAD;
+ return(maxnest);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1992, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Henry Spencer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)regerror.c 8.4 (Berkeley) 3/20/94";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <regex.h>
+
+#include "utils.h"
+
+/* ========= begin header generated by ./mkh ========= */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* === regerror.c === */
+static char *regatoi __P((const regex_t *preg, char *localbuf));
+
+#ifdef __cplusplus
+}
+#endif
+/* ========= end header generated by ./mkh ========= */
+/*
+ = #define REG_NOMATCH 1
+ = #define REG_BADPAT 2
+ = #define REG_ECOLLATE 3
+ = #define REG_ECTYPE 4
+ = #define REG_EESCAPE 5
+ = #define REG_ESUBREG 6
+ = #define REG_EBRACK 7
+ = #define REG_EPAREN 8
+ = #define REG_EBRACE 9
+ = #define REG_BADBR 10
+ = #define REG_ERANGE 11
+ = #define REG_ESPACE 12
+ = #define REG_BADRPT 13
+ = #define REG_EMPTY 14
+ = #define REG_ASSERT 15
+ = #define REG_INVARG 16
+ = #define REG_ATOI 255 // convert name to number (!)
+ = #define REG_ITOA 0400 // convert number to name (!)
+ */
+static struct rerr {
+ int code;
+ char *name;
+ char *explain;
+} rerrs[] = {
+ REG_NOMATCH, "REG_NOMATCH", "regexec() failed to match",
+ REG_BADPAT, "REG_BADPAT", "invalid regular expression",
+ REG_ECOLLATE, "REG_ECOLLATE", "invalid collating element",
+ REG_ECTYPE, "REG_ECTYPE", "invalid character class",
+ REG_EESCAPE, "REG_EESCAPE", "trailing backslash (\\)",
+ REG_ESUBREG, "REG_ESUBREG", "invalid backreference number",
+ REG_EBRACK, "REG_EBRACK", "brackets ([ ]) not balanced",
+ REG_EPAREN, "REG_EPAREN", "parentheses not balanced",
+ REG_EBRACE, "REG_EBRACE", "braces not balanced",
+ REG_BADBR, "REG_BADBR", "invalid repetition count(s)",
+ REG_ERANGE, "REG_ERANGE", "invalid character range",
+ REG_ESPACE, "REG_ESPACE", "out of memory",
+ REG_BADRPT, "REG_BADRPT", "repetition-operator operand invalid",
+ REG_EMPTY, "REG_EMPTY", "empty (sub)expression",
+ REG_ASSERT, "REG_ASSERT", "\"can't happen\" -- you found a bug",
+ REG_INVARG, "REG_INVARG", "invalid argument to regex routine",
+ 0, "", "*** unknown regexp error code ***",
+};
+
+/*
+ - regerror - the interface to error numbers
+ = extern size_t regerror(int, const regex_t *, char *, size_t);
+ */
+/* ARGSUSED */
+size_t
+regerror(errcode, preg, errbuf, errbuf_size)
+int errcode;
+const regex_t *preg;
+char *errbuf;
+size_t errbuf_size;
+{
+ register struct rerr *r;
+ register size_t len;
+ register int target = errcode &~ REG_ITOA;
+ register char *s;
+ char convbuf[50];
+
+ if (errcode == REG_ATOI)
+ s = regatoi(preg, convbuf);
+ else {
+ for (r = rerrs; r->code != 0; r++)
+ if (r->code == target)
+ break;
+
+ if (errcode®_ITOA) {
+ if (r->code != 0)
+ (void) strcpy(convbuf, r->name);
+ else
+ sprintf(convbuf, "REG_0x%x", target);
+ assert(strlen(convbuf) < sizeof(convbuf));
+ s = convbuf;
+ } else
+ s = r->explain;
+ }
+
+ len = strlen(s) + 1;
+ if (errbuf_size > 0) {
+ if (errbuf_size > len)
+ (void) strcpy(errbuf, s);
+ else {
+ (void) strncpy(errbuf, s, errbuf_size-1);
+ errbuf[errbuf_size-1] = '\0';
+ }
+ }
+
+ return(len);
+}
+
+/*
+ - regatoi - internal routine to implement REG_ATOI
+ == static char *regatoi(const regex_t *preg, char *localbuf);
+ */
+static char *
+regatoi(preg, localbuf)
+const regex_t *preg;
+char *localbuf;
+{
+ register struct rerr *r;
+ register size_t siz;
+ register char *p;
+
+ for (r = rerrs; r->code != 0; r++)
+ if (strcmp(r->name, preg->re_endp) == 0)
+ break;
+ if (r->code == 0)
+ return("0");
+
+ sprintf(localbuf, "%d", r->code);
+ return(localbuf);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1992, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Henry Spencer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * First, the stuff that ends up in the outside-world include file
+ = typedef off_t regoff_t;
+ = typedef struct {
+ = int re_magic;
+ = size_t re_nsub; // number of parenthesized subexpressions
+ = const char *re_endp; // end pointer for REG_PEND
+ = struct re_guts *re_g; // none of your business :-)
+ = } regex_t;
+ = typedef struct {
+ = regoff_t rm_so; // start of match
+ = regoff_t rm_eo; // end of match
+ = } regmatch_t;
+ */
+/*
+ * internals of regex_t
+ */
+#define MAGIC1 ((('r'^0200)<<8) | 'e')
+
+/*
+ * The internal representation is a *strip*, a sequence of
+ * operators ending with an endmarker. (Some terminology etc. is a
+ * historical relic of earlier versions which used multiple strips.)
+ * Certain oddities in the representation are there to permit running
+ * the machinery backwards; in particular, any deviation from sequential
+ * flow must be marked at both its source and its destination. Some
+ * fine points:
+ *
+ * - OPLUS_ and O_PLUS are *inside* the loop they create.
+ * - OQUEST_ and O_QUEST are *outside* the bypass they create.
+ * - OCH_ and O_CH are *outside* the multi-way branch they create, while
+ * OOR1 and OOR2 are respectively the end and the beginning of one of
+ * the branches. Note that there is an implicit OOR2 following OCH_
+ * and an implicit OOR1 preceding O_CH.
+ *
+ * In state representations, an operator's bit is on to signify a state
+ * immediately *preceding* "execution" of that operator.
+ */
+typedef unsigned long sop; /* strip operator */
+typedef long sopno;
+#define OPRMASK 0xf8000000
+#define OPDMASK 0x07ffffff
+#define OPSHIFT ((unsigned)27)
+#define OP(n) ((n)&OPRMASK)
+#define OPND(n) ((n)&OPDMASK)
+#define SOP(op, opnd) ((op)|(opnd))
+/* operators meaning operand */
+/* (back, fwd are offsets) */
+#define OEND (1<<OPSHIFT) /* endmarker - */
+#define OCHAR (2<<OPSHIFT) /* character unsigned char */
+#define OBOL (3<<OPSHIFT) /* left anchor - */
+#define OEOL (4<<OPSHIFT) /* right anchor - */
+#define OANY (5<<OPSHIFT) /* . - */
+#define OANYOF (6<<OPSHIFT) /* [...] set number */
+#define OBACK_ (7<<OPSHIFT) /* begin \d paren number */
+#define O_BACK (8<<OPSHIFT) /* end \d paren number */
+#define OPLUS_ (9<<OPSHIFT) /* + prefix fwd to suffix */
+#define O_PLUS (10<<OPSHIFT) /* + suffix back to prefix */
+#define OQUEST_ (11<<OPSHIFT) /* ? prefix fwd to suffix */
+#define O_QUEST (12<<OPSHIFT) /* ? suffix back to prefix */
+#define OLPAREN (13<<OPSHIFT) /* ( fwd to ) */
+#define ORPAREN (14<<OPSHIFT) /* ) back to ( */
+#define OCH_ (15<<OPSHIFT) /* begin choice fwd to OOR2 */
+#define OOR1 (16<<OPSHIFT) /* | pt. 1 back to OOR1 or OCH_ */
+#define OOR2 (17<<OPSHIFT) /* | pt. 2 fwd to OOR2 or O_CH */
+#define O_CH (18<<OPSHIFT) /* end choice back to OOR1 */
+#define OBOW (19<<OPSHIFT) /* begin word - */
+#define OEOW (20<<OPSHIFT) /* end word - */
+
+/*
+ * Structure for [] character-set representation. Character sets are
+ * done as bit vectors, grouped 8 to a byte vector for compactness.
+ * The individual set therefore has both a pointer to the byte vector
+ * and a mask to pick out the relevant bit of each byte. A hash code
+ * simplifies testing whether two sets could be identical.
+ *
+ * This will get trickier for multicharacter collating elements. As
+ * preliminary hooks for dealing with such things, we also carry along
+ * a string of multi-character elements, and decide the size of the
+ * vectors at run time.
+ */
+typedef struct {
+ uch *ptr; /* -> uch [csetsize] */
+ uch mask; /* bit within array */
+ uch hash; /* hash code */
+ size_t smultis;
+ char *multis; /* -> char[smulti] ab\0cd\0ef\0\0 */
+} cset;
+/* note that CHadd and CHsub are unsafe, and CHIN doesn't yield 0/1 */
+#define CHadd(cs, c) ((cs)->ptr[(uch)(c)] |= (cs)->mask, (cs)->hash += (c))
+#define CHsub(cs, c) ((cs)->ptr[(uch)(c)] &= ~(cs)->mask, (cs)->hash -= (c))
+#define CHIN(cs, c) ((cs)->ptr[(uch)(c)] & (cs)->mask)
+#define MCadd(p, cs, cp) mcadd(p, cs, cp) /* regcomp() internal fns */
+#define MCsub(p, cs, cp) mcsub(p, cs, cp)
+#define MCin(p, cs, cp) mcin(p, cs, cp)
+
+/* stuff for character categories */
+typedef unsigned char cat_t;
+
+/*
+ * main compiled-expression structure
+ */
+struct re_guts {
+ int magic;
+# define MAGIC2 ((('R'^0200)<<8)|'E')
+ sop *strip; /* malloced area for strip */
+ int csetsize; /* number of bits in a cset vector */
+ int ncsets; /* number of csets in use */
+ cset *sets; /* -> cset [ncsets] */
+ uch *setbits; /* -> uch[csetsize][ncsets/CHAR_BIT] */
+ int cflags; /* copy of regcomp() cflags argument */
+ sopno nstates; /* = number of sops */
+ sopno firststate; /* the initial OEND (normally 0) */
+ sopno laststate; /* the final OEND */
+ int iflags; /* internal flags */
+# define USEBOL 01 /* used ^ */
+# define USEEOL 02 /* used $ */
+# define BAD 04 /* something wrong */
+ int nbol; /* number of ^ used */
+ int neol; /* number of $ used */
+ int ncategories; /* how many character categories */
+ cat_t *categories; /* ->catspace[-CHAR_MIN] */
+ char *must; /* match must contain this string */
+ int mlen; /* length of must */
+ size_t nsub; /* copy of re_nsub */
+ int backrefs; /* does it use back references? */
+ sopno nplus; /* how deep does it nest +s? */
+ /* catspace must be last */
+ cat_t catspace[1]; /* actually [NC] */
+};
+
+/* misc utilities */
+#define OUT (CHAR_MAX+1) /* a non-character value */
+#define ISWORD(c) (isalnum(c) || (c) == '_')
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1992, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Henry Spencer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * the outer shell of regexec()
+ *
+ * This file includes engine.c *twice*, after muchos fiddling with the
+ * macros that code uses. This lets the same code operate on two different
+ * representations for state sets.
+ */
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include <ctype.h>
+#include <regex.h>
+
+#include "utils.h"
+#include "regex2.h"
+
+static int nope = 0; /* for use in asserts; shuts lint up */
+
+/* macros for manipulating states, small version */
+#define states long
+#define states1 states /* for later use in regexec() decision */
+#define CLEAR(v) ((v) = 0)
+#define SET0(v, n) ((v) &= ~(1 << (n)))
+#define SET1(v, n) ((v) |= 1 << (n))
+#define ISSET(v, n) ((v) & (1 << (n)))
+#define ASSIGN(d, s) ((d) = (s))
+#define EQ(a, b) ((a) == (b))
+#define STATEVARS int dummy /* dummy version */
+#define STATESETUP(m, n) /* nothing */
+#define STATETEARDOWN(m) /* nothing */
+#define SETUP(v) ((v) = 0)
+#define onestate int
+#define INIT(o, n) ((o) = (unsigned)1 << (n))
+#define INC(o) ((o) <<= 1)
+#define ISSTATEIN(v, o) ((v) & (o))
+/* some abbreviations; note that some of these know variable names! */
+/* do "if I'm here, I can also be there" etc without branches */
+#define FWD(dst, src, n) ((dst) |= ((unsigned)(src)&(here)) << (n))
+#define BACK(dst, src, n) ((dst) |= ((unsigned)(src)&(here)) >> (n))
+#define ISSETBACK(v, n) ((v) & ((unsigned)here >> (n)))
+/* function names */
+#define SNAMES /* engine.c looks after details */
+
+#include "engine.c"
+
+/* now undo things */
+#undef states
+#undef CLEAR
+#undef SET0
+#undef SET1
+#undef ISSET
+#undef ASSIGN
+#undef EQ
+#undef STATEVARS
+#undef STATESETUP
+#undef STATETEARDOWN
+#undef SETUP
+#undef onestate
+#undef INIT
+#undef INC
+#undef ISSTATEIN
+#undef FWD
+#undef BACK
+#undef ISSETBACK
+#undef SNAMES
+
+/* macros for manipulating states, large version */
+#define states char *
+#define CLEAR(v) memset(v, 0, m->g->nstates)
+#define SET0(v, n) ((v)[n] = 0)
+#define SET1(v, n) ((v)[n] = 1)
+#define ISSET(v, n) ((v)[n])
+#define ASSIGN(d, s) memcpy(d, s, m->g->nstates)
+#define EQ(a, b) (memcmp(a, b, m->g->nstates) == 0)
+#define STATEVARS int vn; char *space
+#define STATESETUP(m, nv) { (m)->space = malloc((nv)*(m)->g->nstates); \
+ if ((m)->space == NULL) return(REG_ESPACE); \
+ (m)->vn = 0; }
+#define STATETEARDOWN(m) { free((m)->space); }
+#define SETUP(v) ((v) = &m->space[m->vn++ * m->g->nstates])
+#define onestate int
+#define INIT(o, n) ((o) = (n))
+#define INC(o) ((o)++)
+#define ISSTATEIN(v, o) ((v)[o])
+/* some abbreviations; note that some of these know variable names! */
+/* do "if I'm here, I can also be there" etc without branches */
+#define FWD(dst, src, n) ((dst)[here+(n)] |= (src)[here])
+#define BACK(dst, src, n) ((dst)[here-(n)] |= (src)[here])
+#define ISSETBACK(v, n) ((v)[here - (n)])
+/* function names */
+#define LNAMES /* flag */
+
+#include "engine.c"
+
+/*
+ - regexec - interface for matching
+ = extern int regexec(const regex_t *, const char *, size_t, \
+ = regmatch_t [], int);
+ = #define REG_NOTBOL 00001
+ = #define REG_NOTEOL 00002
+ = #define REG_STARTEND 00004
+ = #define REG_TRACE 00400 // tracing of execution
+ = #define REG_LARGE 01000 // force large representation
+ = #define REG_BACKR 02000 // force use of backref code
+ *
+ * We put this here so we can exploit knowledge of the state representation
+ * when choosing which matcher to call. Also, by this point the matchers
+ * have been prototyped.
+ */
+int /* 0 success, REG_NOMATCH failure */
+regexec(preg, string, nmatch, pmatch, eflags)
+const regex_t *preg;
+const char *string;
+size_t nmatch;
+regmatch_t pmatch[];
+int eflags;
+{
+ register struct re_guts *g = preg->re_g;
+#ifdef REDEBUG
+# define GOODFLAGS(f) (f)
+#else
+# define GOODFLAGS(f) ((f)&(REG_NOTBOL|REG_NOTEOL|REG_STARTEND))
+#endif
+
+ if (preg->re_magic != MAGIC1 || g->magic != MAGIC2)
+ return(REG_BADPAT);
+ assert(!(g->iflags&BAD));
+ if (g->iflags&BAD) /* backstop for no-debug case */
+ return(REG_BADPAT);
+ eflags = GOODFLAGS(eflags);
+
+ if (g->nstates <= CHAR_BIT*sizeof(states1) && !(eflags®_LARGE))
+ return(smatcher(g, (char *)string, nmatch, pmatch, eflags));
+ else
+ return(lmatcher(g, (char *)string, nmatch, pmatch, eflags));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1992, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Henry Spencer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)regfree.c 8.3 (Berkeley) 3/20/94";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <regex.h>
+
+#include "utils.h"
+#include "regex2.h"
+
+/*
+ - regfree - free everything
+ = extern void regfree(regex_t *);
+ */
+void
+regfree(preg)
+regex_t *preg;
+{
+ register struct re_guts *g;
+
+ if (preg->re_magic != MAGIC1) /* oops */
+ return; /* nice to complain, but hard */
+
+ g = preg->re_g;
+ if (g == NULL || g->magic != MAGIC2) /* oops again */
+ return;
+ preg->re_magic = 0; /* mark it invalid */
+ g->magic = 0; /* mark it invalid */
+
+ if (g->strip != NULL)
+ free((char *)g->strip);
+ if (g->sets != NULL)
+ free((char *)g->sets);
+ if (g->setbits != NULL)
+ free((char *)g->setbits);
+ if (g->must != NULL)
+ free(g->must);
+ free((char *)g);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1992, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Henry Spencer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/* utility definitions */
+#define DUPMAX _POSIX2_RE_DUP_MAX /* xxx is this right? */
+#define INFINITY (DUPMAX + 1)
+#define NC (CHAR_MAX - CHAR_MIN + 1)
+typedef unsigned char uch;
+
+/* switch off assertions (if not already off) if no REDEBUG */
+#ifndef REDEBUG
+#ifndef NDEBUG
+#define NDEBUG /* no assertions please */
+#endif
+#endif
+#include <assert.h>
+
+/* for old systems with bcopy() but no memmove() */
+#ifdef USEBCOPY
+#define memmove(d, s, c) bcopy(s, d, c)
+#endif
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = stdio
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = floatio.h fvwrite.h glue.h local.h
+
+CFILES = clrerr.c fclose.c fdopen.c feof.c ferror.c fflush.c fgetc.c\
+ fgetln.c fgetpos.c fgets.c fileno.c findfp.c flags.c\
+ fopen.c fprintf.c fpurge.c fputc.c fputs.c fread.c\
+ freopen.c fscanf.c fseek.c fsetpos.c ftell.c funopen.c\
+ fvwrite.c fwalk.c fwrite.c getc.c getchar.c gets.c getw.c\
+ makebuf.c mktemp.c perror.c printf.c putc.c putchar.c\
+ puts.c putw.c refill.c remove.c rewind.c rget.c scanf.c\
+ setbuf.c setbuffer.c setvbuf.c snprintf.c sprintf.c sscanf.c\
+ stdio.c tempnam.c tmpfile.c tmpnam.c ungetc.c vfprintf.c\
+ vfscanf.c vprintf.c vscanf.c vsnprintf.c vsprintf.c\
+ vsscanf.c wbuf.c wsetup.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (floatio.h, fvwrite.h, glue.h, local.h);
+ OTHER_LINKED = (
+ clrerr.c,
+ fclose.c,
+ fdopen.c,
+ feof.c,
+ ferror.c,
+ fflush.c,
+ fgetc.c,
+ fgetln.c,
+ fgetpos.c,
+ fgets.c,
+ fileno.c,
+ findfp.c,
+ flags.c,
+ fopen.c,
+ fprintf.c,
+ fpurge.c,
+ fputc.c,
+ fputs.c,
+ fread.c,
+ freopen.c,
+ fscanf.c,
+ fseek.c,
+ fsetpos.c,
+ ftell.c,
+ funopen.c,
+ fvwrite.c,
+ fwalk.c,
+ fwrite.c,
+ getc.c,
+ getchar.c,
+ gets.c,
+ getw.c,
+ makebuf.c,
+ mktemp.c,
+ perror.c,
+ printf.c,
+ putc.c,
+ putchar.c,
+ puts.c,
+ putw.c,
+ refill.c,
+ remove.c,
+ rewind.c,
+ rget.c,
+ scanf.c,
+ setbuf.c,
+ setbuffer.c,
+ setvbuf.c,
+ snprintf.c,
+ sprintf.c,
+ sscanf.c,
+ stdio.c,
+ tempnam.c,
+ tmpfile.c,
+ tmpnam.c,
+ ungetc.c,
+ vfprintf.c,
+ vfscanf.c,
+ vprintf.c,
+ vscanf.c,
+ vsnprintf.c,
+ vsprintf.c,
+ vsscanf.c,
+ wbuf.c,
+ wsetup.c
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = stdio;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#undef clearerr
+
+void
+clearerr(fp)
+ FILE *fp;
+{
+ __sclearerr(fp);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "local.h"
+
+int
+fclose(fp)
+ register FILE *fp;
+{
+ register int r;
+
+ if (fp->_flags == 0) { /* not open! */
+ errno = EBADF;
+ return (EOF);
+ }
+ r = fp->_flags & __SWR ? __sflush(fp) : 0;
+ if (fp->_close != NULL && (*fp->_close)(fp->_cookie) < 0)
+ r = EOF;
+ if (fp->_flags & __SMBF)
+ free((char *)fp->_bf._base);
+ if (HASUB(fp))
+ FREEUB(fp);
+ if (HASLB(fp))
+ FREELB(fp);
+ fp->_flags = 0; /* Release this FILE for reuse. */
+ fp->_r = fp->_w = 0; /* Mess up if reaccessed. */
+ return (r);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <errno.h>
+#include "local.h"
+
+FILE *
+fdopen(fd, mode)
+ int fd;
+ const char *mode;
+{
+ register FILE *fp;
+ static int nofile;
+ int flags, oflags, fdflags, tmp;
+
+ if (nofile == 0)
+ nofile = getdtablesize();
+
+ if ((flags = __sflags(mode, &oflags)) == 0)
+ return (NULL);
+
+ /* Make sure the mode the user wants is a subset of the actual mode. */
+ if ((fdflags = fcntl(fd, F_GETFL, 0)) < 0)
+ return (NULL);
+ tmp = fdflags & O_ACCMODE;
+ if (tmp != O_RDWR && (tmp != (oflags & O_ACCMODE))) {
+ errno = EINVAL;
+ return (NULL);
+ }
+
+ if ((fp = __sfp()) == NULL)
+ return (NULL);
+ fp->_flags = flags;
+ /*
+ * If opened for appending, but underlying descriptor does not have
+ * O_APPEND bit set, assert __SAPP so that __swrite() will lseek to
+ * end before each write.
+ */
+ if ((oflags & O_APPEND) && !(fdflags & O_APPEND))
+ fp->_flags |= __SAPP;
+ fp->_file = fd;
+ fp->_cookie = fp;
+ fp->_read = __sread;
+ fp->_write = __swrite;
+ fp->_seek = __sseek;
+ fp->_close = __sclose;
+ return (fp);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+/*
+ * A subroutine version of the macro feof.
+ */
+#undef feof
+
+int
+feof(fp)
+ FILE *fp;
+{
+ return (__sfeof(fp));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+/*
+ * A subroutine version of the macro ferror.
+ */
+#undef ferror
+
+int
+ferror(fp)
+ FILE *fp;
+{
+ return (__sferror(fp));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <errno.h>
+#include <stdio.h>
+#include "local.h"
+
+/* Flush a single file, or (if fp is NULL) all files. */
+int
+fflush(fp)
+ register FILE *fp;
+{
+
+ if (fp == NULL)
+ return (_fwalk(__sflush));
+ if ((fp->_flags & (__SWR | __SRW)) == 0) {
+ errno = EBADF;
+ return (EOF);
+ }
+ return (__sflush(fp));
+}
+
+int
+__sflush(fp)
+ register FILE *fp;
+{
+ register unsigned char *p;
+ register int n, t;
+
+ t = fp->_flags;
+ if ((t & __SWR) == 0)
+ return (0);
+
+ if ((p = fp->_bf._base) == NULL)
+ return (0);
+
+ n = fp->_p - p; /* write this much */
+
+ /*
+ * Set these immediately to avoid problems with longjmp and to allow
+ * exchange buffering (via setvbuf) in user write function.
+ */
+ fp->_p = p;
+ fp->_w = t & (__SLBF|__SNBF) ? 0 : fp->_bf._size;
+
+ for (; n > 0; n -= t, p += t) {
+ t = (*fp->_write)(fp->_cookie, (char *)p, n);
+ if (t <= 0) {
+ fp->_flags |= __SERR;
+ return (EOF);
+ }
+ }
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+int
+fgetc(fp)
+ FILE *fp;
+{
+ return (__sgetc(fp));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "local.h"
+
+/*
+ * Expand the line buffer. Return -1 on error.
+#ifdef notdef
+ * The `new size' does not account for a terminating '\0',
+ * so we add 1 here.
+#endif
+ */
+int
+__slbexpand(fp, newsize)
+ FILE *fp;
+ size_t newsize;
+{
+ void *p;
+
+#ifdef notdef
+ ++newsize;
+#endif
+ if (fp->_lb._size >= newsize)
+ return (0);
+ if ((p = realloc(fp->_lb._base, newsize)) == NULL)
+ return (-1);
+ fp->_lb._base = p;
+ fp->_lb._size = newsize;
+ return (0);
+}
+
+/*
+ * Get an input line. The returned pointer often (but not always)
+ * points into a stdio buffer. Fgetln does not alter the text of
+ * the returned line (which is thus not a C string because it will
+ * not necessarily end with '\0'), but does allow callers to modify
+ * it if they wish. Thus, we set __SMOD in case the caller does.
+ */
+char *
+fgetln(fp, lenp)
+ register FILE *fp;
+ size_t *lenp;
+{
+ register unsigned char *p;
+ register size_t len;
+ size_t off;
+
+ /* make sure there is input */
+ if (fp->_r <= 0 && __srefill(fp)) {
+ *lenp = 0;
+ return (NULL);
+ }
+
+ /* look for a newline in the input */
+ if ((p = memchr((void *)fp->_p, '\n', fp->_r)) != NULL) {
+ register char *ret;
+
+ /*
+ * Found one. Flag buffer as modified to keep fseek from
+ * `optimising' a backward seek, in case the user stomps on
+ * the text.
+ */
+ p++; /* advance over it */
+ ret = (char *)fp->_p;
+ *lenp = len = p - fp->_p;
+ fp->_flags |= __SMOD;
+ fp->_r -= len;
+ fp->_p = p;
+ return (ret);
+ }
+
+ /*
+ * We have to copy the current buffered data to the line buffer.
+ * As a bonus, though, we can leave off the __SMOD.
+ *
+ * OPTIMISTIC is length that we (optimistically) expect will
+ * accomodate the `rest' of the string, on each trip through the
+ * loop below.
+ */
+#define OPTIMISTIC 80
+
+ for (len = fp->_r, off = 0;; len += fp->_r) {
+ register size_t diff;
+
+ /*
+ * Make sure there is room for more bytes. Copy data from
+ * file buffer to line buffer, refill file and look for
+ * newline. The loop stops only when we find a newline.
+ */
+ if (__slbexpand(fp, len + OPTIMISTIC))
+ goto error;
+ (void)memcpy((void *)(fp->_lb._base + off), (void *)fp->_p,
+ len - off);
+ off = len;
+ if (__srefill(fp))
+ break; /* EOF or error: return partial line */
+ if ((p = memchr((void *)fp->_p, '\n', fp->_r)) == NULL)
+ continue;
+
+ /* got it: finish up the line (like code above) */
+ p++;
+ diff = p - fp->_p;
+ len += diff;
+ if (__slbexpand(fp, len))
+ goto error;
+ (void)memcpy((void *)(fp->_lb._base + off), (void *)fp->_p,
+ diff);
+ fp->_r -= diff;
+ fp->_p = p;
+ break;
+ }
+ *lenp = len;
+#ifdef notdef
+ fp->_lb._base[len] = 0;
+#endif
+ return ((char *)fp->_lb._base);
+
+error:
+ *lenp = 0; /* ??? */
+ return (NULL); /* ??? */
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+int
+fgetpos(fp, pos)
+ FILE *fp;
+ fpos_t *pos;
+{
+ int retval;
+ /* FLOCKFILE(fp); */
+ retval = (*pos = ftello(fp)) == (fpos_t)-1;
+ /* FUNLOCKFILE(fp); */
+ return(retval);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <string.h>
+
+/*
+ * Read at most n-1 characters from the given file.
+ * Stop when a newline has been read, or the count runs out.
+ * Return first argument, or NULL if no characters were read.
+ */
+char *
+fgets(buf, n, fp)
+ char *buf;
+ register size_t n;
+ register FILE *fp;
+{
+ register size_t len;
+ register char *s;
+ register unsigned char *p, *t;
+
+ if (n == 0) /* sanity check */
+ return (NULL);
+
+ s = buf;
+ n--; /* leave space for NUL */
+ while (n != 0) {
+ /*
+ * If the buffer is empty, refill it.
+ */
+ if ((len = fp->_r) <= 0) {
+ if (__srefill(fp)) {
+ /* EOF/error: stop with partial or no line */
+ if (s == buf)
+ return (NULL);
+ break;
+ }
+ len = fp->_r;
+ }
+ p = fp->_p;
+
+ /*
+ * Scan through at most n bytes of the current buffer,
+ * looking for '\n'. If found, copy up to and including
+ * newline, and stop. Otherwise, copy entire chunk
+ * and loop.
+ */
+ if (len > n)
+ len = n;
+ t = memchr((void *)p, '\n', len);
+ if (t != NULL) {
+ len = ++t - p;
+ fp->_r -= len;
+ fp->_p = t;
+ (void)memcpy((void *)s, (void *)p, len);
+ s[len] = 0;
+ return (buf);
+ }
+ fp->_r -= len;
+ fp->_p += len;
+ (void)memcpy((void *)s, (void *)p, len);
+ s += len;
+ n -= len;
+ }
+ *s = 0;
+ return (buf);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+/*
+ * A subroutine version of the macro fileno.
+ */
+#undef fileno
+
+int
+fileno(fp)
+ FILE *fp;
+{
+ return (__sfileno(fp));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include "local.h"
+#include "glue.h"
+
+int __sdidinit = 0;
+
+#define NDYNAMIC 10 /* add ten more whenever necessary */
+
+#define std(flags, file) \
+ {0,0,0,flags,file,{0},0,__sF+file,__sclose,__sread,__sseek,__swrite}
+/* p r w flags file _bf z cookie close read seek write */
+
+ /* the usual - (stdin + stdout + stderr) */
+static FILE usual[FOPEN_MAX - 3];
+static struct glue uglue = { 0, FOPEN_MAX - 3, usual };
+
+FILE __sF[3] = {
+ std(__SRD, STDIN_FILENO), /* stdin */
+ std(__SWR, STDOUT_FILENO), /* stdout */
+ std(__SWR|__SNBF, STDERR_FILENO) /* stderr */
+};
+struct glue __sglue = { &uglue, 3, __sF };
+
+static struct glue *
+moreglue(n)
+ register int n;
+{
+ register struct glue *g;
+ register FILE *p;
+ static FILE empty;
+
+ g = (struct glue *)malloc(sizeof(*g) + ALIGNBYTES + n * sizeof(FILE));
+ if (g == NULL)
+ return (NULL);
+ p = (FILE *)ALIGN(g + 1);
+ g->next = NULL;
+ g->niobs = n;
+ g->iobs = p;
+ while (--n >= 0)
+ *p++ = empty;
+ return (g);
+}
+
+/*
+ * Find a free FILE for fopen et al.
+ */
+FILE *
+__sfp()
+{
+ register FILE *fp;
+ register int n;
+ register struct glue *g;
+
+ if (!__sdidinit)
+ __sinit();
+ for (g = &__sglue;; g = g->next) {
+ for (fp = g->iobs, n = g->niobs; --n >= 0; fp++)
+ if (fp->_flags == 0)
+ goto found;
+ if (g->next == NULL && (g->next = moreglue(NDYNAMIC)) == NULL)
+ break;
+ }
+ return (NULL);
+found:
+ fp->_flags = 1; /* reserve this slot; caller sets real flags */
+ fp->_p = NULL; /* no current pointer */
+ fp->_w = 0; /* nothing to read or write */
+ fp->_r = 0;
+ fp->_bf._base = NULL; /* no buffer */
+ fp->_bf._size = 0;
+ fp->_lbfsize = 0; /* not line buffered */
+ fp->_file = -1; /* no file */
+/* fp->_cookie = <any>; */ /* caller sets cookie, _read/_write etc */
+ fp->_ub._base = NULL; /* no ungetc buffer */
+ fp->_ub._size = 0;
+ fp->_lb._base = NULL; /* no line buffer */
+ fp->_lb._size = 0;
+ return (fp);
+}
+
+/*
+ * XXX. Force immediate allocation of internal memory. Not used by stdio,
+ * but documented historically for certain applications. Bad applications.
+ */
+void
+f_prealloc()
+{
+ register struct glue *g;
+ int n;
+
+ n = getdtablesize() - FOPEN_MAX + 20; /* 20 for slop. */
+ for (g = &__sglue; (n -= g->niobs) > 0 && g->next; g = g->next)
+ /* void */;
+ if (n > 0)
+ g->next = moreglue(n);
+}
+
+/*
+ * exit() calls _cleanup() through *__cleanup, set whenever we
+ * open or buffer a file. This chicanery is done so that programs
+ * that do not use stdio need not link it all in.
+ *
+ * The name `_cleanup' is, alas, fairly well known outside stdio.
+ */
+void
+_cleanup()
+{
+ /* (void) _fwalk(fclose); */
+ (void) _fwalk(__sflush); /* `cheating' */
+}
+
+/*
+ * __sinit() is called whenever stdio's internal variables must be set up.
+ */
+void
+__sinit()
+{
+ /* make sure we clean up on exit */
+ __cleanup = _cleanup; /* conservative */
+ __sdidinit = 1;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/file.h>
+#include <stdio.h>
+#include <errno.h>
+
+/*
+ * Return the (stdio) flags for a given mode. Store the flags
+ * to be passed to an open() syscall through *optr.
+ * Return 0 on error.
+ */
+int
+__sflags(mode, optr)
+ register char *mode;
+ int *optr;
+{
+ register int ret, m, o;
+
+ switch (*mode++) {
+
+ case 'r': /* open for reading */
+ ret = __SRD;
+ m = O_RDONLY;
+ o = 0;
+ break;
+
+ case 'w': /* open for writing */
+ ret = __SWR;
+ m = O_WRONLY;
+ o = O_CREAT | O_TRUNC;
+ break;
+
+ case 'a': /* open for appending */
+ ret = __SWR;
+ m = O_WRONLY;
+ o = O_CREAT | O_APPEND;
+ break;
+
+ default: /* illegal mode */
+ errno = EINVAL;
+ return (0);
+ }
+
+ /* [rwa]\+ or [rwa]b\+ means read and write */
+ if (*mode == '+' || (*mode == 'b' && mode[1] == '+')) {
+ ret = __SRW;
+ m = O_RDWR;
+ }
+ *optr = m | o;
+ return (ret);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Floating point scanf/printf (input/output) definitions.
+ */
+
+/* 11-bit exponent (VAX G floating point) is 308 decimal digits */
+#define MAXEXP 308
+/* 128 bit fraction takes up 39 decimal digits; max reasonable precision */
+#define MAXFRACT 39
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <errno.h>
+#include "local.h"
+
+FILE *
+fopen(file, mode)
+ const char *file;
+ const char *mode;
+{
+ register FILE *fp;
+ register int f;
+ int flags, oflags;
+
+ if ((flags = __sflags(mode, &oflags)) == 0)
+ return (NULL);
+ if ((fp = __sfp()) == NULL)
+ return (NULL);
+ if ((f = open(file, oflags, DEFFILEMODE)) < 0) {
+ fp->_flags = 0; /* release */
+ return (NULL);
+ }
+ fp->_file = f;
+ fp->_flags = flags;
+ fp->_cookie = fp;
+ fp->_read = __sread;
+ fp->_write = __swrite;
+ fp->_seek = __sseek;
+ fp->_close = __sclose;
+
+ /*
+ * When opening in append mode, even though we use O_APPEND,
+ * we need to seek to the end so that ftell() gets the right
+ * answer. If the user then alters the seek pointer, or
+ * the file extends, this will fail, but there is not much
+ * we can do about this. (We could set __SAPP and check in
+ * fseek and ftell.)
+ */
+ if (oflags & O_APPEND)
+ (void) __sseek((void *)fp, (fpos_t)0, SEEK_END);
+ return (fp);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+int
+#if __STDC__
+fprintf(FILE *fp, const char *fmt, ...)
+#else
+fprintf(fp, fmt, va_alist)
+ FILE *fp;
+ char *fmt;
+ va_dcl
+#endif
+{
+ int ret;
+ va_list ap;
+
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ ret = vfprintf(fp, fmt, ap);
+ va_end(ap);
+ return (ret);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "local.h"
+
+/*
+ * fpurge: like fflush, but without writing anything: leave the
+ * given FILE's buffer empty.
+ */
+int
+fpurge(fp)
+ register FILE *fp;
+{
+ if (!fp->_flags) {
+ errno = EBADF;
+ return(EOF);
+ }
+
+ if (HASUB(fp))
+ FREEUB(fp);
+ fp->_p = fp->_bf._base;
+ fp->_r = 0;
+ fp->_w = fp->_flags & (__SLBF|__SNBF) ? 0 : fp->_bf._size;
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+int
+fputc(c, fp)
+ int c;
+ register FILE *fp;
+{
+ return (putc(c, fp));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <string.h>
+#include "fvwrite.h"
+
+/*
+ * Write the given string to the given file.
+ */
+int
+fputs(s, fp)
+ const char *s;
+ FILE *fp;
+{
+ struct __suio uio;
+ struct __siov iov;
+
+ iov.iov_base = (void *)s;
+ iov.iov_len = uio.uio_resid = strlen(s);
+ uio.uio_iov = &iov;
+ uio.uio_iovcnt = 1;
+ return (__sfvwrite(fp, &uio));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <string.h>
+
+size_t
+fread(buf, size, count, fp)
+ void *buf;
+ size_t size, count;
+ register FILE *fp;
+{
+ register size_t resid;
+ register char *p;
+ register int r;
+ size_t total;
+
+ /*
+ * The ANSI standard requires a return value of 0 for a count
+ * or a size of 0. Peculiarily, it imposes no such requirements
+ * on fwrite; it only requires fread to be broken.
+ */
+ if ((resid = count * size) == 0)
+ return (0);
+ if (fp->_r < 0)
+ fp->_r = 0;
+ total = resid;
+ p = buf;
+ while (resid > (r = fp->_r)) {
+ (void)memcpy((void *)p, (void *)fp->_p, (size_t)r);
+ fp->_p += r;
+ /* fp->_r = 0 ... done in __srefill */
+ p += r;
+ resid -= r;
+ if (__srefill(fp)) {
+ /* no more input: return partial result */
+ return ((total - resid) / size);
+ }
+ }
+ (void)memcpy((void *)p, (void *)fp->_p, resid);
+ fp->_r -= resid;
+ fp->_p += resid;
+ return (count);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "local.h"
+
+/*
+ * Re-direct an existing, open (probably) file to some other file.
+ * ANSI is written such that the original file gets closed if at
+ * all possible, no matter what.
+ */
+FILE *
+freopen(file, mode, fp)
+ const char *file, *mode;
+ register FILE *fp;
+{
+ register int f;
+ int flags, isopen, oflags, sverrno, wantfd;
+
+ if ((flags = __sflags(mode, &oflags)) == 0) {
+ (void) fclose(fp);
+ return (NULL);
+ }
+
+ if (!__sdidinit)
+ __sinit();
+
+ /*
+ * There are actually programs that depend on being able to "freopen"
+ * descriptors that weren't originally open. Keep this from breaking.
+ * Remember whether the stream was open to begin with, and which file
+ * descriptor (if any) was associated with it. If it was attached to
+ * a descriptor, defer closing it; freopen("/dev/stdin", "r", stdin)
+ * should work. This is unnecessary if it was not a Unix file.
+ */
+ if (fp->_flags == 0) {
+ fp->_flags = __SEOF; /* hold on to it */
+ isopen = 0;
+ wantfd = -1;
+ } else {
+ /* flush the stream; ANSI doesn't require this. */
+ if (fp->_flags & __SWR)
+ (void) __sflush(fp);
+ /* if close is NULL, closing is a no-op, hence pointless */
+ isopen = fp->_close != NULL;
+ if ((wantfd = fp->_file) < 0 && isopen) {
+ (void) (*fp->_close)(fp->_cookie);
+ isopen = 0;
+ }
+ }
+
+ /* Get a new descriptor to refer to the new file. */
+ f = open(file, oflags, DEFFILEMODE);
+ if (f < 0 && isopen) {
+ /* If out of fd's close the old one and try again. */
+ if (errno == ENFILE || errno == EMFILE) {
+ (void) (*fp->_close)(fp->_cookie);
+ isopen = 0;
+ f = open(file, oflags, DEFFILEMODE);
+ }
+ }
+ sverrno = errno;
+
+ /*
+ * Finish closing fp. Even if the open succeeded above, we cannot
+ * keep fp->_base: it may be the wrong size. This loses the effect
+ * of any setbuffer calls, but stdio has always done this before.
+ */
+ if (isopen)
+ (void) (*fp->_close)(fp->_cookie);
+ if (fp->_flags & __SMBF)
+ free((char *)fp->_bf._base);
+ fp->_w = 0;
+ fp->_r = 0;
+ fp->_p = NULL;
+ fp->_bf._base = NULL;
+ fp->_bf._size = 0;
+ fp->_lbfsize = 0;
+ if (HASUB(fp))
+ FREEUB(fp);
+ fp->_ub._size = 0;
+ if (HASLB(fp))
+ FREELB(fp);
+ fp->_lb._size = 0;
+
+ if (f < 0) { /* did not get it after all */
+ fp->_flags = 0; /* set it free */
+ errno = sverrno; /* restore in case _close clobbered */
+ return (NULL);
+ }
+
+ /*
+ * If reopening something that was open before on a real file, try
+ * to maintain the descriptor. Various C library routines (perror)
+ * assume stderr is always fd STDERR_FILENO, even if being freopen'd.
+ */
+ if (wantfd >= 0 && f != wantfd) {
+ if (dup2(f, wantfd) >= 0) {
+ (void) close(f);
+ f = wantfd;
+ }
+ }
+
+ fp->_flags = flags;
+ fp->_file = f;
+ fp->_cookie = fp;
+ fp->_read = __sread;
+ fp->_write = __swrite;
+ fp->_seek = __sseek;
+ fp->_close = __sclose;
+ return (fp);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+int
+#if __STDC__
+fscanf(FILE *fp, char const *fmt, ...) {
+ int ret;
+ va_list ap;
+
+ va_start(ap, fmt);
+#else
+fscanf(fp, fmt, va_alist)
+ FILE *fp;
+ char *fmt;
+ va_dcl
+{
+ int ret;
+ va_list ap;
+
+ va_start(ap);
+#endif
+ ret = __svfscanf(fp, fmt, ap);
+ va_end(ap);
+ return (ret);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include "local.h"
+
+#define POS_ERR (-(fpos_t)1)
+
+int
+fseek(fp, offset, whence)
+ register FILE *fp;
+ long offset;
+ int whence;
+{
+ return (fseeko(fp, offset, whence));
+}
+
+
+/*
+ * Seek the given file to the given offset.
+ * `Whence' must be one of the three SEEK_* macros.
+ */
+int
+fseeko(fp, offset, whence)
+ register FILE *fp;
+ off_t offset;
+ int whence;
+{
+ register fpos_t (*seekfn) __P((void *, fpos_t, int));
+ fpos_t target, curoff;
+ size_t n;
+ struct stat st;
+ int havepos;
+
+ /* make sure stdio is set up */
+ if (!__sdidinit)
+ __sinit();
+
+ /* FLOCKFILE(fp); */
+ /*
+ * Have to be able to seek.
+ */
+ if ((seekfn = fp->_seek) == NULL) {
+ errno = ESPIPE; /* historic practice */
+ /* FUNLOCKFILE(fp); */
+ return (EOF);
+ }
+
+ /*
+ * Change any SEEK_CUR to SEEK_SET, and check `whence' argument.
+ * After this, whence is either SEEK_SET or SEEK_END.
+ */
+ switch (whence) {
+
+ case SEEK_CUR:
+ /*
+ * In order to seek relative to the current stream offset,
+ * we have to first find the current stream offset a la
+ * ftell (see ftell for details).
+ */
+ if (fp->_flags & __SOFF)
+ curoff = fp->_offset;
+ else {
+ curoff = (*seekfn)(fp->_cookie, (fpos_t)0, SEEK_CUR);
+ if (curoff == -1) {
+ /* FUNLOCKFILE(fp); */
+ return (EOF);
+ }
+ }
+ if (fp->_flags & __SRD) {
+ curoff -= fp->_r;
+ if (HASUB(fp))
+ curoff -= fp->_ur;
+ } else if (fp->_flags & __SWR && fp->_p != NULL)
+ curoff += fp->_p - fp->_bf._base;
+
+ offset += curoff;
+ whence = SEEK_SET;
+ havepos = 1;
+ break;
+
+ case SEEK_SET:
+ case SEEK_END:
+ curoff = 0; /* XXX just to keep gcc quiet */
+ havepos = 0;
+ break;
+
+ default:
+ errno = EINVAL;
+ /* FUNLOCKFILE(fp); */
+ return (EOF);
+ }
+
+ /*
+ * Can only optimise if:
+ * reading (and not reading-and-writing);
+ * not unbuffered; and
+ * this is a `regular' Unix file (and hence seekfn==__sseek).
+ * We must check __NBF first, because it is possible to have __NBF
+ * and __SOPT both set.
+ */
+ if (fp->_bf._base == NULL)
+ __smakebuf(fp);
+ if (fp->_flags & (__SWR | __SRW | __SNBF | __SNPT))
+ goto dumb;
+ if ((fp->_flags & __SOPT) == 0) {
+ if (seekfn != __sseek ||
+ fp->_file < 0 || fstat(fp->_file, &st) ||
+ (st.st_mode & S_IFMT) != S_IFREG) {
+ fp->_flags |= __SNPT;
+ goto dumb;
+ }
+ fp->_blksize = st.st_blksize;
+ fp->_flags |= __SOPT;
+ }
+
+ /*
+ * We are reading; we can try to optimise.
+ * Figure out where we are going and where we are now.
+ */
+ if (whence == SEEK_SET)
+ target = offset;
+ else {
+ if (fstat(fp->_file, &st))
+ goto dumb;
+ target = st.st_size + offset;
+ }
+
+ if (!havepos) {
+ if (fp->_flags & __SOFF)
+ curoff = fp->_offset;
+ else {
+ curoff = (*seekfn)(fp->_cookie, (fpos_t)0, SEEK_CUR);
+ if (curoff == POS_ERR)
+ goto dumb;
+ }
+ curoff -= fp->_r;
+ if (HASUB(fp))
+ curoff -= fp->_ur;
+ }
+
+ /*
+ * Compute the number of bytes in the input buffer (pretending
+ * that any ungetc() input has been discarded). Adjust current
+ * offset backwards by this count so that it represents the
+ * file offset for the first byte in the current input buffer.
+ */
+ if (HASUB(fp)) {
+ curoff += fp->_r; /* kill off ungetc */
+ n = fp->_up - fp->_bf._base;
+ curoff -= n;
+ n += fp->_ur;
+ } else {
+ n = fp->_p - fp->_bf._base;
+ curoff -= n;
+ n += fp->_r;
+ }
+
+ /*
+ * If the target offset is within the current buffer,
+ * simply adjust the pointers, clear EOF, undo ungetc(),
+ * and return. (If the buffer was modified, we have to
+ * skip this; see fgetln.c.)
+ */
+ if ((fp->_flags & __SMOD) == 0 &&
+ target >= curoff && target < curoff + n) {
+ register int o = target - curoff;
+
+ fp->_p = fp->_bf._base + o;
+ fp->_r = n - o;
+ if (HASUB(fp))
+ FREEUB(fp);
+ fp->_flags &= ~__SEOF;
+ /* FUNLOCKFILE(fp); */
+ return (0);
+ }
+
+ /*
+ * The place we want to get to is not within the current buffer,
+ * but we can still be kind to the kernel copyout mechanism.
+ * By aligning the file offset to a block boundary, we can let
+ * the kernel use the VM hardware to map pages instead of
+ * copying bytes laboriously. Using a block boundary also
+ * ensures that we only read one block, rather than two.
+ */
+ curoff = target & ~(fp->_blksize - 1);
+ if ((*seekfn)(fp->_cookie, curoff, SEEK_SET) == POS_ERR)
+ goto dumb;
+ fp->_r = 0;
+ fp->_p = fp->_bf._base;
+ if (HASUB(fp))
+ FREEUB(fp);
+ fp->_flags &= ~__SEOF;
+ n = target - curoff;
+ if (n) {
+ if (__srefill(fp) || fp->_r < n)
+ goto dumb;
+ fp->_p += n;
+ fp->_r -= n;
+ }
+ /* FUNLOCKFILE(fp); */
+ return (0);
+
+ /*
+ * We get here if we cannot optimise the seek ... just
+ * do it. Allow the seek function to change fp->_bf._base.
+ */
+dumb:
+ if (__sflush(fp) ||
+ (*seekfn)(fp->_cookie, (fpos_t)offset, whence) == POS_ERR) {
+ /* FUNLOCKFILE(fp); */
+ return (EOF);
+ }
+ /* success: clear EOF indicator and discard ungetc() data */
+ if (HASUB(fp))
+ FREEUB(fp);
+ fp->_p = fp->_bf._base;
+ fp->_r = 0;
+ /* fp->_w = 0; */ /* unnecessary (I think...) */
+ fp->_flags &= ~__SEOF;
+ /* FUNLOCKFILE(fp); */
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <stdio.h>
+
+/*
+ * fsetpos: like fseek.
+ */
+int
+fsetpos(iop, pos)
+ FILE *iop;
+ const fpos_t *pos;
+{
+ return (fseeko(iop, (off_t)*pos, SEEK_SET));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <errno.h>
+#include "local.h"
+
+/*
+ * ftello: return current offset.
+ */
+off_t
+ftello(fp)
+ register FILE *fp;
+{
+ register fpos_t pos;
+
+ if (fp->_seek == NULL) {
+ errno = ESPIPE; /* historic practice */
+ return (-1L);
+ }
+
+ /* FLOCKFILE(fp); */
+ /*
+ * Find offset of underlying I/O object, then
+ * adjust for buffered bytes.
+ */
+ if (fp->_flags & __SOFF)
+ pos = fp->_offset;
+ else {
+ pos = (*fp->_seek)(fp->_cookie, (fpos_t)0, SEEK_CUR);
+ if (pos == -1) {
+ /* FUNLOCKFILE(fp); */
+ return (pos);
+ }
+ }
+ if (fp->_flags & __SRD) {
+ /*
+ * Reading. Any unread characters (including
+ * those from ungetc) cause the position to be
+ * smaller than that in the underlying object.
+ */
+ pos -= fp->_r;
+ if (HASUB(fp))
+ pos -= fp->_ur;
+ } else if (fp->_flags & __SWR && fp->_p != NULL) {
+ /*
+ * Writing. Any buffered characters cause the
+ * position to be greater than that in the
+ * underlying object.
+ */
+ pos += fp->_p - fp->_bf._base;
+ }
+ /* FUNLOCKFILE(fp); */
+ return (pos);
+}
+
+/*
+ * standard ftell function.
+ */
+long
+ftell(fp)
+ register FILE *fp;
+{
+ register off_t rv;
+ rv = ftello(fp);
+ if ((long)rv != rv) {
+ errno = EOVERFLOW;
+ return (-1);
+ }
+ return (rv);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <errno.h>
+#include "local.h"
+
+FILE *
+funopen(cookie, readfn, writefn, seekfn, closefn)
+ const void *cookie;
+ int (*readfn)(), (*writefn)();
+#if __STDC__
+ fpos_t (*seekfn)(void *cookie, fpos_t off, int whence);
+#else
+ fpos_t (*seekfn)();
+#endif
+ int (*closefn)();
+{
+ register FILE *fp;
+ int flags;
+
+ if (readfn == NULL) {
+ if (writefn == NULL) { /* illegal */
+ errno = EINVAL;
+ return (NULL);
+ } else
+ flags = __SWR; /* write only */
+ } else {
+ if (writefn == NULL)
+ flags = __SRD; /* read only */
+ else
+ flags = __SRW; /* read-write */
+ }
+ if ((fp = __sfp()) == NULL)
+ return (NULL);
+ fp->_flags = flags;
+ fp->_file = -1;
+ fp->_cookie = (void *)cookie;
+ fp->_read = readfn;
+ fp->_write = writefn;
+ fp->_seek = seekfn;
+ fp->_close = closefn;
+ return (fp);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <string.h>
+#include "local.h"
+#include "fvwrite.h"
+
+/*
+ * Write some memory regions. Return zero on success, EOF on error.
+ *
+ * This routine is large and unsightly, but most of the ugliness due
+ * to the three different kinds of output buffering is handled here.
+ */
+int
+__sfvwrite(fp, uio)
+ register FILE *fp;
+ register struct __suio *uio;
+{
+ register size_t len;
+ register char *p;
+ register struct __siov *iov;
+ register int w, s;
+ char *nl;
+ int nlknown, nldist;
+
+ if ((len = uio->uio_resid) == 0)
+ return (0);
+ /* make sure we can write */
+ if (cantwrite(fp))
+ return (EOF);
+
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+#define COPY(n) (void)memcpy((void *)fp->_p, (void *)p, (size_t)(n))
+
+ iov = uio->uio_iov;
+ p = iov->iov_base;
+ len = iov->iov_len;
+ iov++;
+#define GETIOV(extra_work) \
+ while (len == 0) { \
+ extra_work; \
+ p = iov->iov_base; \
+ len = iov->iov_len; \
+ iov++; \
+ }
+ if (fp->_flags & __SNBF) {
+ /*
+ * Unbuffered: write up to BUFSIZ bytes at a time.
+ */
+ do {
+ GETIOV(;);
+ w = (*fp->_write)(fp->_cookie, p, MIN(len, BUFSIZ));
+ if (w <= 0)
+ goto err;
+ p += w;
+ len -= w;
+ } while ((uio->uio_resid -= w) != 0);
+ } else if ((fp->_flags & __SLBF) == 0) {
+ /*
+ * Fully buffered: fill partially full buffer, if any,
+ * and then flush. If there is no partial buffer, write
+ * one _bf._size byte chunk directly (without copying).
+ *
+ * String output is a special case: write as many bytes
+ * as fit, but pretend we wrote everything. This makes
+ * snprintf() return the number of bytes needed, rather
+ * than the number used, and avoids its write function
+ * (so that the write function can be invalid).
+ */
+ do {
+ GETIOV(;);
+ w = fp->_w;
+ if (fp->_flags & __SSTR) {
+ if (len < w)
+ w = len;
+ COPY(w); /* copy MIN(fp->_w,len), */
+ fp->_w -= w;
+ fp->_p += w;
+ w = len; /* but pretend copied all */
+ } else if (fp->_p > fp->_bf._base && len > w) {
+ /* fill and flush */
+ COPY(w);
+ /* fp->_w -= w; */ /* unneeded */
+ fp->_p += w;
+ if (fflush(fp))
+ goto err;
+ } else if (len >= (w = fp->_bf._size)) {
+ /* write directly */
+ w = (*fp->_write)(fp->_cookie, p, w);
+ if (w <= 0)
+ goto err;
+ } else {
+ /* fill and done */
+ w = len;
+ COPY(w);
+ fp->_w -= w;
+ fp->_p += w;
+ }
+ p += w;
+ len -= w;
+ } while ((uio->uio_resid -= w) != 0);
+ } else {
+ /*
+ * Line buffered: like fully buffered, but we
+ * must check for newlines. Compute the distance
+ * to the first newline (including the newline),
+ * or `infinity' if there is none, then pretend
+ * that the amount to write is MIN(len,nldist).
+ */
+ nlknown = 0;
+ nldist = 0; /* XXX just to keep gcc happy */
+ do {
+ GETIOV(nlknown = 0);
+ if (!nlknown) {
+ nl = memchr((void *)p, '\n', len);
+ nldist = nl ? nl + 1 - p : len + 1;
+ nlknown = 1;
+ }
+ s = MIN(len, nldist);
+ w = fp->_w + fp->_bf._size;
+ if (fp->_p > fp->_bf._base && s > w) {
+ COPY(w);
+ /* fp->_w -= w; */
+ fp->_p += w;
+ if (fflush(fp))
+ goto err;
+ } else if (s >= (w = fp->_bf._size)) {
+ w = (*fp->_write)(fp->_cookie, p, w);
+ if (w <= 0)
+ goto err;
+ } else {
+ w = s;
+ COPY(w);
+ fp->_w -= w;
+ fp->_p += w;
+ }
+ if ((nldist -= w) == 0) {
+ /* copied the newline: flush and forget */
+ if (fflush(fp))
+ goto err;
+ nlknown = 0;
+ }
+ p += w;
+ len -= w;
+ } while ((uio->uio_resid -= w) != 0);
+ }
+ return (0);
+
+err:
+ fp->_flags |= __SERR;
+ return (EOF);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * I/O descriptors for __sfvwrite().
+ */
+struct __siov {
+ void *iov_base;
+ size_t iov_len;
+};
+struct __suio {
+ struct __siov *uio_iov;
+ int uio_iovcnt;
+ int uio_resid;
+};
+
+#if __STDC__ || c_plusplus
+extern int __sfvwrite(FILE *, struct __suio *);
+#else
+extern int __sfvwrite();
+#endif
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <errno.h>
+#include <stdio.h>
+#include "local.h"
+#include "glue.h"
+
+int
+_fwalk(function)
+ register int (*function)();
+{
+ register FILE *fp;
+ register int n, ret;
+ register struct glue *g;
+
+ ret = 0;
+ for (g = &__sglue; g != NULL; g = g->next)
+ for (fp = g->iobs, n = g->niobs; --n >= 0; fp++)
+ if (fp->_flags != 0)
+ ret |= (*function)(fp);
+ return (ret);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include "local.h"
+#include "fvwrite.h"
+
+/*
+ * Write `count' objects (each size `size') from memory to the given file.
+ * Return the number of whole objects written.
+ */
+size_t
+fwrite(buf, size, count, fp)
+ const void *buf;
+ size_t size, count;
+ FILE *fp;
+{
+ size_t n;
+ struct __suio uio;
+ struct __siov iov;
+
+ iov.iov_base = (void *)buf;
+ uio.uio_resid = iov.iov_len = n = count * size;
+ uio.uio_iov = &iov;
+ uio.uio_iovcnt = 1;
+
+ /*
+ * The usual case is success (__sfvwrite returns 0);
+ * skip the divide if this happens, since divides are
+ * generally slow and since this occurs whenever size==0.
+ */
+ if (__sfvwrite(fp, &uio) == 0)
+ return (count);
+ return ((n - uio.uio_resid) / size);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+/*
+ * A subroutine version of the macro getc.
+ */
+#undef getc
+
+int
+getc(fp)
+ register FILE *fp;
+{
+ return (__sgetc(fp));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/*
+ * A subroutine version of the macro getchar.
+ */
+#include <stdio.h>
+
+#undef getchar
+
+int
+getchar()
+{
+ return (getc(stdin));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <unistd.h>
+#include <stdio.h>
+
+char *
+gets(buf)
+ char *buf;
+{
+ register int c;
+ register char *s;
+ static int warned;
+ static char w[] =
+ "warning: this program uses gets(), which is unsafe.\r\n";
+
+ if (!warned) {
+ (void) write(STDERR_FILENO, w, sizeof(w) - 1);
+ warned = 1;
+ }
+ for (s = buf; (c = getchar()) != '\n';)
+ if (c == EOF)
+ if (s == buf)
+ return (NULL);
+ else
+ break;
+ else
+ *s++ = c;
+ *s = 0;
+ return (buf);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+int
+getw(fp)
+ FILE *fp;
+{
+ int x;
+
+ return (fread((void *)&x, sizeof(x), 1, fp) == 1 ? x : EOF);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * The first few FILEs are statically allocated; others are dynamically
+ * allocated and linked in via this glue structure.
+ */
+struct glue {
+ struct glue *next;
+ int niobs;
+ FILE *iobs;
+};
+
+extern struct glue __sglue;
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Information local to this implementation of stdio,
+ * in particular, macros and private variables.
+ */
+
+extern int __sflush __P((FILE *));
+extern FILE *__sfp __P((void));
+extern int __srefill __P((FILE *));
+extern int __sread __P((void *, char *, int));
+extern int __swrite __P((void *, char const *, int));
+extern fpos_t __sseek __P((void *, fpos_t, int));
+extern int __sclose __P((void *));
+extern void __sinit __P((void));
+extern void _cleanup __P((void));
+extern void (*__cleanup) __P((void));
+extern void __smakebuf __P((FILE *));
+extern int __swhatbuf __P((FILE *, size_t *, int *));
+extern int _fwalk __P((int (*)(FILE *)));
+extern int __swsetup __P((FILE *));
+extern int __sflags __P((const char *, int *));
+
+extern int __sdidinit;
+extern void (*__cleanup) __P((void));
+
+/*
+ * Return true iff the given FILE cannot be written now.
+ */
+#define cantwrite(fp) \
+ ((((fp)->_flags & __SWR) == 0 || (fp)->_bf._base == NULL) && \
+ __swsetup(fp))
+
+/*
+ * Test whether the given stdio file has an active ungetc buffer;
+ * release such a buffer, without restoring ordinary unread data.
+ */
+#define HASUB(fp) ((fp)->_ub._base != NULL)
+#define FREEUB(fp) { \
+ if ((fp)->_ub._base != (fp)->_ubuf) \
+ free((char *)(fp)->_ub._base); \
+ (fp)->_ub._base = NULL; \
+}
+
+/*
+ * test for an fgetln() buffer.
+ */
+#define HASLB(fp) ((fp)->_lb._base != NULL)
+#define FREELB(fp) { \
+ free((char *)(fp)->_lb._base); \
+ (fp)->_lb._base = NULL; \
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "local.h"
+
+/*
+ * Allocate a file buffer, or switch to unbuffered I/O.
+ * Per the ANSI C standard, ALL tty devices default to line buffered.
+ *
+ * As a side effect, we set __SOPT or __SNPT (en/dis-able fseek
+ * optimisation) right after the fstat() that finds the buffer size.
+ */
+void
+__smakebuf(fp)
+ register FILE *fp;
+{
+ register void *p;
+ register int flags;
+ size_t size;
+ int couldbetty;
+
+ if (fp->_flags & __SNBF) {
+ fp->_bf._base = fp->_p = fp->_nbuf;
+ fp->_bf._size = 1;
+ return;
+ }
+ flags = __swhatbuf(fp, &size, &couldbetty);
+ if ((p = malloc(size)) == NULL) {
+ fp->_flags |= __SNBF;
+ fp->_bf._base = fp->_p = fp->_nbuf;
+ fp->_bf._size = 1;
+ return;
+ }
+ __cleanup = _cleanup;
+ flags |= __SMBF;
+ fp->_bf._base = fp->_p = p;
+ fp->_bf._size = size;
+ if (couldbetty && isatty(fp->_file))
+ flags |= __SLBF;
+ fp->_flags |= flags;
+}
+
+/*
+ * Internal routine to determine `proper' buffering for a file.
+ */
+int
+__swhatbuf(fp, bufsize, couldbetty)
+ register FILE *fp;
+ size_t *bufsize;
+ int *couldbetty;
+{
+ struct stat st;
+
+ if (fp->_file < 0 || fstat(fp->_file, &st) < 0) {
+ *couldbetty = 0;
+ *bufsize = BUFSIZ;
+ return (__SNPT);
+ }
+
+ /* could be a tty iff it is a character device */
+ *couldbetty = (st.st_mode & S_IFMT) == S_IFCHR;
+ if (st.st_blksize <= 0) {
+ *bufsize = BUFSIZ;
+ return (__SNPT);
+ }
+
+ /*
+ * Optimise fseek() only if it is a regular file. (The test for
+ * __sseek is mainly paranoia.) It is safe to set _blksize
+ * unconditionally; it will only be used if __SOPT is also set.
+ */
+ *bufsize = st.st_blksize;
+ fp->_blksize = st.st_blksize;
+ return ((st.st_mode & S_IFMT) == S_IFREG && fp->_seek == __sseek ?
+ __SOPT : __SNPT);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1987, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <errno.h>
+
+static int _gettemp();
+
+int
+mkstemp(path)
+ char *path;
+{
+ int fd;
+
+ return (_gettemp(path, &fd) ? fd : -1);
+}
+
+char *
+mktemp(path)
+ char *path;
+{
+ return(_gettemp(path, (int *)NULL) ? path : (char *)NULL);
+}
+
+static int
+_gettemp(path, doopen)
+ char *path;
+ register int *doopen;
+{
+ register char *start, *trv;
+ struct stat sbuf;
+ u_int pid;
+
+ pid = getpid();
+ for (trv = path; *trv; ++trv); /* extra X's get set to 0's */
+ while (*--trv == 'X') {
+ *trv = (pid % 10) + '0';
+ pid /= 10;
+ }
+
+ /*
+ * check the target directory; if you have six X's and it
+ * doesn't exist this runs for a *very* long time.
+ */
+ for (start = trv + 1;; --trv) {
+ if (trv <= path)
+ break;
+ if (*trv == '/') {
+ *trv = '\0';
+ if (stat(path, &sbuf))
+ return(0);
+ if (!S_ISDIR(sbuf.st_mode)) {
+ errno = ENOTDIR;
+ return(0);
+ }
+ *trv = '/';
+ break;
+ }
+ }
+
+ for (;;) {
+ if (doopen) {
+ if ((*doopen =
+ open(path, O_CREAT|O_EXCL|O_RDWR, 0600)) >= 0)
+ return(1);
+ if (errno != EEXIST)
+ return(0);
+ }
+ else if (stat(path, &sbuf))
+ return(errno == ENOENT ? 1 : 0);
+
+ /* tricky little algorithm for backward compatibility */
+ for (trv = start;;) {
+ if (!*trv)
+ return(0);
+ if (*trv == 'z')
+ *trv++ = 'a';
+ else {
+ if (isdigit(*trv))
+ *trv = 'a';
+ else
+ ++*trv;
+ break;
+ }
+ }
+ }
+ /*NOTREACHED*/
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+
+void
+perror(s)
+ const char *s;
+{
+ register struct iovec *v;
+ struct iovec iov[4];
+
+ v = iov;
+ if (s && *s) {
+ v->iov_base = (char *)s;
+ v->iov_len = strlen(s);
+ v++;
+ v->iov_base = ": ";
+ v->iov_len = 2;
+ v++;
+ }
+ v->iov_base = strerror(errno);
+ v->iov_len = strlen(v->iov_base);
+ v++;
+ v->iov_base = "\n";
+ v->iov_len = 1;
+ (void)writev(STDERR_FILENO, iov, (v - iov) + 1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+int
+#if __STDC__
+printf(char const *fmt, ...)
+#else
+printf(fmt, va_alist)
+ char *fmt;
+ va_dcl
+#endif
+{
+ int ret;
+ va_list ap;
+
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ ret = vfprintf(stdout, fmt, ap);
+ va_end(ap);
+ return (ret);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+/*
+ * A subroutine version of the macro putc.
+ */
+#undef putc
+
+int
+putc(c, fp)
+ int c;
+ register FILE *fp;
+{
+ return (__sputc(c, fp));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+#undef putchar
+
+/*
+ * A subroutine version of the macro putchar
+ */
+int
+putchar(c)
+ int c;
+{
+ register FILE *so = stdout;
+
+ return (__sputc(c, so));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <string.h>
+#include "fvwrite.h"
+
+/*
+ * Write the given string to stdout, appending a newline.
+ */
+int
+puts(s)
+ char const *s;
+{
+ size_t c = strlen(s);
+ struct __suio uio;
+ struct __siov iov[2];
+
+ iov[0].iov_base = (void *)s;
+ iov[0].iov_len = c;
+ iov[1].iov_base = "\n";
+ iov[1].iov_len = 1;
+ uio.uio_resid = c + 1;
+ uio.uio_iov = &iov[0];
+ uio.uio_iovcnt = 2;
+ return (__sfvwrite(stdout, &uio) ? EOF : '\n');
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include "fvwrite.h"
+
+int
+putw(w, fp)
+ int w;
+ FILE *fp;
+{
+ struct __suio uio;
+ struct __siov iov;
+
+ iov.iov_base = &w;
+ iov.iov_len = uio.uio_resid = sizeof(w);
+ uio.uio_iov = &iov;
+ uio.uio_iovcnt = 1;
+ return (__sfvwrite(fp, &uio));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "local.h"
+
+static int
+lflush(fp)
+ FILE *fp;
+{
+
+ if ((fp->_flags & (__SLBF|__SWR)) == __SLBF|__SWR)
+ return (__sflush(fp));
+ return (0);
+}
+
+/*
+ * Refill a stdio buffer.
+ * Return EOF on eof or error, 0 otherwise.
+ */
+int
+__srefill(fp)
+ register FILE *fp;
+{
+
+ /* make sure stdio is set up */
+ if (!__sdidinit)
+ __sinit();
+
+ fp->_r = 0; /* largely a convenience for callers */
+
+ /* SysV does not make this test; take it out for compatibility */
+ if (fp->_flags & __SEOF)
+ return (EOF);
+
+ /* if not already reading, have to be reading and writing */
+ if ((fp->_flags & __SRD) == 0) {
+ if ((fp->_flags & __SRW) == 0) {
+ errno = EBADF;
+ return (EOF);
+ }
+ /* switch to reading */
+ if (fp->_flags & __SWR) {
+ if (__sflush(fp))
+ return (EOF);
+ fp->_flags &= ~__SWR;
+ fp->_w = 0;
+ fp->_lbfsize = 0;
+ }
+ fp->_flags |= __SRD;
+ } else {
+ /*
+ * We were reading. If there is an ungetc buffer,
+ * we must have been reading from that. Drop it,
+ * restoring the previous buffer (if any). If there
+ * is anything in that buffer, return.
+ */
+ if (HASUB(fp)) {
+ FREEUB(fp);
+ if ((fp->_r = fp->_ur) != 0) {
+ fp->_p = fp->_up;
+ return (0);
+ }
+ }
+ }
+
+ if (fp->_bf._base == NULL)
+ __smakebuf(fp);
+
+ /*
+ * Before reading from a line buffered or unbuffered file,
+ * flush all line buffered output files, per the ANSI C
+ * standard.
+ */
+ if (fp->_flags & (__SLBF|__SNBF))
+ (void) _fwalk(lflush);
+ fp->_p = fp->_bf._base;
+ fp->_r = (*fp->_read)(fp->_cookie, (char *)fp->_p, fp->_bf._size);
+ fp->_flags &= ~__SMOD; /* buffer contents are again pristine */
+ if (fp->_r <= 0) {
+ if (fp->_r == 0)
+ fp->_flags |= __SEOF;
+ else {
+ fp->_r = 0;
+ fp->_flags |= __SERR;
+ }
+ return (EOF);
+ }
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)remove.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <unistd.h>
+#include <stdio.h>
+
+int
+remove(file)
+ const char *file;
+{
+ return (unlink(file));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <errno.h>
+#include <stdio.h>
+
+void
+rewind(fp)
+ register FILE *fp;
+{
+ (void) fseek(fp, 0L, SEEK_SET);
+ clearerr(fp);
+ errno = 0; /* not required, but seems reasonable */
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+/*
+ * Handle getc() when the buffer ran out:
+ * Refill, then return the first character
+ * in the newly-filled buffer.
+ */
+int
+__srget(fp)
+ register FILE *fp;
+{
+ if (__srefill(fp) == 0) {
+ fp->_r--;
+ return (*fp->_p++);
+ }
+ return (EOF);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+int
+#if __STDC__
+scanf(char const *fmt, ...)
+#else
+scanf(fmt, va_alist)
+ char *fmt;
+ va_dcl
+#endif
+{
+ int ret;
+ va_list ap;
+
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ ret = __svfscanf(stdin, fmt, ap);
+ va_end(ap);
+ return (ret);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include "local.h"
+
+void
+setbuf(fp, buf)
+ FILE *fp;
+ char *buf;
+{
+ (void) setvbuf(fp, buf, buf ? _IOFBF : _IONBF, BUFSIZ);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+void
+setbuffer(fp, buf, size)
+ register FILE *fp;
+ char *buf;
+ int size;
+{
+
+ (void)setvbuf(fp, buf, buf ? _IOFBF : _IONBF, size);
+}
+
+/*
+ * set line buffering
+ */
+int
+setlinebuf(fp)
+ FILE *fp;
+{
+
+ return (setvbuf(fp, (char *)NULL, _IOLBF, (size_t)0));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "local.h"
+
+/*
+ * Set one of the three kinds of buffering, optionally including
+ * a buffer.
+ */
+int
+setvbuf(fp, buf, mode, size)
+ register FILE *fp;
+ char *buf;
+ register int mode;
+ register size_t size;
+{
+ register int ret, flags;
+ size_t iosize;
+ int ttyflag;
+
+ /*
+ * Verify arguments. The `int' limit on `size' is due to this
+ * particular implementation. Note, buf and size are ignored
+ * when setting _IONBF.
+ */
+ if (mode != _IONBF)
+ if ((mode != _IOFBF && mode != _IOLBF) || (int)size < 0)
+ return (EOF);
+
+ /*
+ * Write current buffer, if any. Discard unread input (including
+ * ungetc data), cancel line buffering, and free old buffer if
+ * malloc()ed. We also clear any eof condition, as if this were
+ * a seek.
+ */
+ ret = 0;
+ (void)__sflush(fp);
+ if (HASUB(fp))
+ FREEUB(fp);
+ fp->_r = fp->_lbfsize = 0;
+ flags = fp->_flags;
+ if (flags & __SMBF)
+ free((void *)fp->_bf._base);
+ flags &= ~(__SLBF | __SNBF | __SMBF | __SOPT | __SNPT | __SEOF);
+
+ /* If setting unbuffered mode, skip all the hard work. */
+ if (mode == _IONBF)
+ goto nbf;
+
+ /*
+ * Find optimal I/O size for seek optimization. This also returns
+ * a `tty flag' to suggest that we check isatty(fd), but we do not
+ * care since our caller told us how to buffer.
+ */
+ flags |= __swhatbuf(fp, &iosize, &ttyflag);
+ if (size == 0) {
+ buf = NULL; /* force local allocation */
+ size = iosize;
+ }
+
+ /* Allocate buffer if needed. */
+ if (buf == NULL) {
+ if ((buf = malloc(size)) == NULL) {
+ /*
+ * Unable to honor user's request. We will return
+ * failure, but try again with file system size.
+ */
+ ret = EOF;
+ if (size != iosize) {
+ size = iosize;
+ buf = malloc(size);
+ }
+ }
+ if (buf == NULL) {
+ /* No luck; switch to unbuffered I/O. */
+nbf:
+ fp->_flags = flags | __SNBF;
+ fp->_w = 0;
+ fp->_bf._base = fp->_p = fp->_nbuf;
+ fp->_bf._size = 1;
+ return (ret);
+ }
+ flags |= __SMBF;
+ }
+
+ /*
+ * Kill any seek optimization if the buffer is not the
+ * right size.
+ *
+ * SHOULD WE ALLOW MULTIPLES HERE (i.e., ok iff (size % iosize) == 0)?
+ */
+ if (size != iosize)
+ flags |= __SNPT;
+
+ /*
+ * Fix up the FILE fields, and set __cleanup for output flush on
+ * exit (since we are buffered in some way).
+ */
+ if (mode == _IOLBF)
+ flags |= __SLBF;
+ fp->_flags = flags;
+ fp->_bf._base = fp->_p = (unsigned char *)buf;
+ fp->_bf._size = size;
+ /* fp->_lbfsize is still 0 */
+ if (flags & __SWR) {
+ /*
+ * Begin or continue writing: see __swsetup(). Note
+ * that __SNBF is impossible (it was handled earlier).
+ */
+ if (flags & __SLBF) {
+ fp->_w = 0;
+ fp->_lbfsize = -fp->_bf._size;
+ } else
+ fp->_w = size;
+ } else {
+ /* begin/continue reading, or stay in intermediate state */
+ fp->_w = 0;
+ }
+ __cleanup = _cleanup;
+
+ return (ret);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+int
+#if __STDC__
+snprintf(char *str, size_t n, char const *fmt, ...)
+#else
+snprintf(str, n, fmt, va_alist)
+ char *str;
+ size_t n;
+ char *fmt;
+ va_dcl
+#endif
+{
+ int ret;
+ va_list ap;
+ FILE f;
+
+ if ((int)n < 1)
+ return (EOF);
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ f._flags = __SWR | __SSTR;
+ f._bf._base = f._p = (unsigned char *)str;
+ f._bf._size = f._w = n - 1;
+ ret = vfprintf(&f, fmt, ap);
+ *f._p = 0;
+ va_end(ap);
+ return (ret);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+#include <limits.h>
+#include "local.h"
+
+int
+#if __STDC__
+sprintf(char *str, char const *fmt, ...)
+#else
+sprintf(str, fmt, va_alist)
+ char *str;
+ char *fmt;
+ va_dcl
+#endif
+{
+ int ret;
+ va_list ap;
+ FILE f;
+
+ f._flags = __SWR | __SSTR;
+ f._bf._base = f._p = (unsigned char *)str;
+ f._bf._size = f._w = INT_MAX;
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ ret = vfprintf(&f, fmt, ap);
+ va_end(ap);
+ *f._p = 0;
+ return (ret);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <string.h>
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+#include "local.h"
+
+/* ARGSUSED */
+static int
+eofread(cookie, buf, len)
+ void *cookie;
+ char *buf;
+ int len;
+{
+
+ return (0);
+}
+
+int
+#if __STDC__
+sscanf(const char *str, char const *fmt, ...)
+#else
+sscanf(str, fmt, va_alist)
+ char *str;
+ char *fmt;
+ va_dcl
+#endif
+{
+ int ret;
+ va_list ap;
+ FILE f;
+
+ f._flags = __SRD;
+ f._bf._base = f._p = (unsigned char *)str;
+ f._bf._size = f._r = strlen(str);
+ f._read = eofread;
+ f._ub._base = NULL;
+ f._lb._base = NULL;
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ ret = __svfscanf(&f, fmt, ap);
+ va_end(ap);
+ return (ret);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdio.h>
+#include "local.h"
+
+/*
+ * Small standard I/O/seek/close functions.
+ * These maintain the `known seek offset' for seek optimisation.
+ */
+int
+__sread(cookie, buf, n)
+ void *cookie;
+ char *buf;
+ int n;
+{
+ register FILE *fp = cookie;
+ register int ret;
+
+ ret = read(fp->_file, buf, n);
+ /* if the read succeeded, update the current offset */
+ if (ret >= 0)
+ fp->_offset += ret;
+ else
+ fp->_flags &= ~__SOFF; /* paranoia */
+ return (ret);
+}
+
+int
+__swrite(cookie, buf, n)
+ void *cookie;
+ char const *buf;
+ int n;
+{
+ register FILE *fp = cookie;
+
+ if (fp->_flags & __SAPP)
+ (void) lseek(fp->_file, (off_t)0, SEEK_END);
+ fp->_flags &= ~__SOFF; /* in case FAPPEND mode is set */
+ return (write(fp->_file, buf, n));
+}
+
+fpos_t
+__sseek(cookie, offset, whence)
+ void *cookie;
+ fpos_t offset;
+ int whence;
+{
+ register FILE *fp = cookie;
+ register off_t ret;
+
+ ret = lseek(fp->_file, (off_t)offset, whence);
+ if (ret == -1L)
+ fp->_flags &= ~__SOFF;
+ else {
+ fp->_flags |= __SOFF;
+ fp->_offset = ret;
+ }
+ return (ret);
+}
+
+int
+__sclose(cookie)
+ void *cookie;
+{
+
+ return (close(((FILE *)cookie)->_file));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/param.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <paths.h>
+
+char *
+tempnam(dir, pfx)
+ const char *dir, *pfx;
+{
+ int sverrno;
+ char *f, *name;
+
+ if (!(name = malloc(MAXPATHLEN)))
+ return(NULL);
+
+ if (!pfx)
+ pfx = "tmp.";
+
+ if (f = getenv("TMPDIR")) {
+ (void)snprintf(name, MAXPATHLEN, "%s%s%sXXXXXX", f,
+ *(f + strlen(f) - 1) == '/'? "": "/", pfx);
+ if (f = mktemp(name))
+ return(f);
+ }
+
+ if (f = (char *)dir) {
+ (void)snprintf(name, MAXPATHLEN, "%s%s%sXXXXXX", f,
+ *(f + strlen(f) - 1) == '/'? "": "/", pfx);
+ if (f = mktemp(name))
+ return(f);
+ }
+
+ f = P_tmpdir;
+ (void)snprintf(name, MAXPATHLEN, "%s%sXXXXXX", f, pfx);
+ if (f = mktemp(name))
+ return(f);
+
+ f = _PATH_TMP;
+ (void)snprintf(name, MAXPATHLEN, "%s%sXXXXXX", f, pfx);
+ if (f = mktemp(name))
+ return(f);
+
+ sverrno = errno;
+ free(name);
+ errno = sverrno;
+ return(NULL);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <signal.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdio.h>
+#include <paths.h>
+
+FILE *
+tmpfile()
+{
+ sigset_t set, oset;
+ FILE *fp;
+ int fd, sverrno;
+#define TRAILER "tmp.XXXXXX"
+ char buf[sizeof(_PATH_TMP) + sizeof(TRAILER)];
+
+ (void)memcpy(buf, _PATH_TMP, sizeof(_PATH_TMP) - 1);
+ (void)memcpy(buf + sizeof(_PATH_TMP) - 1, TRAILER, sizeof(TRAILER));
+
+ sigfillset(&set);
+ (void)sigprocmask(SIG_BLOCK, &set, &oset);
+
+ fd = mkstemp(buf);
+ if (fd != -1)
+ (void)unlink(buf);
+
+ (void)sigprocmask(SIG_SETMASK, &oset, NULL);
+
+ if (fd == -1)
+ return (NULL);
+
+ if ((fp = fdopen(fd, "w+")) == NULL) {
+ sverrno = errno;
+ (void)close(fd);
+ errno = sverrno;
+ return (NULL);
+ }
+ return (fp);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <stdio.h>
+#include <unistd.h>
+
+char *
+tmpnam(s)
+ char *s;
+{
+ static u_long tmpcount;
+ static char buf[L_tmpnam];
+
+ if (s == NULL)
+ s = buf;
+ (void)snprintf(s, L_tmpnam, "%stmp.%lu.XXXXXX", P_tmpdir, tmpcount);
+ ++tmpcount;
+ return (mktemp(s));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "local.h"
+
+/*
+ * Expand the ungetc buffer `in place'. That is, adjust fp->_p when
+ * the buffer moves, so that it points the same distance from the end,
+ * and move the bytes in the buffer around as necessary so that they
+ * are all at the end (stack-style).
+ */
+static int
+__submore(fp)
+ register FILE *fp;
+{
+ register int i;
+ register unsigned char *p;
+
+ if (fp->_ub._base == fp->_ubuf) {
+ /*
+ * Get a new buffer (rather than expanding the old one).
+ */
+ if ((p = malloc((size_t)BUFSIZ)) == NULL)
+ return (EOF);
+ fp->_ub._base = p;
+ fp->_ub._size = BUFSIZ;
+ p += BUFSIZ - sizeof(fp->_ubuf);
+ for (i = sizeof(fp->_ubuf); --i >= 0;)
+ p[i] = fp->_ubuf[i];
+ fp->_p = p;
+ return (0);
+ }
+ i = fp->_ub._size;
+ p = realloc(fp->_ub._base, i << 1);
+ if (p == NULL)
+ return (EOF);
+ /* no overlap (hence can use memcpy) because we doubled the size */
+ (void)memcpy((void *)(p + i), (void *)p, (size_t)i);
+ fp->_p = p + i;
+ fp->_ub._base = p;
+ fp->_ub._size = i << 1;
+ return (0);
+}
+
+int
+ungetc(c, fp)
+ int c;
+ register FILE *fp;
+{
+ if (c == EOF)
+ return (EOF);
+ if (!__sdidinit)
+ __sinit();
+ if ((fp->_flags & __SRD) == 0) {
+ /*
+ * Not already reading: no good unless reading-and-writing.
+ * Otherwise, flush any current write stuff.
+ */
+ if ((fp->_flags & __SRW) == 0)
+ return (EOF);
+ if (fp->_flags & __SWR) {
+ if (__sflush(fp))
+ return (EOF);
+ fp->_flags &= ~__SWR;
+ fp->_w = 0;
+ fp->_lbfsize = 0;
+ }
+ fp->_flags |= __SRD;
+ }
+ c = (unsigned char)c;
+
+ /*
+ * If we are in the middle of ungetc'ing, just continue.
+ * This may require expanding the current ungetc buffer.
+ */
+ if (HASUB(fp)) {
+ if (fp->_r >= fp->_ub._size && __submore(fp))
+ return (EOF);
+ *--fp->_p = c;
+ fp->_r++;
+ return (c);
+ }
+ fp->_flags &= ~__SEOF;
+
+ /*
+ * If we can handle this by simply backing up, do so,
+ * but never replace the original character.
+ * (This makes sscanf() work when scanning `const' data.)
+ */
+ if (fp->_bf._base != NULL && fp->_p > fp->_bf._base &&
+ fp->_p[-1] == c) {
+ fp->_p--;
+ fp->_r++;
+ return (c);
+ }
+
+ /*
+ * Create an ungetc buffer.
+ * Initially, we will use the `reserve' buffer.
+ */
+ fp->_ur = fp->_r;
+ fp->_up = fp->_p;
+ fp->_ub._base = fp->_ubuf;
+ fp->_ub._size = sizeof(fp->_ubuf);
+ fp->_ubuf[sizeof(fp->_ubuf) - 1] = c;
+ fp->_p = &fp->_ubuf[sizeof(fp->_ubuf) - 1];
+ fp->_r = 1;
+ return (c);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Actual printf innards.
+ *
+ * This code is large and complicated...
+ */
+
+#include <sys/types.h>
+
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+#include "local.h"
+#include "fvwrite.h"
+
+/* Define FLOATING_POINT to get floating point. */
+#define FLOATING_POINT
+
+static int __sprint __P((FILE *, struct __suio *));
+static int __sbprintf __P((FILE *, const char *, va_list));
+static char * __ultoa __P((u_long, char *, int, int, char *));
+static char * __uqtoa __P((u_quad_t, char *, int, int, char *));
+static void __find_arguments __P((const char *, va_list, void ***));
+static void __grow_type_table __P((int, unsigned char **, int *));
+
+/*
+ * Flush out all the vectors defined by the given uio,
+ * then reset it so that it can be reused.
+ */
+static int
+__sprint(fp, uio)
+ FILE *fp;
+ register struct __suio *uio;
+{
+ register int err;
+
+ if (uio->uio_resid == 0) {
+ uio->uio_iovcnt = 0;
+ return (0);
+ }
+ err = __sfvwrite(fp, uio);
+ uio->uio_resid = 0;
+ uio->uio_iovcnt = 0;
+ return (err);
+}
+
+/*
+ * Helper function for `fprintf to unbuffered unix file': creates a
+ * temporary buffer. We only work on write-only files; this avoids
+ * worries about ungetc buffers and so forth.
+ */
+static int
+__sbprintf(fp, fmt, ap)
+ register FILE *fp;
+ const char *fmt;
+ va_list ap;
+{
+ int ret;
+ FILE fake;
+ unsigned char buf[BUFSIZ];
+
+ /* copy the important variables */
+ fake._flags = fp->_flags & ~__SNBF;
+ fake._file = fp->_file;
+ fake._cookie = fp->_cookie;
+ fake._write = fp->_write;
+
+ /* set up the buffer */
+ fake._bf._base = fake._p = buf;
+ fake._bf._size = fake._w = sizeof(buf);
+ fake._lbfsize = 0; /* not actually used, but Just In Case */
+
+ /* do the work, then copy any error status */
+ ret = vfprintf(&fake, fmt, ap);
+ if (ret >= 0 && fflush(&fake))
+ ret = EOF;
+ if (fake._flags & __SERR)
+ fp->_flags |= __SERR;
+ return (ret);
+}
+
+/*
+ * Macros for converting digits to letters and vice versa
+ */
+#define to_digit(c) ((c) - '0')
+#define is_digit(c) ((unsigned)to_digit(c) <= 9)
+#define to_char(n) ((n) + '0')
+
+/*
+ * Convert an unsigned long to ASCII for printf purposes, returning
+ * a pointer to the first character of the string representation.
+ * Octal numbers can be forced to have a leading zero; hex numbers
+ * use the given digits.
+ */
+static char *
+__ultoa(val, endp, base, octzero, xdigs)
+ register u_long val;
+ char *endp;
+ int base, octzero;
+ char *xdigs;
+{
+ register char *cp = endp;
+ register long sval;
+
+ /*
+ * Handle the three cases separately, in the hope of getting
+ * better/faster code.
+ */
+ switch (base) {
+ case 10:
+ if (val < 10) { /* many numbers are 1 digit */
+ *--cp = to_char(val);
+ return (cp);
+ }
+ /*
+ * On many machines, unsigned arithmetic is harder than
+ * signed arithmetic, so we do at most one unsigned mod and
+ * divide; this is sufficient to reduce the range of
+ * the incoming value to where signed arithmetic works.
+ */
+ if (val > LONG_MAX) {
+ *--cp = to_char(val % 10);
+ sval = val / 10;
+ } else
+ sval = val;
+ do {
+ *--cp = to_char(sval % 10);
+ sval /= 10;
+ } while (sval != 0);
+ break;
+
+ case 8:
+ do {
+ *--cp = to_char(val & 7);
+ val >>= 3;
+ } while (val);
+ if (octzero && *cp != '0')
+ *--cp = '0';
+ break;
+
+ case 16:
+ do {
+ *--cp = xdigs[val & 15];
+ val >>= 4;
+ } while (val);
+ break;
+
+ default: /* oops */
+ abort();
+ }
+ return (cp);
+}
+
+/* Identical to __ultoa, but for quads. */
+static char *
+__uqtoa(val, endp, base, octzero, xdigs)
+ register u_quad_t val;
+ char *endp;
+ int base, octzero;
+ char *xdigs;
+{
+ register char *cp = endp;
+ register quad_t sval;
+
+ /* quick test for small values; __ultoa is typically much faster */
+ /* (perhaps instead we should run until small, then call __ultoa?) */
+ if (val <= ULONG_MAX)
+ return (__ultoa((u_long)val, endp, base, octzero, xdigs));
+ switch (base) {
+ case 10:
+ if (val < 10) {
+ *--cp = to_char(val % 10);
+ return (cp);
+ }
+ if (val > QUAD_MAX) {
+ *--cp = to_char(val % 10);
+ sval = val / 10;
+ } else
+ sval = val;
+ do {
+ *--cp = to_char(sval % 10);
+ sval /= 10;
+ } while (sval != 0);
+ break;
+
+ case 8:
+ do {
+ *--cp = to_char(val & 7);
+ val >>= 3;
+ } while (val);
+ if (octzero && *cp != '0')
+ *--cp = '0';
+ break;
+
+ case 16:
+ do {
+ *--cp = xdigs[val & 15];
+ val >>= 4;
+ } while (val);
+ break;
+
+ default:
+ abort();
+ }
+ return (cp);
+}
+
+#ifdef FLOATING_POINT
+#include <math.h>
+#include "floatio.h"
+
+#define BUF (MAXEXP+MAXFRACT+1) /* + decimal point */
+#define DEFPREC 6
+
+static char *cvt __P((double, int, int, char *, int *, int, int *));
+static int exponent __P((char *, int, int));
+
+#else /* no FLOATING_POINT */
+
+#define BUF 68
+
+#endif /* FLOATING_POINT */
+
+#define STATIC_ARG_TBL_SIZE 8 /* Size of static argument table. */
+
+/*
+ * Flags used during conversion.
+ */
+#define ALT 0x001 /* alternate form */
+#define HEXPREFIX 0x002 /* add 0x or 0X prefix */
+#define LADJUST 0x004 /* left adjustment */
+#define LONGDBL 0x008 /* long double */
+#define LONGINT 0x010 /* long integer */
+#define QUADINT 0x020 /* quad integer */
+#define SHORTINT 0x040 /* short integer */
+#define ZEROPAD 0x080 /* zero (as opposed to blank) pad */
+#define FPT 0x100 /* Floating point number */
+int
+vfprintf(fp, fmt0, ap)
+ FILE *fp;
+ const char *fmt0;
+ va_list ap;
+{
+ register char *fmt; /* format string */
+ register int ch; /* character from fmt */
+ register int n, n2; /* handy integer (short term usage) */
+ register char *cp; /* handy char pointer (short term usage) */
+ register struct __siov *iovp;/* for PRINT macro */
+ register int flags; /* flags as above */
+ int ret; /* return value accumulator */
+ int width; /* width from format (%8d), or 0 */
+ int prec; /* precision from format (%.3d), or -1 */
+ char sign; /* sign prefix (' ', '+', '-', or \0) */
+#ifdef FLOATING_POINT
+ char softsign; /* temporary negative sign for floats */
+ double _double = 0; /* double precision arguments %[eEfgG] */
+ int expt; /* integer value of exponent */
+ int expsize = 0; /* character count for expstr */
+ int ndig; /* actual number of digits returned by cvt */
+ char expstr[7]; /* buffer for exponent string */
+#endif
+ u_long ulval = 0; /* integer arguments %[diouxX] */
+ u_quad_t uqval = 0; /* %q integers */
+ int base; /* base for [diouxX] conversion */
+ int dprec; /* a copy of prec if [diouxX], 0 otherwise */
+ int realsz; /* field size expanded by dprec, sign, etc */
+ int size; /* size of converted field or string */
+ int prsize; /* max size of printed field */
+ char *xdigs = NULL; /* digits for [xX] conversion */
+#define NIOV 8
+ struct __suio uio; /* output information: summary */
+ struct __siov iov[NIOV];/* ... and individual io vectors */
+ char buf[BUF]; /* space for %c, %[diouxX], %[eEfgG] */
+ char ox[2]; /* space for 0x hex-prefix */
+ void **argtable; /* args, built due to positional arg */
+ void *statargtable [STATIC_ARG_TBL_SIZE];
+ int nextarg; /* 1-based argument index */
+ va_list orgap; /* original argument pointer */
+
+ /*
+ * Choose PADSIZE to trade efficiency vs. size. If larger printf
+ * fields occur frequently, increase PADSIZE and make the initialisers
+ * below longer.
+ */
+#define PADSIZE 16 /* pad chunk size */
+ static char blanks[PADSIZE] =
+ {' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '};
+ static char zeroes[PADSIZE] =
+ {'0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0'};
+
+ /*
+ * BEWARE, these `goto error' on error, and PAD uses `n'.
+ */
+#define PRINT(ptr, len) { \
+ iovp->iov_base = (ptr); \
+ iovp->iov_len = (len); \
+ uio.uio_resid += (len); \
+ iovp++; \
+ if (++uio.uio_iovcnt >= NIOV) { \
+ if (__sprint(fp, &uio)) \
+ goto error; \
+ iovp = iov; \
+ } \
+}
+#define PAD(howmany, with) { \
+ if ((n = (howmany)) > 0) { \
+ while (n > PADSIZE) { \
+ PRINT(with, PADSIZE); \
+ n -= PADSIZE; \
+ } \
+ PRINT(with, n); \
+ } \
+}
+#define FLUSH() { \
+ if (uio.uio_resid && __sprint(fp, &uio)) \
+ goto error; \
+ uio.uio_iovcnt = 0; \
+ iovp = iov; \
+}
+
+ /*
+ * Get the argument indexed by nextarg. If the argument table is
+ * built, use it to get the argument. If its not, get the next
+ * argument (and arguments must be gotten sequentially).
+ */
+#define GETARG(type) \
+ ((argtable != NULL) ? *((type*)(argtable[nextarg++])) : \
+ (nextarg++, va_arg(ap, type)))
+
+ /*
+ * To extend shorts properly, we need both signed and unsigned
+ * argument extraction methods.
+ */
+#define SARG() \
+ (flags&LONGINT ? GETARG(long) : \
+ flags&SHORTINT ? (long)(short)GETARG(int) : \
+ (long)GETARG(int))
+#define UARG() \
+ (flags&LONGINT ? GETARG(u_long) : \
+ flags&SHORTINT ? (u_long)(u_short)GETARG(int) : \
+ (u_long)GETARG(u_int))
+
+ /*
+ * Get * arguments, including the form *nn$. Preserve the nextarg
+ * that the argument can be gotten once the type is determined.
+ */
+#define GETASTER(val) \
+ n2 = 0; \
+ cp = fmt; \
+ while (is_digit(*cp)) { \
+ n2 = 10 * n2 + to_digit(*cp); \
+ cp++; \
+ } \
+ if (*cp == '$') { \
+ int hold = nextarg; \
+ if (argtable == NULL) { \
+ argtable = statargtable; \
+ __find_arguments (fmt0, orgap, &argtable); \
+ } \
+ nextarg = n2; \
+ val = GETARG (int); \
+ nextarg = hold; \
+ fmt = ++cp; \
+ } else { \
+ val = GETARG (int); \
+ }
+
+
+ /* FLOCKFILE(fp); */
+ /* sorry, fprintf(read_only_file, "") returns EOF, not 0 */
+ if (cantwrite(fp)) {
+ /* FUNLOCKFILE(fp); */
+ return (EOF);
+ }
+
+ /* optimise fprintf(stderr) (and other unbuffered Unix files) */
+ if ((fp->_flags & (__SNBF|__SWR|__SRW)) == (__SNBF|__SWR) &&
+ fp->_file >= 0) {
+ /* FUNLOCKFILE(fp); */
+ return (__sbprintf(fp, fmt0, ap));
+ }
+
+ fmt = (char *)fmt0;
+ argtable = NULL;
+ nextarg = 1;
+ orgap = ap;
+ uio.uio_iov = iovp = iov;
+ uio.uio_resid = 0;
+ uio.uio_iovcnt = 0;
+ ret = 0;
+
+ /*
+ * Scan the format for conversions (`%' character).
+ */
+ for (;;) {
+ for (cp = fmt; (ch = *fmt) != '\0' && ch != '%'; fmt++)
+ /* void */;
+ if ((n = fmt - cp) != 0) {
+ if ((unsigned)ret + n > INT_MAX) {
+ ret = EOF;
+ goto error;
+ }
+ PRINT(cp, n);
+ ret += n;
+ }
+ if (ch == '\0')
+ goto done;
+ fmt++; /* skip over '%' */
+
+ flags = 0;
+ dprec = 0;
+ width = 0;
+ prec = -1;
+ sign = '\0';
+
+rflag: ch = *fmt++;
+reswitch: switch (ch) {
+ case ' ':
+ /*
+ * ``If the space and + flags both appear, the space
+ * flag will be ignored.''
+ * -- ANSI X3J11
+ */
+ if (!sign)
+ sign = ' ';
+ goto rflag;
+ case '#':
+ flags |= ALT;
+ goto rflag;
+ case '*':
+ /*
+ * ``A negative field width argument is taken as a
+ * - flag followed by a positive field width.''
+ * -- ANSI X3J11
+ * They don't exclude field widths read from args.
+ */
+ GETASTER (width);
+ if (width >= 0)
+ goto rflag;
+ width = -width;
+ /* FALLTHROUGH */
+ case '-':
+ flags |= LADJUST;
+ goto rflag;
+ case '+':
+ sign = '+';
+ goto rflag;
+ case '.':
+ if ((ch = *fmt++) == '*') {
+ GETASTER (n);
+ prec = n < 0 ? -1 : n;
+ goto rflag;
+ }
+ n = 0;
+ while (is_digit(ch)) {
+ n = 10 * n + to_digit(ch);
+ ch = *fmt++;
+ }
+ prec = n < 0 ? -1 : n;
+ goto reswitch;
+ case '0':
+ /*
+ * ``Note that 0 is taken as a flag, not as the
+ * beginning of a field width.''
+ * -- ANSI X3J11
+ */
+ flags |= ZEROPAD;
+ goto rflag;
+ case '1': case '2': case '3': case '4':
+ case '5': case '6': case '7': case '8': case '9':
+ n = 0;
+ do {
+ n = 10 * n + to_digit(ch);
+ ch = *fmt++;
+ } while (is_digit(ch));
+ if (ch == '$') {
+ nextarg = n;
+ if (argtable == NULL) {
+ argtable = statargtable;
+ __find_arguments (fmt0, orgap,
+ &argtable);
+ }
+ goto rflag;
+ }
+ width = n;
+ goto reswitch;
+#ifdef FLOATING_POINT
+ case 'L':
+ flags |= LONGDBL;
+ goto rflag;
+#endif
+ case 'h':
+ flags |= SHORTINT;
+ goto rflag;
+ case 'l':
+ if (flags & LONGINT)
+ flags |= QUADINT;
+ else
+ flags |= LONGINT;
+ goto rflag;
+ case 'q':
+ flags |= QUADINT;
+ goto rflag;
+ case 'c':
+ *(cp = buf) = GETARG(int);
+ size = 1;
+ sign = '\0';
+ break;
+ case 'D':
+ flags |= LONGINT;
+ /*FALLTHROUGH*/
+ case 'd':
+ case 'i':
+ if (flags & QUADINT) {
+ uqval = GETARG(quad_t);
+ if ((quad_t)uqval < 0) {
+ uqval = -uqval;
+ sign = '-';
+ }
+ } else {
+ ulval = SARG();
+ if ((long)ulval < 0) {
+ ulval = -ulval;
+ sign = '-';
+ }
+ }
+ base = 10;
+ goto number;
+#ifdef FLOATING_POINT
+ case 'e':
+ case 'E':
+ case 'f':
+ goto fp_begin;
+ case 'g':
+ case 'G':
+ if (prec == 0)
+ prec = 1;
+fp_begin: if (prec == -1)
+ prec = DEFPREC;
+ if (flags & LONGDBL)
+ /* XXX this loses precision. */
+ _double = (double)GETARG(long double);
+ else
+ _double = GETARG(double);
+ /* do this before tricky precision changes */
+ if (isinf(_double)) {
+ if (_double < 0)
+ sign = '-';
+ cp = "Inf";
+ size = 3;
+ break;
+ }
+ if (isnan(_double)) {
+ cp = "NaN";
+ size = 3;
+ break;
+ }
+ flags |= FPT;
+ cp = cvt(_double, prec, flags, &softsign,
+ &expt, ch, &ndig);
+ if (ch == 'g' || ch == 'G') {
+ if (expt <= -4 || expt > prec)
+ ch = (ch == 'g') ? 'e' : 'E';
+ else
+ ch = 'g';
+ }
+ if (ch <= 'e') { /* 'e' or 'E' fmt */
+ --expt;
+ expsize = exponent(expstr, expt, ch);
+ size = expsize + ndig;
+ if (ndig > 1 || flags & ALT)
+ ++size;
+ } else if (ch == 'f') { /* f fmt */
+ if (expt > 0) {
+ size = expt;
+ if (prec || flags & ALT)
+ size += prec + 1;
+ } else /* "0.X" */
+ size = prec + 2;
+ } else if (expt >= ndig) { /* fixed g fmt */
+ size = expt;
+ if (flags & ALT)
+ ++size;
+ } else
+ size = ndig + (expt > 0 ?
+ 1 : 2 - expt);
+
+ if (softsign)
+ sign = '-';
+ break;
+#endif /* FLOATING_POINT */
+ case 'n':
+ if (flags & QUADINT)
+ *GETARG(quad_t *) = ret;
+ else if (flags & LONGINT)
+ *GETARG(long *) = ret;
+ else if (flags & SHORTINT)
+ *GETARG(short *) = ret;
+ else
+ *GETARG(int *) = ret;
+ continue; /* no output */
+ case 'O':
+ flags |= LONGINT;
+ /*FALLTHROUGH*/
+ case 'o':
+ if (flags & QUADINT)
+ uqval = GETARG(u_quad_t);
+ else
+ ulval = UARG();
+ base = 8;
+ goto nosign;
+ case 'p':
+ /*
+ * ``The argument shall be a pointer to void. The
+ * value of the pointer is converted to a sequence
+ * of printable characters, in an implementation-
+ * defined manner.''
+ * -- ANSI X3J11
+ */
+ ulval = (u_long)GETARG(void *);
+ base = 16;
+ xdigs = "0123456789abcdef";
+ flags = (flags & ~QUADINT) | HEXPREFIX;
+ ch = 'x';
+ goto nosign;
+ case 's':
+ if ((cp = GETARG(char *)) == NULL)
+ cp = "(null)";
+ if (prec >= 0) {
+ /*
+ * can't use strlen; can only look for the
+ * NUL in the first `prec' characters, and
+ * strlen() will go further.
+ */
+ char *p = memchr(cp, 0, (size_t)prec);
+
+ if (p != NULL) {
+ size = p - cp;
+ if (size > prec)
+ size = prec;
+ } else
+ size = prec;
+ } else
+ size = strlen(cp);
+ sign = '\0';
+ break;
+ case 'U':
+ flags |= LONGINT;
+ /*FALLTHROUGH*/
+ case 'u':
+ if (flags & QUADINT)
+ uqval = GETARG(u_quad_t);
+ else
+ ulval = UARG();
+ base = 10;
+ goto nosign;
+ case 'X':
+ xdigs = "0123456789ABCDEF";
+ goto hex;
+ case 'x':
+ xdigs = "0123456789abcdef";
+hex: if (flags & QUADINT)
+ uqval = GETARG(u_quad_t);
+ else
+ ulval = UARG();
+ base = 16;
+ /* leading 0x/X only if non-zero */
+ if (flags & ALT &&
+ (flags & QUADINT ? uqval != 0 : ulval != 0))
+ flags |= HEXPREFIX;
+
+ /* unsigned conversions */
+nosign: sign = '\0';
+ /*
+ * ``... diouXx conversions ... if a precision is
+ * specified, the 0 flag will be ignored.''
+ * -- ANSI X3J11
+ */
+number: if ((dprec = prec) >= 0)
+ flags &= ~ZEROPAD;
+
+ /*
+ * ``The result of converting a zero value with an
+ * explicit precision of zero is no characters.''
+ * -- ANSI X3J11
+ */
+ cp = buf + BUF;
+ if (flags & QUADINT) {
+ if (uqval != 0 || prec != 0)
+ cp = __uqtoa(uqval, cp, base,
+ flags & ALT, xdigs);
+ } else {
+ if (ulval != 0 || prec != 0)
+ cp = __ultoa(ulval, cp, base,
+ flags & ALT, xdigs);
+ }
+ size = buf + BUF - cp;
+ break;
+ default: /* "%?" prints ?, unless ? is NUL */
+ if (ch == '\0')
+ goto done;
+ /* pretend it was %c with argument ch */
+ cp = buf;
+ *cp = ch;
+ size = 1;
+ sign = '\0';
+ break;
+ }
+
+ /*
+ * All reasonable formats wind up here. At this point, `cp'
+ * points to a string which (if not flags&LADJUST) should be
+ * padded out to `width' places. If flags&ZEROPAD, it should
+ * first be prefixed by any sign or other prefix; otherwise,
+ * it should be blank padded before the prefix is emitted.
+ * After any left-hand padding and prefixing, emit zeroes
+ * required by a decimal [diouxX] precision, then print the
+ * string proper, then emit zeroes required by any leftover
+ * floating precision; finally, if LADJUST, pad with blanks.
+ *
+ * Compute actual size, so we know how much to pad.
+ * size excludes decimal prec; realsz includes it.
+ */
+ realsz = dprec > size ? dprec : size;
+ if (sign)
+ realsz++;
+ else if (flags & HEXPREFIX)
+ realsz += 2;
+
+ prsize = width > realsz ? width : realsz;
+ if ((unsigned)ret + prsize > INT_MAX) {
+ ret = EOF;
+ goto error;
+ }
+
+ /* right-adjusting blank padding */
+ if ((flags & (LADJUST|ZEROPAD)) == 0)
+ PAD(width - realsz, blanks);
+
+ /* prefix */
+ if (sign) {
+ PRINT(&sign, 1);
+ } else if (flags & HEXPREFIX) {
+ ox[0] = '0';
+ ox[1] = ch;
+ PRINT(ox, 2);
+ }
+
+ /* right-adjusting zero padding */
+ if ((flags & (LADJUST|ZEROPAD)) == ZEROPAD)
+ PAD(width - realsz, zeroes);
+
+ /* leading zeroes from decimal precision */
+ PAD(dprec - size, zeroes);
+
+ /* the string or number proper */
+#ifdef FLOATING_POINT
+ if ((flags & FPT) == 0) {
+ PRINT(cp, size);
+ } else { /* glue together f_p fragments */
+ if (ch >= 'f') { /* 'f' or 'g' */
+ if (_double == 0) {
+ /* kludge for __dtoa irregularity */
+ if (expt >= ndig &&
+ (flags & ALT) == 0) {
+ PRINT("0", 1);
+ } else {
+ PRINT("0.", 2);
+ PAD(ndig - 1, zeroes);
+ }
+ } else if (expt <= 0) {
+ PRINT("0.", 2);
+ PAD(-expt, zeroes);
+ PRINT(cp, ndig);
+ } else if (expt >= ndig) {
+ PRINT(cp, ndig);
+ PAD(expt - ndig, zeroes);
+ if (flags & ALT)
+ PRINT(".", 1);
+ } else {
+ PRINT(cp, expt);
+ cp += expt;
+ PRINT(".", 1);
+ PRINT(cp, ndig-expt);
+ }
+ } else { /* 'e' or 'E' */
+ if (ndig > 1 || flags & ALT) {
+ ox[0] = *cp++;
+ ox[1] = '.';
+ PRINT(ox, 2);
+ if (_double) {
+ PRINT(cp, ndig-1);
+ } else /* 0.[0..] */
+ /* __dtoa irregularity */
+ PAD(ndig - 1, zeroes);
+ } else /* XeYYY */
+ PRINT(cp, 1);
+ PRINT(expstr, expsize);
+ }
+ }
+#else
+ PRINT(cp, size);
+#endif
+ /* left-adjusting padding (always blank) */
+ if (flags & LADJUST)
+ PAD(width - realsz, blanks);
+
+ /* finally, adjust ret */
+ ret += prsize;
+
+ FLUSH(); /* copy out the I/O vectors */
+ }
+done:
+ FLUSH();
+error:
+ if (__sferror(fp))
+ ret = EOF;
+ /* FUNLOCKFILE(fp); */
+ if ((argtable != NULL) && (argtable != statargtable))
+ free (argtable);
+ return (ret);
+ /* NOTREACHED */
+}
+
+/*
+ * Type ids for argument type table.
+ */
+#define T_UNUSED 0
+#define T_SHORT 1
+#define T_U_SHORT 2
+#define TP_SHORT 3
+#define T_INT 4
+#define T_U_INT 5
+#define TP_INT 6
+#define T_LONG 7
+#define T_U_LONG 8
+#define TP_LONG 9
+#define T_QUAD 10
+#define T_U_QUAD 11
+#define TP_QUAD 12
+#define T_DOUBLE 13
+#define T_LONG_DOUBLE 14
+#define TP_CHAR 15
+#define TP_VOID 16
+
+/*
+ * Find all arguments when a positional parameter is encountered. Returns a
+ * table, indexed by argument number, of pointers to each arguments. The
+ * initial argument table should be an array of STATIC_ARG_TBL_SIZE entries.
+ * It will be replaces with a malloc-ed on if it overflows.
+ */
+static void
+__find_arguments (fmt0, ap, argtable)
+ const char *fmt0;
+ va_list ap;
+ void ***argtable;
+{
+ register char *fmt; /* format string */
+ register int ch; /* character from fmt */
+ register int n, n2; /* handy integer (short term usage) */
+ register char *cp; /* handy char pointer (short term usage) */
+ register int flags; /* flags as above */
+ int width; /* width from format (%8d), or 0 */
+ unsigned char *typetable; /* table of types */
+ unsigned char stattypetable [STATIC_ARG_TBL_SIZE];
+ int tablesize; /* current size of type table */
+ int tablemax; /* largest used index in table */
+ int nextarg; /* 1-based argument index */
+
+ /*
+ * Add an argument type to the table, expanding if necessary.
+ */
+#define ADDTYPE(type) \
+ ((nextarg >= tablesize) ? \
+ __grow_type_table(nextarg, &typetable, &tablesize) : 0, \
+ typetable[nextarg++] = type, \
+ (nextarg > tablemax) ? tablemax = nextarg : 0)
+
+#define ADDSARG() \
+ ((flags&LONGINT) ? ADDTYPE(T_LONG) : \
+ ((flags&SHORTINT) ? ADDTYPE(T_SHORT) : ADDTYPE(T_INT)))
+
+#define ADDUARG() \
+ ((flags&LONGINT) ? ADDTYPE(T_U_LONG) : \
+ ((flags&SHORTINT) ? ADDTYPE(T_U_SHORT) : ADDTYPE(T_U_INT)))
+
+ /*
+ * Add * arguments to the type array.
+ */
+#define ADDASTER() \
+ n2 = 0; \
+ cp = fmt; \
+ while (is_digit(*cp)) { \
+ n2 = 10 * n2 + to_digit(*cp); \
+ cp++; \
+ } \
+ if (*cp == '$') { \
+ int hold = nextarg; \
+ nextarg = n2; \
+ ADDTYPE (T_INT); \
+ nextarg = hold; \
+ fmt = ++cp; \
+ } else { \
+ ADDTYPE (T_INT); \
+ }
+ fmt = (char *)fmt0;
+ typetable = stattypetable;
+ tablesize = STATIC_ARG_TBL_SIZE;
+ tablemax = 0;
+ nextarg = 1;
+ memset (typetable, T_UNUSED, STATIC_ARG_TBL_SIZE);
+
+ /*
+ * Scan the format for conversions (`%' character).
+ */
+ for (;;) {
+ for (cp = fmt; (ch = *fmt) != '\0' && ch != '%'; fmt++)
+ /* void */;
+ if (ch == '\0')
+ goto done;
+ fmt++; /* skip over '%' */
+
+ flags = 0;
+ width = 0;
+
+rflag: ch = *fmt++;
+reswitch: switch (ch) {
+ case ' ':
+ case '#':
+ goto rflag;
+ case '*':
+ ADDASTER ();
+ goto rflag;
+ case '-':
+ case '+':
+ goto rflag;
+ case '.':
+ if ((ch = *fmt++) == '*') {
+ ADDASTER ();
+ goto rflag;
+ }
+ while (is_digit(ch)) {
+ ch = *fmt++;
+ }
+ goto reswitch;
+ case '0':
+ goto rflag;
+ case '1': case '2': case '3': case '4':
+ case '5': case '6': case '7': case '8': case '9':
+ n = 0;
+ do {
+ n = 10 * n + to_digit(ch);
+ ch = *fmt++;
+ } while (is_digit(ch));
+ if (ch == '$') {
+ nextarg = n;
+ goto rflag;
+ }
+ width = n;
+ goto reswitch;
+#ifdef FLOATING_POINT
+ case 'L':
+ flags |= LONGDBL;
+ goto rflag;
+#endif
+ case 'h':
+ flags |= SHORTINT;
+ goto rflag;
+ case 'l':
+ if (flags & LONGINT)
+ flags |= QUADINT;
+ else
+ flags |= LONGINT;
+ goto rflag;
+ case 'q':
+ flags |= QUADINT;
+ goto rflag;
+ case 'c':
+ ADDTYPE(T_INT);
+ break;
+ case 'D':
+ flags |= LONGINT;
+ /*FALLTHROUGH*/
+ case 'd':
+ case 'i':
+ if (flags & QUADINT) {
+ ADDTYPE(T_QUAD);
+ } else {
+ ADDSARG();
+ }
+ break;
+#ifdef FLOATING_POINT
+ case 'e':
+ case 'E':
+ case 'f':
+ case 'g':
+ case 'G':
+ if (flags & LONGDBL)
+ ADDTYPE(T_LONG_DOUBLE);
+ else
+ ADDTYPE(T_DOUBLE);
+ break;
+#endif /* FLOATING_POINT */
+ case 'n':
+ if (flags & QUADINT)
+ ADDTYPE(TP_QUAD);
+ else if (flags & LONGINT)
+ ADDTYPE(TP_LONG);
+ else if (flags & SHORTINT)
+ ADDTYPE(TP_SHORT);
+ else
+ ADDTYPE(TP_INT);
+ continue; /* no output */
+ case 'O':
+ flags |= LONGINT;
+ /*FALLTHROUGH*/
+ case 'o':
+ if (flags & QUADINT)
+ ADDTYPE(T_U_QUAD);
+ else
+ ADDUARG();
+ break;
+ case 'p':
+ ADDTYPE(TP_VOID);
+ break;
+ case 's':
+ ADDTYPE(TP_CHAR);
+ break;
+ case 'U':
+ flags |= LONGINT;
+ /*FALLTHROUGH*/
+ case 'u':
+ if (flags & QUADINT)
+ ADDTYPE(T_U_QUAD);
+ else
+ ADDUARG();
+ break;
+ case 'X':
+ case 'x':
+ if (flags & QUADINT)
+ ADDTYPE(T_U_QUAD);
+ else
+ ADDUARG();
+ break;
+ default: /* "%?" prints ?, unless ? is NUL */
+ if (ch == '\0')
+ goto done;
+ break;
+ }
+ }
+done:
+ /*
+ * Build the argument table.
+ */
+ if (tablemax >= STATIC_ARG_TBL_SIZE) {
+ *argtable = (void **)
+ malloc (sizeof (void *) * (tablemax + 1));
+ }
+
+ (*argtable) [0] = NULL;
+ for (n = 1; n <= tablemax; n++) {
+ switch (typetable [n]) {
+ case T_UNUSED:
+ (*argtable) [n] = (void *) &va_arg (ap, int);
+ break;
+ case T_SHORT:
+ (*argtable) [n] = (void *) &va_arg (ap, int);
+ break;
+ case T_U_SHORT:
+ (*argtable) [n] = (void *) &va_arg (ap, int);
+ break;
+ case TP_SHORT:
+ (*argtable) [n] = (void *) &va_arg (ap, short *);
+ break;
+ case T_INT:
+ (*argtable) [n] = (void *) &va_arg (ap, int);
+ break;
+ case T_U_INT:
+ (*argtable) [n] = (void *) &va_arg (ap, unsigned int);
+ break;
+ case TP_INT:
+ (*argtable) [n] = (void *) &va_arg (ap, int *);
+ break;
+ case T_LONG:
+ (*argtable) [n] = (void *) &va_arg (ap, long);
+ break;
+ case T_U_LONG:
+ (*argtable) [n] = (void *) &va_arg (ap, unsigned long);
+ break;
+ case TP_LONG:
+ (*argtable) [n] = (void *) &va_arg (ap, long *);
+ break;
+ case T_QUAD:
+ (*argtable) [n] = (void *) &va_arg (ap, quad_t);
+ break;
+ case T_U_QUAD:
+ (*argtable) [n] = (void *) &va_arg (ap, u_quad_t);
+ break;
+ case TP_QUAD:
+ (*argtable) [n] = (void *) &va_arg (ap, quad_t *);
+ break;
+ case T_DOUBLE:
+ (*argtable) [n] = (void *) &va_arg (ap, double);
+ break;
+ case T_LONG_DOUBLE:
+ (*argtable) [n] = (void *) &va_arg (ap, long double);
+ break;
+ case TP_CHAR:
+ (*argtable) [n] = (void *) &va_arg (ap, char *);
+ break;
+ case TP_VOID:
+ (*argtable) [n] = (void *) &va_arg (ap, void *);
+ break;
+ }
+ }
+
+ if ((typetable != NULL) && (typetable != stattypetable))
+ free (typetable);
+}
+
+/*
+ * Increase the size of the type table.
+ */
+static void
+__grow_type_table (nextarg, typetable, tablesize)
+ int nextarg;
+ unsigned char **typetable;
+ int *tablesize;
+{
+ unsigned char *oldtable = *typetable;
+ int newsize = *tablesize * 2;
+
+ if (*tablesize == STATIC_ARG_TBL_SIZE) {
+ *typetable = (unsigned char *)
+ malloc (sizeof (unsigned char) * newsize);
+ bcopy (oldtable, *typetable, *tablesize);
+ } else {
+ *typetable = (unsigned char *)
+ realloc (typetable, sizeof (unsigned char) * newsize);
+
+ }
+ memset (&typetable [*tablesize], T_UNUSED, (newsize - *tablesize));
+
+ *tablesize = newsize;
+}
+
+
+#ifdef FLOATING_POINT
+
+extern char *__dtoa __P((double, int, int, int *, int *, char **));
+
+static char *
+cvt(value, ndigits, flags, sign, decpt, ch, length)
+ double value;
+ int ndigits, flags, *decpt, ch, *length;
+ char *sign;
+{
+ int mode, dsgn;
+ char *digits, *bp, *rve;
+
+ if (ch == 'f')
+ mode = 3; /* ndigits after the decimal point */
+ else {
+ /*
+ * To obtain ndigits after the decimal point for the 'e'
+ * and 'E' formats, round to ndigits + 1 significant
+ * figures.
+ */
+ if (ch == 'e' || ch == 'E')
+ ndigits++;
+ mode = 2; /* ndigits significant digits */
+ }
+ if (value < 0) {
+ value = -value;
+ *sign = '-';
+ } else
+ *sign = '\000';
+ digits = __dtoa(value, mode, ndigits, decpt, &dsgn, &rve);
+ if ((ch != 'g' && ch != 'G') || flags & ALT) {
+ /* print trailing zeros */
+ bp = digits + ndigits;
+ if (ch == 'f') {
+ if (*digits == '0' && value)
+ *decpt = -ndigits + 1;
+ bp += *decpt;
+ }
+ if (value == 0) /* kludge for __dtoa irregularity */
+ rve = bp;
+ while (rve < bp)
+ *rve++ = '0';
+ }
+ *length = rve - digits;
+ return (digits);
+}
+
+static int
+exponent(p0, exp, fmtch)
+ char *p0;
+ int exp, fmtch;
+{
+ register char *p, *t;
+ char expbuf[MAXEXP];
+
+ p = p0;
+ *p++ = fmtch;
+ if (exp < 0) {
+ exp = -exp;
+ *p++ = '-';
+ }
+ else
+ *p++ = '+';
+ t = expbuf + MAXEXP;
+ if (exp > 9) {
+ do {
+ *--t = to_char(exp % 10);
+ } while ((exp /= 10) > 9);
+ *--t = to_char(exp);
+ for (; t < expbuf + MAXEXP; *p++ = *t++);
+ }
+ else {
+ *p++ = '0';
+ *p++ = to_char(exp);
+ }
+ return (p - p0);
+}
+#endif /* FLOATING_POINT */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+#include "local.h"
+
+#define FLOATING_POINT
+
+#include "floatio.h"
+#define BUF 513 /* Maximum length of numeric string. */
+
+/*
+ * Flags used during conversion.
+ */
+#define LONG 0x01 /* l: long or double */
+#define LONGDBL 0x02 /* L: long double; unimplemented */
+#define SHORT 0x04 /* h: short */
+#define SUPPRESS 0x08 /* suppress assignment */
+#define POINTER 0x10 /* weird %p pointer (`fake hex') */
+#define NOSKIP 0x20 /* do not skip blanks */
+
+/*
+ * The following are used in numeric conversions only:
+ * SIGNOK, NDIGITS, DPTOK, and EXPOK are for floating point;
+ * SIGNOK, NDIGITS, PFXOK, and NZDIGITS are for integral.
+ */
+#define SIGNOK 0x40 /* +/- is (still) legal */
+#define NDIGITS 0x80 /* no digits detected */
+
+#define DPTOK 0x100 /* (float) decimal point is still legal */
+#define EXPOK 0x200 /* (float) exponent (e+3, etc) still legal */
+
+#define PFXOK 0x100 /* 0x prefix is (still) legal */
+#define NZDIGITS 0x200 /* no zero digits detected */
+
+/*
+ * Conversion types.
+ */
+#define CT_CHAR 0 /* %c conversion */
+#define CT_CCL 1 /* %[...] conversion */
+#define CT_STRING 2 /* %s conversion */
+#define CT_INT 3 /* integer, i.e., strtol or strtoul */
+#define CT_FLOAT 4 /* floating, i.e., strtod */
+
+#define u_char unsigned char
+#define u_long unsigned long
+
+static u_char *__sccl();
+
+/*
+ * vfscanf
+ */
+int
+__svfscanf(fp, fmt0, ap)
+ register FILE *fp;
+ char const *fmt0;
+ va_list ap;
+{
+ register u_char *fmt = (u_char *)fmt0;
+ register int c; /* character from format, or conversion */
+ register size_t width; /* field width, or 0 */
+ register char *p; /* points into all kinds of strings */
+ register int n; /* handy integer */
+ register int flags; /* flags as defined above */
+ register char *p0; /* saves original value of p when necessary */
+ int nassigned; /* number of fields assigned */
+ int nread; /* number of characters consumed from fp */
+ int base; /* base argument to strtol/strtoul */
+ u_long (*ccfn)(); /* conversion function (strtol/strtoul) */
+ char ccltab[256]; /* character class table for %[...] */
+ char buf[BUF]; /* buffer for numeric conversions */
+
+ /* `basefix' is used to avoid `if' tests in the integer scanner */
+ static short basefix[17] =
+ { 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
+
+ nassigned = 0;
+ nread = 0;
+ base = 0; /* XXX just to keep gcc happy */
+ ccfn = NULL; /* XXX just to keep gcc happy */
+ for (;;) {
+ c = *fmt++;
+ if (c == 0)
+ return (nassigned);
+ if (isspace(c)) {
+ for (;;) {
+ if (fp->_r <= 0 && __srefill(fp))
+ return (nassigned);
+ if (!isspace(*fp->_p))
+ break;
+ nread++, fp->_r--, fp->_p++;
+ }
+ continue;
+ }
+ if (c != '%')
+ goto literal;
+ width = 0;
+ flags = 0;
+ /*
+ * switch on the format. continue if done;
+ * break once format type is derived.
+ */
+again: c = *fmt++;
+ switch (c) {
+ case '%':
+literal:
+ if (fp->_r <= 0 && __srefill(fp))
+ goto input_failure;
+ if (*fp->_p != c)
+ goto match_failure;
+ fp->_r--, fp->_p++;
+ nread++;
+ continue;
+
+ case '*':
+ flags |= SUPPRESS;
+ goto again;
+ case 'l':
+ flags |= LONG;
+ goto again;
+ case 'L':
+ flags |= LONGDBL;
+ goto again;
+ case 'h':
+ flags |= SHORT;
+ goto again;
+
+ case '0': case '1': case '2': case '3': case '4':
+ case '5': case '6': case '7': case '8': case '9':
+ width = width * 10 + c - '0';
+ goto again;
+
+ /*
+ * Conversions.
+ * Those marked `compat' are for 4.[123]BSD compatibility.
+ *
+ * (According to ANSI, E and X formats are supposed
+ * to the same as e and x. Sorry about that.)
+ */
+ case 'D': /* compat */
+ flags |= LONG;
+ /* FALLTHROUGH */
+ case 'd':
+ c = CT_INT;
+ ccfn = (u_long (*)())strtol;
+ base = 10;
+ break;
+
+ case 'i':
+ c = CT_INT;
+ ccfn = (u_long (*)())strtol;
+ base = 0;
+ break;
+
+ case 'O': /* compat */
+ flags |= LONG;
+ /* FALLTHROUGH */
+ case 'o':
+ c = CT_INT;
+ ccfn = strtoul;
+ base = 8;
+ break;
+
+ case 'u':
+ c = CT_INT;
+ ccfn = strtoul;
+ base = 10;
+ break;
+
+ case 'X': /* compat XXX */
+ flags |= LONG;
+ /* FALLTHROUGH */
+ case 'x':
+ flags |= PFXOK; /* enable 0x prefixing */
+ c = CT_INT;
+ ccfn = strtoul;
+ base = 16;
+ break;
+
+#ifdef FLOATING_POINT
+ case 'E': /* compat XXX */
+ case 'F': /* compat */
+ flags |= LONG;
+ /* FALLTHROUGH */
+ case 'e': case 'f': case 'g':
+ c = CT_FLOAT;
+ break;
+#endif
+
+ case 's':
+ c = CT_STRING;
+ break;
+
+ case '[':
+ fmt = __sccl(ccltab, fmt);
+ flags |= NOSKIP;
+ c = CT_CCL;
+ break;
+
+ case 'c':
+ flags |= NOSKIP;
+ c = CT_CHAR;
+ break;
+
+ case 'p': /* pointer format is like hex */
+ flags |= POINTER | PFXOK;
+ c = CT_INT;
+ ccfn = strtoul;
+ base = 16;
+ break;
+
+ case 'n':
+ if (flags & SUPPRESS) /* ??? */
+ continue;
+ if (flags & SHORT)
+ *va_arg(ap, short *) = nread;
+ else if (flags & LONG)
+ *va_arg(ap, long *) = nread;
+ else
+ *va_arg(ap, int *) = nread;
+ continue;
+
+ /*
+ * Disgusting backwards compatibility hacks. XXX
+ */
+ case '\0': /* compat */
+ return (EOF);
+
+ default: /* compat */
+ if (isupper(c))
+ flags |= LONG;
+ c = CT_INT;
+ ccfn = (u_long (*)())strtol;
+ base = 10;
+ break;
+ }
+
+ /*
+ * We have a conversion that requires input.
+ */
+ if (fp->_r <= 0 && __srefill(fp))
+ goto input_failure;
+
+ /*
+ * Consume leading white space, except for formats
+ * that suppress this.
+ */
+ if ((flags & NOSKIP) == 0) {
+ while (isspace(*fp->_p)) {
+ nread++;
+ if (--fp->_r > 0)
+ fp->_p++;
+ else if (__srefill(fp))
+ goto input_failure;
+ }
+ /*
+ * Note that there is at least one character in
+ * the buffer, so conversions that do not set NOSKIP
+ * ca no longer result in an input failure.
+ */
+ }
+
+ /*
+ * Do the conversion.
+ */
+ switch (c) {
+
+ case CT_CHAR:
+ /* scan arbitrary characters (sets NOSKIP) */
+ if (width == 0)
+ width = 1;
+ if (flags & SUPPRESS) {
+ size_t sum = 0;
+ for (;;) {
+ if ((n = fp->_r) < width) {
+ sum += n;
+ width -= n;
+ fp->_p += n;
+ if (__srefill(fp)) {
+ if (sum == 0)
+ goto input_failure;
+ break;
+ }
+ } else {
+ sum += width;
+ fp->_r -= width;
+ fp->_p += width;
+ break;
+ }
+ }
+ nread += sum;
+ } else {
+ size_t r = fread((void *)va_arg(ap, char *), 1,
+ width, fp);
+
+ if (r == 0)
+ goto input_failure;
+ nread += r;
+ nassigned++;
+ }
+ break;
+
+ case CT_CCL:
+ /* scan a (nonempty) character class (sets NOSKIP) */
+ if (width == 0)
+ width = ~0; /* `infinity' */
+ /* take only those things in the class */
+ if (flags & SUPPRESS) {
+ n = 0;
+ while (ccltab[*fp->_p]) {
+ n++, fp->_r--, fp->_p++;
+ if (--width == 0)
+ break;
+ if (fp->_r <= 0 && __srefill(fp)) {
+ if (n == 0)
+ goto input_failure;
+ break;
+ }
+ }
+ if (n == 0)
+ goto match_failure;
+ } else {
+ p0 = p = va_arg(ap, char *);
+ while (ccltab[*fp->_p]) {
+ fp->_r--;
+ *p++ = *fp->_p++;
+ if (--width == 0)
+ break;
+ if (fp->_r <= 0 && __srefill(fp)) {
+ if (p == p0)
+ goto input_failure;
+ break;
+ }
+ }
+ n = p - p0;
+ if (n == 0)
+ goto match_failure;
+ *p = 0;
+ nassigned++;
+ }
+ nread += n;
+ break;
+
+ case CT_STRING:
+ /* like CCL, but zero-length string OK, & no NOSKIP */
+ if (width == 0)
+ width = ~0;
+ if (flags & SUPPRESS) {
+ n = 0;
+ while (!isspace(*fp->_p)) {
+ n++, fp->_r--, fp->_p++;
+ if (--width == 0)
+ break;
+ if (fp->_r <= 0 && __srefill(fp))
+ break;
+ }
+ nread += n;
+ } else {
+ p0 = p = va_arg(ap, char *);
+ while (!isspace(*fp->_p)) {
+ fp->_r--;
+ *p++ = *fp->_p++;
+ if (--width == 0)
+ break;
+ if (fp->_r <= 0 && __srefill(fp))
+ break;
+ }
+ *p = 0;
+ nread += p - p0;
+ nassigned++;
+ }
+ continue;
+
+ case CT_INT:
+ /* scan an integer as if by strtol/strtoul */
+#ifdef hardway
+ if (width == 0 || width > sizeof(buf) - 1)
+ width = sizeof(buf) - 1;
+#else
+ /* size_t is unsigned, hence this optimisation */
+ if (--width > sizeof(buf) - 2)
+ width = sizeof(buf) - 2;
+ width++;
+#endif
+ flags |= SIGNOK | NDIGITS | NZDIGITS;
+ for (p = buf; width; width--) {
+ c = *fp->_p;
+ /*
+ * Switch on the character; `goto ok'
+ * if we accept it as a part of number.
+ */
+ switch (c) {
+
+ /*
+ * The digit 0 is always legal, but is
+ * special. For %i conversions, if no
+ * digits (zero or nonzero) have been
+ * scanned (only signs), we will have
+ * base==0. In that case, we should set
+ * it to 8 and enable 0x prefixing.
+ * Also, if we have not scanned zero digits
+ * before this, do not turn off prefixing
+ * (someone else will turn it off if we
+ * have scanned any nonzero digits).
+ */
+ case '0':
+ if (base == 0) {
+ base = 8;
+ flags |= PFXOK;
+ }
+ if (flags & NZDIGITS)
+ flags &= ~(SIGNOK|NZDIGITS|NDIGITS);
+ else
+ flags &= ~(SIGNOK|PFXOK|NDIGITS);
+ goto ok;
+
+ /* 1 through 7 always legal */
+ case '1': case '2': case '3':
+ case '4': case '5': case '6': case '7':
+ base = basefix[base];
+ flags &= ~(SIGNOK | PFXOK | NDIGITS);
+ goto ok;
+
+ /* digits 8 and 9 ok iff decimal or hex */
+ case '8': case '9':
+ base = basefix[base];
+ if (base <= 8)
+ break; /* not legal here */
+ flags &= ~(SIGNOK | PFXOK | NDIGITS);
+ goto ok;
+
+ /* letters ok iff hex */
+ case 'A': case 'B': case 'C':
+ case 'D': case 'E': case 'F':
+ case 'a': case 'b': case 'c':
+ case 'd': case 'e': case 'f':
+ /* no need to fix base here */
+ if (base <= 10)
+ break; /* not legal here */
+ flags &= ~(SIGNOK | PFXOK | NDIGITS);
+ goto ok;
+
+ /* sign ok only as first character */
+ case '+': case '-':
+ if (flags & SIGNOK) {
+ flags &= ~SIGNOK;
+ goto ok;
+ }
+ break;
+
+ /* x ok iff flag still set & 2nd char */
+ case 'x': case 'X':
+ if (flags & PFXOK && p == buf + 1) {
+ base = 16; /* if %i */
+ flags &= ~PFXOK;
+ goto ok;
+ }
+ break;
+ }
+
+ /*
+ * If we got here, c is not a legal character
+ * for a number. Stop accumulating digits.
+ */
+ break;
+ ok:
+ /*
+ * c is legal: store it and look at the next.
+ */
+ *p++ = c;
+ if (--fp->_r > 0)
+ fp->_p++;
+ else if (__srefill(fp))
+ break; /* EOF */
+ }
+ /*
+ * If we had only a sign, it is no good; push
+ * back the sign. If the number ends in `x',
+ * it was [sign] '0' 'x', so push back the x
+ * and treat it as [sign] '0'.
+ */
+ if (flags & NDIGITS) {
+ if (p > buf)
+ (void) ungetc(*(u_char *)--p, fp);
+ goto match_failure;
+ }
+ c = ((u_char *)p)[-1];
+ if (c == 'x' || c == 'X') {
+ --p;
+ (void) ungetc(c, fp);
+ }
+ if ((flags & SUPPRESS) == 0) {
+ u_long res;
+
+ *p = 0;
+ res = (*ccfn)(buf, (char **)NULL, base);
+ if (flags & POINTER)
+ *va_arg(ap, void **) = (void *)res;
+ else if (flags & SHORT)
+ *va_arg(ap, short *) = res;
+ else if (flags & LONG)
+ *va_arg(ap, long *) = res;
+ else
+ *va_arg(ap, int *) = res;
+ nassigned++;
+ }
+ nread += p - buf;
+ break;
+
+#ifdef FLOATING_POINT
+ case CT_FLOAT:
+ /* scan a floating point number as if by strtod */
+#ifdef hardway
+ if (width == 0 || width > sizeof(buf) - 1)
+ width = sizeof(buf) - 1;
+#else
+ /* size_t is unsigned, hence this optimisation */
+ if (--width > sizeof(buf) - 2)
+ width = sizeof(buf) - 2;
+ width++;
+#endif
+ flags |= SIGNOK | NDIGITS | DPTOK | EXPOK;
+ for (p = buf; width; width--) {
+ c = *fp->_p;
+ /*
+ * This code mimicks the integer conversion
+ * code, but is much simpler.
+ */
+ switch (c) {
+
+ case '0': case '1': case '2': case '3':
+ case '4': case '5': case '6': case '7':
+ case '8': case '9':
+ flags &= ~(SIGNOK | NDIGITS);
+ goto fok;
+
+ case '+': case '-':
+ if (flags & SIGNOK) {
+ flags &= ~SIGNOK;
+ goto fok;
+ }
+ break;
+ case '.':
+ if (flags & DPTOK) {
+ flags &= ~(SIGNOK | DPTOK);
+ goto fok;
+ }
+ break;
+ case 'e': case 'E':
+ /* no exponent without some digits */
+ if ((flags&(NDIGITS|EXPOK)) == EXPOK) {
+ flags =
+ (flags & ~(EXPOK|DPTOK)) |
+ SIGNOK | NDIGITS;
+ goto fok;
+ }
+ break;
+ }
+ break;
+ fok:
+ *p++ = c;
+ if (--fp->_r > 0)
+ fp->_p++;
+ else if (__srefill(fp))
+ break; /* EOF */
+ }
+ /*
+ * If no digits, might be missing exponent digits
+ * (just give back the exponent) or might be missing
+ * regular digits, but had sign and/or decimal point.
+ */
+ if (flags & NDIGITS) {
+ if (flags & EXPOK) {
+ /* no digits at all */
+ while (p > buf)
+ ungetc(*(u_char *)--p, fp);
+ goto match_failure;
+ }
+ /* just a bad exponent (e and maybe sign) */
+ c = *(u_char *)--p;
+ if (c != 'e' && c != 'E') {
+ (void) ungetc(c, fp);/* sign */
+ c = *(u_char *)--p;
+ }
+ (void) ungetc(c, fp);
+ }
+ if ((flags & SUPPRESS) == 0) {
+ double res;
+
+ *p = 0;
+ res = strtod(buf,(char **) NULL);
+ if (flags & LONG)
+ *va_arg(ap, double *) = res;
+ else
+ *va_arg(ap, float *) = res;
+ nassigned++;
+ }
+ nread += p - buf;
+ break;
+#endif /* FLOATING_POINT */
+ }
+ }
+input_failure:
+ return (nassigned ? nassigned : -1);
+match_failure:
+ return (nassigned);
+}
+
+/*
+ * Fill in the given table from the scanset at the given format
+ * (just after `['). Return a pointer to the character past the
+ * closing `]'. The table has a 1 wherever characters should be
+ * considered part of the scanset.
+ */
+static u_char *
+__sccl(tab, fmt)
+ register char *tab;
+ register u_char *fmt;
+{
+ register int c, n, v;
+
+ /* first `clear' the whole table */
+ c = *fmt++; /* first char hat => negated scanset */
+ if (c == '^') {
+ v = 1; /* default => accept */
+ c = *fmt++; /* get new first char */
+ } else
+ v = 0; /* default => reject */
+ /* should probably use memset here */
+ for (n = 0; n < 256; n++)
+ tab[n] = v;
+ if (c == 0)
+ return (fmt - 1);/* format ended before closing ] */
+
+ /*
+ * Now set the entries corresponding to the actual scanset
+ * to the opposite of the above.
+ *
+ * The first character may be ']' (or '-') without being special;
+ * the last character may be '-'.
+ */
+ v = 1 - v;
+ for (;;) {
+ tab[c] = v; /* take character c */
+doswitch:
+ n = *fmt++; /* and examine the next */
+ switch (n) {
+
+ case 0: /* format ended too soon */
+ return (fmt - 1);
+
+ case '-':
+ /*
+ * A scanset of the form
+ * [01+-]
+ * is defined as `the digit 0, the digit 1,
+ * the character +, the character -', but
+ * the effect of a scanset such as
+ * [a-zA-Z0-9]
+ * is implementation defined. The V7 Unix
+ * scanf treats `a-z' as `the letters a through
+ * z', but treats `a-a' as `the letter a, the
+ * character -, and the letter a'.
+ *
+ * For compatibility, the `-' is not considerd
+ * to define a range if the character following
+ * it is either a close bracket (required by ANSI)
+ * or is not numerically greater than the character
+ * we just stored in the table (c).
+ */
+ n = *fmt;
+ if (n == ']' || n < c) {
+ c = '-';
+ break; /* resume the for(;;) */
+ }
+ fmt++;
+ do { /* fill in the range */
+ tab[++c] = v;
+ } while (c < n);
+#if 1 /* XXX another disgusting compatibility hack */
+ /*
+ * Alas, the V7 Unix scanf also treats formats
+ * such as [a-c-e] as `the letters a through e'.
+ * This too is permitted by the standard....
+ */
+ goto doswitch;
+#else
+ c = *fmt++;
+ if (c == 0)
+ return (fmt - 1);
+ if (c == ']')
+ return (fmt);
+#endif
+ break;
+
+ case ']': /* end of scanset */
+ return (fmt);
+
+ default: /* just another character */
+ c = n;
+ break;
+ }
+ }
+ /* NOTREACHED */
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+int
+vprintf(fmt, ap)
+ char const *fmt;
+ _BSD_VA_LIST_ ap;
+{
+ return (vfprintf(stdout, fmt, ap));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Donn Seeley at UUNET Technologies, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+int
+vscanf(fmt, ap)
+ const char *fmt;
+ _BSD_VA_LIST_ ap;
+{
+
+ return (__svfscanf(stdin, fmt, ap));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+
+int
+vsnprintf(str, n, fmt, ap)
+ char *str;
+ size_t n;
+ const char *fmt;
+ _BSD_VA_LIST_ ap;
+{
+ int ret;
+ FILE f;
+
+ if ((int)n < 1)
+ return (EOF);
+ f._flags = __SWR | __SSTR;
+ f._bf._base = f._p = (unsigned char *)str;
+ f._bf._size = f._w = n - 1;
+ ret = vfprintf(&f, fmt, ap);
+ *f._p = 0;
+ return (ret);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <limits.h>
+
+int
+vsprintf(str, fmt, ap)
+ char *str;
+ const char *fmt;
+ _BSD_VA_LIST_ ap;
+{
+ int ret;
+ FILE f;
+
+ f._flags = __SWR | __SSTR;
+ f._bf._base = f._p = (unsigned char *)str;
+ f._bf._size = f._w = INT_MAX;
+ ret = vfprintf(&f, fmt, ap);
+ *f._p = 0;
+ return (ret);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Donn Seeley at UUNET Technologies, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <string.h>
+
+/* ARGSUSED */
+static int
+eofread(cookie, buf, len)
+ void *cookie;
+ char *buf;
+ int len;
+{
+
+ return (0);
+}
+
+int
+vsscanf(str, fmt, ap)
+ const char *str;
+ const char *fmt;
+ _BSD_VA_LIST_ ap;
+{
+ FILE f;
+
+ f._flags = __SRD;
+ f._bf._base = f._p = (unsigned char *)str;
+ f._bf._size = f._r = strlen(str);
+ f._read = eofread;
+ f._ub._base = NULL;
+ f._lb._base = NULL;
+ return (__svfscanf(&f, fmt, ap));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include "local.h"
+
+/*
+ * Write the given character into the (probably full) buffer for
+ * the given file. Flush the buffer out if it is or becomes full,
+ * or if c=='\n' and the file is line buffered.
+ */
+int
+__swbuf(c, fp)
+ register int c;
+ register FILE *fp;
+{
+ register int n;
+
+ /*
+ * In case we cannot write, or longjmp takes us out early,
+ * make sure _w is 0 (if fully- or un-buffered) or -_bf._size
+ * (if line buffered) so that we will get called again.
+ * If we did not do this, a sufficient number of putc()
+ * calls might wrap _w from negative to positive.
+ */
+ fp->_w = fp->_lbfsize;
+ if (cantwrite(fp))
+ return (EOF);
+ c = (unsigned char)c;
+
+ /*
+ * If it is completely full, flush it out. Then, in any case,
+ * stuff c into the buffer. If this causes the buffer to fill
+ * completely, or if c is '\n' and the file is line buffered,
+ * flush it (perhaps a second time). The second flush will always
+ * happen on unbuffered streams, where _bf._size==1; fflush()
+ * guarantees that putc() will always call wbuf() by setting _w
+ * to 0, so we need not do anything else.
+ */
+ n = fp->_p - fp->_bf._base;
+ if (n >= fp->_bf._size) {
+ if (fflush(fp))
+ return (EOF);
+ n = 0;
+ }
+ fp->_w--;
+ *fp->_p++ = c;
+ if (++n == fp->_bf._size || (fp->_flags & __SLBF && c == '\n'))
+ if (fflush(fp))
+ return (EOF);
+ return (c);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "local.h"
+
+/*
+ * Various output routines call wsetup to be sure it is safe to write,
+ * because either _flags does not include __SWR, or _buf is NULL.
+ * _wsetup returns 0 if OK to write, nonzero otherwise.
+ */
+int
+__swsetup(fp)
+ register FILE *fp;
+{
+ /* make sure stdio is set up */
+ if (!__sdidinit)
+ __sinit();
+
+ /*
+ * If we are not writing, we had better be reading and writing.
+ */
+ if ((fp->_flags & __SWR) == 0) {
+ if ((fp->_flags & __SRW) == 0)
+ return (EOF);
+ if (fp->_flags & __SRD) {
+ /* clobber any ungetc data */
+ if (HASUB(fp))
+ FREEUB(fp);
+ fp->_flags &= ~(__SRD|__SEOF);
+ fp->_r = 0;
+ fp->_p = fp->_bf._base;
+ }
+ fp->_flags |= __SWR;
+ }
+
+ /*
+ * Make a buffer if necessary, then set _w.
+ */
+ if (fp->_bf._base == NULL)
+ __smakebuf(fp);
+ if (fp->_flags & __SLBF) {
+ /*
+ * It is line buffered, so make _lbfsize be -_bufsize
+ * for the putc() macro. We will change _lbfsize back
+ * to 0 whenever we turn off __SWR.
+ */
+ fp->_w = 0;
+ fp->_lbfsize = -fp->_bf._size;
+ } else
+ fp->_w = fp->_flags & __SNBF ? 0 : fp->_bf._size;
+ return (0);
+}
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = stdlib
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = atexit.h
+
+CFILES = abort.c atexit.c atof.c atoi.c atol.c bsearch.c div.c\
+ exit.c getenv.c getopt.c getsubopt.c heapsort.c labs.c\
+ ldiv.c merge.c putenv.c qsort.c radixsort.c rand.c random.c\
+ setenv.c strtod.c strtol.c strtoq.c strtoul.c strtouq.c\
+ system.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (atexit.h);
+ OTHER_LINKED = (
+ abort.c,
+ atexit.c,
+ atof.c,
+ atoi.c,
+ atol.c,
+ bsearch.c,
+ div.c,
+ exit.c,
+ getenv.c,
+ getopt.c,
+ getsubopt.c,
+ heapsort.c,
+ labs.c,
+ ldiv.c,
+ merge.c,
+ putenv.c,
+ qsort.c,
+ radixsort.c,
+ rand.c,
+ random.c,
+ setenv.c,
+ strtod.c,
+ strtol.c,
+ strtoq.c,
+ strtoul.c,
+ strtouq.c,
+ system.c
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = stdlib;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1985, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/signal.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <unistd.h>
+
+void
+abort()
+{
+ sigset_t mask;
+
+ sigfillset(&mask);
+ /*
+ * don't block SIGABRT to give any handler a chance; we ignore
+ * any errors -- X311J doesn't allow abort to return anyway.
+ */
+ sigdelset(&mask, SIGABRT);
+ (void)sigprocmask(SIG_SETMASK, &mask, (sigset_t *)NULL);
+ (void)kill(getpid(), SIGABRT);
+
+ /*
+ * if SIGABRT ignored, or caught and the handler returns, do
+ * it again, only harder.
+ */
+ (void)signal(SIGABRT, SIG_DFL);
+ (void)sigprocmask(SIG_SETMASK, &mask, (sigset_t *)NULL);
+ (void)kill(getpid(), SIGABRT);
+ exit(1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stddef.h>
+#include <stdlib.h>
+#include "atexit.h"
+
+struct atexit *__atexit = NULL; /* points to head of LIFO stack */
+
+/*
+ * Register a function to be performed at exit.
+ */
+int
+atexit(fn)
+ void (*fn)();
+{
+ static struct atexit __atexit0; /* one guaranteed table */
+ register struct atexit *p;
+
+ if ((p = __atexit) == NULL)
+ __atexit = p = &__atexit0;
+ else if (p->ind >= ATEXIT_SIZE) {
+ if ((p = malloc(sizeof(*p))) == NULL)
+ return (-1);
+ p->ind = 0;
+ p->next = __atexit;
+ __atexit = p;
+ }
+ p->fns[p->ind++] = fn;
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/* must be at least 32 to guarantee ANSI conformance */
+#define ATEXIT_SIZE 32
+
+struct atexit {
+ struct atexit *next; /* next in list */
+ int ind; /* next index in this table */
+ void (*fns[ATEXIT_SIZE])(); /* the table itself */
+};
+
+extern struct atexit *__atexit; /* points to head of LIFO stack */
+ /* storage allocated in atexit.c */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdlib.h>
+
+double
+atof(ascii)
+ const char *ascii;
+{
+ return (strtod(ascii, NULL));
+}
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdlib.h>
+#include <stddef.h>
+
+atoi(str)
+ const char *str;
+{
+ return((int)strtol(str, (char **)NULL, 10));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stddef.h>
+#include <stdlib.h>
+
+long
+atol(str)
+ const char *str;
+{
+ return(strtol(str, (char **)NULL, 10));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stddef.h>
+#include <stdlib.h>
+
+/*
+ * Perform a binary search.
+ *
+ * The code below is a bit sneaky. After a comparison fails, we
+ * divide the work in half by moving either left or right. If lim
+ * is odd, moving left simply involves halving lim: e.g., when lim
+ * is 5 we look at item 2, so we change lim to 2 so that we will
+ * look at items 0 & 1. If lim is even, the same applies. If lim
+ * is odd, moving right again involes halving lim, this time moving
+ * the base up one item past p: e.g., when lim is 5 we change base
+ * to item 3 and make lim 2 so that we will look at items 3 and 4.
+ * If lim is even, however, we have to shrink it by one before
+ * halving: e.g., when lim is 4, we still looked at item 2, so we
+ * have to make lim 3, then halve, obtaining 1, so that we will only
+ * look at item 3.
+ */
+void *
+bsearch(key, base0, nmemb, size, compar)
+ register const void *key;
+ const void *base0;
+ size_t nmemb;
+ register size_t size;
+ register int (*compar) __P((const void *, const void *));
+{
+ register const char *base = base0;
+ register size_t lim;
+ register int cmp;
+ register const void *p;
+
+ for (lim = nmemb; lim != 0; lim >>= 1) {
+ p = base + (lim >> 1) * size;
+ cmp = (*compar)(key, p);
+ if (cmp == 0)
+ return ((void *)p);
+ if (cmp > 0) { /* key > p: move right */
+ base = (char *)p + size;
+ lim--;
+ } /* else move left */
+ }
+ return (NULL);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdlib.h> /* div_t */
+
+div_t
+div(num, denom)
+ int num, denom;
+{
+ div_t r;
+
+ r.quot = num / denom;
+ r.rem = num % denom;
+ /*
+ * The ANSI standard says that |r.quot| <= |n/d|, where
+ * n/d is to be computed in infinite precision. In other
+ * words, we should always truncate the quotient towards
+ * 0, never -infinity.
+ *
+ * Machine division and remainer may work either way when
+ * one or both of n or d is negative. If only one is
+ * negative and r.quot has been truncated towards -inf,
+ * r.rem will have the same sign as denom and the opposite
+ * sign of num; if both are negative and r.quot has been
+ * truncated towards -inf, r.rem will be positive (will
+ * have the opposite sign of num). These are considered
+ * `wrong'.
+ *
+ * If both are num and denom are positive, r will always
+ * be positive.
+ *
+ * This all boils down to:
+ * if num >= 0, but r.rem < 0, we got the wrong answer.
+ * In that case, to get the right answer, add 1 to r.quot and
+ * subtract denom from r.rem.
+ */
+ if (num >= 0 && r.rem < 0) {
+ r.quot++;
+ r.rem -= denom;
+ }
+ return (r);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdlib.h>
+#include <unistd.h>
+#include "atexit.h"
+
+void (*__cleanup)() = NULL;
+
+/*
+ * Exit, flushing stdio buffers if necessary.
+ */
+void
+exit(status)
+ int status;
+{
+ register struct atexit *p;
+ register int n;
+
+ for (p = __atexit; p; p = p->next)
+ for (n = p->ind; --n >= 0;)
+ (*p->fns[n])();
+ if (__cleanup)
+ (*__cleanup)();
+ _exit(status);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1987, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+
+#include <crt_externs.h>
+
+char *__findenv __P((const char *, int *));
+
+/*
+ * getenv --
+ * Returns ptr to value associated with name, if any, else NULL.
+ */
+char *
+getenv(name)
+ const char *name;
+{
+ int offset;
+
+ return (__findenv(name, &offset));
+}
+
+/*
+ * __findenv --
+ * Returns pointer to value associated with name, if any, else NULL.
+ * Sets offset to be the offset of the name/value combination in the
+ * environmental array, for use by setenv(3) and unsetenv(3).
+ * Explicitly removes '=' in argument name.
+ *
+ * This routine *should* be a static; don't use it.
+ */
+char *
+__findenv(name, offset)
+ register const char *name;
+ int *offset;
+{
+ register int len;
+ register const char *np;
+ register char **p, *c;
+
+ char **environ = *_NSGetEnviron();
+
+ if (name == NULL || environ == NULL)
+ return (NULL);
+ for (np = name; *np && *np != '='; ++np)
+ continue;
+ len = np - name;
+ for (p = environ; (c = *p) != NULL; ++p)
+ if (strncmp(c, name, len) == 0 && c[len] == '=') {
+ *offset = p - environ;
+ return (c + len + 1);
+ }
+ return (NULL);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1987, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <crt_externs.h>
+
+int opterr = 1, /* if error message should be printed */
+ optind = 1, /* index into parent argv vector */
+ optopt, /* character checked for validity */
+ optreset; /* reset getopt */
+char *optarg; /* argument associated with option */
+
+#define BADCH (int)'?'
+#define BADARG (int)':'
+#define EMSG ""
+
+/*
+ * getopt --
+ * Parse argc/argv argument vector.
+ */
+int
+getopt(nargc, nargv, ostr)
+ int nargc;
+ char * const *nargv;
+ const char *ostr;
+{
+ char *__progname = *(*_NSGetArgv());
+ static char *place = EMSG; /* option letter processing */
+ char *oli; /* option letter list index */
+
+ if (optreset || !*place) { /* update scanning pointer */
+ optreset = 0;
+ if (optind >= nargc || *(place = nargv[optind]) != '-') {
+ place = EMSG;
+ return (EOF);
+ }
+ if (place[1] && *++place == '-') { /* found "--" */
+ ++optind;
+ place = EMSG;
+ return (EOF);
+ }
+ } /* option letter okay? */
+ if ((optopt = (int)*place++) == (int)':' ||
+ !(oli = strchr(ostr, optopt))) {
+ /*
+ * if the user didn't specify '-' as an option,
+ * assume it means EOF.
+ */
+ if (optopt == (int)'-')
+ return (EOF);
+ if (!*place)
+ ++optind;
+ if (opterr && *ostr != ':')
+ (void)fprintf(stderr,
+ "%s: illegal option -- %c\n", __progname, optopt);
+ return (BADCH);
+ }
+ if (*++oli != ':') { /* don't need argument */
+ optarg = NULL;
+ if (!*place)
+ ++optind;
+ }
+ else { /* need an argument */
+ if (*place) /* no white space */
+ optarg = place;
+ else if (nargc <= ++optind) { /* no arg */
+ place = EMSG;
+ if (*ostr == ':')
+ return (BADARG);
+ if (opterr)
+ (void)fprintf(stderr,
+ "%s: option requires an argument -- %c\n",
+ __progname, optopt);
+ return (BADCH);
+ }
+ else /* white space */
+ optarg = nargv[optind];
+ place = EMSG;
+ ++optind;
+ }
+ return (optopt); /* dump back option letter */
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <unistd.h>
+#include <stdlib.h>
+
+/*
+ * The SVID interface to getsubopt provides no way of figuring out which
+ * part of the suboptions list wasn't matched. This makes error messages
+ * tricky... The extern variable suboptarg is a pointer to the token
+ * which didn't match.
+ */
+char *suboptarg;
+
+getsubopt(optionp, tokens, valuep)
+ register char **optionp, **valuep;
+ register char * const *tokens;
+{
+ register int cnt;
+ register char *p;
+
+ suboptarg = *valuep = NULL;
+
+ if (!optionp || !*optionp)
+ return(-1);
+
+ /* skip leading white-space, commas */
+ for (p = *optionp; *p && (*p == ',' || *p == ' ' || *p == '\t'); ++p);
+
+ if (!*p) {
+ *optionp = p;
+ return(-1);
+ }
+
+ /* save the start of the token, and skip the rest of the token. */
+ for (suboptarg = p;
+ *++p && *p != ',' && *p != '=' && *p != ' ' && *p != '\t';);
+
+ if (*p) {
+ /*
+ * If there's an equals sign, set the value pointer, and
+ * skip over the value part of the token. Terminate the
+ * token.
+ */
+ if (*p == '=') {
+ *p = '\0';
+ for (*valuep = ++p;
+ *p && *p != ',' && *p != ' ' && *p != '\t'; ++p);
+ if (*p)
+ *p++ = '\0';
+ } else
+ *p++ = '\0';
+ /* Skip any whitespace or commas after this token. */
+ for (; *p && (*p == ',' || *p == ' ' || *p == '\t'); ++p);
+ }
+
+ /* set optionp for next round. */
+ *optionp = p;
+
+ for (cnt = 0; *tokens; ++tokens, ++cnt)
+ if (!strcmp(suboptarg, *tokens))
+ return(cnt);
+ return(-1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Ronnie Kon at Mindcraft Inc., Kevin Lew and Elmer Yglesias.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stddef.h>
+
+/*
+ * Swap two areas of size number of bytes. Although qsort(3) permits random
+ * blocks of memory to be sorted, sorting pointers is almost certainly the
+ * common case (and, were it not, could easily be made so). Regardless, it
+ * isn't worth optimizing; the SWAP's get sped up by the cache, and pointer
+ * arithmetic gets lost in the time required for comparison function calls.
+ */
+#define SWAP(a, b, count, size, tmp) { \
+ count = size; \
+ do { \
+ tmp = *a; \
+ *a++ = *b; \
+ *b++ = tmp; \
+ } while (--count); \
+}
+
+/* Copy one block of size size to another. */
+#define COPY(a, b, count, size, tmp1, tmp2) { \
+ count = size; \
+ tmp1 = a; \
+ tmp2 = b; \
+ do { \
+ *tmp1++ = *tmp2++; \
+ } while (--count); \
+}
+
+/*
+ * Build the list into a heap, where a heap is defined such that for
+ * the records K1 ... KN, Kj/2 >= Kj for 1 <= j/2 <= j <= N.
+ *
+ * There two cases. If j == nmemb, select largest of Ki and Kj. If
+ * j < nmemb, select largest of Ki, Kj and Kj+1.
+ */
+#define CREATE(initval, nmemb, par_i, child_i, par, child, size, count, tmp) { \
+ for (par_i = initval; (child_i = par_i * 2) <= nmemb; \
+ par_i = child_i) { \
+ child = base + child_i * size; \
+ if (child_i < nmemb && compar(child, child + size) < 0) { \
+ child += size; \
+ ++child_i; \
+ } \
+ par = base + par_i * size; \
+ if (compar(child, par) <= 0) \
+ break; \
+ SWAP(par, child, count, size, tmp); \
+ } \
+}
+
+/*
+ * Select the top of the heap and 'heapify'. Since by far the most expensive
+ * action is the call to the compar function, a considerable optimization
+ * in the average case can be achieved due to the fact that k, the displaced
+ * elememt, is ususally quite small, so it would be preferable to first
+ * heapify, always maintaining the invariant that the larger child is copied
+ * over its parent's record.
+ *
+ * Then, starting from the *bottom* of the heap, finding k's correct place,
+ * again maintianing the invariant. As a result of the invariant no element
+ * is 'lost' when k is assigned its correct place in the heap.
+ *
+ * The time savings from this optimization are on the order of 15-20% for the
+ * average case. See Knuth, Vol. 3, page 158, problem 18.
+ *
+ * XXX Don't break the #define SELECT line, below. Reiser cpp gets upset.
+ */
+#define SELECT(par_i, child_i, nmemb, par, child, size, k, count, tmp1, tmp2) { \
+ for (par_i = 1; (child_i = par_i * 2) <= nmemb; par_i = child_i) { \
+ child = base + child_i * size; \
+ if (child_i < nmemb && compar(child, child + size) < 0) { \
+ child += size; \
+ ++child_i; \
+ } \
+ par = base + par_i * size; \
+ COPY(par, child, count, size, tmp1, tmp2); \
+ } \
+ for (;;) { \
+ child_i = par_i; \
+ par_i = child_i / 2; \
+ child = base + child_i * size; \
+ par = base + par_i * size; \
+ if (child_i == 1 || compar(k, par) < 0) { \
+ COPY(child, k, count, size, tmp1, tmp2); \
+ break; \
+ } \
+ COPY(child, par, count, size, tmp1, tmp2); \
+ } \
+}
+
+/*
+ * Heapsort -- Knuth, Vol. 3, page 145. Runs in O (N lg N), both average
+ * and worst. While heapsort is faster than the worst case of quicksort,
+ * the BSD quicksort does median selection so that the chance of finding
+ * a data set that will trigger the worst case is nonexistent. Heapsort's
+ * only advantage over quicksort is that it requires little additional memory.
+ */
+int
+heapsort(vbase, nmemb, size, compar)
+ void *vbase;
+ size_t nmemb, size;
+ int (*compar) __P((const void *, const void *));
+{
+ register int cnt, i, j, l;
+ register char tmp, *tmp1, *tmp2;
+ char *base, *k, *p, *t;
+
+ if (nmemb <= 1)
+ return (0);
+
+ if (!size) {
+ errno = EINVAL;
+ return (-1);
+ }
+
+ if ((k = malloc(size)) == NULL)
+ return (-1);
+
+ /*
+ * Items are numbered from 1 to nmemb, so offset from size bytes
+ * below the starting address.
+ */
+ base = (char *)vbase - size;
+
+ for (l = nmemb / 2 + 1; --l;)
+ CREATE(l, nmemb, i, j, t, p, size, cnt, tmp);
+
+ /*
+ * For each element of the heap, save the largest element into its
+ * final slot, save the displaced element (k), then recreate the
+ * heap.
+ */
+ while (nmemb > 1) {
+ COPY(k, base + nmemb * size, cnt, size, tmp1, tmp2);
+ COPY(base + nmemb * size, base + size, cnt, size, tmp1, tmp2);
+ --nmemb;
+ SELECT(i, j, nmemb, t, p, size, k, cnt, tmp1, tmp2);
+ }
+ free(k);
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)labs.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <stdlib.h>
+
+long
+labs(j)
+ long j;
+{
+ return(j < 0 ? -j : j);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdlib.h> /* ldiv_t */
+
+ldiv_t
+ldiv(num, denom)
+ long num, denom;
+{
+ ldiv_t r;
+
+ /* see div.c for comments */
+
+ r.quot = num / denom;
+ r.rem = num % denom;
+ if (num >= 0 && r.rem < 0) {
+ r.quot++;
+ r.rem -= denom;
+ }
+ return (r);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Peter McIlroy.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/*
+ * Hybrid exponential search/linear search merge sort with hybrid
+ * natural/pairwise first pass. Requires about .3% more comparisons
+ * for random data than LSMS with pairwise first pass alone.
+ * It works for objects as small as two bytes.
+ */
+
+#define NATURAL
+#define THRESHOLD 16 /* Best choice for natural merge cut-off. */
+
+/* #define NATURAL to get hybrid natural merge.
+ * (The default is pairwise merging.)
+ */
+
+#include <sys/types.h>
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+static void setup __P((u_char *, u_char *, size_t, size_t, int (*)()));
+static void insertionsort __P((u_char *, size_t, size_t, int (*)()));
+
+#define ISIZE sizeof(int)
+#define PSIZE sizeof(u_char *)
+#define ICOPY_LIST(src, dst, last) \
+ do \
+ *(int*)dst = *(int*)src, src += ISIZE, dst += ISIZE; \
+ while(src < last)
+#define ICOPY_ELT(src, dst, i) \
+ do \
+ *(int*) dst = *(int*) src, src += ISIZE, dst += ISIZE; \
+ while (i -= ISIZE)
+
+#define CCOPY_LIST(src, dst, last) \
+ do \
+ *dst++ = *src++; \
+ while (src < last)
+#define CCOPY_ELT(src, dst, i) \
+ do \
+ *dst++ = *src++; \
+ while (i -= 1)
+
+/*
+ * Find the next possible pointer head. (Trickery for forcing an array
+ * to do double duty as a linked list when objects do not align with word
+ * boundaries.
+ */
+/* Assumption: PSIZE is a power of 2. */
+#define EVAL(p) (u_char **) \
+ ((u_char *)0 + \
+ (((u_char *)p + PSIZE - 1 - (u_char *) 0) & ~(PSIZE - 1)))
+
+/*
+ * Arguments are as for qsort.
+ */
+int
+mergesort(base, nmemb, size, cmp)
+ void *base;
+ size_t nmemb;
+ register size_t size;
+ int (*cmp) __P((const void *, const void *));
+{
+ register int i, sense;
+ int big, iflag;
+ register u_char *f1, *f2, *t, *b, *tp2, *q, *l1, *l2;
+ u_char *list2, *list1, *p2, *p, *last, **p1;
+
+ if (size < PSIZE / 2) { /* Pointers must fit into 2 * size. */
+ errno = EINVAL;
+ return (-1);
+ }
+
+ /*
+ * XXX
+ * Stupid subtraction for the Cray.
+ */
+ iflag = 0;
+ if (!(size % ISIZE) && !(((char *)base - (char *)0) % ISIZE))
+ iflag = 1;
+
+ if ((list2 = malloc(nmemb * size + PSIZE)) == NULL)
+ return (-1);
+
+ list1 = base;
+ setup(list1, list2, nmemb, size, cmp);
+ last = list2 + nmemb * size;
+ i = big = 0;
+ while (*EVAL(list2) != last) {
+ l2 = list1;
+ p1 = EVAL(list1);
+ for (tp2 = p2 = list2; p2 != last; p1 = EVAL(l2)) {
+ p2 = *EVAL(p2);
+ f1 = l2;
+ f2 = l1 = list1 + (p2 - list2);
+ if (p2 != last)
+ p2 = *EVAL(p2);
+ l2 = list1 + (p2 - list2);
+ while (f1 < l1 && f2 < l2) {
+ if ((*cmp)(f1, f2) <= 0) {
+ q = f2;
+ b = f1, t = l1;
+ sense = -1;
+ } else {
+ q = f1;
+ b = f2, t = l2;
+ sense = 0;
+ }
+ if (!big) { /* here i = 0 */
+LINEAR: while ((b += size) < t && cmp(q, b) >sense)
+ if (++i == 6) {
+ big = 1;
+ goto EXPONENTIAL;
+ }
+ } else {
+EXPONENTIAL: for (i = size; ; i <<= 1)
+ if ((p = (b + i)) >= t) {
+ if ((p = t - size) > b &&
+ (*cmp)(q, p) <= sense)
+ t = p;
+ else
+ b = p;
+ break;
+ } else if ((*cmp)(q, p) <= sense) {
+ t = p;
+ if (i == size)
+ big = 0;
+ goto FASTCASE;
+ } else
+ b = p;
+SLOWCASE: while (t > b+size) {
+ i = (((t - b) / size) >> 1) * size;
+ if ((*cmp)(q, p = b + i) <= sense)
+ t = p;
+ else
+ b = p;
+ }
+ goto COPY;
+FASTCASE: while (i > size)
+ if ((*cmp)(q,
+ p = b + (i >>= 1)) <= sense)
+ t = p;
+ else
+ b = p;
+COPY: b = t;
+ }
+ i = size;
+ if (q == f1) {
+ if (iflag) {
+ ICOPY_LIST(f2, tp2, b);
+ ICOPY_ELT(f1, tp2, i);
+ } else {
+ CCOPY_LIST(f2, tp2, b);
+ CCOPY_ELT(f1, tp2, i);
+ }
+ } else {
+ if (iflag) {
+ ICOPY_LIST(f1, tp2, b);
+ ICOPY_ELT(f2, tp2, i);
+ } else {
+ CCOPY_LIST(f1, tp2, b);
+ CCOPY_ELT(f2, tp2, i);
+ }
+ }
+ }
+ if (f2 < l2) {
+ if (iflag)
+ ICOPY_LIST(f2, tp2, l2);
+ else
+ CCOPY_LIST(f2, tp2, l2);
+ } else if (f1 < l1) {
+ if (iflag)
+ ICOPY_LIST(f1, tp2, l1);
+ else
+ CCOPY_LIST(f1, tp2, l1);
+ }
+ *p1 = l2;
+ }
+ tp2 = list1; /* swap list1, list2 */
+ list1 = list2;
+ list2 = tp2;
+ last = list2 + nmemb*size;
+ }
+ if (base == list2) {
+ memmove(list2, list1, nmemb*size);
+ list2 = list1;
+ }
+ free(list2);
+ return (0);
+}
+
+#define swap(a, b) { \
+ s = b; \
+ i = size; \
+ do { \
+ tmp = *a; *a++ = *s; *s++ = tmp; \
+ } while (--i); \
+ a -= size; \
+ }
+#define reverse(bot, top) { \
+ s = top; \
+ do { \
+ i = size; \
+ do { \
+ tmp = *bot; *bot++ = *s; *s++ = tmp; \
+ } while (--i); \
+ s -= size2; \
+ } while(bot < s); \
+}
+
+/*
+ * Optional hybrid natural/pairwise first pass. Eats up list1 in runs of
+ * increasing order, list2 in a corresponding linked list. Checks for runs
+ * when THRESHOLD/2 pairs compare with same sense. (Only used when NATURAL
+ * is defined. Otherwise simple pairwise merging is used.)
+ */
+void
+setup(list1, list2, n, size, cmp)
+ size_t n, size;
+ int (*cmp) __P((const void *, const void *));
+ u_char *list1, *list2;
+{
+ int i, length, size2, tmp, sense;
+ u_char *f1, *f2, *s, *l2, *last, *p2;
+
+ size2 = size*2;
+ if (n <= 5) {
+ insertionsort(list1, n, size, cmp);
+ *EVAL(list2) = (u_char*) list2 + n*size;
+ return;
+ }
+ /*
+ * Avoid running pointers out of bounds; limit n to evens
+ * for simplicity.
+ */
+ i = 4 + (n & 1);
+ insertionsort(list1 + (n - i) * size, i, size, cmp);
+ last = list1 + size * (n - i);
+ *EVAL(list2 + (last - list1)) = list2 + n * size;
+
+#ifdef NATURAL
+ p2 = list2;
+ f1 = list1;
+ sense = (cmp(f1, f1 + size) > 0);
+ for (; f1 < last; sense = !sense) {
+ length = 2;
+ /* Find pairs with same sense. */
+ for (f2 = f1 + size2; f2 < last; f2 += size2) {
+ if ((cmp(f2, f2+ size) > 0) != sense)
+ break;
+ length += 2;
+ }
+ if (length < THRESHOLD) { /* Pairwise merge */
+ do {
+ p2 = *EVAL(p2) = f1 + size2 - list1 + list2;
+ if (sense > 0)
+ swap (f1, f1 + size);
+ } while ((f1 += size2) < f2);
+ } else { /* Natural merge */
+ l2 = f2;
+ for (f2 = f1 + size2; f2 < l2; f2 += size2) {
+ if ((cmp(f2-size, f2) > 0) != sense) {
+ p2 = *EVAL(p2) = f2 - list1 + list2;
+ if (sense > 0)
+ reverse(f1, f2-size);
+ f1 = f2;
+ }
+ }
+ if (sense > 0)
+ reverse (f1, f2-size);
+ f1 = f2;
+ if (f2 < last || cmp(f2 - size, f2) > 0)
+ p2 = *EVAL(p2) = f2 - list1 + list2;
+ else
+ p2 = *EVAL(p2) = list2 + n*size;
+ }
+ }
+#else /* pairwise merge only. */
+ for (f1 = list1, p2 = list2; f1 < last; f1 += size2) {
+ p2 = *EVAL(p2) = p2 + size2;
+ if (cmp (f1, f1 + size) > 0)
+ swap(f1, f1 + size);
+ }
+#endif /* NATURAL */
+}
+
+/*
+ * This is to avoid out-of-bounds addresses in sorting the
+ * last 4 elements.
+ */
+static void
+insertionsort(a, n, size, cmp)
+ u_char *a;
+ size_t n, size;
+ int (*cmp) __P((const void *, const void *));
+{
+ u_char *ai, *s, *t, *u, tmp;
+ int i;
+
+ for (ai = a+size; --n >= 1; ai += size)
+ for (t = ai; t > a; t -= size) {
+ u = t - size;
+ if (cmp(u, t) <= 0)
+ break;
+ swap(u, t);
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdlib.h>
+#include <string.h>
+
+int
+putenv(str)
+ const char *str;
+{
+ char *p, *equal;
+ int rval;
+
+ if ((p = strdup(str)) == NULL)
+ return (-1);
+ if ((equal = index(p, '=')) == NULL) {
+ (void)free(p);
+ return (-1);
+ }
+ *equal = '\0';
+ rval = setenv(p, equal + 1, 1);
+ (void)free(p);
+ return (rval);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <stdlib.h>
+
+static inline char *med3 __P((char *, char *, char *, int (*)()));
+static inline void swapfunc __P((char *, char *, int, int));
+
+#define min(a, b) (a) < (b) ? a : b
+
+/*
+ * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function".
+ */
+#define swapcode(TYPE, parmi, parmj, n) { \
+ long i = (n) / sizeof (TYPE); \
+ register TYPE *pi = (TYPE *) (parmi); \
+ register TYPE *pj = (TYPE *) (parmj); \
+ do { \
+ register TYPE t = *pi; \
+ *pi++ = *pj; \
+ *pj++ = t; \
+ } while (--i > 0); \
+}
+
+#define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \
+ es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1;
+
+static inline void
+swapfunc(a, b, n, swaptype)
+ char *a, *b;
+ int n, swaptype;
+{
+ if(swaptype <= 1)
+ swapcode(long, a, b, n)
+ else
+ swapcode(char, a, b, n)
+}
+
+#define swap(a, b) \
+ if (swaptype == 0) { \
+ long t = *(long *)(a); \
+ *(long *)(a) = *(long *)(b); \
+ *(long *)(b) = t; \
+ } else \
+ swapfunc(a, b, es, swaptype)
+
+#define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype)
+
+static inline char *
+med3(a, b, c, cmp)
+ char *a, *b, *c;
+ int (*cmp)();
+{
+ return cmp(a, b) < 0 ?
+ (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a ))
+ :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c ));
+}
+
+void
+qsort(a, n, es, cmp)
+ void *a;
+ size_t n, es;
+ int (*cmp)();
+{
+ char *pa, *pb, *pc, *pd, *pl, *pm, *pn;
+ int d, r, swaptype, swap_cnt;
+
+loop: SWAPINIT(a, es);
+ swap_cnt = 0;
+ if (n < 7) {
+ for (pm = a + es; pm < (char *) a + n * es; pm += es)
+ for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0;
+ pl -= es)
+ swap(pl, pl - es);
+ return;
+ }
+ pm = a + (n / 2) * es;
+ if (n > 7) {
+ pl = a;
+ pn = a + (n - 1) * es;
+ if (n > 40) {
+ d = (n / 8) * es;
+ pl = med3(pl, pl + d, pl + 2 * d, cmp);
+ pm = med3(pm - d, pm, pm + d, cmp);
+ pn = med3(pn - 2 * d, pn - d, pn, cmp);
+ }
+ pm = med3(pl, pm, pn, cmp);
+ }
+ swap(a, pm);
+ pa = pb = a + es;
+
+ pc = pd = a + (n - 1) * es;
+ for (;;) {
+ while (pb <= pc && (r = cmp(pb, a)) <= 0) {
+ if (r == 0) {
+ swap_cnt = 1;
+ swap(pa, pb);
+ pa += es;
+ }
+ pb += es;
+ }
+ while (pb <= pc && (r = cmp(pc, a)) >= 0) {
+ if (r == 0) {
+ swap_cnt = 1;
+ swap(pc, pd);
+ pd -= es;
+ }
+ pc -= es;
+ }
+ if (pb > pc)
+ break;
+ swap(pb, pc);
+ swap_cnt = 1;
+ pb += es;
+ pc -= es;
+ }
+ if (swap_cnt == 0) { /* Switch to insertion sort */
+ for (pm = a + es; pm < (char *) a + n * es; pm += es)
+ for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0;
+ pl -= es)
+ swap(pl, pl - es);
+ return;
+ }
+
+ pn = a + n * es;
+ r = min(pa - (char *)a, pb - pa);
+ vecswap(a, pb - r, r);
+ r = min(pd - pc, pn - pd - es);
+ vecswap(pb, pn - r, r);
+ if ((r = pb - pa) > es)
+ qsort(a, r / es, es, cmp);
+ if ((r = pd - pc) > es) {
+ /* Iterate rather than recurse to save stack space */
+ a = pn - r;
+ n = r / es;
+ goto loop;
+ }
+/* qsort(pn - r, r / es, es, cmp);*/
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Peter McIlroy and by Dan Bernstein at New York University,
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+/*
+ * Radixsort routines.
+ *
+ * Program r_sort_a() is unstable but uses O(logN) extra memory for a stack.
+ * Use radixsort(a, n, trace, endchar) for this case.
+ *
+ * For stable sorting (using N extra pointers) use sradixsort(), which calls
+ * r_sort_b().
+ *
+ * For a description of this code, see D. McIlroy, P. McIlroy, K. Bostic,
+ * "Engineering Radix Sort".
+ */
+
+#include <sys/types.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <errno.h>
+
+typedef struct {
+ const u_char **sa;
+ int sn, si;
+} stack;
+
+static inline void simplesort
+ __P((const u_char **, int, int, const u_char *, u_int));
+static void r_sort_a __P((const u_char **, int, int, const u_char *, u_int));
+static void r_sort_b __P((const u_char **,
+ const u_char **, int, int, const u_char *, u_int));
+
+#define THRESHOLD 20 /* Divert to simplesort(). */
+#define SIZE 512 /* Default stack size. */
+
+#define SETUP { \
+ if (tab == NULL) { \
+ tr = tr0; \
+ for (c = 0; c < endch; c++) \
+ tr0[c] = c + 1; \
+ tr0[c] = 0; \
+ for (c++; c < 256; c++) \
+ tr0[c] = c; \
+ endch = 0; \
+ } else { \
+ endch = tab[endch]; \
+ tr = tab; \
+ if (endch != 0 && endch != 255) { \
+ errno = EINVAL; \
+ return (-1); \
+ } \
+ } \
+}
+
+int
+radixsort(a, n, tab, endch)
+ const u_char **a, *tab;
+ int n;
+ u_int endch;
+{
+ const u_char *tr;
+ int c;
+ u_char tr0[256];
+
+ SETUP;
+ r_sort_a(a, n, 0, tr, endch);
+ return (0);
+}
+
+int
+sradixsort(a, n, tab, endch)
+ const u_char **a, *tab;
+ int n;
+ u_int endch;
+{
+ const u_char *tr, **ta;
+ int c;
+ u_char tr0[256];
+
+ SETUP;
+ if (n < THRESHOLD)
+ simplesort(a, n, 0, tr, endch);
+ else {
+ if ((ta = malloc(n * sizeof(a))) == NULL)
+ return (-1);
+ r_sort_b(a, ta, n, 0, tr, endch);
+ free(ta);
+ }
+ return (0);
+}
+
+#define empty(s) (s >= sp)
+#define pop(a, n, i) a = (--sp)->sa, n = sp->sn, i = sp->si
+#define push(a, n, i) sp->sa = a, sp->sn = n, (sp++)->si = i
+#define swap(a, b, t) t = a, a = b, b = t
+
+/* Unstable, in-place sort. */
+static void
+r_sort_a(a, n, i, tr, endch)
+ const u_char **a;
+ int n, i;
+ const u_char *tr;
+ u_int endch;
+{
+ static int count[256], nc, bmin;
+ register int c;
+ register const u_char **ak, *r;
+ stack s[SIZE], *sp, *sp0, *sp1, temp;
+ int *cp, bigc;
+ const u_char **an, *t, **aj, **top[256];
+
+ /* Set up stack. */
+ sp = s;
+ push(a, n, i);
+ while (!empty(s)) {
+ pop(a, n, i);
+ if (n < THRESHOLD) {
+ simplesort(a, n, i, tr, endch);
+ continue;
+ }
+ an = a + n;
+
+ /* Make character histogram. */
+ if (nc == 0) {
+ bmin = 255; /* First occupied bin, excluding eos. */
+ for (ak = a; ak < an;) {
+ c = tr[(*ak++)[i]];
+ if (++count[c] == 1 && c != endch) {
+ if (c < bmin)
+ bmin = c;
+ nc++;
+ }
+ }
+ if (sp + nc > s + SIZE) { /* Get more stack. */
+ r_sort_a(a, n, i, tr, endch);
+ continue;
+ }
+ }
+
+ /*
+ * Set top[]; push incompletely sorted bins onto stack.
+ * top[] = pointers to last out-of-place element in bins.
+ * count[] = counts of elements in bins.
+ * Before permuting: top[c-1] + count[c] = top[c];
+ * during deal: top[c] counts down to top[c-1].
+ */
+ sp0 = sp1 = sp; /* Stack position of biggest bin. */
+ bigc = 2; /* Size of biggest bin. */
+ if (endch == 0) /* Special case: set top[eos]. */
+ top[0] = ak = a + count[0];
+ else {
+ ak = a;
+ top[255] = an;
+ }
+ for (cp = count + bmin; nc > 0; cp++) {
+ while (*cp == 0) /* Find next non-empty pile. */
+ cp++;
+ if (*cp > 1) {
+ if (*cp > bigc) {
+ bigc = *cp;
+ sp1 = sp;
+ }
+ push(ak, *cp, i+1);
+ }
+ top[cp-count] = ak += *cp;
+ nc--;
+ }
+ swap(*sp0, *sp1, temp); /* Play it safe -- biggest bin last. */
+
+ /*
+ * Permute misplacements home. Already home: everything
+ * before aj, and in bin[c], items from top[c] on.
+ * Inner loop:
+ * r = next element to put in place;
+ * ak = top[r[i]] = location to put the next element.
+ * aj = bottom of 1st disordered bin.
+ * Outer loop:
+ * Once the 1st disordered bin is done, ie. aj >= ak,
+ * aj<-aj + count[c] connects the bins in a linked list;
+ * reset count[c].
+ */
+ for (aj = a; aj < an; *aj = r, aj += count[c], count[c] = 0)
+ for (r = *aj; aj < (ak = --top[c = tr[r[i]]]);)
+ swap(*ak, r, t);
+ }
+}
+
+/* Stable sort, requiring additional memory. */
+static void
+r_sort_b(a, ta, n, i, tr, endch)
+ const u_char **a, **ta;
+ int n, i;
+ const u_char *tr;
+ u_int endch;
+{
+ static int count[256], nc, bmin;
+ register int c;
+ register const u_char **ak, **ai;
+ stack s[512], *sp, *sp0, *sp1, temp;
+ const u_char **top[256];
+ int *cp, bigc;
+
+ sp = s;
+ push(a, n, i);
+ while (!empty(s)) {
+ pop(a, n, i);
+ if (n < THRESHOLD) {
+ simplesort(a, n, i, tr, endch);
+ continue;
+ }
+
+ if (nc == 0) {
+ bmin = 255;
+ for (ak = a + n; --ak >= a;) {
+ c = tr[(*ak)[i]];
+ if (++count[c] == 1 && c != endch) {
+ if (c < bmin)
+ bmin = c;
+ nc++;
+ }
+ }
+ if (sp + nc > s + SIZE) {
+ r_sort_b(a, ta, n, i, tr, endch);
+ continue;
+ }
+ }
+
+ sp0 = sp1 = sp;
+ bigc = 2;
+ if (endch == 0) {
+ top[0] = ak = a + count[0];
+ count[0] = 0;
+ } else {
+ ak = a;
+ top[255] = a + n;
+ count[255] = 0;
+ }
+ for (cp = count + bmin; nc > 0; cp++) {
+ while (*cp == 0)
+ cp++;
+ if ((c = *cp) > 1) {
+ if (c > bigc) {
+ bigc = c;
+ sp1 = sp;
+ }
+ push(ak, c, i+1);
+ }
+ top[cp-count] = ak += c;
+ *cp = 0; /* Reset count[]. */
+ nc--;
+ }
+ swap(*sp0, *sp1, temp);
+
+ for (ak = ta + n, ai = a+n; ak > ta;) /* Copy to temp. */
+ *--ak = *--ai;
+ for (ak = ta+n; --ak >= ta;) /* Deal to piles. */
+ *--top[tr[(*ak)[i]]] = *ak;
+ }
+}
+
+static inline void
+simplesort(a, n, b, tr, endch) /* insertion sort */
+ register const u_char **a;
+ int n, b;
+ register const u_char *tr;
+ u_int endch;
+{
+ register u_char ch;
+ const u_char **ak, **ai, *s, *t;
+
+ for (ak = a+1; --n >= 1; ak++)
+ for (ai = ak; ai > a; ai--) {
+ for (s = ai[0] + b, t = ai[-1] + b;
+ (ch = tr[*s]) != endch; s++, t++)
+ if (ch != tr[*t])
+ break;
+ if (ch >= tr[*t])
+ break;
+ swap(ai[0], ai[-1], s);
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <stdlib.h>
+
+static u_long next = 1;
+
+int
+rand()
+{
+ return ((next = next * 1103515245 + 12345) % ((u_long)RAND_MAX + 1));
+}
+
+void
+srand(seed)
+u_int seed;
+{
+ next = seed;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+/*
+ * random.c:
+ *
+ * An improved random number generation package. In addition to the standard
+ * rand()/srand() like interface, this package also has a special state info
+ * interface. The initstate() routine is called with a seed, an array of
+ * bytes, and a count of how many bytes are being passed in; this array is
+ * then initialized to contain information for random number generation with
+ * that much state information. Good sizes for the amount of state
+ * information are 32, 64, 128, and 256 bytes. The state can be switched by
+ * calling the setstate() routine with the same array as was initiallized
+ * with initstate(). By default, the package runs with 128 bytes of state
+ * information and generates far better random numbers than a linear
+ * congruential generator. If the amount of state information is less than
+ * 32 bytes, a simple linear congruential R.N.G. is used.
+ *
+ * Internally, the state information is treated as an array of longs; the
+ * zeroeth element of the array is the type of R.N.G. being used (small
+ * integer); the remainder of the array is the state information for the
+ * R.N.G. Thus, 32 bytes of state information will give 7 longs worth of
+ * state information, which will allow a degree seven polynomial. (Note:
+ * the zeroeth word of state information also has some other information
+ * stored in it -- see setstate() for details).
+ *
+ * The random number generation technique is a linear feedback shift register
+ * approach, employing trinomials (since there are fewer terms to sum up that
+ * way). In this approach, the least significant bit of all the numbers in
+ * the state table will act as a linear feedback shift register, and will
+ * have period 2^deg - 1 (where deg is the degree of the polynomial being
+ * used, assuming that the polynomial is irreducible and primitive). The
+ * higher order bits will have longer periods, since their values are also
+ * influenced by pseudo-random carries out of the lower bits. The total
+ * period of the generator is approximately deg*(2**deg - 1); thus doubling
+ * the amount of state information has a vast influence on the period of the
+ * generator. Note: the deg*(2**deg - 1) is an approximation only good for
+ * large deg, when the period of the shift register is the dominant factor.
+ * With deg equal to seven, the period is actually much longer than the
+ * 7*(2**7 - 1) predicted by this formula.
+ */
+
+/*
+ * For each of the currently supported random number generators, we have a
+ * break value on the amount of state information (you need at least this
+ * many bytes of state info to support this random number generator), a degree
+ * for the polynomial (actually a trinomial) that the R.N.G. is based on, and
+ * the separation between the two lower order coefficients of the trinomial.
+ */
+#define TYPE_0 0 /* linear congruential */
+#define BREAK_0 8
+#define DEG_0 0
+#define SEP_0 0
+
+#define TYPE_1 1 /* x**7 + x**3 + 1 */
+#define BREAK_1 32
+#define DEG_1 7
+#define SEP_1 3
+
+#define TYPE_2 2 /* x**15 + x + 1 */
+#define BREAK_2 64
+#define DEG_2 15
+#define SEP_2 1
+
+#define TYPE_3 3 /* x**31 + x**3 + 1 */
+#define BREAK_3 128
+#define DEG_3 31
+#define SEP_3 3
+
+#define TYPE_4 4 /* x**63 + x + 1 */
+#define BREAK_4 256
+#define DEG_4 63
+#define SEP_4 1
+
+/*
+ * Array versions of the above information to make code run faster --
+ * relies on fact that TYPE_i == i.
+ */
+#define MAX_TYPES 5 /* max number of types above */
+
+static long degrees[MAX_TYPES] = { DEG_0, DEG_1, DEG_2, DEG_3, DEG_4 };
+static long seps [MAX_TYPES] = { SEP_0, SEP_1, SEP_2, SEP_3, SEP_4 };
+
+/*
+ * Initially, everything is set up as if from:
+ *
+ * initstate(1, &randtbl, 128);
+ *
+ * Note that this initialization takes advantage of the fact that srandom()
+ * advances the front and rear pointers 10*rand_deg times, and hence the
+ * rear pointer which starts at 0 will also end up at zero; thus the zeroeth
+ * element of the state information, which contains info about the current
+ * position of the rear pointer is just
+ *
+ * MAX_TYPES * (rptr - state) + TYPE_3 == TYPE_3.
+ */
+
+static long randtbl[DEG_3 + 1] = {
+ TYPE_3,
+ 0x9a319039, 0x32d9c024, 0x9b663182, 0x5da1f342, 0xde3b81e0, 0xdf0a6fb5,
+ 0xf103bc02, 0x48f340fb, 0x7449e56b, 0xbeb1dbb0, 0xab5c5918, 0x946554fd,
+ 0x8c2e680f, 0xeb3d799f, 0xb11ee0b7, 0x2d436b86, 0xda672e2a, 0x1588ca88,
+ 0xe369735d, 0x904f35f7, 0xd7158fd6, 0x6fa6f051, 0x616e6b96, 0xac94efdc,
+ 0x36413f93, 0xc622c298, 0xf5a42ab8, 0x8a88d77b, 0xf5ad9d0e, 0x8999220b,
+ 0x27fb47b9,
+};
+
+/*
+ * fptr and rptr are two pointers into the state info, a front and a rear
+ * pointer. These two pointers are always rand_sep places aparts, as they
+ * cycle cyclically through the state information. (Yes, this does mean we
+ * could get away with just one pointer, but the code for random() is more
+ * efficient this way). The pointers are left positioned as they would be
+ * from the call
+ *
+ * initstate(1, randtbl, 128);
+ *
+ * (The position of the rear pointer, rptr, is really 0 (as explained above
+ * in the initialization of randtbl) because the state table pointer is set
+ * to point to randtbl[1] (as explained below).
+ */
+static long *fptr = &randtbl[SEP_3 + 1];
+static long *rptr = &randtbl[1];
+
+/*
+ * The following things are the pointer to the state information table, the
+ * type of the current generator, the degree of the current polynomial being
+ * used, and the separation between the two pointers. Note that for efficiency
+ * of random(), we remember the first location of the state information, not
+ * the zeroeth. Hence it is valid to access state[-1], which is used to
+ * store the type of the R.N.G. Also, we remember the last location, since
+ * this is more efficient than indexing every time to find the address of
+ * the last element to see if the front and rear pointers have wrapped.
+ */
+static long *state = &randtbl[1];
+static long rand_type = TYPE_3;
+static long rand_deg = DEG_3;
+static long rand_sep = SEP_3;
+static long *end_ptr = &randtbl[DEG_3 + 1];
+
+/*
+ * srandom:
+ *
+ * Initialize the random number generator based on the given seed. If the
+ * type is the trivial no-state-information type, just remember the seed.
+ * Otherwise, initializes state[] based on the given "seed" via a linear
+ * congruential generator. Then, the pointers are set to known locations
+ * that are exactly rand_sep places apart. Lastly, it cycles the state
+ * information a given number of times to get rid of any initial dependencies
+ * introduced by the L.C.R.N.G. Note that the initialization of randtbl[]
+ * for default usage relies on values produced by this routine.
+ */
+void
+srandom(x)
+ unsigned long x;
+{
+ register long i;
+
+ if (rand_type == TYPE_0)
+ state[0] = x;
+ else {
+ state[0] = x;
+ for (i = 1; i < rand_deg; i++)
+ state[i] = 1103515245 * state[i - 1] + 12345;
+ fptr = &state[rand_sep];
+ rptr = &state[0];
+ for (i = 0; i < 10 * rand_deg; i++)
+ (void)random();
+ }
+}
+
+/*
+ * initstate:
+ *
+ * Initialize the state information in the given array of n bytes for future
+ * random number generation. Based on the number of bytes we are given, and
+ * the break values for the different R.N.G.'s, we choose the best (largest)
+ * one we can and set things up for it. srandom() is then called to
+ * initialize the state information.
+ *
+ * Note that on return from srandom(), we set state[-1] to be the type
+ * multiplexed with the current value of the rear pointer; this is so
+ * successive calls to initstate() won't lose this information and will be
+ * able to restart with setstate().
+ *
+ * Note: the first thing we do is save the current state, if any, just like
+ * setstate() so that it doesn't matter when initstate is called.
+ *
+ * Returns a pointer to the old state.
+ *
+ * Note: The Sparc platform requires that arg_state begin on a long
+ * word boundary; otherwise a bus error will occur. Even so, lint will
+ * complain about mis-alignment, but you should disregard these messages.
+ */
+char *
+initstate(seed, arg_state, n)
+ unsigned long seed; /* seed for R.N.G. */
+ char *arg_state; /* pointer to state array */
+ long n; /* # bytes of state info */
+{
+ register char *ostate = (char *)(&state[-1]);
+ register long *long_arg_state = (long *) arg_state;
+
+ if (rand_type == TYPE_0)
+ state[-1] = rand_type;
+ else
+ state[-1] = MAX_TYPES * (rptr - state) + rand_type;
+ if (n < BREAK_0) {
+ (void)fprintf(stderr,
+ "random: not enough state (%ld bytes); ignored.\n", n);
+ return(0);
+ }
+ if (n < BREAK_1) {
+ rand_type = TYPE_0;
+ rand_deg = DEG_0;
+ rand_sep = SEP_0;
+ } else if (n < BREAK_2) {
+ rand_type = TYPE_1;
+ rand_deg = DEG_1;
+ rand_sep = SEP_1;
+ } else if (n < BREAK_3) {
+ rand_type = TYPE_2;
+ rand_deg = DEG_2;
+ rand_sep = SEP_2;
+ } else if (n < BREAK_4) {
+ rand_type = TYPE_3;
+ rand_deg = DEG_3;
+ rand_sep = SEP_3;
+ } else {
+ rand_type = TYPE_4;
+ rand_deg = DEG_4;
+ rand_sep = SEP_4;
+ }
+ state = (long *) (long_arg_state + 1); /* first location */
+ end_ptr = &state[rand_deg]; /* must set end_ptr before srandom */
+ srandom(seed);
+ if (rand_type == TYPE_0)
+ long_arg_state[0] = rand_type;
+ else
+ long_arg_state[0] = MAX_TYPES * (rptr - state) + rand_type;
+ return(ostate);
+}
+
+/*
+ * setstate:
+ *
+ * Restore the state from the given state array.
+ *
+ * Note: it is important that we also remember the locations of the pointers
+ * in the current state information, and restore the locations of the pointers
+ * from the old state information. This is done by multiplexing the pointer
+ * location into the zeroeth word of the state information.
+ *
+ * Note that due to the order in which things are done, it is OK to call
+ * setstate() with the same state as the current state.
+ *
+ * Returns a pointer to the old state information.
+ *
+ * Note: The Sparc platform requires that arg_state begin on a long
+ * word boundary; otherwise a bus error will occur. Even so, lint will
+ * complain about mis-alignment, but you should disregard these messages.
+ */
+char *
+setstate(arg_state)
+ char *arg_state; /* pointer to state array */
+{
+ register long *new_state = (long *) arg_state;
+ register long type = new_state[0] % MAX_TYPES;
+ register long rear = new_state[0] / MAX_TYPES;
+ char *ostate = (char *)(&state[-1]);
+
+ if (rand_type == TYPE_0)
+ state[-1] = rand_type;
+ else
+ state[-1] = MAX_TYPES * (rptr - state) + rand_type;
+ switch(type) {
+ case TYPE_0:
+ case TYPE_1:
+ case TYPE_2:
+ case TYPE_3:
+ case TYPE_4:
+ rand_type = type;
+ rand_deg = degrees[type];
+ rand_sep = seps[type];
+ break;
+ default:
+ (void)fprintf(stderr,
+ "random: state info corrupted; not changed.\n");
+ }
+ state = (long *) (new_state + 1);
+ if (rand_type != TYPE_0) {
+ rptr = &state[rear];
+ fptr = &state[(rear + rand_sep) % rand_deg];
+ }
+ end_ptr = &state[rand_deg]; /* set end_ptr too */
+ return(ostate);
+}
+
+/*
+ * random:
+ *
+ * If we are using the trivial TYPE_0 R.N.G., just do the old linear
+ * congruential bit. Otherwise, we do our fancy trinomial stuff, which is
+ * the same in all the other cases due to all the global variables that have
+ * been set up. The basic operation is to add the number at the rear pointer
+ * into the one at the front pointer. Then both pointers are advanced to
+ * the next location cyclically in the table. The value returned is the sum
+ * generated, reduced to 31 bits by throwing away the "least random" low bit.
+ *
+ * Note: the code takes advantage of the fact that both the front and
+ * rear pointers can't wrap on the same call by not testing the rear
+ * pointer if the front one has wrapped.
+ *
+ * Returns a 31-bit random number.
+ */
+long
+random()
+{
+ register long i;
+ register long *f, *r;
+
+ if (rand_type == TYPE_0) {
+ i = state[0];
+ state[0] = i = (i * 1103515245 + 12345) & 0x7fffffff;
+ } else {
+ /*
+ * Use local variables rather than static variables for speed.
+ */
+ f = fptr; r = rptr;
+ *f += *r;
+ i = (*f >> 1) & 0x7fffffff; /* chucking least random bit */
+ if (++f >= end_ptr) {
+ f = state;
+ ++r;
+ }
+ else if (++r >= end_ptr) {
+ r = state;
+ }
+
+ fptr = f; rptr = r;
+ }
+ return(i);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1987, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <crt_externs.h>
+
+char *__findenv __P((const char *, int *));
+
+/*
+ * setenv --
+ * Set the value of the environmental variable "name" to be
+ * "value". If rewrite is set, replace any current value.
+ */
+int
+setenv(name, value, rewrite)
+ register const char *name;
+ register const char *value;
+ int rewrite;
+{
+ static int alloced; /* if allocated space before */
+ register char *c;
+ int l_value, offset;
+ char ***environp = _NSGetEnviron();
+
+ if (*value == '=') /* no `=' in value */
+ ++value;
+ l_value = strlen(value);
+ if ((c = __findenv(name, &offset))) { /* find if already exists */
+ if (!rewrite)
+ return (0);
+ if (strlen(c) >= l_value) { /* old larger; copy over */
+ while (*c++ = *value++);
+ return (0);
+ }
+ } else { /* create new slot */
+ register int cnt;
+ register char **p;
+
+ for (p = *environp, cnt = 0; *p; ++p, ++cnt);
+ if (alloced) { /* just increase size */
+ *environp = (char **)realloc((char *)*environp,
+ (size_t)(sizeof(char *) * (cnt + 2)));
+ if (!*environp)
+ return (-1);
+ }
+ else { /* get new space */
+ alloced = 1; /* copy old entries into it */
+ p = malloc((size_t)(sizeof(char *) * (cnt + 2)));
+ if (!p)
+ return (-1);
+ bcopy(*environp, p, cnt * sizeof(char *));
+ *environp = p;
+ }
+ (*environp)[cnt + 1] = NULL;
+ offset = cnt;
+ }
+ for (c = (char *)name; *c && *c != '='; ++c); /* no `=' in name */
+ if (!((*environp)[offset] = /* name + `=' + value */
+ malloc((size_t)((int)(c - name) + l_value + 2))))
+ return (-1);
+ for (c = (*environp)[offset]; (*c = *name++) && *c != '='; ++c);
+ for (*c++ = '='; *c++ = *value++;);
+ return (0);
+}
+
+/*
+ * unsetenv(name) --
+ * Delete environmental variable "name".
+ */
+void
+unsetenv(name)
+ const char *name;
+{
+ char **environ = *_NSGetEnviron();
+ register char **p;
+ int offset;
+
+ while (__findenv(name, &offset)) /* if set multiple times */
+ for (p = &environ[offset];; ++p)
+ if (!(*p = *(p + 1)))
+ break;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/****************************************************************
+ *
+ * The author of this software is David M. Gay.
+ *
+ * Copyright (c) 1991 by AT&T.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose without fee is hereby granted, provided that this entire notice
+ * is included in all copies of any software which is or includes a copy
+ * or modification of this software and in all copies of the supporting
+ * documentation for such software.
+ *
+ * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTY. IN PARTICULAR, NEITHER THE AUTHOR NOR AT&T MAKES ANY
+ * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
+ * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
+ *
+ ***************************************************************/
+
+/* Please send bug reports to
+ David M. Gay
+ AT&T Bell Laboratories, Room 2C-463
+ 600 Mountain Avenue
+ Murray Hill, NJ 07974-2070
+ U.S.A.
+ dmg@research.att.com or research!dmg
+ */
+
+/* strtod for IEEE-, VAX-, and IBM-arithmetic machines.
+ *
+ * This strtod returns a nearest machine number to the input decimal
+ * string (or sets errno to ERANGE). With IEEE arithmetic, ties are
+ * broken by the IEEE round-even rule. Otherwise ties are broken by
+ * biased rounding (add half and chop).
+ *
+ * Inspired loosely by William D. Clinger's paper "How to Read Floating
+ * Point Numbers Accurately" [Proc. ACM SIGPLAN '90, pp. 92-101].
+ *
+ * Modifications:
+ *
+ * 1. We only require IEEE, IBM, or VAX double-precision
+ * arithmetic (not IEEE double-extended).
+ * 2. We get by with floating-point arithmetic in a case that
+ * Clinger missed -- when we're computing d * 10^n
+ * for a small integer d and the integer n is not too
+ * much larger than 22 (the maximum integer k for which
+ * we can represent 10^k exactly), we may be able to
+ * compute (d*10^k) * 10^(e-k) with just one roundoff.
+ * 3. Rather than a bit-at-a-time adjustment of the binary
+ * result in the hard case, we use floating-point
+ * arithmetic to determine the adjustment to within
+ * one bit; only in really hard cases do we need to
+ * compute a second residual.
+ * 4. Because of 3., we don't need a large table of powers of 10
+ * for ten-to-e (just some small tables, e.g. of 10^k
+ * for 0 <= k <= 22).
+ */
+
+/*
+ * #define IEEE_LITTLE_ENDIAN for IEEE-arithmetic machines where the least
+ * significant byte has the lowest address.
+ * #define IEEE_BIG_ENDIAN for IEEE-arithmetic machines where the most
+ * significant byte has the lowest address.
+ * #define Long int on machines with 32-bit ints and 64-bit longs.
+ * #define Sudden_Underflow for IEEE-format machines without gradual
+ * underflow (i.e., that flush to zero on underflow).
+ * #define IBM for IBM mainframe-style floating-point arithmetic.
+ * #define VAX for VAX-style floating-point arithmetic.
+ * #define Unsigned_Shifts if >> does treats its left operand as unsigned.
+ * #define No_leftright to omit left-right logic in fast floating-point
+ * computation of dtoa.
+ * #define Check_FLT_ROUNDS if FLT_ROUNDS can assume the values 2 or 3.
+ * #define RND_PRODQUOT to use rnd_prod and rnd_quot (assembly routines
+ * that use extended-precision instructions to compute rounded
+ * products and quotients) with IBM.
+ * #define ROUND_BIASED for IEEE-format with biased rounding.
+ * #define Inaccurate_Divide for IEEE-format with correctly rounded
+ * products but inaccurate quotients, e.g., for Intel i860.
+ * #define Just_16 to store 16 bits per 32-bit Long when doing high-precision
+ * integer arithmetic. Whether this speeds things up or slows things
+ * down depends on the machine and the number being converted.
+ * #define KR_headers for old-style C function headers.
+ * #define Bad_float_h if your system lacks a float.h or if it does not
+ * define some or all of DBL_DIG, DBL_MAX_10_EXP, DBL_MAX_EXP,
+ * FLT_RADIX, FLT_ROUNDS, and DBL_MAX.
+ * #define MALLOC your_malloc, where your_malloc(n) acts like malloc(n)
+ * if memory is available and otherwise does something you deem
+ * appropriate. If MALLOC is undefined, malloc will be invoked
+ * directly -- and assumed always to succeed.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *rcsid = "$OpenBSD: strtod.c,v 1.9 1997/03/25 17:07:30 rahnds Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#if defined(__m68k__) || defined(__sparc__) || defined(__i386__) || \
+ defined(__mips__) || defined(__ns32k__) || defined(__alpha__) || \
+ defined(__powerpc__) || defined(__m88k__) || defined(__ppc__)
+#include <sys/types.h>
+#if BYTE_ORDER == BIG_ENDIAN
+#define IEEE_BIG_ENDIAN
+#else
+#define IEEE_LITTLE_ENDIAN
+#endif
+#endif
+
+#ifdef __arm32__
+/*
+ * Although the CPU is little endian the FP has different
+ * byte and word endianness. The byte order is still little endian
+ * but the word order is big endian.
+ */
+#define IEEE_BIG_ENDIAN
+#endif
+
+#ifdef vax
+#define VAX
+#endif
+
+#define Long int32_t
+#define ULong u_int32_t
+
+#ifdef DEBUG
+#include "stdio.h"
+#define Bug(x) {fprintf(stderr, "%s\n", x); exit(1);}
+#endif
+
+#ifdef __cplusplus
+#include "malloc.h"
+#include "memory.h"
+#else
+#ifndef KR_headers
+#include "stdlib.h"
+#include "string.h"
+#include "locale.h"
+#else
+#include "malloc.h"
+#include "memory.h"
+#endif
+#endif
+
+#ifdef MALLOC
+#ifdef KR_headers
+extern char *MALLOC();
+#else
+extern void *MALLOC(size_t);
+#endif
+#else
+#define MALLOC malloc
+#endif
+
+#include "ctype.h"
+#include "errno.h"
+
+#ifdef Bad_float_h
+#undef __STDC__
+#ifdef IEEE_BIG_ENDIAN
+#define IEEE_ARITHMETIC
+#endif
+#ifdef IEEE_LITTLE_ENDIAN
+#define IEEE_ARITHMETIC
+#endif
+
+#ifdef IEEE_ARITHMETIC
+#define DBL_DIG 15
+#define DBL_MAX_10_EXP 308
+#define DBL_MAX_EXP 1024
+#define FLT_RADIX 2
+#define FLT_ROUNDS 1
+#define DBL_MAX 1.7976931348623157e+308
+#endif
+
+#ifdef IBM
+#define DBL_DIG 16
+#define DBL_MAX_10_EXP 75
+#define DBL_MAX_EXP 63
+#define FLT_RADIX 16
+#define FLT_ROUNDS 0
+#define DBL_MAX 7.2370055773322621e+75
+#endif
+
+#ifdef VAX
+#define DBL_DIG 16
+#define DBL_MAX_10_EXP 38
+#define DBL_MAX_EXP 127
+#define FLT_RADIX 2
+#define FLT_ROUNDS 1
+#define DBL_MAX 1.7014118346046923e+38
+#endif
+
+#ifndef LONG_MAX
+#define LONG_MAX 2147483647
+#endif
+#else
+#include "float.h"
+#endif
+#ifndef __MATH_H__
+#include "math.h"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef CONST
+#ifdef KR_headers
+#define CONST /* blank */
+#else
+#define CONST const
+#endif
+#endif
+
+#ifdef Unsigned_Shifts
+#define Sign_Extend(a,b) if (b < 0) a |= 0xffff0000;
+#else
+#define Sign_Extend(a,b) /*no-op*/
+#endif
+
+#if defined(IEEE_LITTLE_ENDIAN) + defined(IEEE_BIG_ENDIAN) + defined(VAX) + \
+ defined(IBM) != 1
+Exactly one of IEEE_LITTLE_ENDIAN IEEE_BIG_ENDIAN, VAX, or
+IBM should be defined.
+#endif
+
+#ifdef IEEE_LITTLE_ENDIAN
+#define word0(x) ((ULong *)&x)[1]
+#define word1(x) ((ULong *)&x)[0]
+#else
+#define word0(x) ((ULong *)&x)[0]
+#define word1(x) ((ULong *)&x)[1]
+#endif
+
+/* The following definition of Storeinc is appropriate for MIPS processors.
+ * An alternative that might be better on some machines is
+ * #define Storeinc(a,b,c) (*a++ = b << 16 | c & 0xffff)
+ */
+#if defined(IEEE_LITTLE_ENDIAN) + defined(VAX) + defined(__arm32__)
+#define Storeinc(a,b,c) (((unsigned short *)a)[1] = (unsigned short)b, \
+((unsigned short *)a)[0] = (unsigned short)c, a++)
+#else
+#define Storeinc(a,b,c) (((unsigned short *)a)[0] = (unsigned short)b, \
+((unsigned short *)a)[1] = (unsigned short)c, a++)
+#endif
+
+/* #define P DBL_MANT_DIG */
+/* Ten_pmax = floor(P*log(2)/log(5)) */
+/* Bletch = (highest power of 2 < DBL_MAX_10_EXP) / 16 */
+/* Quick_max = floor((P-1)*log(FLT_RADIX)/log(10) - 1) */
+/* Int_max = floor(P*log(FLT_RADIX)/log(10) - 1) */
+
+#if defined(IEEE_LITTLE_ENDIAN) + defined(IEEE_BIG_ENDIAN)
+#define Exp_shift 20
+#define Exp_shift1 20
+#define Exp_msk1 0x100000
+#define Exp_msk11 0x100000
+#define Exp_mask 0x7ff00000
+#define P 53
+#define Bias 1023
+#define IEEE_Arith
+#define Emin (-1022)
+#define Exp_1 0x3ff00000
+#define Exp_11 0x3ff00000
+#define Ebits 11
+#define Frac_mask 0xfffff
+#define Frac_mask1 0xfffff
+#define Ten_pmax 22
+#define Bletch 0x10
+#define Bndry_mask 0xfffff
+#define Bndry_mask1 0xfffff
+#define LSB 1
+#define Sign_bit 0x80000000
+#define Log2P 1
+#define Tiny0 0
+#define Tiny1 1
+#define Quick_max 14
+#define Int_max 14
+#define Infinite(x) (word0(x) == 0x7ff00000) /* sufficient test for here */
+#else
+#undef Sudden_Underflow
+#define Sudden_Underflow
+#ifdef IBM
+#define Exp_shift 24
+#define Exp_shift1 24
+#define Exp_msk1 0x1000000
+#define Exp_msk11 0x1000000
+#define Exp_mask 0x7f000000
+#define P 14
+#define Bias 65
+#define Exp_1 0x41000000
+#define Exp_11 0x41000000
+#define Ebits 8 /* exponent has 7 bits, but 8 is the right value in b2d */
+#define Frac_mask 0xffffff
+#define Frac_mask1 0xffffff
+#define Bletch 4
+#define Ten_pmax 22
+#define Bndry_mask 0xefffff
+#define Bndry_mask1 0xffffff
+#define LSB 1
+#define Sign_bit 0x80000000
+#define Log2P 4
+#define Tiny0 0x100000
+#define Tiny1 0
+#define Quick_max 14
+#define Int_max 15
+#else /* VAX */
+#define Exp_shift 23
+#define Exp_shift1 7
+#define Exp_msk1 0x80
+#define Exp_msk11 0x800000
+#define Exp_mask 0x7f80
+#define P 56
+#define Bias 129
+#define Exp_1 0x40800000
+#define Exp_11 0x4080
+#define Ebits 8
+#define Frac_mask 0x7fffff
+#define Frac_mask1 0xffff007f
+#define Ten_pmax 24
+#define Bletch 2
+#define Bndry_mask 0xffff007f
+#define Bndry_mask1 0xffff007f
+#define LSB 0x10000
+#define Sign_bit 0x8000
+#define Log2P 1
+#define Tiny0 0x80
+#define Tiny1 0
+#define Quick_max 15
+#define Int_max 15
+#endif
+#endif
+
+#ifndef IEEE_Arith
+#define ROUND_BIASED
+#endif
+
+#ifdef RND_PRODQUOT
+#define rounded_product(a,b) a = rnd_prod(a, b)
+#define rounded_quotient(a,b) a = rnd_quot(a, b)
+#ifdef KR_headers
+extern double rnd_prod(), rnd_quot();
+#else
+extern double rnd_prod(double, double), rnd_quot(double, double);
+#endif
+#else
+#define rounded_product(a,b) a *= b
+#define rounded_quotient(a,b) a /= b
+#endif
+
+#define Big0 (Frac_mask1 | Exp_msk1*(DBL_MAX_EXP+Bias-1))
+#define Big1 0xffffffff
+
+#ifndef Just_16
+/* When Pack_32 is not defined, we store 16 bits per 32-bit Long.
+ * This makes some inner loops simpler and sometimes saves work
+ * during multiplications, but it often seems to make things slightly
+ * slower. Hence the default is now to store 32 bits per Long.
+ */
+#ifndef Pack_32
+#define Pack_32
+#endif
+#endif
+
+#define Kmax 15
+
+#ifdef __cplusplus
+extern "C" double strtod(const char *s00, char **se);
+extern "C" char *__dtoa(double d, int mode, int ndigits,
+ int *decpt, int *sign, char **rve);
+#endif
+
+ struct
+Bigint {
+ struct Bigint *next;
+ int k, maxwds, sign, wds;
+ ULong x[1];
+ };
+
+ typedef struct Bigint Bigint;
+
+ static Bigint *freelist[Kmax+1];
+
+ static Bigint *
+Balloc
+#ifdef KR_headers
+ (k) int k;
+#else
+ (int k)
+#endif
+{
+ int x;
+ Bigint *rv;
+
+ if (rv = freelist[k]) {
+ freelist[k] = rv->next;
+ }
+ else {
+ x = 1 << k;
+ rv = (Bigint *)MALLOC(sizeof(Bigint) + (x-1)*sizeof(Long));
+ rv->k = k;
+ rv->maxwds = x;
+ }
+ rv->sign = rv->wds = 0;
+ return rv;
+ }
+
+ static void
+Bfree
+#ifdef KR_headers
+ (v) Bigint *v;
+#else
+ (Bigint *v)
+#endif
+{
+ if (v) {
+ v->next = freelist[v->k];
+ freelist[v->k] = v;
+ }
+ }
+
+#define Bcopy(x,y) memcpy((char *)&x->sign, (char *)&y->sign, \
+y->wds*sizeof(Long) + 2*sizeof(int))
+
+ static Bigint *
+multadd
+#ifdef KR_headers
+ (b, m, a) Bigint *b; int m, a;
+#else
+ (Bigint *b, int m, int a) /* multiply by m and add a */
+#endif
+{
+ int i, wds;
+ ULong *x, y;
+#ifdef Pack_32
+ ULong xi, z;
+#endif
+ Bigint *b1;
+
+ wds = b->wds;
+ x = b->x;
+ i = 0;
+ do {
+#ifdef Pack_32
+ xi = *x;
+ y = (xi & 0xffff) * m + a;
+ z = (xi >> 16) * m + (y >> 16);
+ a = (int)(z >> 16);
+ *x++ = (z << 16) + (y & 0xffff);
+#else
+ y = *x * m + a;
+ a = (int)(y >> 16);
+ *x++ = y & 0xffff;
+#endif
+ }
+ while(++i < wds);
+ if (a) {
+ if (wds >= b->maxwds) {
+ b1 = Balloc(b->k+1);
+ Bcopy(b1, b);
+ Bfree(b);
+ b = b1;
+ }
+ b->x[wds++] = a;
+ b->wds = wds;
+ }
+ return b;
+ }
+
+ static Bigint *
+s2b
+#ifdef KR_headers
+ (s, nd0, nd, y9) CONST char *s; int nd0, nd; ULong y9;
+#else
+ (CONST char *s, int nd0, int nd, ULong y9)
+#endif
+{
+ Bigint *b;
+ int i, k;
+ Long x, y;
+
+ x = (nd + 8) / 9;
+ for(k = 0, y = 1; x > y; y <<= 1, k++) ;
+#ifdef Pack_32
+ b = Balloc(k);
+ b->x[0] = y9;
+ b->wds = 1;
+#else
+ b = Balloc(k+1);
+ b->x[0] = y9 & 0xffff;
+ b->wds = (b->x[1] = y9 >> 16) ? 2 : 1;
+#endif
+
+ i = 9;
+ if (9 < nd0) {
+ s += 9;
+ do b = multadd(b, 10, *s++ - '0');
+ while(++i < nd0);
+ s++;
+ }
+ else
+ s += 10;
+ for(; i < nd; i++)
+ b = multadd(b, 10, *s++ - '0');
+ return b;
+ }
+
+ static int
+hi0bits
+#ifdef KR_headers
+ (x) register ULong x;
+#else
+ (register ULong x)
+#endif
+{
+ register int k = 0;
+
+ if (!(x & 0xffff0000)) {
+ k = 16;
+ x <<= 16;
+ }
+ if (!(x & 0xff000000)) {
+ k += 8;
+ x <<= 8;
+ }
+ if (!(x & 0xf0000000)) {
+ k += 4;
+ x <<= 4;
+ }
+ if (!(x & 0xc0000000)) {
+ k += 2;
+ x <<= 2;
+ }
+ if (!(x & 0x80000000)) {
+ k++;
+ if (!(x & 0x40000000))
+ return 32;
+ }
+ return k;
+ }
+
+ static int
+lo0bits
+#ifdef KR_headers
+ (y) ULong *y;
+#else
+ (ULong *y)
+#endif
+{
+ register int k;
+ register ULong x = *y;
+
+ if (x & 7) {
+ if (x & 1)
+ return 0;
+ if (x & 2) {
+ *y = x >> 1;
+ return 1;
+ }
+ *y = x >> 2;
+ return 2;
+ }
+ k = 0;
+ if (!(x & 0xffff)) {
+ k = 16;
+ x >>= 16;
+ }
+ if (!(x & 0xff)) {
+ k += 8;
+ x >>= 8;
+ }
+ if (!(x & 0xf)) {
+ k += 4;
+ x >>= 4;
+ }
+ if (!(x & 0x3)) {
+ k += 2;
+ x >>= 2;
+ }
+ if (!(x & 1)) {
+ k++;
+ x >>= 1;
+ if (!x & 1)
+ return 32;
+ }
+ *y = x;
+ return k;
+ }
+
+ static Bigint *
+i2b
+#ifdef KR_headers
+ (i) int i;
+#else
+ (int i)
+#endif
+{
+ Bigint *b;
+
+ b = Balloc(1);
+ b->x[0] = i;
+ b->wds = 1;
+ return b;
+ }
+
+ static Bigint *
+mult
+#ifdef KR_headers
+ (a, b) Bigint *a, *b;
+#else
+ (Bigint *a, Bigint *b)
+#endif
+{
+ Bigint *c;
+ int k, wa, wb, wc;
+ ULong carry, y, z;
+ ULong *x, *xa, *xae, *xb, *xbe, *xc, *xc0;
+#ifdef Pack_32
+ ULong z2;
+#endif
+
+ if (a->wds < b->wds) {
+ c = a;
+ a = b;
+ b = c;
+ }
+ k = a->k;
+ wa = a->wds;
+ wb = b->wds;
+ wc = wa + wb;
+ if (wc > a->maxwds)
+ k++;
+ c = Balloc(k);
+ for(x = c->x, xa = x + wc; x < xa; x++)
+ *x = 0;
+ xa = a->x;
+ xae = xa + wa;
+ xb = b->x;
+ xbe = xb + wb;
+ xc0 = c->x;
+#ifdef Pack_32
+ for(; xb < xbe; xb++, xc0++) {
+ if (y = *xb & 0xffff) {
+ x = xa;
+ xc = xc0;
+ carry = 0;
+ do {
+ z = (*x & 0xffff) * y + (*xc & 0xffff) + carry;
+ carry = z >> 16;
+ z2 = (*x++ >> 16) * y + (*xc >> 16) + carry;
+ carry = z2 >> 16;
+ Storeinc(xc, z2, z);
+ }
+ while(x < xae);
+ *xc = carry;
+ }
+ if (y = *xb >> 16) {
+ x = xa;
+ xc = xc0;
+ carry = 0;
+ z2 = *xc;
+ do {
+ z = (*x & 0xffff) * y + (*xc >> 16) + carry;
+ carry = z >> 16;
+ Storeinc(xc, z, z2);
+ z2 = (*x++ >> 16) * y + (*xc & 0xffff) + carry;
+ carry = z2 >> 16;
+ }
+ while(x < xae);
+ *xc = z2;
+ }
+ }
+#else
+ for(; xb < xbe; xc0++) {
+ if (y = *xb++) {
+ x = xa;
+ xc = xc0;
+ carry = 0;
+ do {
+ z = *x++ * y + *xc + carry;
+ carry = z >> 16;
+ *xc++ = z & 0xffff;
+ }
+ while(x < xae);
+ *xc = carry;
+ }
+ }
+#endif
+ for(xc0 = c->x, xc = xc0 + wc; wc > 0 && !*--xc; --wc) ;
+ c->wds = wc;
+ return c;
+ }
+
+ static Bigint *p5s;
+
+ static Bigint *
+pow5mult
+#ifdef KR_headers
+ (b, k) Bigint *b; int k;
+#else
+ (Bigint *b, int k)
+#endif
+{
+ Bigint *b1, *p5, *p51;
+ int i;
+ static int p05[3] = { 5, 25, 125 };
+
+ if (i = k & 3)
+ b = multadd(b, p05[i-1], 0);
+
+ if (!(k >>= 2))
+ return b;
+ if (!(p5 = p5s)) {
+ /* first time */
+ p5 = p5s = i2b(625);
+ p5->next = 0;
+ }
+ for(;;) {
+ if (k & 1) {
+ b1 = mult(b, p5);
+ Bfree(b);
+ b = b1;
+ }
+ if (!(k >>= 1))
+ break;
+ if (!(p51 = p5->next)) {
+ p51 = p5->next = mult(p5,p5);
+ p51->next = 0;
+ }
+ p5 = p51;
+ }
+ return b;
+ }
+
+ static Bigint *
+lshift
+#ifdef KR_headers
+ (b, k) Bigint *b; int k;
+#else
+ (Bigint *b, int k)
+#endif
+{
+ int i, k1, n, n1;
+ Bigint *b1;
+ ULong *x, *x1, *xe, z;
+
+#ifdef Pack_32
+ n = k >> 5;
+#else
+ n = k >> 4;
+#endif
+ k1 = b->k;
+ n1 = n + b->wds + 1;
+ for(i = b->maxwds; n1 > i; i <<= 1)
+ k1++;
+ b1 = Balloc(k1);
+ x1 = b1->x;
+ for(i = 0; i < n; i++)
+ *x1++ = 0;
+ x = b->x;
+ xe = x + b->wds;
+#ifdef Pack_32
+ if (k &= 0x1f) {
+ k1 = 32 - k;
+ z = 0;
+ do {
+ *x1++ = *x << k | z;
+ z = *x++ >> k1;
+ }
+ while(x < xe);
+ if (*x1 = z)
+ ++n1;
+ }
+#else
+ if (k &= 0xf) {
+ k1 = 16 - k;
+ z = 0;
+ do {
+ *x1++ = *x << k & 0xffff | z;
+ z = *x++ >> k1;
+ }
+ while(x < xe);
+ if (*x1 = z)
+ ++n1;
+ }
+#endif
+ else do
+ *x1++ = *x++;
+ while(x < xe);
+ b1->wds = n1 - 1;
+ Bfree(b);
+ return b1;
+ }
+
+ static int
+cmp
+#ifdef KR_headers
+ (a, b) Bigint *a, *b;
+#else
+ (Bigint *a, Bigint *b)
+#endif
+{
+ ULong *xa, *xa0, *xb, *xb0;
+ int i, j;
+
+ i = a->wds;
+ j = b->wds;
+#ifdef DEBUG
+ if (i > 1 && !a->x[i-1])
+ Bug("cmp called with a->x[a->wds-1] == 0");
+ if (j > 1 && !b->x[j-1])
+ Bug("cmp called with b->x[b->wds-1] == 0");
+#endif
+ if (i -= j)
+ return i;
+ xa0 = a->x;
+ xa = xa0 + j;
+ xb0 = b->x;
+ xb = xb0 + j;
+ for(;;) {
+ if (*--xa != *--xb)
+ return *xa < *xb ? -1 : 1;
+ if (xa <= xa0)
+ break;
+ }
+ return 0;
+ }
+
+ static Bigint *
+diff
+#ifdef KR_headers
+ (a, b) Bigint *a, *b;
+#else
+ (Bigint *a, Bigint *b)
+#endif
+{
+ Bigint *c;
+ int i, wa, wb;
+ Long borrow, y; /* We need signed shifts here. */
+ ULong *xa, *xae, *xb, *xbe, *xc;
+#ifdef Pack_32
+ Long z;
+#endif
+
+ i = cmp(a,b);
+ if (!i) {
+ c = Balloc(0);
+ c->wds = 1;
+ c->x[0] = 0;
+ return c;
+ }
+ if (i < 0) {
+ c = a;
+ a = b;
+ b = c;
+ i = 1;
+ }
+ else
+ i = 0;
+ c = Balloc(a->k);
+ c->sign = i;
+ wa = a->wds;
+ xa = a->x;
+ xae = xa + wa;
+ wb = b->wds;
+ xb = b->x;
+ xbe = xb + wb;
+ xc = c->x;
+ borrow = 0;
+#ifdef Pack_32
+ do {
+ y = (*xa & 0xffff) - (*xb & 0xffff) + borrow;
+ borrow = y >> 16;
+ Sign_Extend(borrow, y);
+ z = (*xa++ >> 16) - (*xb++ >> 16) + borrow;
+ borrow = z >> 16;
+ Sign_Extend(borrow, z);
+ Storeinc(xc, z, y);
+ }
+ while(xb < xbe);
+ while(xa < xae) {
+ y = (*xa & 0xffff) + borrow;
+ borrow = y >> 16;
+ Sign_Extend(borrow, y);
+ z = (*xa++ >> 16) + borrow;
+ borrow = z >> 16;
+ Sign_Extend(borrow, z);
+ Storeinc(xc, z, y);
+ }
+#else
+ do {
+ y = *xa++ - *xb++ + borrow;
+ borrow = y >> 16;
+ Sign_Extend(borrow, y);
+ *xc++ = y & 0xffff;
+ }
+ while(xb < xbe);
+ while(xa < xae) {
+ y = *xa++ + borrow;
+ borrow = y >> 16;
+ Sign_Extend(borrow, y);
+ *xc++ = y & 0xffff;
+ }
+#endif
+ while(!*--xc)
+ wa--;
+ c->wds = wa;
+ return c;
+ }
+
+ static double
+ulp
+#ifdef KR_headers
+ (x) double x;
+#else
+ (double x)
+#endif
+{
+ register Long L;
+ double a;
+
+ L = (word0(x) & Exp_mask) - (P-1)*Exp_msk1;
+#ifndef Sudden_Underflow
+ if (L > 0) {
+#endif
+#ifdef IBM
+ L |= Exp_msk1 >> 4;
+#endif
+ word0(a) = L;
+ word1(a) = 0;
+#ifndef Sudden_Underflow
+ }
+ else {
+ L = -L >> Exp_shift;
+ if (L < Exp_shift) {
+ word0(a) = 0x80000 >> L;
+ word1(a) = 0;
+ }
+ else {
+ word0(a) = 0;
+ L -= Exp_shift;
+ word1(a) = L >= 31 ? 1 : 1 << 31 - L;
+ }
+ }
+#endif
+ return a;
+ }
+
+ static double
+b2d
+#ifdef KR_headers
+ (a, e) Bigint *a; int *e;
+#else
+ (Bigint *a, int *e)
+#endif
+{
+ ULong *xa, *xa0, w, y, z;
+ int k;
+ double d;
+#ifdef VAX
+ ULong d0, d1;
+#else
+#define d0 word0(d)
+#define d1 word1(d)
+#endif
+
+ xa0 = a->x;
+ xa = xa0 + a->wds;
+ y = *--xa;
+#ifdef DEBUG
+ if (!y) Bug("zero y in b2d");
+#endif
+ k = hi0bits(y);
+ *e = 32 - k;
+#ifdef Pack_32
+ if (k < Ebits) {
+ d0 = Exp_1 | y >> Ebits - k;
+ w = xa > xa0 ? *--xa : 0;
+ d1 = y << (32-Ebits) + k | w >> Ebits - k;
+ goto ret_d;
+ }
+ z = xa > xa0 ? *--xa : 0;
+ if (k -= Ebits) {
+ d0 = Exp_1 | y << k | z >> 32 - k;
+ y = xa > xa0 ? *--xa : 0;
+ d1 = z << k | y >> 32 - k;
+ }
+ else {
+ d0 = Exp_1 | y;
+ d1 = z;
+ }
+#else
+ if (k < Ebits + 16) {
+ z = xa > xa0 ? *--xa : 0;
+ d0 = Exp_1 | y << k - Ebits | z >> Ebits + 16 - k;
+ w = xa > xa0 ? *--xa : 0;
+ y = xa > xa0 ? *--xa : 0;
+ d1 = z << k + 16 - Ebits | w << k - Ebits | y >> 16 + Ebits - k;
+ goto ret_d;
+ }
+ z = xa > xa0 ? *--xa : 0;
+ w = xa > xa0 ? *--xa : 0;
+ k -= Ebits + 16;
+ d0 = Exp_1 | y << k + 16 | z << k | w >> 16 - k;
+ y = xa > xa0 ? *--xa : 0;
+ d1 = w << k + 16 | y << k;
+#endif
+ ret_d:
+#ifdef VAX
+ word0(d) = d0 >> 16 | d0 << 16;
+ word1(d) = d1 >> 16 | d1 << 16;
+#else
+#undef d0
+#undef d1
+#endif
+ return d;
+ }
+
+ static Bigint *
+d2b
+#ifdef KR_headers
+ (d, e, bits) double d; int *e, *bits;
+#else
+ (double d, int *e, int *bits)
+#endif
+{
+ Bigint *b;
+ int de, i, k;
+ ULong *x, y, z;
+#ifdef VAX
+ ULong d0, d1;
+ d0 = word0(d) >> 16 | word0(d) << 16;
+ d1 = word1(d) >> 16 | word1(d) << 16;
+#else
+#define d0 word0(d)
+#define d1 word1(d)
+#endif
+
+#ifdef Pack_32
+ b = Balloc(1);
+#else
+ b = Balloc(2);
+#endif
+ x = b->x;
+
+ z = d0 & Frac_mask;
+ d0 &= 0x7fffffff; /* clear sign bit, which we ignore */
+#ifdef Sudden_Underflow
+ de = (int)(d0 >> Exp_shift);
+#ifndef IBM
+ z |= Exp_msk11;
+#endif
+#else
+ if (de = (int)(d0 >> Exp_shift))
+ z |= Exp_msk1;
+#endif
+#ifdef Pack_32
+ if (y = d1) {
+ if (k = lo0bits(&y)) {
+ x[0] = y | z << 32 - k;
+ z >>= k;
+ }
+ else
+ x[0] = y;
+ i = b->wds = (x[1] = z) ? 2 : 1;
+ }
+ else {
+#ifdef DEBUG
+ if (!z)
+ Bug("Zero passed to d2b");
+#endif
+ k = lo0bits(&z);
+ x[0] = z;
+ i = b->wds = 1;
+ k += 32;
+ }
+#else
+ if (y = d1) {
+ if (k = lo0bits(&y))
+ if (k >= 16) {
+ x[0] = y | z << 32 - k & 0xffff;
+ x[1] = z >> k - 16 & 0xffff;
+ x[2] = z >> k;
+ i = 2;
+ }
+ else {
+ x[0] = y & 0xffff;
+ x[1] = y >> 16 | z << 16 - k & 0xffff;
+ x[2] = z >> k & 0xffff;
+ x[3] = z >> k+16;
+ i = 3;
+ }
+ else {
+ x[0] = y & 0xffff;
+ x[1] = y >> 16;
+ x[2] = z & 0xffff;
+ x[3] = z >> 16;
+ i = 3;
+ }
+ }
+ else {
+#ifdef DEBUG
+ if (!z)
+ Bug("Zero passed to d2b");
+#endif
+ k = lo0bits(&z);
+ if (k >= 16) {
+ x[0] = z;
+ i = 0;
+ }
+ else {
+ x[0] = z & 0xffff;
+ x[1] = z >> 16;
+ i = 1;
+ }
+ k += 32;
+ }
+ while(!x[i])
+ --i;
+ b->wds = i + 1;
+#endif
+#ifndef Sudden_Underflow
+ if (de) {
+#endif
+#ifdef IBM
+ *e = (de - Bias - (P-1) << 2) + k;
+ *bits = 4*P + 8 - k - hi0bits(word0(d) & Frac_mask);
+#else
+ *e = de - Bias - (P-1) + k;
+ *bits = P - k;
+#endif
+#ifndef Sudden_Underflow
+ }
+ else {
+ *e = de - Bias - (P-1) + 1 + k;
+#ifdef Pack_32
+ *bits = 32*i - hi0bits(x[i-1]);
+#else
+ *bits = (i+2)*16 - hi0bits(x[i]);
+#endif
+ }
+#endif
+ return b;
+ }
+#undef d0
+#undef d1
+
+ static double
+ratio
+#ifdef KR_headers
+ (a, b) Bigint *a, *b;
+#else
+ (Bigint *a, Bigint *b)
+#endif
+{
+ double da, db;
+ int k, ka, kb;
+
+ da = b2d(a, &ka);
+ db = b2d(b, &kb);
+#ifdef Pack_32
+ k = ka - kb + 32*(a->wds - b->wds);
+#else
+ k = ka - kb + 16*(a->wds - b->wds);
+#endif
+#ifdef IBM
+ if (k > 0) {
+ word0(da) += (k >> 2)*Exp_msk1;
+ if (k &= 3)
+ da *= 1 << k;
+ }
+ else {
+ k = -k;
+ word0(db) += (k >> 2)*Exp_msk1;
+ if (k &= 3)
+ db *= 1 << k;
+ }
+#else
+ if (k > 0)
+ word0(da) += k*Exp_msk1;
+ else {
+ k = -k;
+ word0(db) += k*Exp_msk1;
+ }
+#endif
+ return da / db;
+ }
+
+static CONST double
+tens[] = {
+ 1e0, 1e1, 1e2, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9,
+ 1e10, 1e11, 1e12, 1e13, 1e14, 1e15, 1e16, 1e17, 1e18, 1e19,
+ 1e20, 1e21, 1e22
+#ifdef VAX
+ , 1e23, 1e24
+#endif
+ };
+
+#ifdef IEEE_Arith
+static CONST double bigtens[] = { 1e16, 1e32, 1e64, 1e128, 1e256 };
+static CONST double tinytens[] = { 1e-16, 1e-32, 1e-64, 1e-128, 1e-256 };
+#define n_bigtens 5
+#else
+#ifdef IBM
+static CONST double bigtens[] = { 1e16, 1e32, 1e64 };
+static CONST double tinytens[] = { 1e-16, 1e-32, 1e-64 };
+#define n_bigtens 3
+#else
+static CONST double bigtens[] = { 1e16, 1e32 };
+static CONST double tinytens[] = { 1e-16, 1e-32 };
+#define n_bigtens 2
+#endif
+#endif
+
+ double
+strtod
+#ifdef KR_headers
+ (s00, se) CONST char *s00; char **se;
+#else
+ (CONST char *s00, char **se)
+#endif
+{
+ int bb2, bb5, bbe, bd2, bd5, bbbits, bs2, c, dsign,
+ e, e1, esign, i, j, k, nd, nd0, nf, nz, nz0, sign;
+ CONST char *s, *s0, *s1;
+ double aadj, aadj1, adj, rv, rv0;
+ Long L;
+ ULong y, z;
+ Bigint *bb, *bb1, *bd, *bd0, *bs, *delta;
+
+#ifndef KR_headers
+ CONST char decimal_point = localeconv()->decimal_point[0];
+#else
+ CONST char decimal_point = '.';
+#endif
+
+ sign = nz0 = nz = 0;
+ rv = 0.;
+
+
+ for(s = s00; isspace((unsigned char) *s); s++)
+ ;
+
+ if (*s == '-') {
+ sign = 1;
+ s++;
+ } else if (*s == '+') {
+ s++;
+ }
+
+ if (*s == '\0') {
+ s = s00;
+ goto ret;
+ }
+
+ if (*s == '0') {
+ nz0 = 1;
+ while(*++s == '0') ;
+ if (!*s)
+ goto ret;
+ }
+ s0 = s;
+ y = z = 0;
+ for(nd = nf = 0; (c = *s) >= '0' && c <= '9'; nd++, s++)
+ if (nd < 9)
+ y = 10*y + c - '0';
+ else if (nd < 16)
+ z = 10*z + c - '0';
+ nd0 = nd;
+ if (c == decimal_point) {
+ c = *++s;
+ if (!nd) {
+ for(; c == '0'; c = *++s)
+ nz++;
+ if (c > '0' && c <= '9') {
+ s0 = s;
+ nf += nz;
+ nz = 0;
+ goto have_dig;
+ }
+ goto dig_done;
+ }
+ for(; c >= '0' && c <= '9'; c = *++s) {
+ have_dig:
+ nz++;
+ if (c -= '0') {
+ nf += nz;
+ for(i = 1; i < nz; i++)
+ if (nd++ < 9)
+ y *= 10;
+ else if (nd <= DBL_DIG + 1)
+ z *= 10;
+ if (nd++ < 9)
+ y = 10*y + c;
+ else if (nd <= DBL_DIG + 1)
+ z = 10*z + c;
+ nz = 0;
+ }
+ }
+ }
+ dig_done:
+ e = 0;
+ if (c == 'e' || c == 'E') {
+ if (!nd && !nz && !nz0) {
+ s = s00;
+ goto ret;
+ }
+ s00 = s;
+ esign = 0;
+ switch(c = *++s) {
+ case '-':
+ esign = 1;
+ case '+':
+ c = *++s;
+ }
+ if (c >= '0' && c <= '9') {
+ while(c == '0')
+ c = *++s;
+ if (c > '0' && c <= '9') {
+ L = c - '0';
+ s1 = s;
+ while((c = *++s) >= '0' && c <= '9')
+ L = 10*L + c - '0';
+ if (s - s1 > 8 || L > 19999)
+ /* Avoid confusion from exponents
+ * so large that e might overflow.
+ */
+ e = 19999; /* safe for 16 bit ints */
+ else
+ e = (int)L;
+ if (esign)
+ e = -e;
+ }
+ else
+ e = 0;
+ }
+ else
+ s = s00;
+ }
+ if (!nd) {
+ if (!nz && !nz0)
+ s = s00;
+ goto ret;
+ }
+ e1 = e -= nf;
+
+ /* Now we have nd0 digits, starting at s0, followed by a
+ * decimal point, followed by nd-nd0 digits. The number we're
+ * after is the integer represented by those digits times
+ * 10**e */
+
+ if (!nd0)
+ nd0 = nd;
+ k = nd < DBL_DIG + 1 ? nd : DBL_DIG + 1;
+ rv = y;
+ if (k > 9)
+ rv = tens[k - 9] * rv + z;
+ bd0 = 0;
+ if (nd <= DBL_DIG
+#ifndef RND_PRODQUOT
+ && FLT_ROUNDS == 1
+#endif
+ ) {
+ if (!e)
+ goto ret;
+ if (e > 0) {
+ if (e <= Ten_pmax) {
+#ifdef VAX
+ goto vax_ovfl_check;
+#else
+ /* rv = */ rounded_product(rv, tens[e]);
+ goto ret;
+#endif
+ }
+ i = DBL_DIG - nd;
+ if (e <= Ten_pmax + i) {
+ /* A fancier test would sometimes let us do
+ * this for larger i values.
+ */
+ e -= i;
+ rv *= tens[i];
+#ifdef VAX
+ /* VAX exponent range is so narrow we must
+ * worry about overflow here...
+ */
+ vax_ovfl_check:
+ word0(rv) -= P*Exp_msk1;
+ /* rv = */ rounded_product(rv, tens[e]);
+ if ((word0(rv) & Exp_mask)
+ > Exp_msk1*(DBL_MAX_EXP+Bias-1-P))
+ goto ovfl;
+ word0(rv) += P*Exp_msk1;
+#else
+ /* rv = */ rounded_product(rv, tens[e]);
+#endif
+ goto ret;
+ }
+ }
+#ifndef Inaccurate_Divide
+ else if (e >= -Ten_pmax) {
+ /* rv = */ rounded_quotient(rv, tens[-e]);
+ goto ret;
+ }
+#endif
+ }
+ e1 += nd - k;
+
+ /* Get starting approximation = rv * 10**e1 */
+
+ if (e1 > 0) {
+ if (i = e1 & 15)
+ rv *= tens[i];
+ if (e1 &= ~15) {
+ if (e1 > DBL_MAX_10_EXP) {
+ ovfl:
+ errno = ERANGE;
+#ifdef __STDC__
+ rv = HUGE_VAL;
+#else
+ /* Can't trust HUGE_VAL */
+#ifdef IEEE_Arith
+ word0(rv) = Exp_mask;
+ word1(rv) = 0;
+#else
+ word0(rv) = Big0;
+ word1(rv) = Big1;
+#endif
+#endif
+ if (bd0)
+ goto retfree;
+ goto ret;
+ }
+ if (e1 >>= 4) {
+ for(j = 0; e1 > 1; j++, e1 >>= 1)
+ if (e1 & 1)
+ rv *= bigtens[j];
+ /* The last multiplication could overflow. */
+ word0(rv) -= P*Exp_msk1;
+ rv *= bigtens[j];
+ if ((z = word0(rv) & Exp_mask)
+ > Exp_msk1*(DBL_MAX_EXP+Bias-P))
+ goto ovfl;
+ if (z > Exp_msk1*(DBL_MAX_EXP+Bias-1-P)) {
+ /* set to largest number */
+ /* (Can't trust DBL_MAX) */
+ word0(rv) = Big0;
+ word1(rv) = Big1;
+ }
+ else
+ word0(rv) += P*Exp_msk1;
+ }
+
+ }
+ }
+ else if (e1 < 0) {
+ e1 = -e1;
+ if (i = e1 & 15)
+ rv /= tens[i];
+ if (e1 &= ~15) {
+ e1 >>= 4;
+ if (e1 >= 1 << n_bigtens)
+ goto undfl;
+ for(j = 0; e1 > 1; j++, e1 >>= 1)
+ if (e1 & 1)
+ rv *= tinytens[j];
+ /* The last multiplication could underflow. */
+ rv0 = rv;
+ rv *= tinytens[j];
+ if (!rv) {
+ rv = 2.*rv0;
+ rv *= tinytens[j];
+ if (!rv) {
+ undfl:
+ rv = 0.;
+ errno = ERANGE;
+ if (bd0)
+ goto retfree;
+ goto ret;
+ }
+ word0(rv) = Tiny0;
+ word1(rv) = Tiny1;
+ /* The refinement below will clean
+ * this approximation up.
+ */
+ }
+ }
+ }
+
+ /* Now the hard part -- adjusting rv to the correct value.*/
+
+ /* Put digits into bd: true value = bd * 10^e */
+
+ bd0 = s2b(s0, nd0, nd, y);
+
+ for(;;) {
+ bd = Balloc(bd0->k);
+ Bcopy(bd, bd0);
+ bb = d2b(rv, &bbe, &bbbits); /* rv = bb * 2^bbe */
+ bs = i2b(1);
+
+ if (e >= 0) {
+ bb2 = bb5 = 0;
+ bd2 = bd5 = e;
+ }
+ else {
+ bb2 = bb5 = -e;
+ bd2 = bd5 = 0;
+ }
+ if (bbe >= 0)
+ bb2 += bbe;
+ else
+ bd2 -= bbe;
+ bs2 = bb2;
+#ifdef Sudden_Underflow
+#ifdef IBM
+ j = 1 + 4*P - 3 - bbbits + ((bbe + bbbits - 1) & 3);
+#else
+ j = P + 1 - bbbits;
+#endif
+#else
+ i = bbe + bbbits - 1; /* logb(rv) */
+ if (i < Emin) /* denormal */
+ j = bbe + (P-Emin);
+ else
+ j = P + 1 - bbbits;
+#endif
+ bb2 += j;
+ bd2 += j;
+ i = bb2 < bd2 ? bb2 : bd2;
+ if (i > bs2)
+ i = bs2;
+ if (i > 0) {
+ bb2 -= i;
+ bd2 -= i;
+ bs2 -= i;
+ }
+ if (bb5 > 0) {
+ bs = pow5mult(bs, bb5);
+ bb1 = mult(bs, bb);
+ Bfree(bb);
+ bb = bb1;
+ }
+ if (bb2 > 0)
+ bb = lshift(bb, bb2);
+ if (bd5 > 0)
+ bd = pow5mult(bd, bd5);
+ if (bd2 > 0)
+ bd = lshift(bd, bd2);
+ if (bs2 > 0)
+ bs = lshift(bs, bs2);
+ delta = diff(bb, bd);
+ dsign = delta->sign;
+ delta->sign = 0;
+ i = cmp(delta, bs);
+ if (i < 0) {
+ /* Error is less than half an ulp -- check for
+ * special case of mantissa a power of two.
+ */
+ if (dsign || word1(rv) || word0(rv) & Bndry_mask)
+ break;
+ delta = lshift(delta,Log2P);
+ if (cmp(delta, bs) > 0)
+ goto drop_down;
+ break;
+ }
+ if (i == 0) {
+ /* exactly half-way between */
+ if (dsign) {
+ if ((word0(rv) & Bndry_mask1) == Bndry_mask1
+ && word1(rv) == 0xffffffff) {
+ /*boundary case -- increment exponent*/
+ word0(rv) = (word0(rv) & Exp_mask)
+ + Exp_msk1
+#ifdef IBM
+ | Exp_msk1 >> 4
+#endif
+ ;
+ word1(rv) = 0;
+ break;
+ }
+ }
+ else if (!(word0(rv) & Bndry_mask) && !word1(rv)) {
+ drop_down:
+ /* boundary case -- decrement exponent */
+#ifdef Sudden_Underflow
+ L = word0(rv) & Exp_mask;
+#ifdef IBM
+ if (L < Exp_msk1)
+#else
+ if (L <= Exp_msk1)
+#endif
+ goto undfl;
+ L -= Exp_msk1;
+#else
+ L = (word0(rv) & Exp_mask) - Exp_msk1;
+#endif
+ word0(rv) = L | Bndry_mask1;
+ word1(rv) = 0xffffffff;
+#ifdef IBM
+ goto cont;
+#else
+ break;
+#endif
+ }
+#ifndef ROUND_BIASED
+ if (!(word1(rv) & LSB))
+ break;
+#endif
+ if (dsign)
+ rv += ulp(rv);
+#ifndef ROUND_BIASED
+ else {
+ rv -= ulp(rv);
+#ifndef Sudden_Underflow
+ if (!rv)
+ goto undfl;
+#endif
+ }
+#endif
+ break;
+ }
+ if ((aadj = ratio(delta, bs)) <= 2.) {
+ if (dsign)
+ aadj = aadj1 = 1.;
+ else if (word1(rv) || word0(rv) & Bndry_mask) {
+#ifndef Sudden_Underflow
+ if (word1(rv) == Tiny1 && !word0(rv))
+ goto undfl;
+#endif
+ aadj = 1.;
+ aadj1 = -1.;
+ }
+ else {
+ /* special case -- power of FLT_RADIX to be */
+ /* rounded down... */
+
+ if (aadj < 2./FLT_RADIX)
+ aadj = 1./FLT_RADIX;
+ else
+ aadj *= 0.5;
+ aadj1 = -aadj;
+ }
+ }
+ else {
+ aadj *= 0.5;
+ aadj1 = dsign ? aadj : -aadj;
+#ifdef Check_FLT_ROUNDS
+ switch(FLT_ROUNDS) {
+ case 2: /* towards +infinity */
+ aadj1 -= 0.5;
+ break;
+ case 0: /* towards 0 */
+ case 3: /* towards -infinity */
+ aadj1 += 0.5;
+ }
+#else
+ if (FLT_ROUNDS == 0)
+ aadj1 += 0.5;
+#endif
+ }
+ y = word0(rv) & Exp_mask;
+
+ /* Check for overflow */
+
+ if (y == Exp_msk1*(DBL_MAX_EXP+Bias-1)) {
+ rv0 = rv;
+ word0(rv) -= P*Exp_msk1;
+ adj = aadj1 * ulp(rv);
+ rv += adj;
+ if ((word0(rv) & Exp_mask) >=
+ Exp_msk1*(DBL_MAX_EXP+Bias-P)) {
+ if (word0(rv0) == Big0 && word1(rv0) == Big1)
+ goto ovfl;
+ word0(rv) = Big0;
+ word1(rv) = Big1;
+ goto cont;
+ }
+ else
+ word0(rv) += P*Exp_msk1;
+ }
+ else {
+#ifdef Sudden_Underflow
+ if ((word0(rv) & Exp_mask) <= P*Exp_msk1) {
+ rv0 = rv;
+ word0(rv) += P*Exp_msk1;
+ adj = aadj1 * ulp(rv);
+ rv += adj;
+#ifdef IBM
+ if ((word0(rv) & Exp_mask) < P*Exp_msk1)
+#else
+ if ((word0(rv) & Exp_mask) <= P*Exp_msk1)
+#endif
+ {
+ if (word0(rv0) == Tiny0
+ && word1(rv0) == Tiny1)
+ goto undfl;
+ word0(rv) = Tiny0;
+ word1(rv) = Tiny1;
+ goto cont;
+ }
+ else
+ word0(rv) -= P*Exp_msk1;
+ }
+ else {
+ adj = aadj1 * ulp(rv);
+ rv += adj;
+ }
+#else
+ /* Compute adj so that the IEEE rounding rules will
+ * correctly round rv + adj in some half-way cases.
+ * If rv * ulp(rv) is denormalized (i.e.,
+ * y <= (P-1)*Exp_msk1), we must adjust aadj to avoid
+ * trouble from bits lost to denormalization;
+ * example: 1.2e-307 .
+ */
+ if (y <= (P-1)*Exp_msk1 && aadj >= 1.) {
+ aadj1 = (double)(int)(aadj + 0.5);
+ if (!dsign)
+ aadj1 = -aadj1;
+ }
+ adj = aadj1 * ulp(rv);
+ rv += adj;
+#endif
+ }
+ z = word0(rv) & Exp_mask;
+ if (y == z) {
+ /* Can we stop now? */
+ L = aadj;
+ aadj -= L;
+ /* The tolerances below are conservative. */
+ if (dsign || word1(rv) || word0(rv) & Bndry_mask) {
+ if (aadj < .4999999 || aadj > .5000001)
+ break;
+ }
+ else if (aadj < .4999999/FLT_RADIX)
+ break;
+ }
+ cont:
+ Bfree(bb);
+ Bfree(bd);
+ Bfree(bs);
+ Bfree(delta);
+ }
+ retfree:
+ Bfree(bb);
+ Bfree(bd);
+ Bfree(bs);
+ Bfree(bd0);
+ Bfree(delta);
+ ret:
+ if (se)
+ *se = (char *)s;
+ return sign ? -rv : rv;
+ }
+
+ static int
+quorem
+#ifdef KR_headers
+ (b, S) Bigint *b, *S;
+#else
+ (Bigint *b, Bigint *S)
+#endif
+{
+ int n;
+ Long borrow, y;
+ ULong carry, q, ys;
+ ULong *bx, *bxe, *sx, *sxe;
+#ifdef Pack_32
+ Long z;
+ ULong si, zs;
+#endif
+
+ n = S->wds;
+#ifdef DEBUG
+ /*debug*/ if (b->wds > n)
+ /*debug*/ Bug("oversize b in quorem");
+#endif
+ if (b->wds < n)
+ return 0;
+ sx = S->x;
+ sxe = sx + --n;
+ bx = b->x;
+ bxe = bx + n;
+ q = *bxe / (*sxe + 1); /* ensure q <= true quotient */
+#ifdef DEBUG
+ /*debug*/ if (q > 9)
+ /*debug*/ Bug("oversized quotient in quorem");
+#endif
+ if (q) {
+ borrow = 0;
+ carry = 0;
+ do {
+#ifdef Pack_32
+ si = *sx++;
+ ys = (si & 0xffff) * q + carry;
+ zs = (si >> 16) * q + (ys >> 16);
+ carry = zs >> 16;
+ y = (*bx & 0xffff) - (ys & 0xffff) + borrow;
+ borrow = y >> 16;
+ Sign_Extend(borrow, y);
+ z = (*bx >> 16) - (zs & 0xffff) + borrow;
+ borrow = z >> 16;
+ Sign_Extend(borrow, z);
+ Storeinc(bx, z, y);
+#else
+ ys = *sx++ * q + carry;
+ carry = ys >> 16;
+ y = *bx - (ys & 0xffff) + borrow;
+ borrow = y >> 16;
+ Sign_Extend(borrow, y);
+ *bx++ = y & 0xffff;
+#endif
+ }
+ while(sx <= sxe);
+ if (!*bxe) {
+ bx = b->x;
+ while(--bxe > bx && !*bxe)
+ --n;
+ b->wds = n;
+ }
+ }
+ if (cmp(b, S) >= 0) {
+ q++;
+ borrow = 0;
+ carry = 0;
+ bx = b->x;
+ sx = S->x;
+ do {
+#ifdef Pack_32
+ si = *sx++;
+ ys = (si & 0xffff) + carry;
+ zs = (si >> 16) + (ys >> 16);
+ carry = zs >> 16;
+ y = (*bx & 0xffff) - (ys & 0xffff) + borrow;
+ borrow = y >> 16;
+ Sign_Extend(borrow, y);
+ z = (*bx >> 16) - (zs & 0xffff) + borrow;
+ borrow = z >> 16;
+ Sign_Extend(borrow, z);
+ Storeinc(bx, z, y);
+#else
+ ys = *sx++ + carry;
+ carry = ys >> 16;
+ y = *bx - (ys & 0xffff) + borrow;
+ borrow = y >> 16;
+ Sign_Extend(borrow, y);
+ *bx++ = y & 0xffff;
+#endif
+ }
+ while(sx <= sxe);
+ bx = b->x;
+ bxe = bx + n;
+ if (!*bxe) {
+ while(--bxe > bx && !*bxe)
+ --n;
+ b->wds = n;
+ }
+ }
+ return q;
+ }
+
+/* dtoa for IEEE arithmetic (dmg): convert double to ASCII string.
+ *
+ * Inspired by "How to Print Floating-Point Numbers Accurately" by
+ * Guy L. Steele, Jr. and Jon L. White [Proc. ACM SIGPLAN '90, pp. 92-101].
+ *
+ * Modifications:
+ * 1. Rather than iterating, we use a simple numeric overestimate
+ * to determine k = floor(log10(d)). We scale relevant
+ * quantities using O(log2(k)) rather than O(k) multiplications.
+ * 2. For some modes > 2 (corresponding to ecvt and fcvt), we don't
+ * try to generate digits strictly left to right. Instead, we
+ * compute with fewer bits and propagate the carry if necessary
+ * when rounding the final digit up. This is often faster.
+ * 3. Under the assumption that input will be rounded nearest,
+ * mode 0 renders 1e23 as 1e23 rather than 9.999999999999999e22.
+ * That is, we allow equality in stopping tests when the
+ * round-nearest rule will give the same floating-point value
+ * as would satisfaction of the stopping test with strict
+ * inequality.
+ * 4. We remove common factors of powers of 2 from relevant
+ * quantities.
+ * 5. When converting floating-point integers less than 1e16,
+ * we use floating-point arithmetic rather than resorting
+ * to multiple-precision integers.
+ * 6. When asked to produce fewer than 15 digits, we first try
+ * to get by with floating-point arithmetic; we resort to
+ * multiple-precision integer arithmetic only if we cannot
+ * guarantee that the floating-point calculation has given
+ * the correctly rounded result. For k requested digits and
+ * "uniformly" distributed input, the probability is
+ * something like 10^(k-15) that we must resort to the Long
+ * calculation.
+ */
+
+ char *
+__dtoa
+#ifdef KR_headers
+ (d, mode, ndigits, decpt, sign, rve)
+ double d; int mode, ndigits, *decpt, *sign; char **rve;
+#else
+ (double d, int mode, int ndigits, int *decpt, int *sign, char **rve)
+#endif
+{
+ /* Arguments ndigits, decpt, sign are similar to those
+ of ecvt and fcvt; trailing zeros are suppressed from
+ the returned string. If not null, *rve is set to point
+ to the end of the return value. If d is +-Infinity or NaN,
+ then *decpt is set to 9999.
+
+ mode:
+ 0 ==> shortest string that yields d when read in
+ and rounded to nearest.
+ 1 ==> like 0, but with Steele & White stopping rule;
+ e.g. with IEEE P754 arithmetic , mode 0 gives
+ 1e23 whereas mode 1 gives 9.999999999999999e22.
+ 2 ==> max(1,ndigits) significant digits. This gives a
+ return value similar to that of ecvt, except
+ that trailing zeros are suppressed.
+ 3 ==> through ndigits past the decimal point. This
+ gives a return value similar to that from fcvt,
+ except that trailing zeros are suppressed, and
+ ndigits can be negative.
+ 4-9 should give the same return values as 2-3, i.e.,
+ 4 <= mode <= 9 ==> same return as mode
+ 2 + (mode & 1). These modes are mainly for
+ debugging; often they run slower but sometimes
+ faster than modes 2-3.
+ 4,5,8,9 ==> left-to-right digit generation.
+ 6-9 ==> don't try fast floating-point estimate
+ (if applicable).
+
+ Values of mode other than 0-9 are treated as mode 0.
+
+ Sufficient space is allocated to the return value
+ to hold the suppressed trailing zeros.
+ */
+
+ int bbits, b2, b5, be, dig, i, ieps, ilim, ilim0, ilim1,
+ j, j1, k, k0, k_check, leftright, m2, m5, s2, s5,
+ spec_case, try_quick;
+ Long L;
+#ifndef Sudden_Underflow
+ int denorm;
+ ULong x;
+#endif
+ Bigint *b, *b1, *delta, *mlo, *mhi, *S;
+ double d2, ds, eps;
+ char *s, *s0;
+ static Bigint *result;
+ static int result_k;
+
+ if (result) {
+ result->k = result_k;
+ result->maxwds = 1 << result_k;
+ Bfree(result);
+ result = 0;
+ }
+
+ if (word0(d) & Sign_bit) {
+ /* set sign for everything, including 0's and NaNs */
+ *sign = 1;
+ word0(d) &= ~Sign_bit; /* clear sign bit */
+ }
+ else
+ *sign = 0;
+
+#if defined(IEEE_Arith) + defined(VAX)
+#ifdef IEEE_Arith
+ if ((word0(d) & Exp_mask) == Exp_mask)
+#else
+ if (word0(d) == 0x8000)
+#endif
+ {
+ /* Infinity or NaN */
+ *decpt = 9999;
+ s =
+#ifdef IEEE_Arith
+ !word1(d) && !(word0(d) & 0xfffff) ? "Infinity" :
+#endif
+ "NaN";
+ if (rve)
+ *rve =
+#ifdef IEEE_Arith
+ s[3] ? s + 8 :
+#endif
+ s + 3;
+ return s;
+ }
+#endif
+#ifdef IBM
+ d += 0; /* normalize */
+#endif
+ if (!d) {
+ *decpt = 1;
+ s = "0";
+ if (rve)
+ *rve = s + 1;
+ return s;
+ }
+
+ b = d2b(d, &be, &bbits);
+#ifdef Sudden_Underflow
+ i = (int)(word0(d) >> Exp_shift1 & (Exp_mask>>Exp_shift1));
+#else
+ if (i = (int)(word0(d) >> Exp_shift1 & (Exp_mask>>Exp_shift1))) {
+#endif
+ d2 = d;
+ word0(d2) &= Frac_mask1;
+ word0(d2) |= Exp_11;
+#ifdef IBM
+ if (j = 11 - hi0bits(word0(d2) & Frac_mask))
+ d2 /= 1 << j;
+#endif
+
+ /* log(x) ~=~ log(1.5) + (x-1.5)/1.5
+ * log10(x) = log(x) / log(10)
+ * ~=~ log(1.5)/log(10) + (x-1.5)/(1.5*log(10))
+ * log10(d) = (i-Bias)*log(2)/log(10) + log10(d2)
+ *
+ * This suggests computing an approximation k to log10(d) by
+ *
+ * k = (i - Bias)*0.301029995663981
+ * + ( (d2-1.5)*0.289529654602168 + 0.176091259055681 );
+ *
+ * We want k to be too large rather than too small.
+ * The error in the first-order Taylor series approximation
+ * is in our favor, so we just round up the constant enough
+ * to compensate for any error in the multiplication of
+ * (i - Bias) by 0.301029995663981; since |i - Bias| <= 1077,
+ * and 1077 * 0.30103 * 2^-52 ~=~ 7.2e-14,
+ * adding 1e-13 to the constant term more than suffices.
+ * Hence we adjust the constant term to 0.1760912590558.
+ * (We could get a more accurate k by invoking log10,
+ * but this is probably not worthwhile.)
+ */
+
+ i -= Bias;
+#ifdef IBM
+ i <<= 2;
+ i += j;
+#endif
+#ifndef Sudden_Underflow
+ denorm = 0;
+ }
+ else {
+ /* d is denormalized */
+
+ i = bbits + be + (Bias + (P-1) - 1);
+ x = i > 32 ? word0(d) << 64 - i | word1(d) >> i - 32
+ : word1(d) << 32 - i;
+ d2 = x;
+ word0(d2) -= 31*Exp_msk1; /* adjust exponent */
+ i -= (Bias + (P-1) - 1) + 1;
+ denorm = 1;
+ }
+#endif
+ ds = (d2-1.5)*0.289529654602168 + 0.1760912590558 + i*0.301029995663981;
+ k = (int)ds;
+ if (ds < 0. && ds != k)
+ k--; /* want k = floor(ds) */
+ k_check = 1;
+ if (k >= 0 && k <= Ten_pmax) {
+ if (d < tens[k])
+ k--;
+ k_check = 0;
+ }
+ j = bbits - i - 1;
+ if (j >= 0) {
+ b2 = 0;
+ s2 = j;
+ }
+ else {
+ b2 = -j;
+ s2 = 0;
+ }
+ if (k >= 0) {
+ b5 = 0;
+ s5 = k;
+ s2 += k;
+ }
+ else {
+ b2 -= k;
+ b5 = -k;
+ s5 = 0;
+ }
+ if (mode < 0 || mode > 9)
+ mode = 0;
+ try_quick = 1;
+ if (mode > 5) {
+ mode -= 4;
+ try_quick = 0;
+ }
+ leftright = 1;
+ switch(mode) {
+ case 0:
+ case 1:
+ ilim = ilim1 = -1;
+ i = 18;
+ ndigits = 0;
+ break;
+ case 2:
+ leftright = 0;
+ /* no break */
+ case 4:
+ if (ndigits <= 0)
+ ndigits = 1;
+ ilim = ilim1 = i = ndigits;
+ break;
+ case 3:
+ leftright = 0;
+ /* no break */
+ case 5:
+ i = ndigits + k + 1;
+ ilim = i;
+ ilim1 = i - 1;
+ if (i <= 0)
+ i = 1;
+ }
+ j = sizeof(ULong);
+ for(result_k = 0; sizeof(Bigint) - sizeof(ULong) + j <= i;
+ j <<= 1) result_k++;
+ result = Balloc(result_k);
+ s = s0 = (char *)result;
+
+ if (ilim >= 0 && ilim <= Quick_max && try_quick) {
+
+ /* Try to get by with floating-point arithmetic. */
+
+ i = 0;
+ d2 = d;
+ k0 = k;
+ ilim0 = ilim;
+ ieps = 2; /* conservative */
+ if (k > 0) {
+ ds = tens[k&0xf];
+ j = k >> 4;
+ if (j & Bletch) {
+ /* prevent overflows */
+ j &= Bletch - 1;
+ d /= bigtens[n_bigtens-1];
+ ieps++;
+ }
+ for(; j; j >>= 1, i++)
+ if (j & 1) {
+ ieps++;
+ ds *= bigtens[i];
+ }
+ d /= ds;
+ }
+ else if (j1 = -k) {
+ d *= tens[j1 & 0xf];
+ for(j = j1 >> 4; j; j >>= 1, i++)
+ if (j & 1) {
+ ieps++;
+ d *= bigtens[i];
+ }
+ }
+ if (k_check && d < 1. && ilim > 0) {
+ if (ilim1 <= 0)
+ goto fast_failed;
+ ilim = ilim1;
+ k--;
+ d *= 10.;
+ ieps++;
+ }
+ eps = ieps*d + 7.;
+ word0(eps) -= (P-1)*Exp_msk1;
+ if (ilim == 0) {
+ S = mhi = 0;
+ d -= 5.;
+ if (d > eps)
+ goto one_digit;
+ if (d < -eps)
+ goto no_digits;
+ goto fast_failed;
+ }
+#ifndef No_leftright
+ if (leftright) {
+ /* Use Steele & White method of only
+ * generating digits needed.
+ */
+ eps = 0.5/tens[ilim-1] - eps;
+ for(i = 0;;) {
+ L = d;
+ d -= L;
+ *s++ = '0' + (int)L;
+ if (d < eps)
+ goto ret1;
+ if (1. - d < eps)
+ goto bump_up;
+ if (++i >= ilim)
+ break;
+ eps *= 10.;
+ d *= 10.;
+ }
+ }
+ else {
+#endif
+ /* Generate ilim digits, then fix them up. */
+ eps *= tens[ilim-1];
+ for(i = 1;; i++, d *= 10.) {
+ L = d;
+ d -= L;
+ *s++ = '0' + (int)L;
+ if (i == ilim) {
+ if (d > 0.5 + eps)
+ goto bump_up;
+ else if (d < 0.5 - eps) {
+ while(*--s == '0');
+ s++;
+ goto ret1;
+ }
+ break;
+ }
+ }
+#ifndef No_leftright
+ }
+#endif
+ fast_failed:
+ s = s0;
+ d = d2;
+ k = k0;
+ ilim = ilim0;
+ }
+
+ /* Do we have a "small" integer? */
+
+ if (be >= 0 && k <= Int_max) {
+ /* Yes. */
+ ds = tens[k];
+ if (ndigits < 0 && ilim <= 0) {
+ S = mhi = 0;
+ if (ilim < 0 || d <= 5*ds)
+ goto no_digits;
+ goto one_digit;
+ }
+ for(i = 1;; i++) {
+ L = d / ds;
+ d -= L*ds;
+#ifdef Check_FLT_ROUNDS
+ /* If FLT_ROUNDS == 2, L will usually be high by 1 */
+ if (d < 0) {
+ L--;
+ d += ds;
+ }
+#endif
+ *s++ = '0' + (int)L;
+ if (i == ilim) {
+ d += d;
+ if (d > ds || d == ds && L & 1) {
+ bump_up:
+ while(*--s == '9')
+ if (s == s0) {
+ k++;
+ *s = '0';
+ break;
+ }
+ ++*s++;
+ }
+ break;
+ }
+ if (!(d *= 10.))
+ break;
+ }
+ goto ret1;
+ }
+
+ m2 = b2;
+ m5 = b5;
+ mhi = mlo = 0;
+ if (leftright) {
+ if (mode < 2) {
+ i =
+#ifndef Sudden_Underflow
+ denorm ? be + (Bias + (P-1) - 1 + 1) :
+#endif
+#ifdef IBM
+ 1 + 4*P - 3 - bbits + ((bbits + be - 1) & 3);
+#else
+ 1 + P - bbits;
+#endif
+ }
+ else {
+ j = ilim - 1;
+ if (m5 >= j)
+ m5 -= j;
+ else {
+ s5 += j -= m5;
+ b5 += j;
+ m5 = 0;
+ }
+ if ((i = ilim) < 0) {
+ m2 -= i;
+ i = 0;
+ }
+ }
+ b2 += i;
+ s2 += i;
+ mhi = i2b(1);
+ }
+ if (m2 > 0 && s2 > 0) {
+ i = m2 < s2 ? m2 : s2;
+ b2 -= i;
+ m2 -= i;
+ s2 -= i;
+ }
+ if (b5 > 0) {
+ if (leftright) {
+ if (m5 > 0) {
+ mhi = pow5mult(mhi, m5);
+ b1 = mult(mhi, b);
+ Bfree(b);
+ b = b1;
+ }
+ if (j = b5 - m5)
+ b = pow5mult(b, j);
+ }
+ else
+ b = pow5mult(b, b5);
+ }
+ S = i2b(1);
+ if (s5 > 0)
+ S = pow5mult(S, s5);
+
+ /* Check for special case that d is a normalized power of 2. */
+
+ if (mode < 2) {
+ if (!word1(d) && !(word0(d) & Bndry_mask)
+#ifndef Sudden_Underflow
+ && word0(d) & Exp_mask
+#endif
+ ) {
+ /* The special case */
+ b2 += Log2P;
+ s2 += Log2P;
+ spec_case = 1;
+ }
+ else
+ spec_case = 0;
+ }
+
+ /* Arrange for convenient computation of quotients:
+ * shift left if necessary so divisor has 4 leading 0 bits.
+ *
+ * Perhaps we should just compute leading 28 bits of S once
+ * and for all and pass them and a shift to quorem, so it
+ * can do shifts and ors to compute the numerator for q.
+ */
+#ifdef Pack_32
+ if (i = ((s5 ? 32 - hi0bits(S->x[S->wds-1]) : 1) + s2) & 0x1f)
+ i = 32 - i;
+#else
+ if (i = ((s5 ? 32 - hi0bits(S->x[S->wds-1]) : 1) + s2) & 0xf)
+ i = 16 - i;
+#endif
+ if (i > 4) {
+ i -= 4;
+ b2 += i;
+ m2 += i;
+ s2 += i;
+ }
+ else if (i < 4) {
+ i += 28;
+ b2 += i;
+ m2 += i;
+ s2 += i;
+ }
+ if (b2 > 0)
+ b = lshift(b, b2);
+ if (s2 > 0)
+ S = lshift(S, s2);
+ if (k_check) {
+ if (cmp(b,S) < 0) {
+ k--;
+ b = multadd(b, 10, 0); /* we botched the k estimate */
+ if (leftright)
+ mhi = multadd(mhi, 10, 0);
+ ilim = ilim1;
+ }
+ }
+ if (ilim <= 0 && mode > 2) {
+ if (ilim < 0 || cmp(b,S = multadd(S,5,0)) <= 0) {
+ /* no digits, fcvt style */
+ no_digits:
+ k = -1 - ndigits;
+ goto ret;
+ }
+ one_digit:
+ *s++ = '1';
+ k++;
+ goto ret;
+ }
+ if (leftright) {
+ if (m2 > 0)
+ mhi = lshift(mhi, m2);
+
+ /* Compute mlo -- check for special case
+ * that d is a normalized power of 2.
+ */
+
+ mlo = mhi;
+ if (spec_case) {
+ mhi = Balloc(mhi->k);
+ Bcopy(mhi, mlo);
+ mhi = lshift(mhi, Log2P);
+ }
+
+ for(i = 1;;i++) {
+ dig = quorem(b,S) + '0';
+ /* Do we yet have the shortest decimal string
+ * that will round to d?
+ */
+ j = cmp(b, mlo);
+ delta = diff(S, mhi);
+ j1 = delta->sign ? 1 : cmp(b, delta);
+ Bfree(delta);
+#ifndef ROUND_BIASED
+ if (j1 == 0 && !mode && !(word1(d) & 1)) {
+ if (dig == '9')
+ goto round_9_up;
+ if (j > 0)
+ dig++;
+ *s++ = dig;
+ goto ret;
+ }
+#endif
+ if (j < 0 || j == 0 && !mode
+#ifndef ROUND_BIASED
+ && !(word1(d) & 1)
+#endif
+ ) {
+ if (j1 > 0) {
+ b = lshift(b, 1);
+ j1 = cmp(b, S);
+ if ((j1 > 0 || j1 == 0 && dig & 1)
+ && dig++ == '9')
+ goto round_9_up;
+ }
+ *s++ = dig;
+ goto ret;
+ }
+ if (j1 > 0) {
+ if (dig == '9') { /* possible if i == 1 */
+ round_9_up:
+ *s++ = '9';
+ goto roundoff;
+ }
+ *s++ = dig + 1;
+ goto ret;
+ }
+ *s++ = dig;
+ if (i == ilim)
+ break;
+ b = multadd(b, 10, 0);
+ if (mlo == mhi)
+ mlo = mhi = multadd(mhi, 10, 0);
+ else {
+ mlo = multadd(mlo, 10, 0);
+ mhi = multadd(mhi, 10, 0);
+ }
+ }
+ }
+ else
+ for(i = 1;; i++) {
+ *s++ = dig = quorem(b,S) + '0';
+ if (i >= ilim)
+ break;
+ b = multadd(b, 10, 0);
+ }
+
+ /* Round off last digit */
+
+ b = lshift(b, 1);
+ j = cmp(b, S);
+ if (j > 0 || j == 0 && dig & 1) {
+ roundoff:
+ while(*--s == '9')
+ if (s == s0) {
+ k++;
+ *s++ = '1';
+ goto ret;
+ }
+ ++*s++;
+ }
+ else {
+ while(*--s == '0');
+ s++;
+ }
+ ret:
+ Bfree(S);
+ if (mhi) {
+ if (mlo && mlo != mhi)
+ Bfree(mlo);
+ Bfree(mhi);
+ }
+ ret1:
+ Bfree(b);
+ if (s == s0) { /* don't return empty string */
+ *s++ = '0';
+ k = 0;
+ }
+ *s = 0;
+ *decpt = k + 1;
+ if (rve)
+ *rve = s;
+ return s0;
+ }
+#ifdef __cplusplus
+}
+#endif
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <limits.h>
+#include <ctype.h>
+#include <errno.h>
+#include <stdlib.h>
+
+
+/*
+ * Convert a string to a long integer.
+ *
+ * Ignores `locale' stuff. Assumes that the upper and lower case
+ * alphabets and digits are each contiguous.
+ */
+long
+strtol(nptr, endptr, base)
+ const char *nptr;
+ char **endptr;
+ register int base;
+{
+ register const char *s = nptr;
+ register unsigned long acc;
+ register int c;
+ register unsigned long cutoff;
+ register int neg = 0, any, cutlim;
+
+ /*
+ * Skip white space and pick up leading +/- sign if any.
+ * If base is 0, allow 0x for hex and 0 for octal, else
+ * assume decimal; if base is already 16, allow 0x.
+ */
+ do {
+ c = *s++;
+ } while (isspace(c));
+ if (c == '-') {
+ neg = 1;
+ c = *s++;
+ } else if (c == '+')
+ c = *s++;
+ if ((base == 0 || base == 16) &&
+ c == '0' && (*s == 'x' || *s == 'X')) {
+ c = s[1];
+ s += 2;
+ base = 16;
+ }
+ if (base == 0)
+ base = c == '0' ? 8 : 10;
+
+ /*
+ * Compute the cutoff value between legal numbers and illegal
+ * numbers. That is the largest legal value, divided by the
+ * base. An input number that is greater than this value, if
+ * followed by a legal input character, is too big. One that
+ * is equal to this value may be valid or not; the limit
+ * between valid and invalid numbers is then based on the last
+ * digit. For instance, if the range for longs is
+ * [-2147483648..2147483647] and the input base is 10,
+ * cutoff will be set to 214748364 and cutlim to either
+ * 7 (neg==0) or 8 (neg==1), meaning that if we have accumulated
+ * a value > 214748364, or equal but the next digit is > 7 (or 8),
+ * the number is too big, and we will return a range error.
+ *
+ * Set any if any `digits' consumed; make it negative to indicate
+ * overflow.
+ */
+ cutoff = neg ? -(unsigned long)LONG_MIN : LONG_MAX;
+ cutlim = cutoff % (unsigned long)base;
+ cutoff /= (unsigned long)base;
+ for (acc = 0, any = 0;; c = *s++) {
+ if (isdigit(c))
+ c -= '0';
+ else if (isalpha(c))
+ c -= isupper(c) ? 'A' - 10 : 'a' - 10;
+ else
+ break;
+ if (c >= base)
+ break;
+ if (any < 0 || acc > cutoff || acc == cutoff && c > cutlim)
+ any = -1;
+ else {
+ any = 1;
+ acc *= base;
+ acc += c;
+ }
+ }
+ if (any < 0) {
+ acc = neg ? LONG_MIN : LONG_MAX;
+ errno = ERANGE;
+ } else if (neg)
+ acc = -acc;
+ if (endptr != 0)
+ *endptr = (char *)(any ? s - 1 : nptr);
+ return (acc);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <limits.h>
+#include <errno.h>
+#include <ctype.h>
+#include <stdlib.h>
+
+/*
+ * Convert a string to a quad integer.
+ *
+ * Ignores `locale' stuff. Assumes that the upper and lower case
+ * alphabets and digits are each contiguous.
+ */
+quad_t
+strtoq(nptr, endptr, base)
+ const char *nptr;
+ char **endptr;
+ register int base;
+{
+ register const char *s;
+ register u_quad_t acc;
+ register int c;
+ register u_quad_t qbase, cutoff;
+ register int neg, any, cutlim;
+
+ /*
+ * Skip white space and pick up leading +/- sign if any.
+ * If base is 0, allow 0x for hex and 0 for octal, else
+ * assume decimal; if base is already 16, allow 0x.
+ */
+ s = nptr;
+ do {
+ c = *s++;
+ } while (isspace(c));
+ if (c == '-') {
+ neg = 1;
+ c = *s++;
+ } else {
+ neg = 0;
+ if (c == '+')
+ c = *s++;
+ }
+ if ((base == 0 || base == 16) &&
+ c == '0' && (*s == 'x' || *s == 'X')) {
+ c = s[1];
+ s += 2;
+ base = 16;
+ }
+ if (base == 0)
+ base = c == '0' ? 8 : 10;
+
+ /*
+ * Compute the cutoff value between legal numbers and illegal
+ * numbers. That is the largest legal value, divided by the
+ * base. An input number that is greater than this value, if
+ * followed by a legal input character, is too big. One that
+ * is equal to this value may be valid or not; the limit
+ * between valid and invalid numbers is then based on the last
+ * digit. For instance, if the range for quads is
+ * [-9223372036854775808..9223372036854775807] and the input base
+ * is 10, cutoff will be set to 922337203685477580 and cutlim to
+ * either 7 (neg==0) or 8 (neg==1), meaning that if we have
+ * accumulated a value > 922337203685477580, or equal but the
+ * next digit is > 7 (or 8), the number is too big, and we will
+ * return a range error.
+ *
+ * Set any if any `digits' consumed; make it negative to indicate
+ * overflow.
+ */
+ qbase = (unsigned)base;
+ cutoff = neg ? -(u_quad_t)QUAD_MIN : QUAD_MAX;
+ cutlim = cutoff % qbase;
+ cutoff /= qbase;
+ for (acc = 0, any = 0;; c = *s++) {
+ if (isdigit(c))
+ c -= '0';
+ else if (isalpha(c))
+ c -= isupper(c) ? 'A' - 10 : 'a' - 10;
+ else
+ break;
+ if (c >= base)
+ break;
+ if (any < 0 || acc > cutoff || acc == cutoff && c > cutlim)
+ any = -1;
+ else {
+ any = 1;
+ acc *= qbase;
+ acc += c;
+ }
+ }
+ if (any < 0) {
+ acc = neg ? QUAD_MIN : QUAD_MAX;
+ errno = ERANGE;
+ } else if (neg)
+ acc = -acc;
+ if (endptr != 0)
+ *endptr = (char *)(any ? s - 1 : nptr);
+ return (acc);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <limits.h>
+#include <ctype.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/*
+ * Convert a string to an unsigned long integer.
+ *
+ * Ignores `locale' stuff. Assumes that the upper and lower case
+ * alphabets and digits are each contiguous.
+ */
+unsigned long
+strtoul(nptr, endptr, base)
+ const char *nptr;
+ char **endptr;
+ register int base;
+{
+ register const char *s = nptr;
+ register unsigned long acc;
+ register int c;
+ register unsigned long cutoff;
+ register int neg = 0, any, cutlim;
+
+ /*
+ * See strtol for comments as to the logic used.
+ */
+ do {
+ c = *s++;
+ } while (isspace(c));
+ if (c == '-') {
+ neg = 1;
+ c = *s++;
+ } else if (c == '+')
+ c = *s++;
+ if ((base == 0 || base == 16) &&
+ c == '0' && (*s == 'x' || *s == 'X')) {
+ c = s[1];
+ s += 2;
+ base = 16;
+ }
+ if (base == 0)
+ base = c == '0' ? 8 : 10;
+ cutoff = (unsigned long)ULONG_MAX / (unsigned long)base;
+ cutlim = (unsigned long)ULONG_MAX % (unsigned long)base;
+ for (acc = 0, any = 0;; c = *s++) {
+ if (isdigit(c))
+ c -= '0';
+ else if (isalpha(c))
+ c -= isupper(c) ? 'A' - 10 : 'a' - 10;
+ else
+ break;
+ if (c >= base)
+ break;
+ if (any < 0 || acc > cutoff || acc == cutoff && c > cutlim)
+ any = -1;
+ else {
+ any = 1;
+ acc *= base;
+ acc += c;
+ }
+ }
+ if (any < 0) {
+ acc = ULONG_MAX;
+ errno = ERANGE;
+ } else if (neg)
+ acc = -acc;
+ if (endptr != 0)
+ *endptr = (char *)(any ? s - 1 : nptr);
+ return (acc);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <limits.h>
+#include <errno.h>
+#include <ctype.h>
+#include <stdlib.h>
+
+/*
+ * Convert a string to an unsigned quad integer.
+ *
+ * Ignores `locale' stuff. Assumes that the upper and lower case
+ * alphabets and digits are each contiguous.
+ */
+u_quad_t
+strtouq(nptr, endptr, base)
+ const char *nptr;
+ char **endptr;
+ register int base;
+{
+ register const char *s = nptr;
+ register u_quad_t acc;
+ register int c;
+ register u_quad_t qbase, cutoff;
+ register int neg, any, cutlim;
+
+ /*
+ * See strtoq for comments as to the logic used.
+ */
+ s = nptr;
+ do {
+ c = *s++;
+ } while (isspace(c));
+ if (c == '-') {
+ neg = 1;
+ c = *s++;
+ } else {
+ neg = 0;
+ if (c == '+')
+ c = *s++;
+ }
+ if ((base == 0 || base == 16) &&
+ c == '0' && (*s == 'x' || *s == 'X')) {
+ c = s[1];
+ s += 2;
+ base = 16;
+ }
+ if (base == 0)
+ base = c == '0' ? 8 : 10;
+ qbase = (unsigned)base;
+ cutoff = (u_quad_t)UQUAD_MAX / qbase;
+ cutlim = (u_quad_t)UQUAD_MAX % qbase;
+ for (acc = 0, any = 0;; c = *s++) {
+ if (isdigit(c))
+ c -= '0';
+ else if (isalpha(c))
+ c -= isupper(c) ? 'A' - 10 : 'a' - 10;
+ else
+ break;
+ if (c >= base)
+ break;
+ if (any < 0 || acc > cutoff || acc == cutoff && c > cutlim)
+ any = -1;
+ else {
+ any = 1;
+ acc *= qbase;
+ acc += c;
+ }
+ }
+ if (any < 0) {
+ acc = UQUAD_MAX;
+ errno = ERANGE;
+ } else if (neg)
+ acc = -acc;
+ if (endptr != 0)
+ *endptr = (char *)(any ? s - 1 : nptr);
+ return (acc);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <unistd.h>
+#include <paths.h>
+
+system(command)
+ const char *command;
+{
+ union wait pstat;
+ pid_t pid;
+ int omask;
+ sig_t intsave, quitsave;
+
+ if (!command) /* just checking... */
+ return(1);
+
+ omask = sigblock(sigmask(SIGCHLD));
+ switch(pid = vfork()) {
+ case -1: /* error */
+ (void)sigsetmask(omask);
+ pstat.w_status = 0;
+ pstat.w_retcode = 127;
+ return(pstat.w_status);
+ case 0: /* child */
+ (void)sigsetmask(omask);
+ execl(_PATH_BSHELL, "sh", "-c", command, (char *)NULL);
+ _exit(127);
+ }
+ intsave = signal(SIGINT, SIG_IGN);
+ quitsave = signal(SIGQUIT, SIG_IGN);
+ pid = waitpid(pid, (int *)&pstat, 0);
+ (void)sigsetmask(omask);
+ (void)signal(SIGINT, intsave);
+ (void)signal(SIGQUIT, quitsave);
+ return(pid == -1 ? -1 : pstat.w_status);
+}
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = string
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+OTHERLINKED = strcmp.s
+
+CFILES = index.c memccpy.c memchr.c memcmp.c memset.c rindex.c\
+ rindix.c strcasecmp.c strchr.c strcoll.c strcspn.c strdup.c\
+ strerror.c strftime.c strmode.c strpbrk.c strsep.c strspn.c\
+ strstr.c strtok.c strxfrm.c swab.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+OTHERLINKEDOFILES = strcmp.o
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = ();
+ OTHER_LINKED = (
+ index.c,
+ memccpy.c,
+ memchr.c,
+ memcmp.c,
+ memset.c,
+ rindex.c,
+ rindix.c,
+ strcasecmp.c,
+ strchr.c,
+ strcmp.s,
+ strcoll.c,
+ strcspn.c,
+ strdup.c,
+ strerror.c,
+ strftime.c,
+ strmode.c,
+ strpbrk.c,
+ strsep.c,
+ strspn.c,
+ strstr.c,
+ strtok.c,
+ strxfrm.c,
+ swab.c
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = string;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#include <string.h>
+#include <stddef.h>
+
+char *
+#ifdef STRCHR
+strchr(p, ch)
+#else
+index(p, ch)
+#endif
+ register const char *p, ch;
+{
+ for (;; ++p) {
+ if (*p == ch)
+ return((char *)p);
+ if (!*p)
+ return((char *)NULL);
+ }
+ /* NOTREACHED */
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+void *
+memccpy(t, f, c, n)
+ void *t;
+ const void *f;
+ int c;
+ register size_t n;
+{
+
+ if (n) {
+ register unsigned char *tp = t;
+ register const unsigned char *fp = f;
+ do {
+ if ((*tp++ = *fp++) == c)
+ return (t);
+ } while (--n != 0);
+ }
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)memchr.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+void *
+memchr(s, c, n)
+ const void *s;
+ register unsigned char c;
+ register size_t n;
+{
+ if (n != 0) {
+ register const unsigned char *p = s;
+
+ do {
+ if (*p++ == c)
+ return ((void *)(p - 1));
+ } while (--n != 0);
+ }
+ return (NULL);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+/*
+ * Compare memory regions.
+ */
+int
+memcmp(s1, s2, n)
+ const void *s1, *s2;
+ size_t n;
+{
+ if (n != 0) {
+ register const unsigned char *p1 = s1, *p2 = s2;
+
+ do {
+ if (*p1++ != *p2++)
+ return (*--p1 - *--p2);
+ } while (--n != 0);
+ }
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Mike Hibler and Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)memset.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+
+#include <limits.h>
+#include <string.h>
+
+#define wsize sizeof(u_int)
+#define wmask (wsize - 1)
+
+#ifdef BZERO
+#define RETURN return
+#define VAL 0
+#define WIDEVAL 0
+
+void
+bzero(dst0, length)
+ void *dst0;
+ register size_t length;
+#else
+#define RETURN return (dst0)
+#define VAL c0
+#define WIDEVAL c
+
+void *
+memset(dst0, c0, length)
+ void *dst0;
+ register int c0;
+ register size_t length;
+#endif
+{
+ register size_t t;
+ register u_int c;
+ register u_char *dst;
+
+ dst = dst0;
+ /*
+ * If not enough words, just fill bytes. A length >= 2 words
+ * guarantees that at least one of them is `complete' after
+ * any necessary alignment. For instance:
+ *
+ * |-----------|-----------|-----------|
+ * |00|01|02|03|04|05|06|07|08|09|0A|00|
+ * ^---------------------^
+ * dst dst+length-1
+ *
+ * but we use a minimum of 3 here since the overhead of the code
+ * to do word writes is substantial.
+ */
+ if (length < 3 * wsize) {
+ while (length != 0) {
+ *dst++ = VAL;
+ --length;
+ }
+ RETURN;
+ }
+
+#ifndef BZERO
+ if ((c = (u_char)c0) != 0) { /* Fill the word. */
+ c = (c << 8) | c; /* u_int is 16 bits. */
+#if UINT_MAX > 0xffff
+ c = (c << 16) | c; /* u_int is 32 bits. */
+#endif
+#if UINT_MAX > 0xffffffff
+ c = (c << 32) | c; /* u_int is 64 bits. */
+#endif
+ }
+#endif
+ /* Align destination by filling in bytes. */
+ if ((t = (int)dst & wmask) != 0) {
+ t = wsize - t;
+ length -= t;
+ do {
+ *dst++ = VAL;
+ } while (--t != 0);
+ }
+
+ /* Fill words. Length was >= 2*words so we know t >= 1 here. */
+ t = length / wsize;
+ do {
+ *(u_int *)dst = WIDEVAL;
+ dst += wsize;
+ } while (--t != 0);
+
+ /* Mop up trailing bytes, if any. */
+ t = length & wmask;
+ if (t != 0)
+ do {
+ *dst++ = VAL;
+ } while (--t != 0);
+ RETURN;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <stddef.h>
+#include <string.h>
+
+/* consider #define rindex strrchr */
+
+char *strrchr(p, ch)
+ register const char *p;
+ register int ch;
+{
+ register char *save;
+
+ for (save = NULL;; ++p) {
+ if (*p == ch)
+ save = (char *)p;
+ if (!*p)
+ return(save);
+ }
+ /* NOTREACHED */
+}
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved.
+ *
+ * File: libc/string/rindex.c
+ */
+
+#import <string.h>
+
+#undef rindex
+
+char *rindex(const char *s, int c)
+{
+ return strrchr(s, c);
+}
+
+
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1987, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)strcasecmp.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+typedef unsigned char u_char;
+
+/*
+ * This array is designed for mapping upper and lower case letter
+ * together for a case independent comparison. The mappings are
+ * based upon ascii character sequences.
+ */
+static const u_char charmap[] = {
+ '\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007',
+ '\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017',
+ '\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027',
+ '\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037',
+ '\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047',
+ '\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057',
+ '\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067',
+ '\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077',
+ '\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
+ '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
+ '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
+ '\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137',
+ '\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
+ '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
+ '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
+ '\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177',
+ '\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207',
+ '\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217',
+ '\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227',
+ '\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237',
+ '\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247',
+ '\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257',
+ '\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267',
+ '\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277',
+ '\300', '\301', '\302', '\303', '\304', '\305', '\306', '\307',
+ '\310', '\311', '\312', '\313', '\314', '\315', '\316', '\317',
+ '\320', '\321', '\322', '\323', '\324', '\325', '\326', '\327',
+ '\330', '\331', '\332', '\333', '\334', '\335', '\336', '\337',
+ '\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
+ '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
+ '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
+ '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377',
+};
+
+int
+strcasecmp(s1, s2)
+ const char *s1, *s2;
+{
+ register const u_char *cm = charmap,
+ *us1 = (const u_char *)s1,
+ *us2 = (const u_char *)s2;
+
+ while (cm[*us1] == cm[*us2++])
+ if (*us1++ == '\0')
+ return (0);
+ return (cm[*us1] - cm[*--us2]);
+}
+
+int
+strncasecmp(s1, s2, n)
+ const char *s1, *s2;
+ register size_t n;
+{
+ if (n != 0) {
+ register const u_char *cm = charmap,
+ *us1 = (const u_char *)s1,
+ *us2 = (const u_char *)s2;
+
+ do {
+ if (cm[*us1] != cm[*us2++])
+ return (cm[*us1] - cm[*--us2]);
+ if (*us1++ == '\0')
+ break;
+ } while (--n != 0);
+ }
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved.
+ *
+ * File: libc/string/strchr.c
+ *
+ * This file contains machine independent code for string index
+ *
+ * HISTORY
+ * 24-Nov-92 Derek B Clegg (dclegg@next.com)
+ * Created.
+ */
+#import <string.h>
+
+/* This routine needs to be optimized. */
+
+char *strchr(const char *s, int c)
+{
+ const char ch = c;
+
+ for ( ; *s != ch; s++)
+ if (*s == '\0')
+ return 0;
+ return (char *)s;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+.text
+.globl _strcmp
+_strcmp:
+#if defined(__i386__)
+ movl 0x04(%esp),%eax
+ movl 0x08(%esp),%edx
+ jmp L2 /* Jump into the loop! */
+
+ .align 2,0x90
+L1: incl %eax
+ incl %edx
+L2: movb (%eax),%cl
+ testb %cl,%cl /* null terminator??? */
+ jz L3
+ cmpb %cl,(%edx) /* chars match??? */
+ jne L3
+ incl %eax
+ incl %edx
+ movb (%eax),%cl
+ testb %cl,%cl
+ jz L3
+ cmpb %cl,(%edx)
+ jne L3
+ incl %eax
+ incl %edx
+ movb (%eax),%cl
+ testb %cl,%cl
+ jz L3
+ cmpb %cl,(%edx)
+ jne L3
+ incl %eax
+ incl %edx
+ movb (%eax),%cl
+ testb %cl,%cl
+ jz L3
+ cmpb %cl,(%edx)
+ jne L3
+ incl %eax
+ incl %edx
+ movb (%eax),%cl
+ testb %cl,%cl
+ jz L3
+ cmpb %cl,(%edx)
+ jne L3
+ incl %eax
+ incl %edx
+ movb (%eax),%cl
+ testb %cl,%cl
+ jz L3
+ cmpb %cl,(%edx)
+ jne L3
+ incl %eax
+ incl %edx
+ movb (%eax),%cl
+ testb %cl,%cl
+ jz L3
+ cmpb %cl,(%edx)
+ jne L3
+ incl %eax
+ incl %edx
+ movb (%eax),%cl
+ testb %cl,%cl
+ jz L3
+ cmpb %cl,(%edx)
+ je L1
+ .align 2, 0x90
+L3: movzbl (%eax),%eax /* unsigned comparison */
+ movzbl (%edx),%edx
+ subl %edx,%eax
+ ret
+#elif defined(__ppc__)
+ mr r5,r3
+1: lbz r3,0(r5)
+ addi r5,r5,1
+ cmpwi cr1,r3,0
+ lbz r0,0(r4)
+ addi r4,r4,1
+ subf. r3,r0,r3
+ beqlr+ cr1
+ beq- 1b
+ blr
+#else
+#error strcmp is not defined for this architecture
+#endif
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+/*
+ * Compare strings according to LC_COLLATE category of current locale.
+ */
+int
+strcoll(s1, s2)
+ const char *s1, *s2;
+{
+ /* LC_COLLATE is unimplemented, hence always "C" */
+ return (strcmp(s1, s2));
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+/*
+ * Span the complement of string s2.
+ */
+size_t
+strcspn(s1, s2)
+ const char *s1;
+ register const char *s2;
+{
+ register const char *p, *spanp;
+ register char c, sc;
+
+ /*
+ * Stop as soon as we find any character from s2. Note that there
+ * must be a NUL in s2; it suffices to stop when we find that, too.
+ */
+ for (p = s1;;) {
+ c = *p++;
+ spanp = s2;
+ do {
+ if ((sc = *spanp++) == c)
+ return (p - 1 - s1);
+ } while (sc != 0);
+ }
+ /* NOTREACHED */
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+char *
+strdup(str)
+ const char *str;
+{
+ size_t len;
+ char *copy;
+
+ len = strlen(str) + 1;
+ if (!(copy = malloc((u_int)len)))
+ return (NULL);
+ bcopy(str, copy, len);
+ return (copy);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <string.h>
+
+#define UPREFIX "Unknown error: "
+static char ebuf[40] = UPREFIX; /* 64-bit number + slop */
+
+char *
+strerror(num)
+ int num;
+{
+ extern const int sys_nerr;
+ extern const char *const sys_errlist[];
+ register unsigned int errnum;
+ register char *p, *t;
+ char tmp[40];
+
+ errnum = num; /* convert to unsigned */
+ if (errnum < sys_nerr)
+ return((char*)sys_errlist[errnum]);
+
+ /* Do this by hand, so we don't include stdio(3). */
+ t = tmp;
+ do {
+ *t++ = "0123456789"[errnum % 10];
+ } while (errnum /= 10);
+ for (p = ebuf + sizeof(UPREFIX) - 1;;) {
+ *p++ = *--t;
+ if (t <= tmp)
+ break;
+ }
+ return(ebuf);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <tzfile.h>
+#include <string.h>
+
+static char *afmt[] = {
+ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat",
+};
+static char *Afmt[] = {
+ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday",
+ "Saturday",
+};
+static char *bfmt[] = {
+ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep",
+ "Oct", "Nov", "Dec",
+};
+static char *Bfmt[] = {
+ "January", "February", "March", "April", "May", "June", "July",
+ "August", "September", "October", "November", "December",
+};
+
+static size_t gsize;
+static char *pt;
+static int _add __P((char *));
+static int _conv __P((int, int, int));
+static int _secs __P((const struct tm *));
+static size_t _fmt __P((const char *, const struct tm *));
+
+size_t
+strftime(s, maxsize, format, t)
+ char *s;
+ size_t maxsize;
+ const char *format;
+ const struct tm *t;
+{
+
+ pt = s;
+ if ((gsize = maxsize) < 1)
+ return(0);
+ if (_fmt(format, t)) {
+ *pt = '\0';
+ return(maxsize - gsize);
+ }
+ return(0);
+}
+
+static size_t
+_fmt(format, t)
+ register const char *format;
+ const struct tm *t;
+{
+ for (; *format; ++format) {
+ if (*format == '%')
+ switch(*++format) {
+ case '\0':
+ --format;
+ break;
+ case 'A':
+ if (t->tm_wday < 0 || t->tm_wday > 6)
+ return(0);
+ if (!_add(Afmt[t->tm_wday]))
+ return(0);
+ continue;
+ case 'a':
+ if (t->tm_wday < 0 || t->tm_wday > 6)
+ return(0);
+ if (!_add(afmt[t->tm_wday]))
+ return(0);
+ continue;
+ case 'B':
+ if (t->tm_mon < 0 || t->tm_mon > 11)
+ return(0);
+ if (!_add(Bfmt[t->tm_mon]))
+ return(0);
+ continue;
+ case 'b':
+ case 'h':
+ if (t->tm_mon < 0 || t->tm_mon > 11)
+ return(0);
+ if (!_add(bfmt[t->tm_mon]))
+ return(0);
+ continue;
+ case 'C':
+ if (!_fmt("%a %b %e %H:%M:%S %Y", t))
+ return(0);
+ continue;
+ case 'c':
+ if (!_fmt("%m/%d/%y %H:%M:%S", t))
+ return(0);
+ continue;
+ case 'D':
+ if (!_fmt("%m/%d/%y", t))
+ return(0);
+ continue;
+ case 'd':
+ if (!_conv(t->tm_mday, 2, '0'))
+ return(0);
+ continue;
+ case 'e':
+ if (!_conv(t->tm_mday, 2, ' '))
+ return(0);
+ continue;
+ case 'H':
+ if (!_conv(t->tm_hour, 2, '0'))
+ return(0);
+ continue;
+ case 'I':
+ if (!_conv(t->tm_hour % 12 ?
+ t->tm_hour % 12 : 12, 2, '0'))
+ return(0);
+ continue;
+ case 'j':
+ if (!_conv(t->tm_yday + 1, 3, '0'))
+ return(0);
+ continue;
+ case 'k':
+ if (!_conv(t->tm_hour, 2, ' '))
+ return(0);
+ continue;
+ case 'l':
+ if (!_conv(t->tm_hour % 12 ?
+ t->tm_hour % 12 : 12, 2, ' '))
+ return(0);
+ continue;
+ case 'M':
+ if (!_conv(t->tm_min, 2, '0'))
+ return(0);
+ continue;
+ case 'm':
+ if (!_conv(t->tm_mon + 1, 2, '0'))
+ return(0);
+ continue;
+ case 'n':
+ if (!_add("\n"))
+ return(0);
+ continue;
+ case 'p':
+ if (!_add(t->tm_hour >= 12 ? "PM" : "AM"))
+ return(0);
+ continue;
+ case 'R':
+ if (!_fmt("%H:%M", t))
+ return(0);
+ continue;
+ case 'r':
+ if (!_fmt("%I:%M:%S %p", t))
+ return(0);
+ continue;
+ case 'S':
+ if (!_conv(t->tm_sec, 2, '0'))
+ return(0);
+ continue;
+ case 's':
+ if (!_secs(t))
+ return(0);
+ continue;
+ case 'T':
+ case 'X':
+ if (!_fmt("%H:%M:%S", t))
+ return(0);
+ continue;
+ case 't':
+ if (!_add("\t"))
+ return(0);
+ continue;
+ case 'U':
+ if (!_conv((t->tm_yday + 7 - t->tm_wday) / 7,
+ 2, '0'))
+ return(0);
+ continue;
+ case 'W':
+ if (!_conv((t->tm_yday + 7 -
+ (t->tm_wday ? (t->tm_wday - 1) : 6))
+ / 7, 2, '0'))
+ return(0);
+ continue;
+ case 'w':
+ if (!_conv(t->tm_wday, 1, '0'))
+ return(0);
+ continue;
+ case 'x':
+ if (!_fmt("%m/%d/%y", t))
+ return(0);
+ continue;
+ case 'y':
+ if (!_conv((t->tm_year + TM_YEAR_BASE)
+ % 100, 2, '0'))
+ return(0);
+ continue;
+ case 'Y':
+ if (!_conv(t->tm_year + TM_YEAR_BASE, 4, '0'))
+ return(0);
+ continue;
+ case 'Z':
+ if (!t->tm_zone || !_add(t->tm_zone))
+ return(0);
+ continue;
+ case '%':
+ /*
+ * X311J/88-090 (4.12.3.5): if conversion char is
+ * undefined, behavior is undefined. Print out the
+ * character itself as printf(3) does.
+ */
+ default:
+ break;
+ }
+ if (!gsize--)
+ return(0);
+ *pt++ = *format;
+ }
+ return(gsize);
+}
+
+static int
+_secs(t)
+ const struct tm *t;
+{
+ static char buf[15];
+ register time_t s;
+ register char *p;
+ struct tm tmp;
+
+ /* Make a copy, mktime(3) modifies the tm struct. */
+ tmp = *t;
+ s = mktime(&tmp);
+ for (p = buf + sizeof(buf) - 2; s > 0 && p > buf; s /= 10)
+ *p-- = s % 10 + '0';
+ return(_add(++p));
+}
+
+static int
+_conv(n, digits, pad)
+ int n, digits, pad;
+{
+ static char buf[10];
+ register char *p;
+
+ for (p = buf + sizeof(buf) - 2; n > 0 && p > buf; n /= 10, --digits)
+ *p-- = n % 10 + '0';
+ while (p > buf && digits-- > 0)
+ *p-- = pad;
+ return(_add(++p));
+}
+
+static int
+_add(str)
+ register char *str;
+{
+ for (;; ++pt, --gsize) {
+ if (!gsize)
+ return(0);
+ if (!(*pt = *str++))
+ return(1);
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <string.h>
+
+void
+strmode(mode, p)
+ register mode_t mode;
+ register char *p;
+{
+ /* print type */
+ switch (mode & S_IFMT) {
+ case S_IFDIR: /* directory */
+ *p++ = 'd';
+ break;
+ case S_IFCHR: /* character special */
+ *p++ = 'c';
+ break;
+ case S_IFBLK: /* block special */
+ *p++ = 'b';
+ break;
+ case S_IFREG: /* regular */
+ *p++ = '-';
+ break;
+ case S_IFLNK: /* symbolic link */
+ *p++ = 'l';
+ break;
+ case S_IFSOCK: /* socket */
+ *p++ = 's';
+ break;
+#ifdef S_IFIFO
+ case S_IFIFO: /* fifo */
+ *p++ = 'p';
+ break;
+#endif
+#ifdef S_IFWHT
+ case S_IFWHT: /* whiteout */
+ *p++ = 'w';
+ break;
+#endif
+ default: /* unknown */
+ *p++ = '?';
+ break;
+ }
+ /* usr */
+ if (mode & S_IRUSR)
+ *p++ = 'r';
+ else
+ *p++ = '-';
+ if (mode & S_IWUSR)
+ *p++ = 'w';
+ else
+ *p++ = '-';
+ switch (mode & (S_IXUSR | S_ISUID)) {
+ case 0:
+ *p++ = '-';
+ break;
+ case S_IXUSR:
+ *p++ = 'x';
+ break;
+ case S_ISUID:
+ *p++ = 'S';
+ break;
+ case S_IXUSR | S_ISUID:
+ *p++ = 's';
+ break;
+ }
+ /* group */
+ if (mode & S_IRGRP)
+ *p++ = 'r';
+ else
+ *p++ = '-';
+ if (mode & S_IWGRP)
+ *p++ = 'w';
+ else
+ *p++ = '-';
+ switch (mode & (S_IXGRP | S_ISGID)) {
+ case 0:
+ *p++ = '-';
+ break;
+ case S_IXGRP:
+ *p++ = 'x';
+ break;
+ case S_ISGID:
+ *p++ = 'S';
+ break;
+ case S_IXGRP | S_ISGID:
+ *p++ = 's';
+ break;
+ }
+ /* other */
+ if (mode & S_IROTH)
+ *p++ = 'r';
+ else
+ *p++ = '-';
+ if (mode & S_IWOTH)
+ *p++ = 'w';
+ else
+ *p++ = '-';
+ switch (mode & (S_IXOTH | S_ISVTX)) {
+ case 0:
+ *p++ = '-';
+ break;
+ case S_IXOTH:
+ *p++ = 'x';
+ break;
+ case S_ISVTX:
+ *p++ = 'T';
+ break;
+ case S_IXOTH | S_ISVTX:
+ *p++ = 't';
+ break;
+ }
+ *p++ = ' '; /* will be a '+' if ACL's implemented */
+ *p = '\0';
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1985, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+/*
+ * Find the first occurrence in s1 of a character in s2 (excluding NUL).
+ */
+char *
+strpbrk(s1, s2)
+ register const char *s1, *s2;
+{
+ register const char *scanp;
+ register int c, sc;
+
+ while ((c = *s1++) != 0) {
+ for (scanp = s2; (sc = *scanp++) != 0;)
+ if (sc == c)
+ return ((char *)(s1 - 1));
+ }
+ return (NULL);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#include <string.h>
+#include <stdio.h>
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)strsep.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Get next token from string *stringp, where tokens are possibly-empty
+ * strings separated by characters from delim.
+ *
+ * Writes NULs into the string at *stringp to end tokens.
+ * delim need not remain constant from call to call.
+ * On return, *stringp points past the last NUL written (if there might
+ * be further tokens), or is NULL (if there are definitely no more tokens).
+ *
+ * If *stringp is NULL, strsep returns NULL.
+ */
+char *
+strsep(stringp, delim)
+ register char **stringp;
+ register const char *delim;
+{
+ register char *s;
+ register const char *spanp;
+ register int c, sc;
+ char *tok;
+
+ if ((s = *stringp) == NULL)
+ return (NULL);
+ for (tok = s;;) {
+ c = *s++;
+ spanp = delim;
+ do {
+ if ((sc = *spanp++) == c) {
+ if (c == 0)
+ s = NULL;
+ else
+ s[-1] = 0;
+ *stringp = s;
+ return (tok);
+ }
+ } while (sc != 0);
+ }
+ /* NOTREACHED */
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+/*
+ * Span the string s2 (skip characters that are in s2).
+ */
+size_t
+strspn(s1, s2)
+ const char *s1;
+ register const char *s2;
+{
+ register const char *p = s1, *spanp;
+ register char c, sc;
+
+ /*
+ * Skip any characters in s2, excluding the terminating \0.
+ */
+cont:
+ c = *p++;
+ for (spanp = s2; (sc = *spanp++) != 0;)
+ if (sc == c)
+ goto cont;
+ return (p - 1 - s1);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+/*
+ * Find the first occurrence of find in s.
+ */
+char *
+strstr(s, find)
+ register const char *s, *find;
+{
+ register char c, sc;
+ register size_t len;
+
+ if ((c = *find++) != 0) {
+ len = strlen(find);
+ do {
+ do {
+ if ((sc = *s++) == 0)
+ return (NULL);
+ } while (sc != c);
+ } while (strncmp(s, find, len) != 0);
+ s--;
+ }
+ return ((char *)s);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <stddef.h>
+#include <string.h>
+
+char *
+strtok(s, delim)
+ register char *s;
+ register const char *delim;
+{
+ register char *spanp;
+ register int c, sc;
+ char *tok;
+ static char *last;
+
+
+ if (s == NULL && (s = last) == NULL)
+ return (NULL);
+
+ /*
+ * Skip (span) leading delimiters (s += strspn(s, delim), sort of).
+ */
+cont:
+ c = *s++;
+ for (spanp = (char *)delim; (sc = *spanp++) != 0;) {
+ if (c == sc)
+ goto cont;
+ }
+
+ if (c == 0) { /* no non-delimiter characters */
+ last = NULL;
+ return (NULL);
+ }
+ tok = s - 1;
+
+ /*
+ * Scan token (scan for delimiters: s += strcspn(s, delim), sort of).
+ * Note that delim must have one NUL; we stop if we see that, too.
+ */
+ for (;;) {
+ c = *s++;
+ spanp = (char *)delim;
+ do {
+ if ((sc = *spanp++) == c) {
+ if (c == 0)
+ s = NULL;
+ else
+ s[-1] = 0;
+ last = s;
+ return (tok);
+ }
+ } while (sc != 0);
+ }
+ /* NOTREACHED */
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+/*
+ * Transform src, storing the result in dst, such that
+ * strcmp() on transformed strings returns what strcoll()
+ * on the original untransformed strings would return.
+ */
+size_t
+strxfrm(dst, src, n)
+ register char *dst;
+ const char *src;
+ size_t n;
+{
+ register size_t srclen, copysize;
+
+ /*
+ * Since locales are unimplemented, this is just a copy.
+ */
+ srclen = strlen(src);
+ if (n != 0) {
+ copysize = srclen < n ? srclen : n - 1;
+ (void)memcpy(dst, src, copysize);
+ dst[copysize] = 0;
+ }
+ return (srclen);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Jeffrey Mogul.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <string.h>
+
+void
+swab(from, to, len)
+ const void *from;
+ void *to;
+ size_t len;
+{
+ register unsigned long temp;
+ register int n;
+ register char *fp, *tp;
+
+ n = (len >> 1) + 1;
+ fp = (char *)from;
+ tp = (char *)to;
+#define STEP temp = *fp++,*tp++ = *fp++,*tp++ = temp
+ /* round to multiple of 8 */
+ while ((--n) & 07)
+ STEP;
+ n >>= 3;
+ while (--n >= 0) {
+ STEP; STEP; STEP; STEP;
+ STEP; STEP; STEP; STEP;
+ }
+}
--- /dev/null
+#
+# Generated by the Apple Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = sys
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = sigcatch.h
+
+CFILES = errno.c getdtablesize.c gettimeofday.c sigaction.c sigcatch.c\
+ sigprocmask.c sigsuspend.c sigtramp.c
+
+SUBPROJECTS = i386.subproj ppc.subproj
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble msync.2\
+ sem_close.2 sem_open.2 sem_post.2 sem_trywait.2\
+ sem_unlink.2 sem_wait.2 shm_open.2 shm_unlink.2
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
+
+MAN2DIR=/usr/share/man/man2
+
+install-man:
+ install -m 755 -d $(DSTROOT)$(MAN2DIR)
+ install -m 444 -c *.2 $(DSTROOT)$(MAN2DIR)
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+AFTER_POSTINSTALL = install-man
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (sigcatch.h);
+ OTHER_LINKED = (
+ errno.c,
+ getdtablesize.c,
+ gettimeofday.c,
+ sigaction.c,
+ sigcatch.c,
+ sigprocmask.c,
+ sigsuspend.c,
+ sigtramp.c
+ );
+ OTHER_SOURCES = (
+ Makefile.preamble,
+ Makefile,
+ Makefile.postamble,
+ msync.2,
+ sem_close.2,
+ sem_open.2,
+ sem_post.2,
+ sem_trywait.2,
+ sem_unlink.2,
+ sem_wait.2,
+ shm_open.2,
+ shm_unlink.2
+ );
+ SUBPROJECTS = (i386.subproj, ppc.subproj);
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = sys;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
+ * Reserved. This file contains Original Code and/or Modifications of
+ * Original Code as defined in and that are subject to the Apple Public
+ * Source License Version 1.1 (the "License"). You may not use this file
+ * except in compliance with the License. Please obtain a copy of the
+ * License at http://www.apple.com/publicsource and read it before using
+ * this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+/*
+ * The world-renowned global variable
+ */
+#include <pthread_internals.h>
+
+#undef errno
+extern int errno;
+int *__error(void) {
+ pthread_t self = pthread_self();
+ /* If we're not a detached pthread, just return the global errno */
+ if ((self == (pthread_t)0) || (self->sig != _PTHREAD_SIG) || (self->detached == _PTHREAD_CREATE_PARENT)) {
+ return &errno;
+ }
+ return &self->err_no;
+}
+
+int cthread_errno(void) {
+ return *__error();
+}
+
--- /dev/null
+#include <unistd.h>
+
+int getdtablesize() {
+ return sysconf(_SC_OPEN_MAX);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ *
+ * File: libc/sys/gettimeofday.c
+ */
+
+#include <time.h>
+#include <tzfile.h>
+#include <sys/time.h>
+#include <errno.h>
+#include <sys/syscall.h>
+#include <unistd.h>
+
+int gettimeofday (struct timeval *tp, struct timezone *tzp)
+{
+ static int validtz = 0;
+ static struct timezone cached_tz = {0};
+
+ if (syscall (SYS_gettimeofday, tp, tzp) < 0) {
+ return (-1);
+ }
+ if (validtz == 0) {
+ struct tm *localtm = localtime ((time_t *)&tp->tv_sec);
+ cached_tz.tz_dsttime = localtm->tm_isdst;
+ cached_tz.tz_minuteswest =
+ (-localtm->tm_gmtoff / SECSPERMIN) +
+ (localtm->tm_isdst * MINSPERHOUR);
+ validtz = 1;
+ }
+ if (tzp) {
+ tzp->tz_dsttime = cached_tz.tz_dsttime;
+ tzp->tz_minuteswest = cached_tz.tz_minuteswest;
+ }
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(ATPgetreq, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(ATPgetrsp, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(ATPsndreq, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(ATPsndrsp, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(ATgetmsg, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(ATputmsg, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(ATsocket, 3)
+ ret
--- /dev/null
+#
+# Generated by the Apple Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = i386
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = SYS.h
+
+OTHERLINKED = ATsocket.s ATgetmsg.s ATputmsg.s ATPsndreq.s ATPsndrsp.s\
+ ATPgetreq.s ATPgetrsp.s accept.s access.s acct.s\
+ add_profil.s adjtime.s bind.s cerror.s chdir.s\
+ checkuseraccess.s chflags.s chmod.s chown.s chroot.s\
+ close.s connect.s dup.s dup2.s exchangedata.s execve.s\
+ _exit.s fchdir.s fchflags.s fchmod.s fchown.s fcntl.s\
+ flock.s fork.s fpathconf.s fstat.s fstatfs.s fstatv.s\
+ fsync.s ftruncate.s getattrlist.s getdirentries.s\
+ getdirentriesattr.s getegid.s geteuid.s getfh.s\
+ getfsstat.s getgid.s getgroups.s getitimer.s _getlogin.s\
+ getpeername.s getpgrp.s getpid.s getppid.s getpriority.s\
+ getrlimit.s getrusage.s getsockname.s getsockopt.s\
+ getuid.s ioctl.s kill.s ktrace.s lfs_bmapv.s\
+ lfs_markv.s lfs_segclean.s lfs_segwait.s link.s listen.s\
+ lseek.s lstat.s lstatv.s madvise.s mincore.s minherit.s\
+ mkcomplex.s mkdir.s mkfifo.s mknod.s mlock.s mlockall.s\
+ mmap.s mount.s mprotect.s msgctl.s msgget.s msgrcv.s\
+ msgsnd.s msgsys.s msync.s munlock.s munlockall.s\
+ munmap.s nfssvc.s open.s pathconf.s pipe.s profil.s\
+ ptrace.s quota.s quotactl.s read.s readlink.s readv.s\
+ reboot.s recvfrom.s recvmsg.s rename.s revoke.s rmdir.s\
+ searchfs.s select.s semconfig.s semctl.s semget.s\
+ semop.s semsys.s sendmsg.s sendto.s setattrlist.s\
+ setegid.s seteuid.s setgid.s setgroups.s setitimer.s\
+ setjmp.s _setjmp.s _setlogin.s setpgid.s setpriority.s\
+ setprivexec.s setquota.s setrlimit.s setsid.s\
+ setsockopt.s settimeofday.s setuid.s shmat.s shmctl.s\
+ shmdt.s shmget.s shmsys.s shm_open.s shm_unlink.s\
+ shutdown.s sigaltstack.s sigpending.s sigreturn.s\
+ socket.s socketpair.s stat.s statfs.s statv.s swapon.s\
+ symlink.s sync.s syscall.s _sysctl.s table.s truncate.s\
+ umask.s undelete.s unlink.s unmount.s utimes.s vfork.s\
+ wait4.s write.s writev.s sem_close.s sem_destroy.s\
+ sem_getvalue.s sem_init.s sem_open.s sem_post.s\
+ sem_trywait.s sem_unlink.s sem_wait.s load_shared_file.s\
+ reset_shared_file.s
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+OTHERLINKEDOFILES = ATsocket.o ATgetmsg.o ATputmsg.o ATPsndreq.o\
+ ATPsndrsp.o ATPgetreq.o ATPgetrsp.o accept.o\
+ access.o acct.o add_profil.o adjtime.o bind.o\
+ cerror.o chdir.o checkuseraccess.o chflags.o\
+ chmod.o chown.o chroot.o close.o connect.o dup.o\
+ dup2.o exchangedata.o execve.o _exit.o fchdir.o\
+ fchflags.o fchmod.o fchown.o fcntl.o flock.o\
+ fork.o fpathconf.o fstat.o fstatfs.o fstatv.o\
+ fsync.o ftruncate.o getattrlist.o getdirentries.o\
+ getdirentriesattr.o getegid.o geteuid.o getfh.o\
+ getfsstat.o getgid.o getgroups.o getitimer.o\
+ _getlogin.o getpeername.o getpgrp.o getpid.o\
+ getppid.o getpriority.o getrlimit.o getrusage.o\
+ getsockname.o getsockopt.o getuid.o ioctl.o kill.o\
+ ktrace.o lfs_bmapv.o lfs_markv.o lfs_segclean.o\
+ lfs_segwait.o link.o listen.o lseek.o lstat.o\
+ lstatv.o madvise.o mincore.o minherit.o\
+ mkcomplex.o mkdir.o mkfifo.o mknod.o mlock.o\
+ mlockall.o mmap.o mount.o mprotect.o msgctl.o\
+ msgget.o msgrcv.o msgsnd.o msgsys.o msync.o\
+ munlock.o munlockall.o munmap.o nfssvc.o open.o\
+ pathconf.o pipe.o profil.o ptrace.o quota.o\
+ quotactl.o read.o readlink.o readv.o reboot.o\
+ recvfrom.o recvmsg.o rename.o revoke.o rmdir.o\
+ searchfs.o select.o semconfig.o semctl.o semget.o\
+ semop.o semsys.o sendmsg.o sendto.o setattrlist.o\
+ setegid.o seteuid.o setgid.o setgroups.o\
+ setitimer.o setjmp.o _setjmp.o _setlogin.o\
+ setpgid.o setpriority.o setprivexec.o setquota.o\
+ setrlimit.o setsid.o setsockopt.o settimeofday.o\
+ setuid.o shmat.o shmctl.o shmdt.o shmget.o\
+ shmsys.o shm_open.o shm_unlink.o shutdown.o\
+ sigaltstack.o sigpending.o sigreturn.o socket.o\
+ socketpair.o stat.o statfs.o statv.o swapon.o\
+ symlink.o sync.o syscall.o _sysctl.o table.o\
+ truncate.o umask.o undelete.o unlink.o unmount.o\
+ utimes.o vfork.o wait4.o write.o writev.o\
+ sem_close.o sem_destroy.o sem_getvalue.o sem_init.o\
+ sem_open.o sem_post.o sem_trywait.o sem_unlink.o\
+ sem_wait.o load_shared_file.o reset_shared_file.o
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+NEXTSTEP_INSTALLDIR = /Local/Developer/System
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_BUILD_OUTPUT_DIR = /Local/Public/SandBox/$(USER)/BUILD/$(NAME)
+
+NEXTSTEP_PUBLIC_HEADERS_DIR = /usr/include
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+INCLUDED_ARCHS = i386
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (SYS.h);
+ OTHER_LINKED = (
+ ATsocket.s,
+ ATgetmsg.s,
+ ATputmsg.s,
+ ATPsndreq.s,
+ ATPsndrsp.s,
+ ATPgetreq.s,
+ ATPgetrsp.s,
+ accept.s,
+ access.s,
+ acct.s,
+ add_profil.s,
+ adjtime.s,
+ bind.s,
+ cerror.s,
+ chdir.s,
+ checkuseraccess.s,
+ chflags.s,
+ chmod.s,
+ chown.s,
+ chroot.s,
+ close.s,
+ connect.s,
+ dup.s,
+ dup2.s,
+ exchangedata.s,
+ execve.s,
+ _exit.s,
+ fchdir.s,
+ fchflags.s,
+ fchmod.s,
+ fchown.s,
+ fcntl.s,
+ flock.s,
+ fork.s,
+ fpathconf.s,
+ fstat.s,
+ fstatfs.s,
+ fstatv.s,
+ fsync.s,
+ ftruncate.s,
+ getattrlist.s,
+ getdirentries.s,
+ getdirentriesattr.s,
+ getegid.s,
+ geteuid.s,
+ getfh.s,
+ getfsstat.s,
+ getgid.s,
+ getgroups.s,
+ getitimer.s,
+ _getlogin.s,
+ getpeername.s,
+ getpgrp.s,
+ getpid.s,
+ getppid.s,
+ getpriority.s,
+ getrlimit.s,
+ getrusage.s,
+ getsockname.s,
+ getsockopt.s,
+ getuid.s,
+ ioctl.s,
+ kill.s,
+ ktrace.s,
+ lfs_bmapv.s,
+ lfs_markv.s,
+ lfs_segclean.s,
+ lfs_segwait.s,
+ link.s,
+ listen.s,
+ lseek.s,
+ lstat.s,
+ lstatv.s,
+ madvise.s,
+ mincore.s,
+ minherit.s,
+ mkcomplex.s,
+ mkdir.s,
+ mkfifo.s,
+ mknod.s,
+ mlock.s,
+ mlockall.s,
+ mmap.s,
+ mount.s,
+ mprotect.s,
+ msgctl.s,
+ msgget.s,
+ msgrcv.s,
+ msgsnd.s,
+ msgsys.s,
+ msync.s,
+ munlock.s,
+ munlockall.s,
+ munmap.s,
+ nfssvc.s,
+ open.s,
+ pathconf.s,
+ pipe.s,
+ profil.s,
+ ptrace.s,
+ quota.s,
+ quotactl.s,
+ read.s,
+ readlink.s,
+ readv.s,
+ reboot.s,
+ recvfrom.s,
+ recvmsg.s,
+ rename.s,
+ revoke.s,
+ rmdir.s,
+ searchfs.s,
+ select.s,
+ semconfig.s,
+ semctl.s,
+ semget.s,
+ semop.s,
+ semsys.s,
+ sendmsg.s,
+ sendto.s,
+ setattrlist.s,
+ setegid.s,
+ seteuid.s,
+ setgid.s,
+ setgroups.s,
+ setitimer.s,
+ setjmp.s,
+ _setjmp.s,
+ _setlogin.s,
+ setpgid.s,
+ setpriority.s,
+ setprivexec.s,
+ setquota.s,
+ setrlimit.s,
+ setsid.s,
+ setsockopt.s,
+ settimeofday.s,
+ setuid.s,
+ shmat.s,
+ shmctl.s,
+ shmdt.s,
+ shmget.s,
+ shmsys.s,
+ shm_open.s,
+ shm_unlink.s,
+ shutdown.s,
+ sigaltstack.s,
+ sigpending.s,
+ sigreturn.s,
+ socket.s,
+ socketpair.s,
+ stat.s,
+ statfs.s,
+ statv.s,
+ swapon.s,
+ symlink.s,
+ sync.s,
+ syscall.s,
+ _sysctl.s,
+ table.s,
+ truncate.s,
+ umask.s,
+ undelete.s,
+ unlink.s,
+ unmount.s,
+ utimes.s,
+ vfork.s,
+ wait4.s,
+ write.s,
+ writev.s,
+ sem_close.s,
+ sem_destroy.s,
+ sem_getvalue.s,
+ sem_init.s,
+ sem_open.s,
+ sem_post.s,
+ sem_trywait.s,
+ sem_unlink.s,
+ sem_wait.s,
+ load_shared_file.s,
+ reset_shared_file.s
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ PRECOMPILED_HEADERS = ();
+ PROJECT_HEADERS = ();
+ PUBLIC_HEADERS = ();
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDDIR = "/Local/Public/SandBox/$(USER)/BUILD/$(NAME)";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_INSTALLDIR = /Local/Developer/System;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ NEXTSTEP_PUBLICHEADERSDIR = /usr/include;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = i386;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ *
+ * File: SYS.h
+ *
+ * Definition of the user side of the UNIX system call interface
+ * for i386.
+ *
+ * HISTORY
+ * 12-3-92 Bruce Martin (Bruce_Martin@next.com)
+ * Created.
+ */
+
+#define KERNEL_PRIVATE 1
+/*
+ * Headers
+ */
+#include <sys/syscall.h>
+#include <architecture/i386/asm_help.h>
+#include <mach/i386/syscall_sw.h>
+
+
+#define UNIX_SYSCALL_TRAP lcall $0x2b, $0
+#define MACHDEP_SYSCALL_TRAP lcall $0x7, $0
+
+
+#define UNIX_SYSCALL(name, nargs) \
+ .globl cerror ;\
+LEAF(_##name, 0) ;\
+ movl $SYS_##name, %eax ;\
+ UNIX_SYSCALL_TRAP ;\
+ jnb 2f ;\
+ BRANCH_EXTERN(cerror) ;\
+2:
+
+#define UNIX_SYSCALL_NONAME(name, nargs) \
+ .globl cerror ;\
+ movl $SYS_##name, %eax ;\
+ UNIX_SYSCALL_TRAP ;\
+ jnb 2f ;\
+ BRANCH_EXTERN(cerror) ;\
+2:
+
+#define PSEUDO(pseudo, name, nargs) \
+LEAF(_##pseudo, 0) ;\
+ UNIX_SYSCALL_NONAME(name, nargs)
+
+#if !defined(SYS_getdirentriesattr)
+#define SYS_getdirentriesattr 222
+#endif
+
+#if !defined(SYS_semsys)
+#define SYS_semsys 251
+#define SYS_msgsys 252
+#define SYS_shmsys 253
+#define SYS_semctl 254
+#define SYS_semget 255
+#define SYS_semop 256
+#define SYS_semconfig 257
+#define SYS_msgctl 258
+#define SYS_msgget 259
+#define SYS_msgsnd 260
+#define SYS_msgrcv 261
+#define SYS_shmat 262
+#define SYS_shmctl 263
+#define SYS_shmdt 264
+#define SYS_shmget 265
+#endif
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+PSEUDO(_exit, exit, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+PSEUDO(_getlogin, getlogin, 0)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ *
+ * HISTORY
+ * 20-Apr-92 Bruce Martin (bmartin@next.com)
+ * Created from M68K sources.
+ */
+
+/*
+ * C library -- _setjmp, _longjmp
+ *
+ * _longjmp(a,v)
+ * will generate a "return(v)" from
+ * the last call to
+ * _setjmp(a)
+ * by restoring registers from the stack,
+ * The previous signal state is NOT restored.
+ *
+ */
+
+#include <architecture/i386/asm_help.h>
+
+#define JB_ONSTACK 0
+#define JB_MASK 4
+#define JB_EAX 8
+#define JB_EBX 12
+#define JB_ECX 16
+#define JB_EDX 20
+#define JB_EDI 24
+#define JB_ESI 28
+#define JB_EBP 32
+#define JB_ESP 36
+#define JB_SS 40
+#define JB_EFLAGS 44
+#define JB_EIP 48
+#define JB_CS 52
+#define JB_DS 56
+#define JB_ES 60
+#define JB_FS 64
+#define JB_GS 68
+
+
+LEAF(__setjmp, 0)
+ movl 4(%esp), %ecx // jmp_buf (struct sigcontext *)
+
+ // now build sigcontext
+ movl %ebx, JB_EBX(%ecx)
+ movl %edi, JB_EDI(%ecx)
+ movl %esi, JB_ESI(%ecx)
+ movl %ebp, JB_EBP(%ecx)
+
+ // EIP is set to the frame return address value
+ movl (%esp), %eax
+ movl %eax, JB_EIP(%ecx)
+ // ESP is set to the frame return address plus 4
+ movl %esp, %eax
+ addl $4, %eax
+ movl %eax, JB_ESP(%ecx)
+
+#if SAVE_SEG_REGS
+ // segment registers
+ mov %ss, JB_SS(%ecx)
+ mov %cs, JB_CS(%ecx)
+ mov %ds, JB_DS(%ecx)
+ mov %es, JB_ES(%ecx)
+ mov %fs, JB_FS(%ecx)
+ mov %gs, JB_GS(%ecx)
+#endif
+
+ // save eflags - you can't use movl
+ pushf
+ popl %eax
+ movl %eax, JB_EFLAGS(%ecx)
+
+ // return 0
+ xorl %eax, %eax
+ ret
+
+
+LEAF(__longjmp, 0)
+ subl $2,%esp
+ fnstcw (%esp) // save FP control word
+ fninit // reset FP coprocessor
+ fldcw (%esp) // restore FP control word
+ addl $2,%esp
+
+ movl 4(%esp), %ecx // jmp_buf (struct sigcontext *)
+ movl 8(%esp), %eax // return value
+ testl %eax, %eax
+ jnz 1f
+ incl %eax
+
+ // general registers
+1: movl JB_EBX(%ecx), %ebx
+ movl JB_ESI(%ecx), %esi
+ movl JB_EDI(%ecx), %edi
+ movl JB_EBP(%ecx), %ebp
+ movl JB_ESP(%ecx), %esp
+
+#if SAVE_SEG_REGS
+ // segment registers
+ mov JB_SS(%ecx), %ss
+ mov JB_CS(%ecx), %cs
+ mov JB_DS(%ecx), %ds
+ mov JB_ES(%ecx), %es
+ mov JB_FS(%ecx), %fs
+ mov JB_GS(%ecx), %gs
+#endif
+
+ // eflags
+ pushl JB_EFLAGS(%ecx)
+ popf
+
+ jmp *JB_EIP(%ecx)
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+PSEUDO(_setlogin, setlogin, 0)
+ ret
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(__sysctl, 6)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(accept, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(access, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(acct, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(add_profil, 4)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(adjtime, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(bind, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+ .globl _errno
+
+LABEL(cerror)
+ REG_TO_EXTERN(%eax, _errno)
+ pushl %eax
+ CALL_EXTERN(_cthread_set_errno_self)
+ addl $4,%esp
+ movl $-1,%eax
+ movl $-1,%edx /* in case a 64-bit value is returned */
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(chdir, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1998 Apple Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(checkuseraccess, 0)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(chflags, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(chmod, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(chown, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(chroot, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(close, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(connect, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(dup, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(dup2, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1998 Apple Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(exchangedata, 0)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(execve, 3)
+ ret // execve(file, argv, arge)
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(fchdir, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(fchflags, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(fchmod, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(fchown, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(fcntl, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(flock, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+LEAF(_fork, 0)
+ CALL_EXTERN(__cthread_fork_prepare)
+#if defined(__DYNAMIC__)
+// Just like __cthread_fork_prepare we need to prevent threads on the child's
+// side from doing a mach call in the dynamic linker until __dyld_fork_child
+// is run (see below). So we call __dyld_fork_prepare which takes out the dyld
+// lock to prevent all other threads but this one from entering dyld.
+.cstring
+LC1:
+ .ascii "__dyld_fork_prepare\0"
+.text
+ subl $4,%esp // allocate space for the address parameter
+ leal 0(%esp),%eax // get the address of the allocated space
+ pushl %eax // push the address of the allocated space
+ call 1f
+1: popl %eax
+ leal LC1-1b(%eax),%eax
+ pushl %eax // push the name of the function to look up
+ call __dyld_func_lookup
+ addl $8,%esp // remove parameters to __dyld_func_lookup
+ movl 0(%esp),%eax // move the value returned in address parameter
+ addl $4,%esp // deallocate the space for the address param
+ call *%eax // call __dyld_fork_prepare indirectly
+#endif
+
+ movl $SYS_fork,%eax; // code for fork -> eax
+ UNIX_SYSCALL_TRAP; // do the system call
+ jnc L1 // jump if CF==0
+
+#if defined(__DYNAMIC__)
+// __dyld_fork_parent() is called by the parent process after a fork syscall.
+// This releases the dyld lock acquired by __dyld_fork_prepare(). In this case
+// we just use it to clean up after a fork error so the parent process can
+// dyld after fork() errors without deadlocking.
+.cstring
+LC2:
+ .ascii "__dyld_fork_parent\0"
+.text
+ pushl %eax // save the return value (errno)
+ subl $4,%esp // allocate space for the address parameter
+ leal 0(%esp),%eax // get the address of the allocated space
+ pushl %eax // push the address of the allocated space
+ call 1f
+1: popl %eax
+ leal LC2-1b(%eax),%eax
+ pushl %eax // push the name of the function to look up
+ call __dyld_func_lookup
+ addl $8,%esp // remove parameters to __dyld_func_lookup
+ movl 0(%esp),%eax // move the value returned in address parameter
+ addl $4,%esp // deallocate the space for the address param
+ call *%eax // call __dyld_fork_parent indirectly
+ popl %eax // restore the return value (errno)
+#endif
+ CALL_EXTERN(cerror)
+ CALL_EXTERN(__cthread_fork_parent)
+ movl $-1,%eax
+ ret
+
+L1:
+ orl %edx,%edx // CF=OF=0, ZF set if zero result
+ jz L2 // parent, since r1 == 0 in parent, 1 in child
+
+ //child here...
+#if defined(__DYNAMIC__)
+// Here on the child side of the fork we need to tell the dynamic linker that
+// we have forked. To do this we call __dyld_fork_child in the dyanmic
+// linker. But since we can't dynamicly bind anything until this is done we
+// do this by using the private extern __dyld_func_lookup() function to get the
+// address of __dyld_fork_child (the 'C' code equivlent):
+//
+// _dyld_func_lookup("__dyld_fork_child", &address);
+// address();
+//
+.cstring
+LC0:
+ .ascii "__dyld_fork_child\0"
+
+.text
+ subl $4,%esp // allocate space for the address parameter
+ leal 0(%esp),%eax // get the address of the allocated space
+ pushl %eax // push the address of the allocated space
+ call 1f
+1: popl %eax
+ leal LC0-1b(%eax),%eax
+ pushl %eax // push the name of the function to look up
+ call __dyld_func_lookup
+ addl $8,%esp // remove parameters to __dyld_func_lookup
+ movl 0(%esp),%eax // move the value returned in address parameter
+ addl $4,%esp // deallocate the space for the address param
+ call *%eax // call __dyld_fork_child indirectly
+#endif
+ CALL_EXTERN(_fork_mach_init)
+ CALL_EXTERN(__cthread_fork_child)
+#if defined(__DYNAMIC__)
+.cstring
+LC10:
+ .ascii "__dyld_fork_child_final\0"
+
+.text
+ subl $4,%esp // allocate space for the address parameter
+ leal 0(%esp),%eax // get the address of the allocated space
+ pushl %eax // push the address of the allocated space
+ call 1f
+1: popl %eax
+ leal LC10-1b(%eax),%eax
+ pushl %eax // push the name of the function to look up
+ call __dyld_func_lookup
+ addl $8,%esp // remove parameters to __dyld_func_lookup
+ movl 0(%esp),%eax // move the value returned in address parameter
+ addl $4,%esp // deallocate the space for the address param
+ call *%eax // call __dyld_fork_child_final indirectly
+#endif
+ xorl %eax,%eax // zero eax
+ ret
+
+ //parent here...
+L2:
+ push %eax // save pid
+#if defined(__DYNAMIC__)
+// __dyld_fork_parent() is called by the parent process after a fork syscall.
+// This releases the dyld lock acquired by __dyld_fork_prepare().
+ subl $4,%esp // allocate space for the address parameter
+ leal 0(%esp),%eax // get the address of the allocated space
+ pushl %eax // push the address of the allocated space
+ call 1f
+1: popl %eax
+ leal LC2-1b(%eax),%eax
+ pushl %eax // push the name of the function to look up
+ call __dyld_func_lookup
+ addl $8,%esp // remove parameters to __dyld_func_lookup
+ movl 0(%esp),%eax // move the value returned in address parameter
+ addl $4,%esp // deallocate the space for the address param
+ call *%eax // call __dyld_fork_parent indirectly
+#endif
+ CALL_EXTERN_AGAIN(__cthread_fork_parent)
+ pop %eax
+ ret
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(fpathconf, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(fstat, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(fstatfs, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1998 Apple Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(fstatv, 0)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(fsync, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(ftruncate, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1998 Apple Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getattrlist, 0)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getdirentries, 4)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1998 Apple Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getdirentriesattr, 0)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+PSEUDO(getegid, getgid, 0)
+ movl %edx, %eax
+ ret // egid = getegid();
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+PSEUDO(geteuid, getuid, 0)
+ movl %edx, %eax
+ ret // euid = geteuid();
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getfh, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getfsstat, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getgid, 0)
+ ret // gid = getgid();
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getgroups, 2)
+ ret // ngroups = getgroups(gidsetsize, gidset)
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getitimer, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getpeername, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getpgrp, 1)
+ ret // pgrp = getpgrp(pid);
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getpid, 0)
+ ret // pid = getpid();
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+PSEUDO(getppid, getpid, 0)
+ movl %edx, %eax
+ ret // ppid = getppid();
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getpriority, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getrlimit, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getrusage, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getsockname, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getsockopt, 5)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(getuid, 0)
+ ret // uid = getuid();
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(ioctl, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(kill, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(ktrace, 4)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(lfs_bmapv, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(lfs_markv, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(lfs_segclean, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(lfs_segwait, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(link, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(listen, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(load_shared_file, 7)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(lseek, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(lstat, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1998 Apple Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(lstatv, 0)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(madvise, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(mincore, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(minherit, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1998 Apple Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(mkcomplex, 0)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(mkdir, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(mkfifo, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(mknod, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(mlock, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(mlockall, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(mmap, 6)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(mount, 4)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(mprotect, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(msgctl, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(msgget, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(msgrcv, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(msgsnd, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(msgsys, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(msync, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(munlock, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(munlockall, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(munmap, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(nfssvc, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(open, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(pathconf, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(pipe, 0)
+ movl 4(%esp),%ecx
+ movl %eax,(%ecx)
+ movl %edx,4(%ecx)
+ xorl %eax,%eax
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(profil, 4)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+ .globl _errno
+
+LEAF(_ptrace, 0)
+ xorl %eax,%eax
+ REG_TO_EXTERN(%eax,_errno)
+UNIX_SYSCALL_NONAME(ptrace, 4)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+#define SYS_quota 149
+
+UNIX_SYSCALL(quota, 4)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(quotactl, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(read, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(readlink, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(readv, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(reboot, 2)
+ hlt
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(recvfrom, 6)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(recvmsg, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(rename, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(reset_shared_file, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(revoke, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(rmdir, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1998 Apple Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(searchfs, 0)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(select, 5)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(sem_close, 1)
+ ret
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(sem_destroy, 1)
+ ret
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(sem_getvalue, 2)
+ ret
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(sem_init, 3)
+ ret
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(sem_open, 4)
+ ret
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(sem_post, 1)
+ ret
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(sem_trywait, 1)
+ ret
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(sem_unlink, 1)
+ ret
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(sem_wait, 1)
+ ret
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(semconfig, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(semctl, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(semget, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(semop, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(semsys, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(sendmsg, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(sendto, 6)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1998 Apple Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(setattrlist, 0)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(setegid, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(seteuid, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(setgid, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(setgroups, 2)
+ ret // setgroups(gidsetsize, gidset)
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(setitimer, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+/*
+ * NeXT 386 setjmp/longjmp
+ *
+ * Written by Bruce Martin, NeXT Inc. 4/9/92
+ */
+
+/*
+ * C library -- setjmp, longjmp
+ *
+ * longjmp(a,v)
+ * will generate a "return(v)" from
+ * the last call to
+ * setjmp(a)
+ * by restoring registers from the stack,
+ * The previous value of the signal mask is
+ * restored.
+ *
+ */
+
+#include <architecture/i386/asm_help.h>
+#include "SYS.h"
+
+#define JB_ONSTACK 0
+#define JB_MASK 4
+#define JB_EAX 8
+#define JB_EBX 12
+#define JB_ECX 16
+#define JB_EDX 20
+#define JB_EDI 24
+#define JB_ESI 28
+#define JB_EBP 32
+#define JB_ESP 36
+#define JB_SS 40
+#define JB_EFLAGS 44
+#define JB_EIP 48
+#define JB_CS 52
+#define JB_DS 56
+#define JB_ES 60
+#define JB_FS 64
+#define JB_GS 68
+#define JB_SAVEMASK 72 // sigsetjmp/siglongjmp only
+
+LEAF(_sigsetjmp, 0)
+ movl 4(%esp), %eax // sigjmp_buf * jmpbuf;
+ movl 8(%esp), %ecx // int savemask;
+ movl %ecx, JB_SAVEMASK(%eax) // jmpbuf[_JBLEN] = savemask;
+ cmpl $0, %ecx // if savemask != 0
+ jne _setjmp // setjmp(jmpbuf);
+ BRANCH_EXTERN(__setjmp) // else
+ // _setjmp(jmpbuf);
+
+LEAF(_setjmp, 0)
+ movl 4(%esp), %ecx // jmp_buf (struct sigcontext *)
+ pushl %ecx // save ecx
+
+ // call sigstack to get the current signal stack
+ subl $12, %esp // space for return structure
+ pushl %esp
+ pushl $0
+ CALL_EXTERN(_sigaltstack)
+ movl 12(%esp), %eax // save stack pointer
+ movl %eax, JB_ONSTACK(%ecx)
+ addl $20, %esp
+
+ // call sigblock to get signal mask
+ pushl $0
+ CALL_EXTERN(_sigblock)
+ addl $4, %esp
+ popl %ecx // restore ecx
+ movl %eax, JB_MASK(%ecx)
+
+ // now build sigcontext
+ movl %ebx, JB_EBX(%ecx)
+ movl %edi, JB_EDI(%ecx)
+ movl %esi, JB_ESI(%ecx)
+ movl %ebp, JB_EBP(%ecx)
+
+ // EIP is set to the frame return address value
+ movl (%esp), %eax
+ movl %eax, JB_EIP(%ecx)
+ // ESP is set to the frame return address plus 4
+ movl %esp, %eax
+ addl $4, %eax
+ movl %eax, JB_ESP(%ecx)
+
+ // segment registers
+ movl $0, JB_SS(%ecx)
+ mov %ss, JB_SS(%ecx)
+ movl $0, JB_CS(%ecx)
+ mov %cs, JB_CS(%ecx)
+ movl $0, JB_DS(%ecx)
+ mov %ds, JB_DS(%ecx)
+ movl $0, JB_ES(%ecx)
+ mov %es, JB_ES(%ecx)
+ movl $0, JB_FS(%ecx)
+ mov %fs, JB_FS(%ecx)
+ movl $0, JB_GS(%ecx)
+ mov %gs, JB_GS(%ecx)
+
+ // save eflags - you can't use movl
+ pushf
+ popl %eax
+ movl %eax, JB_EFLAGS(%ecx)
+
+ // return 0
+ xorl %eax, %eax
+ ret
+
+LEAF(_siglongjmp, 0)
+ movl 4(%esp), %eax // sigjmp_buf * jmpbuf;
+ cmpl $0, JB_SAVEMASK(%eax) // if jmpbuf[_JBLEN] != 0
+ jne _longjmp // longjmp(jmpbuf, var);
+ BRANCH_EXTERN(__longjmp) // else
+ // _longjmp(jmpbuf, var);
+
+LEAF(_longjmp, 0)
+ subl $2,%esp
+ fnstcw (%esp) // save FP control word
+ fninit // reset FP coprocessor
+ fldcw (%esp) // restore FP control word
+ addl $2,%esp
+ movl 4(%esp), %eax // address of jmp_buf (saved context)
+ movl 8(%esp), %edx // return value
+ movl %edx, JB_EAX(%eax) // return value into saved context
+ movl $SYS_sigreturn, %eax // sigreturn system call
+ UNIX_SYSCALL_TRAP
+ addl $8, %esp
+ CALL_EXTERN(_longjmperror)
+ CALL_EXTERN(_abort)
+END(_longjmp)
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(setpgid, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(setpriority, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(setprivexec, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+#define SYS_setquota 148
+
+UNIX_SYSCALL(setquota, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(setrlimit, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(setsid, 0)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(setsockopt, 5)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(settimeofday, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(setuid, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(shm_open, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(shm_unlink, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(shmat, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(shmctl, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(shmdt, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(shmget, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(shmsys, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(shutdown, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(sigaltstack, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(sigpending, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(sigreturn, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(socket, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(socketpair, 5)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(stat, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(statfs, 2);
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1998 Apple Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(statv, 0)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(swapon, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(symlink, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(sync, 0)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+LEAF(_syscall, 0)
+ popl %ecx // ret addr
+ popl %eax // syscall number
+ pushl %ecx
+ UNIX_SYSCALL_TRAP
+ movl (%esp),%edx // add one element to stack so
+ pushl %ecx // caller "pop" will work
+ jnb 2f
+ BRANCH_EXTERN(cerror)
+2:
+END(_syscall)
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(table, 5)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(truncate, 2)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(umask, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(undelete, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(unlink, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(unmount, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(utimes, 1)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+LEAF(_vfork, 0)
+ CALL_EXTERN(__cthread_fork_prepare)
+#if defined(__DYNAMIC__)
+// Just like __cthread_fork_prepare we need to prevent threads on the child's
+// side from doing a mach call in the dynamic linker until __dyld_fork_child
+// is run (see below). So we call __dyld_fork_prepare which takes out the dyld
+// lock to prevent all other threads but this one from entering dyld.
+.cstring
+LC1:
+ .ascii "__dyld_fork_prepare\0"
+.text
+ subl $4,%esp // allocate space for the address parameter
+ leal 0(%esp),%eax // get the address of the allocated space
+ pushl %eax // push the address of the allocated space
+ call 1f
+1: popl %eax
+ leal LC1-1b(%eax),%eax
+ pushl %eax // push the name of the function to look up
+ call __dyld_func_lookup
+ addl $8,%esp // remove parameters to __dyld_func_lookup
+ movl 0(%esp),%eax // move the value returned in address parameter
+ addl $4,%esp // deallocate the space for the address param
+ call *%eax // call __dyld_fork_prepare indirectly
+#endif
+
+ movl $SYS_vfork,%eax; // code for vfork -> eax
+ UNIX_SYSCALL_TRAP; // do the system call
+ jnc L1 // jump if CF==0
+
+#if defined(__DYNAMIC__)
+// __dyld_fork_parent() is called by the parent process after a vfork syscall.
+// This releases the dyld lock acquired by __dyld_fork_prepare(). In this case
+// we just use it to clean up after a vfork error so the parent process can
+// dyld after vfork() errors without deadlocking.
+.cstring
+LC2:
+ .ascii "__dyld_fork_parent\0"
+.text
+ pushl %eax // save the return value (errno)
+ subl $4,%esp // allocate space for the address parameter
+ leal 0(%esp),%eax // get the address of the allocated space
+ pushl %eax // push the address of the allocated space
+ call 1f
+1: popl %eax
+ leal LC2-1b(%eax),%eax
+ pushl %eax // push the name of the function to look up
+ call __dyld_func_lookup
+ addl $8,%esp // remove parameters to __dyld_func_lookup
+ movl 0(%esp),%eax // move the value returned in address parameter
+ addl $4,%esp // deallocate the space for the address param
+ call *%eax // call __dyld_fork_parent indirectly
+ popl %eax // restore the return value (errno)
+#endif
+ CALL_EXTERN(cerror)
+ CALL_EXTERN(__cthread_fork_parent)
+ movl $-1,%eax
+ ret
+
+L1:
+ orl %edx,%edx // CF=OF=0, ZF set if zero result
+ jz L2 // parent, since r1 == 0 in parent, 1 in child
+
+ //child here...
+#if defined(__DYNAMIC__)
+// Here on the child side of the vfork we need to tell the dynamic linker that
+// we have vforked. To do this we call __dyld_fork_child in the dyanmic
+// linker. But since we can't dynamicly bind anything until this is done we
+// do this by using the private extern __dyld_func_lookup() function to get the
+// address of __dyld_fork_child (the 'C' code equivlent):
+//
+// _dyld_func_lookup("__dyld_fork_child", &address);
+// address();
+//
+.cstring
+LC0:
+ .ascii "__dyld_fork_child\0"
+
+.text
+ subl $4,%esp // allocate space for the address parameter
+ leal 0(%esp),%eax // get the address of the allocated space
+ pushl %eax // push the address of the allocated space
+ call 1f
+1: popl %eax
+ leal LC0-1b(%eax),%eax
+ pushl %eax // push the name of the function to look up
+ call __dyld_func_lookup
+ addl $8,%esp // remove parameters to __dyld_func_lookup
+ movl 0(%esp),%eax // move the value returned in address parameter
+ addl $4,%esp // deallocate the space for the address param
+ call *%eax // call __dyld_fork_child indirectly
+#endif
+ CALL_EXTERN(_fork_mach_init)
+ CALL_EXTERN(__cthread_fork_child)
+#if defined(__DYNAMIC__)
+.cstring
+LC10:
+ .ascii "__dyld_fork_child_final\0"
+
+.text
+ subl $4,%esp // allocate space for the address parameter
+ leal 0(%esp),%eax // get the address of the allocated space
+ pushl %eax // push the address of the allocated space
+ call 1f
+1: popl %eax
+ leal LC10-1b(%eax),%eax
+ pushl %eax // push the name of the function to look up
+ call __dyld_func_lookup
+ addl $8,%esp // remove parameters to __dyld_func_lookup
+ movl 0(%esp),%eax // move the value returned in address parameter
+ addl $4,%esp // deallocate the space for the address param
+ call *%eax // call __dyld_fork_child_final indirectly
+#endif
+ xorl %eax,%eax // zero eax
+ ret
+
+ //parent here...
+L2:
+ push %eax // save pid
+#if defined(__DYNAMIC__)
+// __dyld_fork_parent() is called by the parent process after a vfork syscall.
+// This releases the dyld lock acquired by __dyld_fork_prepare().
+ subl $4,%esp // allocate space for the address parameter
+ leal 0(%esp),%eax // get the address of the allocated space
+ pushl %eax // push the address of the allocated space
+ call 1f
+1: popl %eax
+ leal LC2-1b(%eax),%eax
+ pushl %eax // push the name of the function to look up
+ call __dyld_func_lookup
+ addl $8,%esp // remove parameters to __dyld_func_lookup
+ movl 0(%esp),%eax // move the value returned in address parameter
+ addl $4,%esp // deallocate the space for the address param
+ call *%eax // call __dyld_fork_parent indirectly
+#endif
+ CALL_EXTERN_AGAIN(__cthread_fork_parent)
+ pop %eax
+ ret
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(wait4, 4)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(write, 3)
+ ret
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#include "SYS.h"
+
+UNIX_SYSCALL(writev, 3)
+ ret
--- /dev/null
+.\" Copyright (c) 1991, 1993
+.\" The Regents of the University of California. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. All advertising materials mentioning features or use of this software
+.\" must display the following acknowledgement:
+.\" This product includes software developed by the University of
+.\" California, Berkeley and its contributors.
+.\" 4. Neither the name of the University nor the names of its contributors
+.\" may be used to endorse or promote products derived from this software
+.\" without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" @(#)msync.2 8.2 (Berkeley) 6/21/94
+.\" $FreeBSD: src/lib/libc/sys/msync.2,v 1.17 2000/04/21 09:41:53 phantom Exp $
+.\"
+.Dd June 21, 1994
+.Dt MSYNC 2
+.Os
+.Sh NAME
+.Nm msync
+.Nd synchronize a mapped region
+.Sh LIBRARY
+.Lb libc
+.Sh SYNOPSIS
+.Fd #include <sys/types.h>
+.Fd #include <sys/mman.h>
+.Ft int
+.Fn msync "void *addr" "size_t len" "int flags"
+.Sh DESCRIPTION
+The
+.Fn msync
+system call
+writes any modified pages back to the filesystem and updates
+the file modification time.
+If
+.Fa len
+is 0, all modified pages within the region containing
+.Fa addr
+will be flushed;
+if
+.Fa len
+is non-zero, only those pages containing
+.Fa addr
+and
+.Fa len-1
+succeeding locations will be examined.
+The
+.Fa flags
+argument may be specified as follows:
+.Bd -literal
+MS_ASYNC Return immediately
+MS_SYNC Perform synchronous writes
+MS_INVALIDATE Invalidate all cached data
+.Ed
+.Sh RETURN VALUES
+If any errors occur, -1 is returned and errno is set to indicate the
+error.
+Otherwise, a 0 value is returned.
+.Sh ERRORS
+.Fn msync
+will fail if:
+.Bl -tag -width Er
+.It Bq Er EINVAL
+.Fa addr
+is not a multiple of the hardware page size.
+.It Bq Er EINVAL
+.Fa len
+is too large or negative.
+.It Bq Er EINVAL
+.Fa flags
+was both MS_ASYNC and MS_INVALIDATE.
+Only one of these flags is allowed.
+.It Bq Er EIO
+An I/O error occurred while writing to the file system.
+.Sh SEE ALSO
+.Xr madvise 2 ,
+.Xr mincore 2 ,
+.Xr mprotect 2 ,
+.Xr munmap 2
+.Sh HISTORY
+The
+.Fn msync
+function first appeared in
+.Bx 4.4 .
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(ATPgetreq, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(ATPgetrsp, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(ATPsndreq, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(ATPsndrsp, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(ATgetmsg, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(ATputmsg, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(ATsocket, 3)
+ blr
+
--- /dev/null
+#
+# Generated by the Apple Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = ppc
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = assym.h genassym.h _setjmp.h SYS.h processor_facilities.h
+
+OTHERLINKED = ATsocket.s ATgetmsg.s ATputmsg.s ATPsndreq.s ATPsndrsp.s\
+ ATPgetreq.s ATPgetrsp.s accept.s access.s acct.s\
+ add_profil.s adjtime.s bind.s cerror.s chdir.s\
+ checkuseraccess.s chflags.s chmod.s chown.s chroot.s\
+ close.s connect.s cthread.s dup.s dup2.s exchangedata.s\
+ execve.s _exit.s fchdir.s fchflags.s fchmod.s fchown.s\
+ fcntl.s flock.s fork.s fpathconf.s fstat.s fstatfs.s\
+ fstatv.s fsync.s ftruncate.s getattrlist.s\
+ getdirentries.s getdirentriesattr.s getegid.s geteuid.s\
+ getfh.s getfsstat.s getgid.s getgroups.s getitimer.s\
+ _getlogin.s getpeername.s getpgrp.s getpid.s getppid.s\
+ getpriority.s getrlimit.s getrusage.s getsockname.s\
+ getsockopt.s getuid.s ioctl.s kill.s ktrace.s\
+ lfs_bmapv.s lfs_markv.s lfs_segclean.s lfs_segwait.s\
+ link.s listen.s longjmp.s _longjmp.s lseek.s lstat.s\
+ lstatv.s madvise.s mincore.s minherit.s mkcomplex.s\
+ mkdir.s mkfifo.s mknod.s mlock.s mlockall.s mmap.s\
+ mount.s mprotect.s msgctl.s msgget.s msgrcv.s msgsnd.s\
+ msgsys.s msync.s munlock.s munlockall.s munmap.s\
+ nfssvc.s open.s pathconf.s pipe.s profil.s ptrace.s\
+ quota.s quotactl.s read.s readlink.s readv.s reboot.s\
+ recvfrom.s recvmsg.s rename.s revoke.s rmdir.s\
+ searchfs.s select.s semconfig.s semctl.s semget.s\
+ semop.s semsys.s sendmsg.s sendto.s setattrlist.s\
+ setegid.s seteuid.s setgid.s setgroups.s setitimer.s\
+ setjmp.s _setjmp.s _setlogin.s setpgid.s setpriority.s\
+ setprivexec.s setquota.s setrlimit.s setsid.s\
+ setsockopt.s settimeofday.s setuid.s shmat.s shmctl.s\
+ shmdt.s shmget.s shmsys.s shm_open.s shm_unlink.s\
+ shutdown.s sigaltstack.s sigpending.s sigreturn.s\
+ socket.s socketpair.s stat.s statfs.s statv.s swapon.s\
+ symlink.s sync.s syscall.s _sysctl.s table.s truncate.s\
+ umask.s undelete.s unlink.s unmount.s ur_cthread.s\
+ utimes.s vfork.s wait4.s write.s writev.s sem_close.s\
+ sem_destroy.s sem_getvalue.s sem_init.s sem_open.s\
+ sem_post.s sem_trywait.s sem_unlink.s sem_wait.s\
+ processor_facilities.s load_shared_file.s reset_shared_file.s
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+OTHERLINKEDOFILES = ATsocket.o ATgetmsg.o ATputmsg.o ATPsndreq.o\
+ ATPsndrsp.o ATPgetreq.o ATPgetrsp.o accept.o\
+ access.o acct.o add_profil.o adjtime.o bind.o\
+ cerror.o chdir.o checkuseraccess.o chflags.o\
+ chmod.o chown.o chroot.o close.o connect.o\
+ cthread.o dup.o dup2.o exchangedata.o execve.o\
+ _exit.o fchdir.o fchflags.o fchmod.o fchown.o\
+ fcntl.o flock.o fork.o fpathconf.o fstat.o\
+ fstatfs.o fstatv.o fsync.o ftruncate.o\
+ getattrlist.o getdirentries.o getdirentriesattr.o\
+ getegid.o geteuid.o getfh.o getfsstat.o getgid.o\
+ getgroups.o getitimer.o _getlogin.o getpeername.o\
+ getpgrp.o getpid.o getppid.o getpriority.o\
+ getrlimit.o getrusage.o getsockname.o getsockopt.o\
+ getuid.o ioctl.o kill.o ktrace.o lfs_bmapv.o\
+ lfs_markv.o lfs_segclean.o lfs_segwait.o link.o\
+ listen.o longjmp.o _longjmp.o lseek.o lstat.o\
+ lstatv.o madvise.o mincore.o minherit.o\
+ mkcomplex.o mkdir.o mkfifo.o mknod.o mlock.o\
+ mlockall.o mmap.o mount.o mprotect.o msgctl.o\
+ msgget.o msgrcv.o msgsnd.o msgsys.o msync.o\
+ munlock.o munlockall.o munmap.o nfssvc.o open.o\
+ pathconf.o pipe.o profil.o ptrace.o quota.o\
+ quotactl.o read.o readlink.o readv.o reboot.o\
+ recvfrom.o recvmsg.o rename.o revoke.o rmdir.o\
+ searchfs.o select.o semconfig.o semctl.o semget.o\
+ semop.o semsys.o sendmsg.o sendto.o setattrlist.o\
+ setegid.o seteuid.o setgid.o setgroups.o\
+ setitimer.o setjmp.o _setjmp.o _setlogin.o\
+ setpgid.o setpriority.o setprivexec.o setquota.o\
+ setrlimit.o setsid.o setsockopt.o settimeofday.o\
+ setuid.o shmat.o shmctl.o shmdt.o shmget.o\
+ shmsys.o shm_open.o shm_unlink.o shutdown.o\
+ sigaltstack.o sigpending.o sigreturn.o socket.o\
+ socketpair.o stat.o statfs.o statv.o swapon.o\
+ symlink.o sync.o syscall.o _sysctl.o table.o\
+ truncate.o umask.o undelete.o unlink.o unmount.o\
+ ur_cthread.o utimes.o vfork.o wait4.o write.o\
+ writev.o sem_close.o sem_destroy.o sem_getvalue.o\
+ sem_init.o sem_open.o sem_post.o sem_trywait.o\
+ sem_unlink.o sem_wait.o processor_facilities.o\
+ load_shared_file.o reset_shared_file.o
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+NEXTSTEP_INSTALLDIR = /AppleInternal/Developer/System
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+PUBLIC_HEADERS = processor_facilities.h
+
+
+
+NEXTSTEP_BUILD_OUTPUT_DIR = /Local/Public/SandBox/$(USER)/BUILD/$(NAME)
+
+NEXTSTEP_PUBLIC_HEADERS_DIR = /usr/include
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+PUBLIC_HEADER_DIR := $(SYSTEM_LIBRARY_DIR)/Frameworks/System.framework/Versions/B/PrivateHeaders/architecture/ppc
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+INCLUDED_ARCHS = ppc
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (assym.h, genassym.h, _setjmp.h, SYS.h, processor_facilities.h);
+ OTHER_LINKED = (
+ ATsocket.s,
+ ATgetmsg.s,
+ ATputmsg.s,
+ ATPsndreq.s,
+ ATPsndrsp.s,
+ ATPgetreq.s,
+ ATPgetrsp.s,
+ accept.s,
+ access.s,
+ acct.s,
+ add_profil.s,
+ adjtime.s,
+ bind.s,
+ cerror.s,
+ chdir.s,
+ checkuseraccess.s,
+ chflags.s,
+ chmod.s,
+ chown.s,
+ chroot.s,
+ close.s,
+ connect.s,
+ cthread.s,
+ dup.s,
+ dup2.s,
+ exchangedata.s,
+ execve.s,
+ _exit.s,
+ fchdir.s,
+ fchflags.s,
+ fchmod.s,
+ fchown.s,
+ fcntl.s,
+ flock.s,
+ fork.s,
+ fpathconf.s,
+ fstat.s,
+ fstatfs.s,
+ fstatv.s,
+ fsync.s,
+ ftruncate.s,
+ getattrlist.s,
+ getdirentries.s,
+ getdirentriesattr.s,
+ getegid.s,
+ geteuid.s,
+ getfh.s,
+ getfsstat.s,
+ getgid.s,
+ getgroups.s,
+ getitimer.s,
+ _getlogin.s,
+ getpeername.s,
+ getpgrp.s,
+ getpid.s,
+ getppid.s,
+ getpriority.s,
+ getrlimit.s,
+ getrusage.s,
+ getsockname.s,
+ getsockopt.s,
+ getuid.s,
+ ioctl.s,
+ kill.s,
+ ktrace.s,
+ lfs_bmapv.s,
+ lfs_markv.s,
+ lfs_segclean.s,
+ lfs_segwait.s,
+ link.s,
+ listen.s,
+ longjmp.s,
+ _longjmp.s,
+ lseek.s,
+ lstat.s,
+ lstatv.s,
+ madvise.s,
+ mincore.s,
+ minherit.s,
+ mkcomplex.s,
+ mkdir.s,
+ mkfifo.s,
+ mknod.s,
+ mlock.s,
+ mlockall.s,
+ mmap.s,
+ mount.s,
+ mprotect.s,
+ msgctl.s,
+ msgget.s,
+ msgrcv.s,
+ msgsnd.s,
+ msgsys.s,
+ msync.s,
+ munlock.s,
+ munlockall.s,
+ munmap.s,
+ nfssvc.s,
+ open.s,
+ pathconf.s,
+ pipe.s,
+ profil.s,
+ ptrace.s,
+ quota.s,
+ quotactl.s,
+ read.s,
+ readlink.s,
+ readv.s,
+ reboot.s,
+ recvfrom.s,
+ recvmsg.s,
+ rename.s,
+ revoke.s,
+ rmdir.s,
+ searchfs.s,
+ select.s,
+ semconfig.s,
+ semctl.s,
+ semget.s,
+ semop.s,
+ semsys.s,
+ sendmsg.s,
+ sendto.s,
+ setattrlist.s,
+ setegid.s,
+ seteuid.s,
+ setgid.s,
+ setgroups.s,
+ setitimer.s,
+ setjmp.s,
+ _setjmp.s,
+ _setlogin.s,
+ setpgid.s,
+ setpriority.s,
+ setprivexec.s,
+ setquota.s,
+ setrlimit.s,
+ setsid.s,
+ setsockopt.s,
+ settimeofday.s,
+ setuid.s,
+ shmat.s,
+ shmctl.s,
+ shmdt.s,
+ shmget.s,
+ shmsys.s,
+ shm_open.s,
+ shm_unlink.s,
+ shutdown.s,
+ sigaltstack.s,
+ sigpending.s,
+ sigreturn.s,
+ socket.s,
+ socketpair.s,
+ stat.s,
+ statfs.s,
+ statv.s,
+ swapon.s,
+ symlink.s,
+ sync.s,
+ syscall.s,
+ _sysctl.s,
+ table.s,
+ truncate.s,
+ umask.s,
+ undelete.s,
+ unlink.s,
+ unmount.s,
+ ur_cthread.s,
+ utimes.s,
+ vfork.s,
+ wait4.s,
+ write.s,
+ writev.s,
+ sem_close.s,
+ sem_destroy.s,
+ sem_getvalue.s,
+ sem_init.s,
+ sem_open.s,
+ sem_post.s,
+ sem_trywait.s,
+ sem_unlink.s,
+ sem_wait.s,
+ processor_facilities.s,
+ load_shared_file.s,
+ reset_shared_file.s
+ );
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ PRECOMPILED_HEADERS = ();
+ PROJECT_HEADERS = ();
+ PUBLIC_HEADERS = (processor_facilities.h);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDDIR = "/Local/Public/SandBox/$(USER)/BUILD/$(NAME)";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_INSTALLDIR = /AppleInternal/Developer/System;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ NEXTSTEP_PUBLICHEADERSDIR = /usr/include;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = ppc;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved.
+ *
+ * File: SYS.h
+ *
+ * Definition of the user side of the UNIX system call interface
+ * for M98K.
+ *
+ * Errors are flagged by the location of the trap return (ie., which
+ * instruction is executed upon rfi):
+ *
+ * SC PC + 4: Error (typically branch to cerror())
+ * SC PC + 8: Success
+ *
+ * HISTORY
+ * 18-Nov-92 Ben Fathi (benf@next.com)
+ * Ported to m98k.
+ *
+ * 9-Jan-92 Peter King (king@next.com)
+ * Created.
+ */
+
+#define KERNEL_PRIVATE 1
+/*
+ * Header files.
+ */
+#import <architecture/ppc/asm_help.h>
+#import <architecture/ppc/pseudo_inst.h>
+#import <mach/ppc/exception.h>
+#import <sys/syscall.h>
+
+/* From rhapsody kernel mach/ppc/syscall_sw.h */
+#define kernel_trap_args_0
+#define kernel_trap_args_1
+#define kernel_trap_args_2
+#define kernel_trap_args_3
+#define kernel_trap_args_4
+#define kernel_trap_args_5
+#define kernel_trap_args_6
+#define kernel_trap_args_7
+
+/*
+ * simple_kernel_trap -- Mach system calls with 8 or less args
+ * Args are passed in a0 - a7, system call number in r0.
+ * Do a "sc" instruction to enter kernel.
+ */
+#define simple_kernel_trap(trap_name, trap_number) \
+ .globl _##trap_name @\
+_##trap_name: @\
+ li r0,trap_number @\
+ sc @\
+ blr @\
+ END(trap_name)
+
+#define kernel_trap_0(trap_name,trap_number) \
+ simple_kernel_trap(trap_name,trap_number)
+
+#define kernel_trap_1(trap_name,trap_number) \
+ simple_kernel_trap(trap_name,trap_number)
+
+#define kernel_trap_2(trap_name,trap_number) \
+ simple_kernel_trap(trap_name,trap_number)
+
+#define kernel_trap_3(trap_name,trap_number) \
+ simple_kernel_trap(trap_name,trap_number)
+
+#define kernel_trap_4(trap_name,trap_number) \
+ simple_kernel_trap(trap_name,trap_number)
+
+#define kernel_trap_5(trap_name,trap_number) \
+ simple_kernel_trap(trap_name,trap_number)
+
+#define kernel_trap_6(trap_name,trap_number) \
+ simple_kernel_trap(trap_name,trap_number)
+
+#define kernel_trap_7(trap_name,trap_number) \
+ simple_kernel_trap(trap_name,trap_number)
+
+#define kernel_trap_8(trap_name,trap_number) \
+ simple_kernel_trap(trap_name,trap_number)
+
+#define kernel_trap_9(trap_name,trap_number) \
+ simple_kernel_trap(trap_name,trap_number)
+
+/* End of rhapsody kernel mach/ppc/syscall_sw.h */
+
+/*
+ * Macros.
+ */
+
+#define SYSCALL(name, nargs) \
+ .globl cerror @\
+LEAF(_##name) @\
+ kernel_trap_args_##nargs @\
+ li r0,SYS_##name @\
+ sc @\
+ b 1f @\
+ b 2f @\
+1: BRANCH_EXTERN(cerror) @\
+.text \
+2: nop
+
+#define SYSCALL_NONAME(name, nargs) \
+ .globl cerror @\
+ kernel_trap_args_##nargs @\
+ li r0,SYS_##name @\
+ sc @\
+ b 1f @\
+ b 2f @\
+1: BRANCH_EXTERN(cerror) @\
+.text \
+2: nop
+
+#define PSEUDO(pseudo, name, nargs) \
+LEAF(_##pseudo) @\
+ SYSCALL_NONAME(name, nargs)
+
+
+#undef END
+#import <mach/ppc/syscall_sw.h>
+
+#if !defined(SYS_getdirentriesattr)
+#define SYS_getdirentriesattr 222
+#endif
+
+#if !defined(SYS_semsys)
+#define SYS_semsys 251
+#define SYS_msgsys 252
+#define SYS_shmsys 253
+#define SYS_semctl 254
+#define SYS_semget 255
+#define SYS_semop 256
+#define SYS_semconfig 257
+#define SYS_msgctl 258
+#define SYS_msgget 259
+#define SYS_msgsnd 260
+#define SYS_msgrcv 261
+#define SYS_shmat 262
+#define SYS_shmctl 263
+#define SYS_shmdt 264
+#define SYS_shmget 265
+#endif
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+PSEUDO(_exit, exit, 1)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+PSEUDO(_getlogin, getlogin, 0)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+/* void _longjmp(jmp_buf env, int val); */
+
+/* int _longjmp(jmp_buf env); */
+/*
+ * Copyright (c) 1998 Apple Computer, Inc. All rights reserved.
+ *
+ * File: sys/ppc/_longjmp.s
+ *
+ * Implements _longjmp()
+ *
+ * History:
+ * 8 September 1998 Matt Watson (mwatson@apple.com)
+ * Created. Derived from longjmp.s
+ */
+#include "SYS.h"
+#include <architecture/ppc/asm_help.h>
+#include "_setjmp.h"
+
+LEAF(__longjmp)
+ lwz r31, JMP_r31(r3)
+ /* r1, r14-r30 */
+ lwz r1, JMP_r1 (r3)
+ lwz r2, JMP_r2 (r3)
+ lwz r13, JMP_r13(r3)
+ lwz r14, JMP_r14(r3)
+ lwz r15, JMP_r15(r3)
+ lwz r16, JMP_r16(r3)
+ lwz r17, JMP_r17(r3)
+ lwz r18, JMP_r18(r3)
+ lwz r19, JMP_r19(r3)
+ lwz r20, JMP_r20(r3)
+ lwz r21, JMP_r21(r3)
+ lwz r22, JMP_r22(r3)
+ lwz r23, JMP_r23(r3)
+ lwz r24, JMP_r24(r3)
+ lwz r25, JMP_r25(r3)
+ lwz r26, JMP_r26(r3)
+ lwz r27, JMP_r27(r3)
+ lwz r28, JMP_r28(r3)
+ lwz r29, JMP_r29(r3)
+ lwz r30, JMP_r30(r3)
+ lwz r0, JMP_cr(r3)
+ mtcrf 0xff,r0
+ lwz r0, JMP_lr(r3)
+ mtlr r0
+ lwz r0, JMP_ctr(r3) ; XXX ctr is volatile
+ mtctr r0
+ lwz r0, JMP_xer(r3) ; XXX xer is volatile
+ mtxer r0
+ mr. r3, r4
+ bnelr
+ li r3, 1
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1998, Apple Computer Inc. All rights reserved.
+ *
+ * File: _setjmp.h
+ *
+ * Defines for register offsets in the save area.
+ *
+ */
+
+#define JMP_r1 0x00
+#define JMP_r2 0x04
+#define JMP_r13 0x08
+#define JMP_r14 0x0c
+#define JMP_r15 0x10
+#define JMP_r16 0x14
+#define JMP_r17 0x18
+#define JMP_r18 0x1c
+#define JMP_r19 0x20
+#define JMP_r20 0x24
+#define JMP_r21 0x28
+#define JMP_r22 0x2c
+#define JMP_r23 0x30
+#define JMP_r24 0x34
+#define JMP_r25 0x38
+#define JMP_r26 0x3c
+#define JMP_r27 0x40
+#define JMP_r28 0x44
+#define JMP_r29 0x48
+#define JMP_r30 0x4c
+#define JMP_r31 0x50
+#define JMP_lr 0x54
+#define JMP_cr 0x58
+#define JMP_ctr 0x5c
+#define JMP_xer 0x60
+#define JMP_sig 0x64
+#define JMP_SIGFLAG 0x68
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+/* int _setjmp(jmp_buf env); */
+/*
+ * Copyright (c) 1998 Apple Computer, Inc. All rights reserved.
+ *
+ * File: sys/ppc/_setjmp.s
+ *
+ * Implements _setjmp()
+ *
+ * History:
+ * 8 September 1998 Matt Watson (mwatson@apple.com)
+ * Created. Derived from setjmp.s
+ */
+
+#include "SYS.h"
+#include <architecture/ppc/asm_help.h>
+#include "_setjmp.h"
+
+LEAF(__setjmp)
+ stw r31, JMP_r31(r3)
+ /* r1, r2, r13-r30 */
+ stw r1, JMP_r1(r3)
+ stw r2, JMP_r2(r3)
+ stw r13, JMP_r13(r3)
+ stw r14, JMP_r14(r3)
+ stw r15, JMP_r15(r3)
+ stw r16, JMP_r16(r3)
+ stw r17, JMP_r17(r3)
+ stw r18, JMP_r18(r3)
+ stw r19, JMP_r19(r3)
+ stw r20, JMP_r20(r3)
+ stw r21, JMP_r21(r3)
+ stw r22, JMP_r22(r3)
+ mfcr r0
+ stw r23, JMP_r23(r3)
+ stw r24, JMP_r24(r3)
+ mflr r5
+ stw r25, JMP_r25(r3)
+ stw r26, JMP_r26(r3)
+ mfctr r6 ; XXX ctr is volatile
+ stw r27, JMP_r27(r3)
+ stw r28, JMP_r28(r3)
+ mfxer r7 ; XXX xer is volatile
+ stw r29, JMP_r29(r3)
+ stw r30, JMP_r30(r3)
+ stw r0, JMP_cr(r3)
+ stw r5, JMP_lr(r3)
+ stw r6, JMP_ctr(r3)
+ stw r7, JMP_xer(r3)
+ li r3, 0
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+PSEUDO(_setlogin, setlogin, 0)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(__sysctl, 6)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(accept, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(access, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(acct, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(add_profil, 4)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(adjtime, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#ifndef _ASSYM_H_
+#define _ASSYM_H_
+#define PCB_FLOAT_STATE 208
+#define PCB_FS_F0 208
+#define PCB_FS_F1 216
+#define PCB_FS_F2 224
+#define PCB_FS_F3 232
+#define PCB_FS_F4 240
+#define PCB_FS_F5 248
+#define PCB_FS_F6 256
+#define PCB_FS_F7 264
+#define PCB_FS_F8 272
+#define PCB_FS_F9 280
+#define PCB_FS_F10 288
+#define PCB_FS_F11 296
+#define PCB_FS_F12 304
+#define PCB_FS_F13 312
+#define PCB_FS_F14 320
+#define PCB_FS_F15 328
+#define PCB_FS_F16 336
+#define PCB_FS_F17 344
+#define PCB_FS_F18 352
+#define PCB_FS_F19 360
+#define PCB_FS_F20 368
+#define PCB_FS_F21 376
+#define PCB_FS_F22 384
+#define PCB_FS_F23 392
+#define PCB_FS_F24 400
+#define PCB_FS_F25 408
+#define PCB_FS_F26 416
+#define PCB_FS_F27 424
+#define PCB_FS_F28 432
+#define PCB_FS_F29 440
+#define PCB_FS_F30 448
+#define PCB_FS_F31 456
+#define PCB_FS_FPSCR 464
+#define PCB_SAVED_STATE 0
+#define PCB_KSP 472
+#define PCB_SR0 476
+#define PCB_SIZE 480
+#define SS_R0 8
+#define SS_R1 12
+#define SS_R2 16
+#define SS_R3 20
+#define SS_R4 24
+#define SS_R5 28
+#define SS_R6 32
+#define SS_R7 36
+#define SS_R8 40
+#define SS_R9 44
+#define SS_R10 48
+#define SS_R11 52
+#define SS_R12 56
+#define SS_R13 60
+#define SS_R14 64
+#define SS_R15 68
+#define SS_R16 72
+#define SS_R17 76
+#define SS_R18 80
+#define SS_R19 84
+#define SS_R20 88
+#define SS_R21 92
+#define SS_R22 96
+#define SS_R23 100
+#define SS_R24 104
+#define SS_R25 108
+#define SS_R26 112
+#define SS_R27 116
+#define SS_R28 120
+#define SS_R29 124
+#define SS_R30 128
+#define SS_R31 132
+#define SS_CR 136
+#define SS_XER 140
+#define SS_LR 144
+#define SS_CTR 148
+#define SS_SRR0 0
+#define SS_SRR1 4
+#define SS_MQ 152
+#define SS_SR_COPYIN 160
+#define SS_SIZE 176
+#define PP_SAVE_CR 0
+#define PP_SAVE_SRR0 4
+#define PP_SAVE_SRR1 8
+#define PP_SAVE_DAR 12
+#define PP_SAVE_DSISR 16
+#define PP_SAVE_SPRG0 20
+#define PP_SAVE_SPRG1 24
+#define PP_SAVE_SPRG2 28
+#define PP_SAVE_SPRG3 32
+#define PP_SAVE_EXCEPTION_TYPE 36
+#define PP_CPU_DATA 52
+#define PP_PHYS_EXCEPTION_HANDLERS 40
+#define PP_VIRT_PER_PROC 44
+#define PP_ACTIVE_STACKS 56
+#define PP_NEED_AST 60
+#define PP_FPU_PCB 64
+#define KS_PCB 16276
+#define KS_R1 16280
+#define KS_R2 16284
+#define KS_R13 16288
+#define KS_LR 16364
+#define KS_CR 16368
+#define KS_SIZE 96
+#define KSTK_SIZE 16372
+#define THREAD_PCB 36
+#define THREAD_KERNEL_STACK 40
+#define THREAD_SWAPFUNC 48
+#define THREAD_RECOVER 116
+#define THREAD_TASK 12
+#define TASK_VMMAP 8
+#define TASK_MACH_EXC_PORT 96
+#define VMMAP_PMAP 32
+#define PMAP_SPACE 4
+#define MACH_TRAP_OFFSET_POW2 4
+#define MACH_TRAP_ARGC 0
+#define MACH_TRAP_FUNCTION 4
+#define HOST_SELF 0
+#define CPU_ACTIVE_THREAD 0
+#define FM_SIZE 56
+#define ARG_SIZE 16
+#define LA_SIZE 24
+#define FM_BACKPTR 0
+#define FM_LR_SAVE 8
+#define FM_TOC_SAVE 20
+#define RPA_SIZE 32
+#define SPA_SIZE 16
+#define FM_ARG0 56
+#define FM_REDZONE 0
+
+#define SIZEOF_SIGCATCH 4
+#define SIGCATCH_HANDLER 0x00000000
+
+#endif /* _ASSYM_H_ */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(bind, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved.
+ */
+
+#import <architecture/ppc/asm_help.h>
+#import <architecture/ppc/pseudo_inst.h>
+
+ .globl _errno
+
+NESTED(cerror, 0, 1, 0, 0)
+ REG_TO_EXTERN(r3,_errno)
+ CALL_EXTERN(_cthread_set_errno_self)
+ li32 r3,-1
+ li32 r4,-1 /* in case a 64-bit value is returned */
+ RETURN
+END(cerror)
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(chdir, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright 1998 Apple Computer, Inc. */
+
+#include "SYS.h"
+
+SYSCALL(checkuseraccess, 0)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(chflags, 2)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(chmod, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(chown, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(chroot, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(close, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(connect, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+ .text
+ .align 2
+ .globl __pthread_set_self
+__pthread_set_self:
+ li r0, 0x7FF1
+ sc
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(dup, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(dup2, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright 1998 Apple Computer, Inc. */
+
+#include "SYS.h"
+
+SYSCALL(exchangedata, 0)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(execve, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(fchdir, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(fchflags, 2)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(fchmod, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(fchown, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(fcntl, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(flock, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved.
+ *
+ * File: libc/ppc/sys/fork.s
+ *
+ * HISTORY
+ * 18-Nov-92 Ben Fathi (benf@next.com)
+ * Created from M88K sources
+ *
+ * 11-Jan-92 Peter King (king@next.com)
+ * Created from M68K sources
+ */
+
+#import <sys/syscall.h>
+#import <architecture/ppc/asm_help.h>
+#import <architecture/ppc/pseudo_inst.h>
+#import <mach/ppc/syscall_sw.h>
+
+/* We use 8 bytes for LOCAL_VAR(1) and LOCAL_VAR(2) */
+NESTED(_fork, 8, 0, 0, 0)
+ CALL_EXTERN(__cthread_fork_prepare)
+#if defined(__DYNAMIC__)
+.cstring
+LC1:
+ .ascii "__dyld_fork_prepare\0"
+.text
+ .align 2
+ mflr r0
+ bl 1f
+1: mflr r3
+ mtlr r0
+ addis r3,r3,ha16(LC1-1b)
+ addi r3,r3,lo16(LC1-1b)
+ addi r4,r1,LOCAL_VAR(1)
+ bl __dyld_func_lookup
+ lwz r3,LOCAL_VAR(1)(r1)
+ mtspr ctr,r3
+ bctrl
+#endif
+ li r0,SYS_fork
+ sc
+ b Lbotch // error return
+
+ cmpwi r4,0
+ beq Lparent // parent, since a1 == 0 in parent,
+ // 1 in child
+#if defined(__DYNAMIC__)
+.cstring
+LC3:
+ .ascii "__dyld_fork_child\0"
+.text
+ .align 2
+ mflr r0
+ bl 1f
+1: mflr r3
+ mtlr r0
+ addis r3,r3,ha16(LC3-1b)
+ addi r3,r3,lo16(LC3-1b)
+ addi r4,r1,LOCAL_VAR(1)
+ bl __dyld_func_lookup
+ lwz r3,LOCAL_VAR(1)(r1)
+ mtspr ctr,r3
+ bctrl
+#endif
+ CALL_EXTERN(_fork_mach_init)
+ CALL_EXTERN(__cthread_fork_child)
+#if defined(__DYNAMIC__)
+.cstring
+LC4:
+ .ascii "__dyld_fork_child_final\0"
+.text
+ .align 2
+ mflr r0
+ bl 1f
+1: mflr r3
+ mtlr r0
+ addis r3,r3,ha16(LC4-1b)
+ addi r3,r3,lo16(LC4-1b)
+ addi r4,r1,LOCAL_VAR(1)
+ bl __dyld_func_lookup
+ lwz r3,LOCAL_VAR(1)(r1)
+ mtspr ctr,r3
+ bctrl
+#endif
+
+ li r3,0
+ b Lreturn
+
+Lparent:
+#if defined(__DYNAMIC__)
+ stw r3,LOCAL_VAR(2)(r1) // save child pid
+ mflr r0
+ bl 1f
+1: mflr r3
+ mtlr r0
+ addis r3,r3,ha16(LC2-1b)
+ addi r3,r3,lo16(LC2-1b)
+ addi r4,r1,LOCAL_VAR(1)
+ bl __dyld_func_lookup
+ lwz r3,LOCAL_VAR(1)(r1)
+ mtspr ctr,r3
+ bctrl
+#endif
+ CALL_EXTERN(__cthread_fork_parent)
+#if defined(__DYNAMIC__)
+ lwz r3,LOCAL_VAR(2)(r1)
+#endif
+ b Lreturn
+
+Lbotch:
+#if defined(__DYNAMIC__)
+.cstring
+LC2:
+ .ascii "__dyld_fork_parent\0"
+.text
+ .align 2
+ stw r3,LOCAL_VAR(2)(r1) // save error value
+ mflr r0
+ bl 1f
+1: mflr r3
+ mtlr r0
+ addis r3,r3,ha16(LC2-1b)
+ addi r3,r3,lo16(LC2-1b)
+ addi r4,r1,LOCAL_VAR(1)
+ bl __dyld_func_lookup
+ lwz r3,LOCAL_VAR(1)(r1)
+ mtspr ctr,r3
+ bctrl
+ lwz r3,LOCAL_VAR(2)(r1) // restore error value for cerror
+
+#endif
+ CALL_EXTERN(cerror)
+ /*
+ * We use cthread_fork_parent() to clean up after a fork error
+ * (unlock cthreads and mailloc packages) so the parent
+ * process can Malloc() after fork() errors without
+ * deadlocking.
+ */
+ CALL_EXTERN_AGAIN(__cthread_fork_parent)
+ li32 r3,-1 // error return
+Lreturn: RETURN
+END(_fork)
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(fpathconf, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(fstat, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(fstatfs, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright 1998 Apple Computer, Inc. */
+
+#include "SYS.h"
+
+SYSCALL(fstatv, 0)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(fsync, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(ftruncate, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * genassym.h -- macros of use with genassym.c and assymdefs.c
+ */
+
+#import <architecture/ppc/reg_help.h>
+#import <architecture/ppc/macro_help.h>
+
+#define PRINT_OFFSET(ptr_type, field) \
+MACRO_BEGIN \
+ print_define("", #ptr_type, #field); \
+ print_hex((unsigned) &(((ptr_type)0)->field)); \
+MACRO_END
+
+#define PRINT_BIT_FIELD(reg_type, field) \
+MACRO_BEGIN \
+ reg_type __reg; \
+ CONTENTS(__reg) = 0; \
+ __reg.field = (typeof (__reg.field)) -1; \
+ print_define("", #reg_type, #field); \
+ print_hex(CONTENTS(__reg)); \
+MACRO_END
+
+#define PRINT_ENUM(item) \
+MACRO_BEGIN \
+ print_define("", "", #item); \
+ print_hex((unsigned)item); \
+MACRO_END
+
+#define PRINT_DEFINE(macro) \
+MACRO_BEGIN \
+ print_define("", "", #macro); \
+ print_str(STRINGIFY(macro)); \
+MACRO_END
+
+#define PRINT_CONSTANT(macro) \
+MACRO_BEGIN \
+ print_define("", "", #macro); \
+ print_hex((unsigned)macro); \
+MACRO_END
+
+#define PRINT_REGADDR(macro) \
+MACRO_BEGIN \
+ print_define("", "", #macro); \
+ print_hex((unsigned) ¯o); \
+MACRO_END
+
+#define PRINT_REG_PAIR(struct_ptr, name0, name1) \
+MACRO_BEGIN \
+ print_define("", #struct_ptr, #name0 "_" #name1); \
+ print_hex((unsigned) &(((struct_ptr)0)->U_##name0##_##name1)); \
+MACRO_END
+
+#define PRINT_BIT_POS(reg_type, field) \
+MACRO_BEGIN \
+ reg_type __reg; \
+ CONTENTS(__reg) = 0; \
+ __reg.field = 1; \
+ print_define("", #reg_type, #field "_BIT"); \
+ print_dec((int) bit_num(#reg_type, #field, CONTENTS(__reg))); \
+MACRO_END
+
+#define PRINT_FIELD_INFO(reg_type, field) \
+MACRO_BEGIN \
+ reg_type __reg; \
+ CONTENTS(__reg) = 0; \
+ __reg.field = -1; \
+ print_define("", #reg_type, #field "_OFF"); \
+ print_dec((int) bit_num(#reg_type, #field, CONTENTS(__reg))); \
+ print_define("", #reg_type, #field "_WIDTH"); \
+ print_dec((int) field_width(#reg_type, #field, CONTENTS(__reg)));\
+MACRO_END
+
+#define PRINT_L2_SIZE(type) \
+MACRO_BEGIN \
+ print_define("L2_SIZEOF", #type, ""); \
+ print_dec((int) log2(sizeof(type), #type)); \
+MACRO_END
+
+#define PRINT_SIZEOF(type) \
+MACRO_BEGIN \
+ print_define("SIZEOF", #type, ""); \
+ print_dec((int) sizeof(type)); \
+MACRO_END
+
+#define PRINT_L2_CONSTANT(macro) \
+MACRO_BEGIN \
+ print_define("L2", "", #macro); \
+ print_dec((int) log2(macro, #macro)); \
+MACRO_END
+
+typedef enum {
+ MAJOR, MINOR
+} cmt_level_t;
+
+extern void comment(cmt_level_t level, const char *cmt);
+extern void print_define(const char *prefix, const char *type_name,
+ const char *field);
+extern void print_dec(int val);
+extern void print_hex(unsigned val);
+extern void print_str(const char *str);
+extern unsigned bit_num(char *reg_type, char *field, unsigned bits);
+extern unsigned field_width(char *reg_type, char *field, unsigned bits);
+extern unsigned log2(unsigned val, char *type);
+extern void assymdefs(void);
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright 1998 Apple Computer, Inc. */
+
+#include "SYS.h"
+
+SYSCALL(getattrlist, 0)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(getdirentries, 4)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright 1998 Apple Computer, Inc. */
+
+#include "SYS.h"
+
+SYSCALL(getdirentriesattr, 0)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved. */
+
+#import <architecture/ppc/pseudo_inst.h>
+
+#import "SYS.h"
+
+PSEUDO(getegid,getgid,0)
+ mr a0,a1
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved. */
+
+#import <architecture/ppc/pseudo_inst.h>
+
+#import "SYS.h"
+
+PSEUDO(geteuid,getuid,0)
+ mr a0,a1
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(getfh, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(getfsstat, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(getgid, 0)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(getgroups, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(getitimer, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(getpeername, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(getpgrp, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(getpid, 0)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved. */
+
+#import <architecture/ppc/pseudo_inst.h>
+
+#import "SYS.h"
+
+PSEUDO(getppid,getpid,0)
+ mr a0,a1
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(getpriority, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(getrlimit, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(getrusage, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(getsockname, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(getsockopt, 5)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(getuid, 0)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(ioctl, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(kill, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(ktrace, 4)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(lfs_bmapv, 2)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(lfs_markv, 2)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(lfs_segclean, 2)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(lfs_segwait, 2)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(link, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(listen, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(load_shared_file, 7)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1998 Apple Computer, Inc. All rights reserved.
+ *
+ * File: sys/ppc/longjmp.s
+ *
+ * Implements siglongjmp(), longjmp(), _longjmp()
+ *
+ * NOTE: Scatterloading this file will BREAK the functions.
+ *
+ * History:
+ * 30-Aug-1998 Umesh Vaishampayan (umeshv@apple.com)
+ * Created. Derived from _setjmp.s, setjmp.c and setjmp.s
+ */
+
+#include "SYS.h"
+#include <architecture/ppc/asm_help.h>
+#include "_setjmp.h"
+
+/*
+ * longjmp routines
+ */
+
+/* void siglongjmp(sigjmp_buf env, int val); */
+
+LEAF(_siglongjmp)
+ lwz r0, JMP_SIGFLAG(r3) ; load sigflag saved by siglongjmp()
+ cmpwi cr1,r0,0 ; this changes cr1[EQ] which is volatile
+ beq- cr1, L__longjmp ; if r0 == 0 do _longjmp()
+ ; else *** fall through *** to longjmp()
+
+/* void longjmp(jmp_buf env, int val); */
+
+LEAF(_longjmp)
+L_longjmp:
+ mr r30, r3
+ mr r31, r4
+ lwz r3, JMP_sig(r3) ; restore the signal mask
+ CALL_EXTERN(_sigsetmask)
+ mr r4, r31
+ mr r3, r30
+L__longjmp:
+ BRANCH_EXTERN(__longjmp)
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(lseek, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(lstat, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright 1998 Apple Computer, Inc. */
+
+#include "SYS.h"
+
+SYSCALL(lstatv, 0)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright 1998 Apple Computer, Inc. */
+
+#include "SYS.h"
+
+SYSCALL(madvise, 3)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright 1998 Apple Computer, Inc. */
+
+#include "SYS.h"
+
+SYSCALL(mincore, 3)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(minherit, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright 1998 Apple Computer, Inc. */
+
+#include "SYS.h"
+
+SYSCALL(mkcomplex, 0)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(mkdir, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(mkfifo, 2)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(mknod, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(mlock, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(mlockall, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(mmap, 6)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved. */
+
+#import <architecture/ppc/pseudo_inst.h>
+#import "SYS.h"
+
+SYSCALL(mount, 4)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright 1998 Apple Computer, Inc. */
+
+#include "SYS.h"
+
+SYSCALL(mprotect, 3)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(msgctl, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(msgget, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(msgrcv, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(msgsnd, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(msgsys, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright 1998 Apple Computer, Inc. */
+
+#include "SYS.h"
+
+SYSCALL(msync, 2)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(munlock, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(munlockall, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(munmap, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(nfssvc, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(open, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(pathconf, 2)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved. */
+
+#import "SYS.h"
+
+LEAF(_pipe)
+ stw r3,ARG(1)(r1) // preserve fildes on stack
+ SYSCALL_NONAME(pipe, 0)
+ lwz r11,ARG(1)(r1) // restore fildes
+ stw r3,0(r11)
+ stw r4,4(r11)
+ li r3,0
+ blr
--- /dev/null
+/*
+ * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+/* Does the current CPU have Altivec support? */
+extern int _cpu_has_altivec;
+
+/* What processor facilities is the current thread using? */
+#define floatUsed 0x40000000
+#define vectorUsed 0x20000000
+
+extern int processor_facilities_used(void);
--- /dev/null
+/*
+ * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+.globl _processor_facilities_used
+_processor_facilities_used:
+ li r0,0x7FF3
+ sc
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(profil, 4)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved. */
+
+#import "SYS.h"
+
+LEAF(_ptrace)
+ li r7,0
+ REG_TO_EXTERN(r7,_errno)
+SYSCALL_NONAME(ptrace, 4)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+#define SYS_quota 149
+
+SYSCALL(quota, 4)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(quotactl, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(read, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(readlink, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(readv, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved */
+
+#import "SYS.h"
+
+SYSCALL(reboot, 2)
+ BRANCH_EXTERN(_abort)
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(recvfrom, 6)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(recvmsg, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(rename, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(reset_shared_file, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(revoke, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(rmdir, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright 1998 Apple Computer, Inc. */
+
+#include "SYS.h"
+
+SYSCALL(searchfs, 0)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(select, 5)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(sem_close, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(sem_destroy, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(sem_getvalue, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(sem_init, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(sem_open, 4)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(sem_post, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(sem_trywait, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(sem_unlink, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(sem_wait, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(semconfig, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(semctl, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(semget, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(semop, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(semsys, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(sendmsg, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(sendto, 6)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright 1998 Apple Computer, Inc. */
+
+#include "SYS.h"
+
+SYSCALL(setattrlist, 0)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(setegid, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(seteuid, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(setgid, 1)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(setgroups, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(setitimer, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1998 Apple Computer, Inc. All rights reserved.
+ *
+ * File: sys/ppc/setjmp.s
+ *
+ * Implements sigsetjmp(), setjmp(), _setjmp()
+ *
+ * NOTE: Scatterloading this file will BREAK the functions.
+ *
+ * History:
+ * 30-Aug-1998 Umesh Vaishampayan (umeshv@apple.com)
+ * Created. Derived from _setjmp.s, setjmp.c and setjmp.s
+ */
+
+#include "SYS.h"
+#include <architecture/ppc/asm_help.h>
+#include "_setjmp.h"
+
+/*
+ * setjmp routines
+ */
+
+/* int sigsetjmp(sigjmp_buf env, int savemask); */
+
+LEAF(_sigsetjmp)
+ cmpwi cr1,r4,0 ; this changes cr1[EQ] which is volatile
+ stw r4, JMP_SIGFLAG(r3) ; save the sigflag for use by siglongjmp()
+ beq- cr1, L__setjmp ; if r4 == 0 do _setjmp()
+ ; else *** fall through *** to setjmp()
+
+/* int setjmp(jmp_buf env); */
+
+LEAF(_setjmp)
+L_setjmp:
+ mflr r0
+ stw r31, JMP_r31(r3)
+ stw r0, JMP_lr(r3)
+ mr r31, r3
+ li r3, 0 ; get the previous signal mask
+ CALL_EXTERN(_sigblock)
+ stw r3, JMP_sig(r31) ; save the previous mask
+ mr r3, r31
+ lwz r0, JMP_lr(r3)
+ mtlr r0
+ lwz r31, JMP_r31(r3)
+L__setjmp:
+ BRANCH_EXTERN(__setjmp)
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(setpgid, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(setpriority, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(setprivexec, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+#define SYS_setquota 148
+
+SYSCALL(setquota, 2)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(setrlimit, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(setsid, 0)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(setsockopt, 5)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(settimeofday, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(setuid, 1)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(shm_open, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(shm_unlink, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(shmat, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(shmctl, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(shmdt, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(shmget, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(shmsys, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(shutdown, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(sigaltstack, 3)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(sigpending, 1)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved.
+ *
+ * File: libc/m98k/sys/sigreturn.s
+ *
+ * The sigreturn() system call.
+ *
+ * The M98K sigcontext structure is more robust than older cousins.
+ * This routine is responsible for restoring register state
+ * based on the setting of sc_regs_saved before trapping into the
+ * kernel. See <bsd/m98k/signal.h>
+ *
+ * HISTORY
+ * 18-Nov-92 Ben Fathi (benf@next.com)
+ * Ported to m98k.
+ *
+ * 13-Jan-92 Peter King (king@next.com)
+ * Created.
+ */
+
+#import "assym.h"
+#import "SYS.h"
+
+/*
+ * r3 = sigcontext pointer
+ */
+
+LEAF(_sigreturn)
+
+ /* Now call the kernel routine to restore the rest */
+
+ SYSCALL_NONAME(sigreturn, 1)
+ blr
+END(_sigreturn)
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(socket, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(socketpair, 5)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(stat, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(statfs, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright 1998 Apple Computer, Inc. */
+
+#include "SYS.h"
+
+SYSCALL(statv, 0)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(swapon, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(symlink, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(sync, 0)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved. */
+
+#include "SYS.h"
+
+PSEUDO(syscall, syscall, 7)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(table, 5)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(truncate, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(umask, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(undelete, 1)
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(unlink, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(unmount, 1)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+ .text
+ .align 2
+ .globl __pthread_self
+__pthread_self:
+ li r0, 0x7FF2
+ sc
+ blr
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(utimes, 2)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1998 Apple Computer, Inc. All rights reserved.
+ *
+ * File: libc/ppc/sys/vfork.s
+ *
+ * HISTORY
+ * 23-Jun-1998 Umesh Vaishampayan (umeshv@apple.com)
+ * Created from fork.s
+ *
+ */
+
+#if 1
+#import <sys/syscall.h>
+#import <architecture/ppc/asm_help.h>
+#import <architecture/ppc/pseudo_inst.h>
+#import <mach/ppc/syscall_sw.h>
+
+/* We use 8 bytes for LOCAL_VAR(1) and LOCAL_VAR(2) */
+NESTED(_vfork, 8, 0, 0, 0)
+ CALL_EXTERN(__cthread_fork_prepare)
+#if defined(__DYNAMIC__)
+.cstring
+LC1:
+ .ascii "__dyld_fork_prepare\0"
+.text
+ .align 2
+ mflr r0
+ bl 1f
+1: mflr r3
+ mtlr r0
+ addis r3,r3,ha16(LC1-1b)
+ addi r3,r3,lo16(LC1-1b)
+ addi r4,r1,LOCAL_VAR(1)
+ bl __dyld_func_lookup
+ lwz r3,LOCAL_VAR(1)(r1)
+ mtspr ctr,r3
+ bctrl
+#endif
+ li r0,SYS_vfork
+ sc
+ b Lbotch // error return
+
+ cmpwi r4,0
+ beq Lparent // parent, since a1 == 0 in parent,
+ // 1 in child
+#if defined(__DYNAMIC__)
+.cstring
+LC3:
+ .ascii "__dyld_fork_child\0"
+.text
+ .align 2
+ mflr r0
+ bl 1f
+1: mflr r3
+ mtlr r0
+ addis r3,r3,ha16(LC3-1b)
+ addi r3,r3,lo16(LC3-1b)
+ addi r4,r1,LOCAL_VAR(1)
+ bl __dyld_func_lookup
+ lwz r3,LOCAL_VAR(1)(r1)
+ mtspr ctr,r3
+ bctrl
+#endif
+ CALL_EXTERN(_fork_mach_init)
+ CALL_EXTERN(__cthread_fork_child)
+#if defined(__DYNAMIC__)
+.cstring
+LC4:
+ .ascii "__dyld_fork_child_final\0"
+.text
+ .align 2
+ mflr r0
+ bl 1f
+1: mflr r3
+ mtlr r0
+ addis r3,r3,ha16(LC4-1b)
+ addi r3,r3,lo16(LC4-1b)
+ addi r4,r1,LOCAL_VAR(1)
+ bl __dyld_func_lookup
+ lwz r3,LOCAL_VAR(1)(r1)
+ mtspr ctr,r3
+ bctrl
+#endif
+
+ li r3,0
+ b Lreturn
+
+Lparent:
+#if defined(__DYNAMIC__)
+ stw r3,LOCAL_VAR(2)(r1) // save child pid
+ mflr r0
+ bl 1f
+1: mflr r3
+ mtlr r0
+ addis r3,r3,ha16(LC2-1b)
+ addi r3,r3,lo16(LC2-1b)
+ addi r4,r1,LOCAL_VAR(1)
+ bl __dyld_func_lookup
+ lwz r3,LOCAL_VAR(1)(r1)
+ mtspr ctr,r3
+ bctrl
+#endif
+ CALL_EXTERN(__cthread_fork_parent)
+#if defined(__DYNAMIC__)
+ lwz r3,LOCAL_VAR(2)(r1)
+#endif
+ b Lreturn
+
+Lbotch:
+#if defined(__DYNAMIC__)
+.cstring
+LC2:
+ .ascii "__dyld_fork_parent\0"
+.text
+ .align 2
+ stw r3,LOCAL_VAR(2)(r1) // save error value
+ mflr r0
+ bl 1f
+1: mflr r3
+ mtlr r0
+ addis r3,r3,ha16(LC2-1b)
+ addi r3,r3,lo16(LC2-1b)
+ addi r4,r1,LOCAL_VAR(1)
+ bl __dyld_func_lookup
+ lwz r3,LOCAL_VAR(1)(r1)
+ mtspr ctr,r3
+ bctrl
+ lwz r3,LOCAL_VAR(2)(r1) // restore error value for cerror
+
+#endif
+ CALL_EXTERN(cerror)
+ /*
+ * We use cthread_fork_parent() to clean up after a fork error
+ * (unlock cthreads and mailloc packages) so the parent
+ * process can Malloc() after fork() errors without
+ * deadlocking.
+ */
+ CALL_EXTERN_AGAIN(__cthread_fork_parent)
+ li32 r3,-1 // error return
+Lreturn: RETURN
+END(_vfork)
+#else
+#include "SYS.h"
+
+.text
+.align 2
+.globl _vfork
+_vfork:
+ li r0,SYS_vfork
+ sc
+ b Lbotch // error return
+
+ cmpwi r4,0
+ beqlr // parent, since a1 == 0 in parent,
+ li r3,0
+ blr
+Lbotch:
+ BRANCH_EXTERN(cerror)
+#endif
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(wait4, 4)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(write, 3)
+ blr
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#include "SYS.h"
+
+SYSCALL(writev, 3)
+ blr
+
--- /dev/null
+.\" $Darwin$
+.\"
+.\" Wilfredo Sanchez, wsanchez@apple.com
+.\" Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+.\"
+.\" @APPLE_LICENSE_HEADER_START@
+.\"
+.\" The contents of this file constitute Original Code as defined in and
+.\" are subject to the Apple Public Source License Version 1.1 (the
+.\" "License"). You may not use this file except in compliance with the
+.\" License. Please obtain a copy of the License at
+.\" http://www.apple.com/publicsource and read it before using this file.
+.\"
+.\" This Original Code and all software distributed under the License are
+.\" distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+.\" EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+.\" INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+.\" FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+.\" License for the specific language governing rights and limitations
+.\" under the License.
+.\"
+.\" @APPLE_LICENSE_HEADER_END@
+.\"
+.Dd June 8, 2000
+.Dt SEM_CLOSE 2
+.Os Darwin
+.Sh NAME
+.Nm sem_close
+.Nd close a named semaphore
+.Sh SYNOPSIS
+.Fd #include <semaphore.h>
+.Ft int
+.Fn sem_close "sem_t *sem"
+.Sh DESCRIPTION
+The system resources associated with the named semaphore referenced by
+.Fa sem
+are deallocated and the descriptor is invalidated.
+.Pp
+If successful,
+.Fn sem_close
+will return 0. Otherwise, -1 is returned and
+.Va errno
+is set.
+.Sh ERRORS
+.Fn sem_close
+succeeds unless:
+.Bl -tag -width Er
+.It Bq Er EINVAL
+.Fa sem
+is not a valid semaphore descriptor.
+.El
+.Sh SEE ALSO
+.Xr semctl 2 ,
+.Xr semget 2 ,
+.Xr semop 2 ,
+.Xr sem_init 2 ,
+.Xr sem_open 2 ,
+.Xr sem_unlink 2
+.Sh HISTORY
+.Fn sem_close
+is specified in the POSIX Realtime Extension (1003.1b-1993/1003.1i-1995).
--- /dev/null
+.\" $Darwin$
+.\"
+.\" Wilfredo Sanchez, wsanchez@apple.com
+.\" Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+.\"
+.\" @APPLE_LICENSE_HEADER_START@
+.\"
+.\" The contents of this file constitute Original Code as defined in and
+.\" are subject to the Apple Public Source License Version 1.1 (the
+.\" "License"). You may not use this file except in compliance with the
+.\" License. Please obtain a copy of the License at
+.\" http://www.apple.com/publicsource and read it before using this file.
+.\"
+.\" This Original Code and all software distributed under the License are
+.\" distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+.\" EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+.\" INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+.\" FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+.\" License for the specific language governing rights and limitations
+.\" under the License.
+.\"
+.\" @APPLE_LICENSE_HEADER_END@
+.\"
+.Dd June 8, 2000
+.Dt SEM_OPEN 2
+.Os Darwin
+.Sh NAME
+.Nm sem_open
+.Nd initialize and open a named semaphore
+.Sh SYNOPSIS
+.Fd #include <semaphore.h>
+.Ft sem_t *
+.Fn sem_open "const char *name" "int flags"
+.Ft sem_t *
+.Fn sem_open "const char *name" "int flags" "mode_t mode" "unsigned int value"
+.Sh DESCRIPTION
+The named semaphore named
+.Fa name
+is initialized and opened as specified by the argument
+.Fa flags
+and a semaphore descriptor is returned to the calling process.
+.Pp
+The flags specified are formed by
+.Em or Ns 'ing
+the following values:
+.Pp
+.Bd -literal -offset indent -compact
+O_CREAT create the semaphore if it does not exist
+O_EXCL error if create and semaphore exists
+.Ed
+.Pp
+If
+.Dv O_CREATE
+if specified,
+.Fn sem_open
+requires an additional two arguments.
+.Fa mode
+specifies the permissions for the semaphore as described in
+.Xr chmod 2
+and modified by the process' umask value (see
+.Xr umask 2 ) .
+The semaphore is created with an initial
+.Fa value ,
+which must be less than or equal to
+.Dv SEM_VALUE_MAX .
+.Pp
+If
+.Dv O_EXCL
+is specified and the semaphore exists,
+.Fn sem_open
+fails. The check for the existence of the semaphore and the creation
+of the semaphore are atomic with respect to all processes calling
+.Fn sem_open
+with
+.Dv O_CREAT
+and
+.Dv O_EXCL
+set.
+.Pp
+When a new semaphore is created, it is given the user ID and group ID
+which coorespond to the effective user and group IDs of the calling
+process. There is no visible entry in the file system for the created
+object in this implementation.
+.Pp
+The returned semaphore descriptor is available to the calling process
+until it is closed with
+.Fn sem_close ,
+or until the caller exits or execs.
+.Pp
+If a process makes repeated calls to
+.Fn sem_open ,
+with the same
+.Fa name
+argument, the same descriptor is returned for each successful call,
+unless
+.Fn sem_unlink
+has been called on the semaphore in the interim.
+.Pp
+If
+.Fn sem_open
+fails for any reason, it will return a value of
+.Dv SEM_FAILED
+and sets
+.Va errno .
+On success, it returns a semaphore descriptor.
+.Sh ERRORS
+The named semaphore is opened unless:
+.Bl -tag -width Er
+.It Bq Er EACCES
+The required permissions (for reading and/or writing)
+are denied for the given flags; or
+.Dv O_CREAT
+is specified, the object does not exist, and permission to
+create the semaphore is denied.
+.It Bq Er EEXIST
+.Dv O_CREAT
+and
+.Dv O_EXCL
+were specified and the semaphore exists.
+.It Bq Er EINTR
+The
+.Fn sem_open
+operation was interrupted by a signal.
+.It Bq Er EINVAL
+The
+.Fn shm_open
+operation is not supported; or
+.Dv O_CREAT
+is specified and
+.Fa value
+exceeds
+.Dv SEM_VALUE_MAX .
+.It Bq Er EMFILE
+The process has already reached its limit for semaphores or file
+descriptors in use.
+.It Bq Er ENAMETOOLONG
+.Fa name
+exceeded
+.Dv SEM_NAME_LEN
+characters.
+.It Bq Er ENFILE
+Too many semaphores or file descriptors are open on the system.
+.It Bq Er ENOENT
+.Dv O_CREAT
+is not set and the named semaphore does not exist.
+.It Bq Er ENOSPC
+.Dv O_CREAT
+is specified, the file does not exist, and there is insufficient
+space available to create the semaphore.
+.El
+.Sh SEE ALSO
+.Xr semctl 2 ,
+.Xr semget 2 ,
+.Xr semop 2 ,
+.Xr sem_close 2 ,
+.Xr sem_post 2 ,
+.Xr sem_trywait 2 ,
+.Xr sem_unlink 2 ,
+.Xr sem_wait 2 ,
+.Xr umask 2
+.Sh HISTORY
+.Fn sem_open
+is specified in the POSIX Realtime Extension (1003.1b-1993/1003.1i-1995).
--- /dev/null
+.\" $Darwin$
+.\"
+.\" Wilfredo Sanchez, wsanchez@apple.com
+.\" Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+.\"
+.\" @APPLE_LICENSE_HEADER_START@
+.\"
+.\" The contents of this file constitute Original Code as defined in and
+.\" are subject to the Apple Public Source License Version 1.1 (the
+.\" "License"). You may not use this file except in compliance with the
+.\" License. Please obtain a copy of the License at
+.\" http://www.apple.com/publicsource and read it before using this file.
+.\"
+.\" This Original Code and all software distributed under the License are
+.\" distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+.\" EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+.\" INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+.\" FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+.\" License for the specific language governing rights and limitations
+.\" under the License.
+.\"
+.\" @APPLE_LICENSE_HEADER_END@
+.\"
+.Dd June 8, 2000
+.Dt SEM_POST 2
+.Os Darwin
+.Sh NAME
+.Nm sem_post
+.Nd unlock a semaphore
+.Sh SYNOPSIS
+.Fd #include <semaphore.h>
+.Ft int
+.Fn sem_post "sem_t *sem"
+.Sh DESCRIPTION
+The the semaphore referenced by
+.Fa sem
+is unlocked, the value of the semaphore is incremented, and all
+threads which are waiting on the semaphore are awakened.
+.Pp
+.Fn sem_post
+is reentrant with respect to signals and may be called from within a
+signal hanlder.
+.Pp
+If successful,
+.Fn sem_post
+will return 0. Otherwise, -1 is returned and
+.Va errno
+is set.
+.Sh ERRORS
+.Fn sem_post
+succeeds unless:
+.Bl -tag -width Er
+.It Bq Er EINVAL
+.Fa sem
+is not a valid semaphore descriptor.
+.El
+.Sh SEE ALSO
+.Xr semctl 2 ,
+.Xr semget 2 ,
+.Xr semop 2 ,
+.Xr sem_open 2 ,
+.Xr sem_trywait 2 ,
+.Xr sem_wait 2
+.Sh HISTORY
+.Fn sem_post
+is specified in the POSIX Realtime Extension (1003.1b-1993/1003.1i-1995).
--- /dev/null
+.so man2/sem_wait.2
--- /dev/null
+.\" $Darwin$
+.\"
+.\" Wilfredo Sanchez, wsanchez@apple.com
+.\" Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+.\"
+.\" @APPLE_LICENSE_HEADER_START@
+.\"
+.\" The contents of this file constitute Original Code as defined in and
+.\" are subject to the Apple Public Source License Version 1.1 (the
+.\" "License"). You may not use this file except in compliance with the
+.\" License. Please obtain a copy of the License at
+.\" http://www.apple.com/publicsource and read it before using this file.
+.\"
+.\" This Original Code and all software distributed under the License are
+.\" distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+.\" EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+.\" INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+.\" FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+.\" License for the specific language governing rights and limitations
+.\" under the License.
+.\"
+.\" @APPLE_LICENSE_HEADER_END@
+.\"
+.Dd June 8, 2000
+.Dt SEM_UNLINK 2
+.Os Darwin
+.Sh NAME
+.Nm sem_unlink
+.Nd remove a named semaphore
+.Sh SYNOPSIS
+.Fd #include <semaphore.h>
+.Ft int
+.Fn sem_unlink "const char *name"
+.Sh DESCRIPTION
+The named semaphore named
+.Fa name
+is removed. If the semaphore is in use my other processes, then
+.Fa name
+is immeditately dissasociated with the semaphore, but the semaphore
+itself will not be removed until all references to it have been
+closed. Subsequent calls to
+.Fn sem_open
+using
+.Fa name
+will refer to or create a new semaphore named
+.Fa name .
+.Pp
+If successful,
+.Fn sem_close
+will return 0. Otherwise, -1 is returned and
+.Va errno
+is set, and the state of the semaphore is unchanged.
+.Sh ERRORS
+.Fn sem_unlink
+succeeds unless:
+.Bl -tag -width Er
+.It Bq Er EACCES
+Permission is denied to be remove the semaphore.
+.It Bq Er ENAMETOOLONG
+.Fa name
+exceeded
+.Dv SEM_NAME_LEN
+characters.
+.It Bq Er ENOENT
+The named semaphore does not exist.
+.El
+.Sh SEE ALSO
+.Xr semctl 2 ,
+.Xr semget 2 ,
+.Xr semop 2 ,
+.Xr sem_close 2 ,
+.Xr sem_open 2
+.Sh HISTORY
+.Fn sem_unlink
+is specified in the POSIX Realtime Extension (1003.1b-1993/1003.1i-1995).
--- /dev/null
+.\" $Darwin$
+.\"
+.\" Wilfredo Sanchez, wsanchez@apple.com
+.\" Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+.\"
+.\" @APPLE_LICENSE_HEADER_START@
+.\"
+.\" The contents of this file constitute Original Code as defined in and
+.\" are subject to the Apple Public Source License Version 1.1 (the
+.\" "License"). You may not use this file except in compliance with the
+.\" License. Please obtain a copy of the License at
+.\" http://www.apple.com/publicsource and read it before using this file.
+.\"
+.\" This Original Code and all software distributed under the License are
+.\" distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+.\" EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+.\" INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+.\" FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+.\" License for the specific language governing rights and limitations
+.\" under the License.
+.\"
+.\" @APPLE_LICENSE_HEADER_END@
+.\"
+.Dd June 8, 2000
+.Dt SEM_WAIT 2
+.Os Darwin
+.Sh NAME
+.Nm sem_wait, sem_trywait
+.Nd lock a semaphore
+.Sh SYNOPSIS
+.Fd #include <semaphore.h>
+.Ft int
+.Fn sem_wait "sem_t *sem"
+.Ft int
+.Fn sem_trywait "sem_t *sem"
+.Sh DESCRIPTION
+The semaphore referenced by
+.Fa sem
+is locked. When calling
+.Fn sem_wait ,
+if the semaphore's value is zero, the calling thread will block until
+the lock is aquired or until the call is interrupted by a
+signal. Alternatively, the
+.Fn sem_trywait
+function will fail if the semaphore is already locked, rather than
+blocking on the semaphore.
+.Pp
+If successful (the lock was aquired),
+.Fn sem_wait
+and
+.Fn sem_trywait
+will return 0. Otherwise, -1 is returned and
+.Va errno
+is set, and the state of the semaphore is unchanged.
+.Sh ERRORS
+.Fn sem_wait
+and
+.Fn sem_trywait
+succeed unless:
+.Bl -tag -width Er
+.It Bq Er EAGAIN
+The semaphore is already locked.
+.It Bq Er EINVAL
+.Fa sem
+is not a valid semaphore descriptor.
+.It Bq Er EDEADLK
+A deadlock was detected.
+.It Bq Er EINTR
+The call was interrupted by a signal.
+.El
+.Sh NOTES
+Applications may encounter a priority inversion while using
+semaphores. When a thread is waiting on a semaphore which is about to
+be posted by a lower-priority thread and the lower-priority thread is
+preempted by another thread (of medium priority), a priority inversion
+has occured, and the higher-priority thread will be blocked for an
+unlimited time period. Programmers using the realtime functionality
+of the system should take care to avoid priority inversions.
+.Sh SEE ALSO
+.Xr semctl 2 ,
+.Xr semget 2 ,
+.Xr semop 2 ,
+.Xr sem_open 2 ,
+.Xr sem_post 2
+.Sh HISTORY
+.Fn sem_wait
+and
+.Fn sem_trywait
+are specified in the POSIX Realtime Extension (1003.1b-1993/1003.1i-1995).
--- /dev/null
+.\" $Darwin$
+.\"
+.\" Wilfredo Sanchez, wsanchez@apple.com
+.\" Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+.\"
+.\" @APPLE_LICENSE_HEADER_START@
+.\"
+.\" The contents of this file constitute Original Code as defined in and
+.\" are subject to the Apple Public Source License Version 1.1 (the
+.\" "License"). You may not use this file except in compliance with the
+.\" License. Please obtain a copy of the License at
+.\" http://www.apple.com/publicsource and read it before using this file.
+.\"
+.\" This Original Code and all software distributed under the License are
+.\" distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+.\" EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+.\" INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+.\" FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+.\" License for the specific language governing rights and limitations
+.\" under the License.
+.\"
+.\" @APPLE_LICENSE_HEADER_END@
+.\"
+.Dd September 20, 1999
+.Dt SHM_OPEN 2
+.Os Darwin
+.Sh NAME
+.Nm shm_open
+.Nd open a shared memory object
+.Sh SYNOPSIS
+.Fd #include <sys/mman.h>
+.Ft int
+.Fn shm_open "const char *name" "int flags" "mode_t mode"
+.Sh DESCRIPTION
+The shared memory object referenced by
+.Fa name
+is opened for reading and/or writing as specified by the argument
+.Fa flags
+and the file descriptor returned to the calling process.
+The returned file descriptor will be the lowest non-open file
+descriptor for the calling process, and is not shared with any
+other processes, as it is a new file descriptor. The new file
+descriptor will have the
+.Dv FD_CLOEXEC
+flag set.
+Repeated calls
+to
+.Nm shm_open
+with the same string value for
+.Fn name
+will return a file descriptor referring to the same shared memory
+object, provided that the object has not been unlinked by a call to
+.Fn shm_unlink .
+The
+.Fa flags
+argument may indicate the file is to be
+created if it does not exist (by specifying the
+.Dv O_CREAT
+flag), in which case the file is created with mode
+.Fa mode
+as described in
+.Xr chmod 2
+and modified by the process' umask value (see
+.Xr umask 2 ) .
+.Pp
+The flags specified are formed by
+.Em or Ns 'ing
+the following values:
+.Pp
+.Bd -literal -offset indent -compact
+O_RDONLY open for reading only
+O_RDWR open for reading and writing
+O_CREAT create object if it does not exist
+O_EXCL error if create and object exists
+O_TRUNC truncate size to 0
+.Ed
+.Pp
+Exactly one of
+.Dv O_RDONLY
+or
+.Dv O_RDWR
+must be specified.
+.Pp
+If
+.Dv O_TRUNC
+is specified and the
+file exists, the file is truncated to zero length.
+If
+.Dv O_EXCL
+is set with
+.Dv O_CREAT
+and the file already
+exists,
+.Fn shm_open
+returns an error. This may be used to
+implement a simple exclusive access locking mechanism.
+.Pp
+If successful,
+.Fn shm_open
+returns a non-negative integer, termed a file descriptor.
+It returns -1 and sets
+.Va errno
+on failure.
+The file pointer used to mark the current position within the
+memory object is set to the beginning of the object.
+.Pp
+When a new shared memory object is created it is given the
+owner and group corresponding to the effective user and
+group of the calling process. There is no visible entry in the
+file system for the created object in this implementation.
+.Pp
+When a shared memory object is created, it persists until it
+it unlinked and all other references are gone. Objects do
+not persist across a system reboot.
+.Pp
+The new descriptor is set to remain open across
+.Xr execve
+system calls; see
+.Xr close 2
+and
+.Xr fcntl 2 .
+.Pp
+The system imposes a limit on the number of file descriptors
+open simultaneously by one process.
+.Xr Getdtablesize 2
+returns the current system limit.
+.Sh ERRORS
+The named object is opened unless:
+.Bl -tag -width Er
+.It Bq Er EACCES
+The required permissions (for reading and/or writing)
+are denied for the given flags.
+.It Bq Er EACCES
+.Dv O_CREAT
+is specified, the object does not exist, and permission to
+create the object is denied.
+.It Bq Er EEXIST
+.Dv O_CREAT
+and
+.Dv O_EXCL
+were specified and the object exists.
+.It Bq Er EINTR
+The
+.Fn shm_open
+operation was interrupted by a signal.
+.It Bq Er EINVAL
+The
+.Fn shm_open
+operation is not supported.
+.It Bq Er EMFILE
+The process has already reached its limit for open file descriptors.
+.It Bq Er ENAMETOOLONG
+.Fa name
+exceeded
+.Dv SHM_NAME_MAX
+characters.
+.It Bq Er ENFILE
+The system file table is full.
+.It Bq Er ENOENT
+.Dv O_CREAT
+is not set and the named object does not exist.
+.It Bq Er ENOSPC
+.Dv O_CREAT
+is specified, the file does not exist, and there is insufficient
+space available to create the object.
+.El
+.Sh SEE ALSO
+.Xr chmod 2 ,
+.Xr close 2 ,
+.Xr getdtablesize 2 ,
+.Xr mmap 2 ,
+.Xr shm_unlink 2 ,
+.Xr umask 2
+.Sh HISTORY
+.Fn shm_open
+is specified in the POSIX Realtime Extension (1003.1b-1993/1003.1i-1995).
--- /dev/null
+.\" $Darwin$
+.\"
+.\" Wilfredo Sanchez, wsanchez@apple.com
+.\" Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+.\"
+.\" @APPLE_LICENSE_HEADER_START@
+.\"
+.\" The contents of this file constitute Original Code as defined in and
+.\" are subject to the Apple Public Source License Version 1.1 (the
+.\" "License"). You may not use this file except in compliance with the
+.\" License. Please obtain a copy of the License at
+.\" http://www.apple.com/publicsource and read it before using this file.
+.\"
+.\" This Original Code and all software distributed under the License are
+.\" distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+.\" EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+.\" INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+.\" FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+.\" License for the specific language governing rights and limitations
+.\" under the License.
+.\"
+.\" @APPLE_LICENSE_HEADER_END@
+.\"
+.Dd September 20, 1999
+.Dt SHM_UNLINK 2
+.Os Darwin
+.Sh NAME
+.Nm shm_unlink
+.Nd remove shared memory object
+.Sh SYNOPSIS
+.Fd #include <sys/mman.h>
+.Ft int
+.Fn shm_unlink "const char *name"
+.Sh DESCRIPTION
+The
+.Fn shm_unlink
+function removes the shared memory object named by
+.Fa name .
+If no process has the file open, then all resources associated
+with the object are reclaimed.
+If one or more process have the object open, the name removed,
+but the removal of the memory object is delayed until all
+references to it have been closed.
+.Sh RETURN VALUES
+Upon successful completion, a value of 0 is returned.
+Otherwise, a value of -1 is returned and
+.Va errno
+is set to indicate the error, and the named shared memory object
+will remain unchanged.
+.Sh ERRORS
+The
+.Fn shm_unlink
+succeeds unless:
+.Bl -tag -width Er
+.It Bq Er EACCES
+Permission is denied to be remove the object.
+.It Bq Er ENAMETOOLONG
+.Fa name
+exceeded
+.Dv SHM_NAME_MAX
+characters.
+.It Bq Er ENOENT
+The named object does not exist.
+.El
+.Sh SEE ALSO
+.Xr close 2 ,
+.Xr mmap 2 ,
+.Xr munmap 2 ,
+.Xr shmat 2 ,
+.Xr shmctl 2 ,
+.Xr shm_open 2
+.Sh HISTORY
+.Fn shm_open
+is specified in the POSIX Realtime Extension (1003.1b-1993/1003.1i-1995).
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ *
+ * @(#)sigaction.c 1.0
+ */
+
+#include <sys/syscall.h>
+#include <signal.h>
+#include <sys/signal.h>
+#include <errno.h>
+
+/*
+ * Intercept the sigaction syscall and use our signal trampoline
+ * as the signal handler instead. The code here is derived
+ * from sigvec in sys/kern_sig.c.
+ */
+
+extern void (*sigcatch[NSIG])();
+#if defined(__DYNAMIC__)
+extern int __in_sigtramp;
+#endif
+
+static int
+sigaction__ (sig, nsv, osv, bind)
+ int sig;
+ register struct sigaction *nsv, *osv;
+ int bind;
+{
+ struct sigaction vec;
+ void (*prevsig)();
+ extern void _sigtramp();
+
+ if (sig <= 0 || sig >= NSIG || sig == SIGKILL || sig == SIGSTOP) {
+ errno = EINVAL;
+ return (-1);
+ }
+ prevsig = sigcatch[sig];
+ if (nsv) {
+ sigcatch[sig] = nsv->sa_handler;
+ vec = *nsv; nsv = &vec;
+ if (nsv->sa_handler != (void (*)())SIG_DFL && nsv->sa_handler != (void (*)())SIG_IGN) {
+ nsv->sa_handler = _sigtramp;
+#ifdef __DYNAMIC__
+ if (bind && (__in_sigtramp == 0)) // XXX
+ _dyld_bind_fully_image_containing_address(sigcatch[sig]);
+#endif
+ }
+ }
+ if (syscall (SYS_sigaction, sig, nsv, osv) < 0) {
+ sigcatch[sig] = prevsig;
+ return (-1);
+ }
+ if (osv && prevsig)
+ osv->sa_handler = prevsig;
+ return (0);
+}
+
+
+int
+sigaction (sig, nsv, osv)
+ int sig;
+ register const struct sigaction *nsv;
+ register struct sigaction *osv;
+{
+ return sigaction__(sig, nsv, osv, 1);
+}
+
+// XXX
+#ifdef __DYNAMIC__
+
+int
+_sigaction_nobind (sig, nsv, osv)
+ int sig;
+ register const struct sigaction *nsv;
+ register struct sigaction *osv;
+{
+ return sigaction__(sig, nsv, osv, 0);
+}
+#endif
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved.
+ *
+ * This file contains global data and the size of the global data can NOT
+ * change or otherwise it would make the shared library incompatable. This
+ * data has been padded so new signals can be added. Also see gen/siglist.c
+ */
+
+#include "sigcatch.h"
+
+/*
+ * Actually declare the global data.
+ */
+sigcatch_t sigcatch[PADDING] = { (void (*)(int, int, struct sigcontext *))0 };
+
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* Copyright (c) 1992 NeXT Computer, Inc. All rights reserved.
+ *
+ * File: libc/m98k/sigcatch.h
+ *
+ * Header file for sigtramp data structures.
+ */
+
+#include <sys/signal.h>
+
+/*
+ * Constants
+ */
+#define PADDING 50
+
+/*
+ * Type definitions.
+ */
+typedef void (*sigcatch_t)(int, int, struct sigcontext *);
+
+/*
+ * Global data.
+ */
+extern sigcatch_t sigcatch[PADDING];
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* @(#)sigprocmask.c 1.0 9/26/95 (c) 1995 NeXT */
+
+#include <sys/syscall.h>
+#include <signal.h>
+#include <sys/signal.h>
+#include <errno.h>
+
+/*
+ * Translate sigprocmask call to system call interface.
+ */
+
+int sigprocmask (
+ int how,
+ const sigset_t *nsm,
+ sigset_t *osm)
+{
+ sigset_t mask;
+
+ if (nsm == 0) {
+ how = SIG_BLOCK;
+ sigemptyset(&mask);
+ } else {
+ mask = *nsm;
+ }
+ mask = (sigset_t) syscall(SYS_sigprocmask, how, mask);
+ /* syscall will call cerror if there is an error */
+ if (osm)
+ *osm = mask;
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* @(#)sigsuspend.c 1.0 9/22/95 (c) 1995 NeXT */
+
+#include <sys/signal.h>
+#include <sys/syscall.h>
+#include <unistd.h>
+
+int
+sigsuspend (
+ const sigset_t *sigmask_p
+)
+{
+ sigset_t mask;
+
+ if (sigmask_p)
+ mask = *sigmask_p;
+ else
+ sigemptyset(&mask);
+ return syscall (SYS_sigsuspend, mask);
+}
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
+ */
+#import "sigcatch.h"
+#import <signal.h>
+#import <sys/signal.h>
+
+/*
+ * sigvec registers _sigtramp as the handler for any signal requiring
+ * user-mode intervention. All _sigtramp does is find the real handler,
+ * calls it, then sigreturn's.
+ *
+ * Note that the kernel saves/restores all of our register state.
+ */
+#if defined(__DYNAMIC__)
+int __in_sigtramp = 0;
+#endif
+
+void
+_sigtramp(
+ int code,
+ int subcode,
+ struct sigcontext *scp
+) {
+ sigcatch_t catcher;
+
+ catcher = sigcatch[code];
+#if defined(__DYNAMIC__)
+ __in_sigtramp++;
+#endif
+ catcher(code, subcode, scp);
+#if defined(__DYNAMIC__)
+ __in_sigtramp--;
+#endif
+ sigreturn(scp);
+}
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = threads
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+HFILES = cthread_internals.h cthreads.h
+
+CFILES = cprocs.c cthreads.c lu_utils.c mig_support.c threads_data.c
+
+SUBPROJECTS = i386.subproj ppc.subproj
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+NEXTSTEP_INSTALLDIR = /Local/Developer/System
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+NEXTSTEP_PB_CFLAGS = -D__POSIX_LIB__
+PROJECT_HEADERS = cthread_internals.h cthreads.h
+
+
+
+NEXTSTEP_BUILD_OUTPUT_DIR = /Local/Public/Sandbox/$(USER)/BUILD/$(NAME)
+
+NEXTSTEP_PUBLIC_HEADERS_DIR = /usr/include
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = (cthread_internals.h, cthreads.h);
+ OTHER_LINKED = (cprocs.c, cthreads.c, lu_utils.c, mig_support.c, threads_data.c);
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ PROJECT_HEADERS = (cthread_internals.h, cthreads.h);
+ SUBPROJECTS = (i386.subproj, ppc.subproj);
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDDIR = "/Local/Public/Sandbox/$(USER)/BUILD/$(NAME)";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_COMPILEROPTIONS = "-D__POSIX_LIB__";
+ NEXTSTEP_INSTALLDIR = /Local/Developer/System;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ NEXTSTEP_PUBLICHEADERSDIR = /usr/include;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = threads;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1989 Carnegie-Mellon University
+ * All rights reserved. The CMU software License Agreement specifies
+ * the terms and conditions for use and redistribution.
+ */
+
+/*
+ * HISTORY
+ * 22-July-93 Blaine Garst
+ * fixed kernel cache set up of cproc info
+ *
+ * 05-April-90 Morris Meyer (mmeyer) at NeXT
+ * Fixed bug in cproc_fork_child() where the first cproc would
+ * try doing a msg_rpc() with an invalid reply port.
+ *
+ */
+
+/*
+ * cprocs.c - by Eric Cooper
+ *
+ * Implementation of cprocs (lightweight processes)
+ * and primitive synchronization operations.
+ */
+#include <stdlib.h>
+#include "pthread_internals.h"
+#include "cthreads.h"
+#include "cthread_internals.h"
+#include <mach/message.h>
+
+/*
+ * C Threads imports:
+ */
+extern void stack_init();
+extern void alloc_stack(), _dealloc_stack();
+
+/*
+ * Mach imports:
+ */
+extern mach_port_t mach_thread_self();
+extern boolean_t swtch_pri();
+
+private int cprocs_started = FALSE;
+
+#ifdef CTHREADS_DEBUG
+private void
+print_cproc(p)
+ cproc_t p;
+{
+ char *s;
+
+ switch (p->state) {
+ case CPROC_RUNNING:
+ s = "";
+ break;
+ case CPROC_SPINNING:
+ s = "+";
+ break;
+ case CPROC_BLOCKED:
+ s = "*";
+ break;
+ default:
+ ASSERT(SHOULDNT_HAPPEN);
+ }
+ printf(" %x(%s)%s",
+ p->id,
+ cthread_name(p->incarnation), s);
+}
+
+private void
+print_cproc_queue(name, queue)
+ const char * name;
+ cthread_queue_t queue;
+{
+ printf("[%s] %s:", cthread_name(cthread_self()), name);
+ cthread_queue_map(queue, cproc_t, print_cproc);
+ printf("\n");
+}
+#endif CTHREADS_DEBUG
+
+private int cproc_lock = 0; /* unlocked */
+private cproc_t cprocs = NO_CPROC; /* linked list of cprocs */
+
+#ifdef CTHREADS_DEBUG
+private void
+print_all_cprocs()
+{
+ cproc_t p;
+
+ printf("[%s] cprocs:", cthread_name(cthread_self()));
+ for (p = cprocs; p != NO_CPROC; p = p->link)
+ print_cproc(p);
+ printf("\n");
+}
+#endif CTHREADS_DEBUG
+
+/*
+ * Routines for supporting fork() of multi-threaded programs.
+ */
+
+void _cproc_fork_child()
+/*
+ * Called in the child after a fork(). Resets cproc data structures to
+ * coincide with the reality that we now have a single cproc and cthread.
+ */
+{
+ pthread_t pself;
+
+ pself = pthread_self();
+ pself->reply_port = MACH_PORT_NULL;
+}
+
+/*
+ * Support for a per-thread UNIX errno.
+ */
+
+#undef errno
+extern int errno;
+void cthread_set_errno_self(error)
+ int error;
+{
+ pthread_t t;
+
+ t = pthread_self();
+ if (t && (t->sig == _PTHREAD_SIG)) {
+ t->err_no = error;
+ }
+ errno = error;
+}
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1989 Carnegie-Mellon University
+ * All rights reserved. The CMU software License Agreement specifies
+ * the terms and conditions for use and redistribution.
+ */
+
+/*
+ * HISTORY
+ * 08-Mar-90 Avadis Tevanian, Jr. (avie) at NeXT
+ * Added errno field to cproc structure.
+ *
+ */
+
+/*
+ * cthread_internals.h - by Eric Cooper
+ *
+ * Private definitions for the C Threads implementation.
+ *
+ * The cproc structure is used for different implementations
+ * of the basic schedulable units that execute cthreads.
+ *
+ * MTHREAD MACH threads; single address space,
+ * kernel-mode preemptive scheduling
+ */
+#include <assert.h>
+#include <mach/mach.h>
+#include <mach/mach_error.h>
+
+/*
+ * Low-level thread implementation.
+ * This structure must agree with struct ur_cthread in cthreads.h
+ */
+typedef struct cproc {
+ struct cproc *next; /* for lock, condition, and ready queues */
+ struct cproc *incarnation; /* for cthread_self() */
+ int state;
+ mach_port_t reply_port; /* for mig_get_reply_port() */
+
+ mach_port_t wait_port;
+
+ int id;
+ struct cproc *link; /* so all cprocs can be found
+ after a fork() */
+ int flags;
+
+ unsigned int stack_base;
+ unsigned int stack_size;
+ int error;
+
+} *cproc_t;
+
+#define NO_CPROC ((cproc_t) 0)
+#define cproc_self() ((cproc_t) ur_cthread_self())
+extern void cthread_set_self(cproc_t p);
+
+/*
+ * Possible cproc states.
+ */
+#define CPROC_RUNNING 0
+#define CPROC_SPINNING 1
+#define CPROC_BLOCKED 2
+
+/*
+ * The cproc flag bits.
+ */
+#define CPROC_INITIAL_STACK 0x1
+#define CPROC_NOCACHE_THREAD /* Don't try to cache this cthread on exit */
+
+/*
+ * C Threads imports:
+ */
+#ifdef __STRICT_BSD__
+extern char *malloc();
+#endif /* __STRICT_BSD__ */
+
+/*
+ * Mach imports:
+ */
+extern void mach_error();
+
+/*
+ * C library imports:
+ */
+#ifdef __STRICT_BSD__
+extern exit();
+#else
+#include <stdlib.h>
+#endif /* __STRICT_BSD__ */
+
+/*
+ * Macro for MACH kernel calls.
+ */
+#ifndef MACH_CALL
+#define MACH_CALL(expr, ret) { \
+ if (((ret) = (expr)) != KERN_SUCCESS) { \
+ mach_error(#expr, (ret)); \
+ assert(0); \
+ } \
+}
+#endif
+
+/*
+ * Debugging support.
+ */
+#ifdef CTHREADS_DEBUG
+
+#define private
+#define TRACE(x) if (cthread_debug) x ; else
+extern int cthread_debug;
+
+/*
+ * C library imports:
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#else /* CTHREADS_DEBUG */
+
+#define private static
+#define TRACE(x)
+
+#endif /* DEBUG */
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * cthreads.c - by Eric Cooper
+ *
+ * Implementation of cthread_fork, cthread_join, cthread_exit, etc.
+ * HISTORY
+ * 22-July-93 Blaine Garst
+ * fixed association of read_thread info
+ * fixed kernel cache set up of cproc info
+ *
+ */
+#include <stdlib.h>
+#include "cthreads.h"
+#include "cthread_internals.h"
+#include "pthread_internals.h"
+/*
+ * C Threads imports:
+ */
+extern void cproc_init();
+extern thread_port_t cproc_create();
+extern void mig_init();
+extern void _pthread_set_self(pthread_t);
+
+/*
+ * Mach imports:
+ */
+extern void mig_fork_child();
+
+/*
+ * C library imports:
+ */
+extern int _setjmp(jmp_buf env);
+extern void _longjmp(jmp_buf env, int val);
+
+/*
+ * Thread status bits.
+ */
+#define T_MAIN 0x1
+#define T_RETURNED 0x2
+#define T_DETACHED 0x4
+
+#ifdef CTHREADS_DEBUG
+int cthread_debug = FALSE;
+#endif CTHREADS_DEBUG
+
+/*
+ * Routines for supporting fork() of multi-threaded programs.
+ */
+
+
+extern void _malloc_fork_prepare(), _malloc_fork_parent();
+extern void _malloc_fork_child();
+extern void _cproc_fork_child(), _stack_fork_child();
+extern void _lu_fork_child(void);
+extern void _pthread_fork_child(void);
+
+static pthread_t psaved_self = 0;
+static pthread_lock_t psaved_self_global_lock = LOCK_INITIALIZER;
+
+void _cthread_fork_prepare()
+/*
+ * Prepare cthreads library to fork() a multi-threaded program. All cthread
+ * library critical section locks are acquired before a fork() and released
+ * afterwards to insure no cthread data structure is left in an inconsistent
+ * state in the child, which comes up with only the forking thread running.
+ */
+{
+ _spin_lock(&psaved_self_global_lock);
+ psaved_self = pthread_self();
+ _spin_lock(&psaved_self->lock);
+ _malloc_fork_prepare();
+}
+
+void _cthread_fork_parent()
+/*
+ * Called in the parent process after a fork syscall.
+ * Releases locks acquired by cthread_fork_prepare().
+ */
+{
+ _malloc_fork_parent();
+ _spin_unlock(&psaved_self->lock);
+ _spin_unlock(&psaved_self_global_lock);
+
+}
+
+void _cthread_fork_child()
+/*
+ * Called in the child process after a fork syscall. Releases locks acquired
+ * by cthread_fork_prepare(). Deallocates cthread data structures which
+ * described other threads in our parent. Makes this thread the main thread.
+ *
+ * The mach_init() routine must be called in the child before this routine.
+ */
+{
+ pthread_t p = psaved_self;
+
+ _pthread_set_self(p);
+ _spin_unlock(&psaved_self_global_lock);
+ mig_fork_child();
+ _malloc_fork_child();
+ p->kernel_thread = mach_thread_self();
+ p->reply_port = MACH_PORT_NULL;
+ p->mutexes = NULL;
+ p->cleanup_stack = NULL;
+ p->death = MACH_PORT_NULL;
+ p->joiners = MACH_PORT_NULL;
+ p->num_joiners = 0;
+ p->detached = _PTHREAD_CREATE_PARENT;
+ _spin_unlock(&p->lock);
+
+ _cproc_fork_child();
+
+ _lu_fork_child();
+
+ _pthread_fork_child();
+
+ __is_threaded = 0;
+ mig_init(1); /* enable multi-threaded mig interfaces */
+
+}
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Cthreads.
+ */
+
+#ifndef _CTHREADS_
+#define _CTHREADS_ 1
+
+#if defined(__cplusplus)
+#define __DECLBEGIN extern "C" {
+#define __DECLEND }
+#else
+#define __DECLBEGIN
+#define __DECLEND
+#endif
+
+typedef void *any_t;
+
+/*
+ * Spin locks.
+ */
+__DECLBEGIN
+extern void spin_unlock(int *p);
+extern void spin_lock(int *p);
+__DECLEND
+
+#include <mach/mach_types.h>
+#include <mach/boolean.h>
+
+#ifndef MACRO_BEGIN
+
+#define NEVER FALSE
+
+#define MACRO_BEGIN do {
+#define MACRO_END } while (NEVER)
+
+#endif /* MACRO_BEGIN */
+
+/*
+ * C Threads package initialization.
+ */
+__DECLBEGIN
+extern void cthread_init();
+__DECLEND
+
+#include <stdlib.h>
+
+/*
+ * Queues.
+ */
+typedef struct cthread_queue {
+ struct cthread_queue_item *head;
+ struct cthread_queue_item *tail;
+} *cthread_queue_t;
+
+typedef struct cthread_queue_item {
+ struct cthread_queue_item *next;
+} *cthread_queue_item_t;
+
+#define NO_QUEUE_ITEM ((cthread_queue_item_t) 0)
+
+#define QUEUE_INITIALIZER { NO_QUEUE_ITEM, NO_QUEUE_ITEM }
+
+#define cthread_queue_alloc() ((cthread_queue_t) calloc(1, sizeof(struct cthread_queue)))
+#define cthread_queue_init(q) ((q)->head = (q)->tail = 0)
+#define cthread_queue_free(q) free((any_t) (q))
+
+#define cthread_queue_enq(q, x) \
+ MACRO_BEGIN \
+ (x)->next = 0; \
+ if ((q)->tail == 0) \
+ (q)->head = (cthread_queue_item_t) (x); \
+ else \
+ (q)->tail->next = (cthread_queue_item_t) (x); \
+ (q)->tail = (cthread_queue_item_t) (x); \
+ MACRO_END
+
+#define cthread_queue_preq(q, x) \
+ MACRO_BEGIN \
+ if ((q)->tail == 0) \
+ (q)->tail = (cthread_queue_item_t) (x); \
+ ((cthread_queue_item_t) (x))->next = (q)->head; \
+ (q)->head = (cthread_queue_item_t) (x); \
+ MACRO_END
+
+#define cthread_queue_head(q, t) ((t) ((q)->head))
+
+#define cthread_queue_deq(q, t, x) \
+ MACRO_BEGIN \
+ if (((x) = (t) ((q)->head)) != 0 && \
+ ((q)->head = (cthread_queue_item_t) ((x)->next)) == 0) \
+ (q)->tail = 0; \
+ MACRO_END
+
+#define cthread_queue_map(q, t, f) \
+ MACRO_BEGIN \
+ register cthread_queue_item_t x, next; \
+ for (x = (cthread_queue_item_t) ((q)->head); x != 0; x = next) { \
+ next = x->next; \
+ (*(f))((t) x); \
+ } \
+ MACRO_END
+
+
+/*
+ * Mutex objects.
+ */
+typedef struct mutex {
+ int lock;
+ char *name;
+} *mutex_t;
+
+#define MUTEX_INITIALIZER { 0, 0 }
+
+#define mutex_alloc() ((mutex_t) calloc(1, sizeof(struct mutex)))
+#define mutex_init(m) ((m)->lock = 0)
+#define mutex_set_name(m, x) ((m)->name = (x))
+#define mutex_name(m) ((m)->name != 0 ? (m)->name : "?")
+#define mutex_clear(m) /* nop */
+#define mutex_free(m) free((any_t) (m))
+
+#define mutex_lock(m) \
+ MACRO_BEGIN \
+ if (! mutex_try_lock(m)) mutex_wait_lock(m); \
+ MACRO_END
+
+__DECLBEGIN
+extern int mutex_try_lock(mutex_t m); /* nonblocking */
+extern void mutex_wait_lock(mutex_t m); /* blocking */
+extern void mutex_unlock(mutex_t m);
+__DECLEND
+
+/*
+ * Condition variables.
+ */
+typedef struct condition {
+ int lock;
+ struct cthread_queue queue;
+ char *name;
+} *condition_t;
+
+#define CONDITION_INITIALIZER { 0, QUEUE_INITIALIZER, 0 }
+
+#define condition_alloc() ((condition_t) calloc(1, sizeof(struct condition)))
+#define condition_init(c) MACRO_BEGIN (c)->lock = 0; cthread_queue_init(&(c)->queue); MACRO_END
+#define condition_set_name(c, x) ((c)->name = (x))
+#define condition_name(c) ((c)->name != 0 ? (c)->name : "?")
+#define condition_clear(c) MACRO_BEGIN condition_broadcast(c); spin_lock(&(c)->lock); MACRO_END
+#define condition_free(c) MACRO_BEGIN condition_clear(c); free((any_t) (c)); MACRO_END
+
+#define condition_signal(c) \
+ MACRO_BEGIN \
+ if ((c)->queue.head) cond_signal(c); \
+ MACRO_END
+
+#define condition_broadcast(c) \
+ MACRO_BEGIN \
+ if ((c)->queue.head) cond_broadcast(c); \
+ MACRO_END
+
+__DECLBEGIN
+extern void cond_signal(condition_t c);
+extern void cond_broadcast(condition_t c);
+extern void condition_wait(condition_t c, mutex_t m);
+__DECLEND
+
+/*
+ * Threads.
+ */
+
+typedef any_t (*cthread_fn_t)(any_t arg);
+
+#import <setjmp.h>
+
+typedef struct cthread {
+ struct cthread *next;
+ thread_port_t real_thread;
+ struct mutex lock;
+ struct condition done;
+ int state;
+#if defined(__cplusplus)
+ jmp_buf catchBuf;
+#else
+ jmp_buf catch;
+#endif
+ cthread_fn_t func;
+ any_t arg;
+ any_t result;
+ const char *name;
+ any_t data;
+} *cthread_t;
+
+#define NO_CTHREAD ((cthread_t) 0)
+
+__DECLBEGIN
+extern cthread_t cthread_fork(cthread_fn_t func, any_t arg);
+extern void cthread_detach(cthread_t t);
+extern any_t cthread_join(cthread_t t);
+extern void cthread_yield(void);
+extern void cthread_exit(any_t result);
+extern kern_return_t cthread_priority(
+ cthread_t t,
+ int priority,
+ boolean_t set_max);
+extern kern_return_t cthread_max_priority(
+ cthread_t t,
+ mach_port_t pset,
+ int max_priority);
+extern kern_return_t cthread_abort(cthread_t t);
+__DECLEND
+
+/*
+ * This structure must agree with struct cproc in cthread_internals.h
+ */
+typedef struct ur_cthread {
+ struct ur_cthread *next;
+ cthread_t incarnation;
+} *ur_cthread_t;
+
+__DECLBEGIN
+extern int cthread_sp(void);
+
+extern int cthread_stack_mask;
+
+extern ur_cthread_t ur_cthread_self(void);
+#define cthread_thread(c) (c->real_thread)
+extern void cthread_set_errno_self(int e);
+extern int cthread_errno(void);
+#define cthread_assoc(id, t) (((ur_cthread_t) (id))->incarnation = (t))
+#define cthread_self() (ur_cthread_self()->incarnation)
+
+extern void cthread_set_name(cthread_t t, const char *name);
+extern const char *cthread_name(cthread_t t);
+extern int cthread_count(void);
+extern void cthread_set_limit(int n);
+extern int cthread_limit(void);
+__DECLEND
+
+#define cthread_set_data(t, x) ((t)->data = (x))
+#define cthread_data(t) ((t)->data)
+
+/*
+ * Spin locks.
+ */
+#define spin_unlock(p) (*(p) = 0)
+
+/*
+ * Mutex locks.
+ */
+#define mutex_unlock(m) ((m)->lock = 0)
+
+
+/*
+ * Debugging support.
+ */
+#ifdef CTHREADS_DEBUG
+
+#ifndef ASSERT
+/*
+ * Assertion macro, similar to <assert.h>
+ */
+#import <stdio.h>
+#define ASSERT(p) \
+ MACRO_BEGIN \
+ if (!(p)) { \
+ fprintf(stderr, \
+ "File %s, line %d: assertion p failed.\n", \
+ __FILE__, __LINE__); \
+ abort(); \
+ } \
+ MACRO_END
+
+#endif /* ASSERT */
+
+#define SHOULDNT_HAPPEN 0
+
+extern int cthread_debug;
+
+#else /* CTHREADS_DEBUG */
+
+#ifndef ASSERT
+#define ASSERT(p)
+#endif /* ASSERT */
+
+#endif /* CTHREADS_DEBUG */
+
+#endif /* _CTHREADS_ */
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = i386
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+CFILES = thread.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+INCLUDED_ARCHS = i386
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = ();
+ OTHER_LINKED = (thread.c);
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = i386;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1989 Carnegie-Mellon University
+ * All rights reserved. The CMU software License Agreement specifies
+ * the terms and conditions for use and redistribution.
+ */
+
+/*
+ * 386/thread.c
+ *
+ * Cproc startup for 386 MTHREAD implementation.
+ */
+
+#include <cthreads.h>
+#include <mach/mach.h>
+#include <mach/i386/thread_status.h>
+#include "cthread_internals.h"
+
+void
+_pthread_set_self(p)
+ cproc_t p;
+{
+ asm("pushl %0" : : "m" (p));
+ asm("pushl $0"); // fake the kernel out
+ asm("movl $1, %%eax" : : : "ax");
+ asm("lcall $0x3b, $0");
+}
+
+void *
+_pthread_self()
+{
+ asm("movl $0, %eax");
+ asm("lcall $0x3b, $0");
+}
--- /dev/null
+/*
+ * Port and memory management for doing lookups to the lookup server
+ * Copyright (C) 1989 by NeXT, Inc.
+ */
+/*
+ * HISTORY
+ * 27-Mar-90 Gregg Kellogg (gk) at NeXT
+ * Changed to use bootstrap port instead of service port.
+ *
+ */
+#include <stdio.h>
+#include <mach/mach.h>
+#include <servers/bootstrap.h>
+
+mach_port_t _lu_port = MACH_PORT_NULL;
+static name_t LOOKUP_NAME = "lookup daemon";
+
+mach_port_t _lookupd_port(mach_port_t port) {
+ if (port != MACH_PORT_NULL) {
+ kern_return_t ret;
+ mach_port_t bp;
+ ret = task_get_bootstrap_port(mach_task_self(), &bp);
+ if (ret != KERN_SUCCESS) {
+ mach_error("task_get_bootstrap_port() failed", ret);
+ abort();
+ }
+ if (bp == MACH_PORT_NULL) {
+ mach_error("task_get_bootstrap_port() returned MACH_PORT_NULL!", 0);
+ return MACH_PORT_NULL;
+ }
+ ret = bootstrap_register(bp, LOOKUP_NAME, port);
+ if (ret != BOOTSTRAP_SUCCESS) {
+ mach_error("bootstrap_register() failed", ret);
+ abort();
+ }
+ return port;
+ }
+ return _lu_port;
+}
+
+/* called as child starts up. mach ports aren't inherited: trash cache */
+void
+_lu_fork_child()
+{
+ mach_port_t bp;
+ kern_return_t ret;
+ int pid = getpid();
+
+ _lu_port = MACH_PORT_NULL;
+ if (pid > 2) {
+ ret = task_get_bootstrap_port(mach_task_self(), &bp);
+ if (ret != KERN_SUCCESS) {
+ mach_error("task_get_bootstrap_port() failed", ret);
+ abort();
+ }
+ if (bp == MACH_PORT_NULL) {
+ fprintf(stderr, "task_get_bootstrap_port() returned MACH_PORT_NULL!\n");
+ return;
+ }
+ ret = bootstrap_look_up(bp, LOOKUP_NAME, &_lu_port);
+ if (ret != BOOTSTRAP_SUCCESS && ret != BOOTSTRAP_UNKNOWN_SERVICE) {
+ mach_error("bootstrap_look_up() failed", ret);
+ _lu_port = MACH_PORT_NULL;
+ }
+ }
+}
+
+void
+_lu_setport(mach_port_t desired)
+{
+ if (_lu_port != MACH_PORT_NULL) {
+ mach_port_deallocate(mach_task_self(), _lu_port);
+ }
+ _lu_port = desired;
+}
+
+static int
+port_valid(mach_port_t port)
+{
+ mach_port_type_t ptype;
+ kern_return_t ret;
+
+ ret = mach_port_type(mach_task_self(), port, &ptype);
+ if (ret != KERN_SUCCESS) {
+ mach_error("mach_port_type() failed", ret);
+ return 0;
+ }
+ return 1;
+}
+
+int
+_lu_running(void)
+{
+ if (_lu_port == MACH_PORT_NULL) {
+ _lu_fork_child();
+ }
+ if (_lu_port != MACH_PORT_NULL) {
+ if (port_valid(_lu_port)) {
+ return (1);
+ }
+ _lu_fork_child();
+ if (port_valid(_lu_port)) {
+ return (1);
+ }
+ }
+ return 0;
+}
+
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1989 Carnegie-Mellon University
+ * All rights reserved. The CMU software License Agreement specifies
+ * the terms and conditions for use and redistribution.
+ */
+/*
+ * mig_support.c - by Mary Thompson
+ *
+ * Routines to set and deallocate the mig reply port for the current thread.
+ * Called from mig-generated interfaces.
+ */
+#include <mach/mach.h>
+#include <pthread_internals.h>
+#include <pthread.h>
+
+#include "cthreads.h"
+#include "cthread_internals.h"
+
+pthread_lock_t reply_port_lock;
+extern mach_port_t _pthread_reply_port(pthread_t);
+static mach_port_t _task_reply_port = MACH_PORT_NULL;
+
+/*
+ * called in new child...
+ * clear lock to cover case where the parent had
+ * a thread holding this lock while another thread
+ * did the fork()
+ */
+void mig_fork_child()
+{
+ UNLOCK(reply_port_lock);
+}
+
+/*
+ * Called by mach_init with 0 before cthread_init is
+ * called and again with 1 at the end of cthread_init.
+ */
+void
+mig_init(init_done)
+ int init_done;
+{
+ if (init_done == 0) {
+ LOCK_INIT(reply_port_lock);
+ _task_reply_port = mach_reply_port();
+ }
+}
+
+/*
+ * Called by mig interface code whenever a reply port is needed.
+ * Tracing is masked during this call; otherwise, a call to printf()
+ * can result in a call to malloc() which eventually reenters
+ * mig_get_reply_port() and deadlocks.
+ */
+mach_port_t
+mig_get_reply_port()
+{
+ register cproc_t self;
+ pthread_t pself;
+#ifdef CTHREADS_DEBUG
+ int d = cthread_debug;
+#endif CTHREADS_DEBUG
+
+#ifdef CTHREADS_DEBUG
+ cthread_debug = FALSE;
+#endif CTHREADS_DEBUG
+ pself = pthread_self();
+ if ((pself != (pthread_t)NULL) && (pself->sig == _PTHREAD_SIG)) {
+ if (pself->reply_port == MACH_PORT_NULL) {
+ pself->reply_port = mach_reply_port();
+ }
+ return pself->reply_port;
+ }
+ self = cproc_self();
+ if (self == NO_CPROC) {
+#ifdef CTHREADS_DEBUG
+ cthread_debug = d;
+#endif CTHREADS_DEBUG
+ return(_task_reply_port);
+ }
+ if (self->reply_port == MACH_PORT_NULL) {
+ self->reply_port = mach_reply_port();
+ }
+#ifdef CTHREADS_DEBUG
+ cthread_debug = d;
+#endif CTHREADS_DEBUG
+ return self->reply_port;
+}
+
+/*
+ * Called by mig interface code after a timeout on the reply port.
+ * May also be called by user. The new mig calls with port passed in
+ * We are ignoring this , so is osfmk cthreads code
+ */
+void
+mig_dealloc_reply_port(mach_port_t migport)
+{
+ register cproc_t self;
+ pthread_t pself;
+ register mach_port_t port;
+#ifdef CTHREADS_DEBUG
+ int d = cthread_debug;
+#endif CTHREADS_DEBUG
+
+#ifdef CTHREADS_DEBUG
+ cthread_debug = FALSE;
+#endif CTHREADS_DEBUG
+ pself = pthread_self();
+ if ((pself != (pthread_t)NULL) && (pself->sig == _PTHREAD_SIG)) {
+ port = pself->reply_port;
+ if (port != MACH_PORT_NULL && port != _task_reply_port) {
+ LOCK(reply_port_lock);
+ pself->reply_port = _task_reply_port;
+ (void) mach_port_destroy(mach_task_self(), port);
+ pself->reply_port = MACH_PORT_NULL;
+ UNLOCK(reply_port_lock);
+ }
+ return;
+ }
+ self = cproc_self();
+ if (self == NO_CPROC) {
+#ifdef CTHREADS_DEBUG
+ cthread_debug = d;
+#endif CTHREADS_DEBUG
+ return;
+ }
+ ASSERT(self != NO_CPROC);
+ port = self->reply_port;
+ if (port != MACH_PORT_NULL && port != _task_reply_port) {
+ LOCK(reply_port_lock);
+ self->reply_port = _task_reply_port;
+ (void) mach_port_destroy(mach_task_self(), port);
+ self->reply_port = MACH_PORT_NULL;
+ UNLOCK(reply_port_lock);
+ }
+#ifdef CTHREADS_DEBUG
+ cthread_debug = d;
+#endif CTHREADS_DEBUG
+}
+
+/*************************************************************
+ * Called by mig interfaces after each RPC.
+ * Could be called by user.
+ ***********************************************************/
+
+void
+mig_put_reply_port(
+ mach_port_t reply_port)
+{
+}
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = ppc
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+INCLUDED_ARCHS = ppc
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = ();
+ OTHER_LINKED = ();
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = ppc;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * This file contains global data and the size of the global data can NOT
+ * change or otherwise it would make the shared library incompatable. It
+ * is padded so that new data can take the place of storage occupied by part
+ * of it.
+ */
+int msg_send_timeout = 100; /* milliseconds */
+int msg_receive_timeout = 10; /* milliseconds */
+int mutex_spin_limit = 0;
+int cthread_stack_mask = 0;
+extern void cthread_init();
+unsigned int cproc_default_stack_size = 1000000;
+int condition_spin_limit = 0;
+int condition_yield_limit = 7;
+unsigned int initial_stack_boundary = 0;
+unsigned int cthread_stack_base = 0; /* Base for stack allocation */
+int malloc_lock = 0; /*
+ * Needs to be shared between malloc.o
+ * and malloc_utils.o
+ */
+
+/* global data padding, must NOT be static */
+char _threads_data_padding[208] = { 0 };
--- /dev/null
+#
+# Generated by the NeXT Project Builder.
+#
+# NOTE: Do NOT change this file -- Project Builder maintains it.
+#
+# Put all of your customizations in files called Makefile.preamble
+# and Makefile.postamble (both optional), and Makefile will include them.
+#
+
+NAME = util
+
+PROJECTVERSION = 2.8
+PROJECT_TYPE = Component
+
+CFILES = login.c login_tty.c logout.c logwtmp.c pty.c
+
+OTHERSRCS = Makefile.preamble Makefile Makefile.postamble
+
+
+MAKEFILEDIR = $(MAKEFILEPATH)/pb_makefiles
+CODE_GEN_STYLE = DYNAMIC
+MAKEFILE = subproj.make
+LIBS =
+DEBUG_LIBS = $(LIBS)
+PROF_LIBS = $(LIBS)
+
+
+
+
+NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc
+WINDOWS_OBJCPLUS_COMPILER = $(DEVDIR)/gcc
+PDO_UNIX_OBJCPLUS_COMPILER = $(NEXTDEV_BIN)/gcc
+NEXTSTEP_JAVA_COMPILER = /usr/bin/javac
+WINDOWS_JAVA_COMPILER = $(JDKBINDIR)/javac.exe
+PDO_UNIX_JAVA_COMPILER = $(JDKBINDIR)/javac
+
+include $(MAKEFILEDIR)/platform.make
+
+-include Makefile.preamble
+
+include $(MAKEFILEDIR)/$(MAKEFILE)
+
+-include Makefile.postamble
+
+-include Makefile.dependencies
--- /dev/null
+###############################################################################
+# Makefile.postamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile, which is imported after all other makefiles, to
+# override attributes for a project's Makefile environment. This allows you
+# to take advantage of the environment set up by the other Makefiles.
+# You can also define custom rules at the end of this file.
+#
+###############################################################################
+#
+# These variables are exported by the standard makefiles and can be
+# used in any customizations you make. They are *outputs* of
+# the Makefiles and should be used, not set.
+#
+# PRODUCTS: products to install. All of these products will be placed in
+# the directory $(DSTROOT)$(INSTALLDIR)
+# GLOBAL_RESOURCE_DIR: The directory to which resources are copied.
+# LOCAL_RESOURCE_DIR: The directory to which localized resources are copied.
+# OFILE_DIR: Directory into which .o object files are generated.
+# DERIVED_SRC_DIR: Directory used for all other derived files
+#
+# ALL_CFLAGS: flags to pass when compiling .c files
+# ALL_MFLAGS: flags to pass when compiling .m files
+# ALL_CCFLAGS: flags to pass when compiling .cc, .cxx, and .C files
+# ALL_MMFLAGS: flags to pass when compiling .mm, .mxx, and .M files
+# ALL_PRECOMPFLAGS: flags to pass when precompiling .h files
+# ALL_LDFLAGS: flags to pass when linking object files
+# ALL_LIBTOOL_FLAGS: flags to pass when libtooling object files
+# ALL_PSWFLAGS: flags to pass when processing .psw and .pswm (pswrap) files
+# ALL_RPCFLAGS: flags to pass when processing .rpc (rpcgen) files
+# ALL_YFLAGS: flags to pass when processing .y (yacc) files
+# ALL_LFLAGS: flags to pass when processing .l (lex) files
+#
+# NAME: name of application, bundle, subproject, palette, etc.
+# LANGUAGES: langages in which the project is written (default "English")
+# English_RESOURCES: localized resources (e.g. nib's, images) of project
+# GLOBAL_RESOURCES: non-localized resources of project
+#
+# SRCROOT: base directory in which to place the new source files
+# SRCPATH: relative path from SRCROOT to present subdirectory
+#
+# INSTALLDIR: Directory the product will be installed into by 'install' target
+# PUBLIC_HDR_INSTALLDIR: where to install public headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+# PRIVATE_HDR_INSTALLDIR: where to install private headers. Don't forget
+# to prefix this with DSTROOT when you use it.
+#
+# EXECUTABLE_EXT: Executable extension for the platform (i.e. .exe on Windows)
+#
+###############################################################################
+
+# Some compiler flags can be overridden here for certain build situations.
+#
+# WARNING_CFLAGS: flag used to set warning level (defaults to -Wmost)
+# DEBUG_SYMBOLS_CFLAGS: debug-symbol flag passed to all builds (defaults
+# to -g)
+# DEBUG_BUILD_CFLAGS: flags passed during debug builds (defaults to -DDEBUG)
+# OPTIMIZE_BUILD_CFLAGS: flags passed during optimized builds (defaults
+# to -O)
+# PROFILE_BUILD_CFLAGS: flags passed during profile builds (defaults
+# to -pg -DPROFILE)
+# LOCAL_DIR_INCLUDE_DIRECTIVE: flag used to add current directory to
+# the include path (defaults to -I.)
+# DEBUG_BUILD_LDFLAGS, OPTIMIZE_BUILD_LDFLAGS, PROFILE_BUILD_LDFLAGS: flags
+# passed to ld/libtool (defaults to nothing)
+
+
+# Library and Framework projects only:
+# INSTALL_NAME_DIRECTIVE: This directive ensures that executables linked
+# against the framework will run against the correct version even if
+# the current version of the framework changes. You may override this
+# to "" as an alternative to using the DYLD_LIBRARY_PATH during your
+# development cycle, but be sure to restore it before installing.
+
+
+# Ownership and permissions of files installed by 'install' target
+
+#INSTALL_AS_USER = root
+ # User/group ownership
+#INSTALL_AS_GROUP = wheel
+ # (probably want to set both of these)
+#INSTALL_PERMISSIONS =
+ # If set, 'install' chmod's executable to this
+
+
+# Options to strip. Note: -S strips debugging symbols (executables can be stripped
+# down further with -x or, if they load no bundles, with no options at all).
+
+#STRIPFLAGS = -S
+
+
+#########################################################################
+# Put rules to extend the behavior of the standard Makefiles here. Include them in
+# the dependency tree via cvariables like AFTER_INSTALL in the Makefile.preamble.
+#
+# You should avoid redefining things like "install" or "app", as they are
+# owned by the top-level Makefile API and no context has been set up for where
+# derived files should go.
+#
--- /dev/null
+###############################################################################
+# Makefile.preamble
+# Copyright 1997, Apple Computer, Inc.
+#
+# Use this makefile for configuring the standard application makefiles
+# associated with ProjectBuilder. It is included before the main makefile.
+# In Makefile.preamble you set attributes for a project, so they are available
+# to the project's makefiles. In contrast, you typically write additional rules or
+# override built-in behavior in the Makefile.postamble.
+#
+# Each directory in a project tree (main project plus subprojects) should
+# have its own Makefile.preamble and Makefile.postamble.
+###############################################################################
+#
+# Before the main makefile is included for this project, you may set:
+#
+# MAKEFILEDIR: Directory in which to find $(MAKEFILE)
+# MAKEFILE: Top level mechanism Makefile (e.g., app.make, bundle.make)
+
+# Compiler/linker flags added to the defaults: The OTHER_* variables will be
+# inherited by all nested sub-projects, but the LOCAL_ versions of the same
+# variables will not. Put your -I, -D, -U, and -L flags in ProjectBuilder's
+# Build Attributes inspector if at all possible. To override the default flags
+# that get passed to ${CC} (e.g. change -O to -O2), see Makefile.postamble. The
+# variables below are *inputs* to the build process and distinct from the override
+# settings done (less often) in the Makefile.postamble.
+#
+# OTHER_CFLAGS, LOCAL_CFLAGS: additional flags to pass to the compiler
+# Note that $(OTHER_CFLAGS) and $(LOCAL_CFLAGS) are used for .h, ...c, .m,
+# .cc, .cxx, .C, and .M files. There is no need to respecify the
+# flags in OTHER_MFLAGS, etc.
+# OTHER_MFLAGS, LOCAL_MFLAGS: additional flags for .m files
+# OTHER_CCFLAGS, LOCAL_CCFLAGS: additional flags for .cc, .cxx, and ...C files
+# OTHER_MMFLAGS, LOCAL_MMFLAGS: additional flags for .mm and .M files
+# OTHER_PRECOMPFLAGS, LOCAL_PRECOMPFLAGS: additional flags used when
+# precompiling header files
+# OTHER_LDFLAGS, LOCAL_LDFLAGS: additional flags passed to ld and libtool
+# OTHER_PSWFLAGS, LOCAL_PSWFLAGS: additional flags passed to pswrap
+# OTHER_RPCFLAGS, LOCAL_RPCFLAGS: additional flags passed to rpcgen
+# OTHER_YFLAGS, LOCAL_YFLAGS: additional flags passed to yacc
+# OTHER_LFLAGS, LOCAL_LFLAGS: additional flags passed to lex
+
+# These variables provide hooks enabling you to add behavior at almost every
+# stage of the make:
+#
+# BEFORE_PREBUILD: targets to build before installing headers for a subproject
+# AFTER_PREBUILD: targets to build after installing headers for a subproject
+# BEFORE_BUILD_RECURSION: targets to make before building subprojects
+# BEFORE_BUILD: targets to make before a build, but after subprojects
+# AFTER_BUILD: targets to make after a build
+#
+# BEFORE_INSTALL: targets to build before installing the product
+# AFTER_INSTALL: targets to build after installing the product
+# BEFORE_POSTINSTALL: targets to build before postinstalling every subproject
+# AFTER_POSTINSTALL: targts to build after postinstalling every subproject
+#
+# BEFORE_INSTALLHDRS: targets to build before installing headers for a
+# subproject
+# AFTER_INSTALLHDRS: targets to build after installing headers for a subproject
+# BEFORE_INSTALLSRC: targets to build before installing source for a subproject
+# AFTER_INSTALLSRC: targets to build after installing source for a subproject
+#
+# BEFORE_DEPEND: targets to build before building dependencies for a
+# subproject
+# AFTER_DEPEND: targets to build after building dependencies for a
+# subproject
+#
+# AUTOMATIC_DEPENDENCY_INFO: if YES, then the dependency file is
+# updated every time the project is built. If NO, the dependency
+# file is only built when the depend target is invoked.
+
+# Framework-related variables:
+# FRAMEWORK_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the framework's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+
+# Library-related variables:
+# PUBLIC_HEADER_DIR: Determines where public exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically. For library projects you should
+# set this to something like /Developer/Headers/$(NAME). Do not set
+# this variable for framework projects unless you do not want the
+# header files included in the framework.
+# PRIVATE_HEADER_DIR: Determines where private exported header files
+# should be installed. Do not include $(DSTROOT) in this value --
+# it is prefixed automatically.
+# LIBRARY_STYLE: This may be either STATIC or DYNAMIC, and determines
+# whether the libraries produced are statically linked when they
+# are used or if they are dynamically loadable. This defaults to
+# DYNAMIC.
+# LIBRARY_DLL_INSTALLDIR: On Windows platforms, this variable indicates
+# where to put the library's DLL. This variable defaults to
+# $(INSTALLDIR)/../Executables
+#
+# INSTALL_AS_USER: owner of the intalled products (default root)
+# INSTALL_AS_GROUP: group of the installed products (default wheel)
+# INSTALL_PERMISSIONS: permissions of the installed product (default o+rX)
+#
+# OTHER_RECURSIVE_VARIABLES: The names of variables which you want to be
+# passed on the command line to recursive invocations of make. Note that
+# the values in OTHER_*FLAGS are inherited by subprojects automatically --
+# you do not have to (and shouldn't) add OTHER_*FLAGS to
+# OTHER_RECURSIVE_VARIABLES.
+
+# Additional headers to export beyond those in the PB.project:
+# OTHER_PUBLIC_HEADERS
+# OTHER_PROJECT_HEADERS
+# OTHER_PRIVATE_HEADERS
+
+# Additional files for the project's product: <<path relative to proj?>>
+# OTHER_RESOURCES: (non-localized) resources for this project
+# OTHER_OFILES: relocatables to be linked into this project
+# OTHER_LIBS: more libraries to link against
+# OTHER_PRODUCT_DEPENDS: other dependencies of this project
+# OTHER_SOURCEFILES: other source files maintained by .pre/postamble
+# OTHER_GARBAGE: additional files to be removed by `make clean'
+
+# Set this to YES if you don't want a final libtool call for a library/framework.
+# BUILD_OFILES_LIST_ONLY
+
+# To include a version string, project source must exist in a directory named
+# $(NAME).%d[.%d][.%d] and the following line must be uncommented.
+# OTHER_GENERATED_OFILES = $(VERS_OFILE)
+
+# This definition will suppress stripping of debug symbols when an executable
+# is installed. By default it is YES.
+# STRIP_ON_INSTALL = NO
+
+# Uncomment to suppress generation of a KeyValueCoding index when installing
+# frameworks (This index is used by WOB and IB to determine keys available
+# for an object). Set to YES by default.
+# PREINDEX_FRAMEWORK = NO
+
+# Change this definition to install projects somewhere other than the
+# standard locations. NEXT_ROOT defaults to "C:/Apple" on Windows systems
+# and "" on other systems.
+DSTROOT = $(HOME)
--- /dev/null
+{
+ DYNAMIC_CODE_GEN = YES;
+ FILESTABLE = {
+ H_FILES = ();
+ OTHER_LINKED = (login.c, login_tty.c, logout.c, logwtmp.c, pty.c);
+ OTHER_SOURCES = (Makefile.preamble, Makefile, Makefile.postamble);
+ SUBPROJECTS = ();
+ };
+ LANGUAGE = English;
+ MAKEFILEDIR = "$(MAKEFILEPATH)/pb_makefiles";
+ NEXTSTEP_BUILDTOOL = /bin/gnumake;
+ NEXTSTEP_JAVA_COMPILER = /usr/bin/javac;
+ NEXTSTEP_OBJCPLUS_COMPILER = /usr/bin/cc;
+ PDO_UNIX_BUILDTOOL = $NEXT_ROOT/Developer/bin/make;
+ PDO_UNIX_JAVA_COMPILER = "$(JDKBINDIR)/javac";
+ PDO_UNIX_OBJCPLUS_COMPILER = "$(NEXTDEV_BIN)/gcc";
+ PROJECTNAME = util;
+ PROJECTTYPE = Component;
+ PROJECTVERSION = 2.8;
+ WINDOWS_BUILDTOOL = $NEXT_ROOT/Developer/Executables/make;
+ WINDOWS_JAVA_COMPILER = "$(JDKBINDIR)/javac.exe";
+ WINDOWS_OBJCPLUS_COMPILER = "$(DEVDIR)/gcc";
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <utmp.h>
+#include <stdio.h>
+
+void
+login(ut)
+ struct utmp *ut;
+{
+ register int fd;
+ int tty;
+
+ tty = ttyslot();
+ if (tty > 0 && (fd = open(_PATH_UTMP, O_WRONLY|O_CREAT, 0644)) >= 0) {
+ (void)lseek(fd, (off_t)(tty * sizeof(struct utmp)), L_SET);
+ (void)write(fd, ut, sizeof(struct utmp));
+ (void)close(fd);
+ }
+ if ((fd = open(_PATH_WTMP, O_WRONLY|O_APPEND, 0)) >= 0) {
+ (void)write(fd, ut, sizeof(struct utmp));
+ (void)close(fd);
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <unistd.h>
+#include <sys/param.h>
+#include <sys/ioctl.h>
+
+int login_tty(fd)
+ int fd;
+{
+ (void) setsid();
+ if (ioctl(fd, TIOCSCTTY, (char *)NULL) == -1)
+ return (-1);
+ (void) dup2(fd, 0);
+ (void) dup2(fd, 1);
+ (void) dup2(fd, 2);
+ if (fd > 2)
+ (void) close(fd);
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/time.h>
+
+#include <fcntl.h>
+#include <utmp.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+
+typedef struct utmp UTMP;
+
+int
+logout(line)
+ register char *line;
+{
+ register int fd;
+ UTMP ut;
+ int rval;
+
+ if ((fd = open(_PATH_UTMP, O_RDWR, 0)) < 0)
+ return(0);
+ rval = 0;
+ while (read(fd, &ut, sizeof(UTMP)) == sizeof(UTMP)) {
+ if (!ut.ut_name[0] || strncmp(ut.ut_line, line, UT_LINESIZE))
+ continue;
+ bzero(ut.ut_name, UT_NAMESIZE);
+ bzero(ut.ut_host, UT_HOSTSIZE);
+ (void)time(&ut.ut_time);
+ (void)lseek(fd, -(off_t)sizeof(UTMP), L_INCR);
+ (void)write(fd, &ut, sizeof(UTMP));
+ rval = 1;
+ }
+ (void)close(fd);
+ return(rval);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/file.h>
+#include <sys/time.h>
+#include <sys/stat.h>
+
+#include <unistd.h>
+#include <utmp.h>
+
+void logwtmp(line, name, host)
+ char *line, *name, *host;
+{
+ struct utmp ut;
+ struct stat buf;
+ int fd;
+ time_t time();
+ char *strncpy();
+
+ if ((fd = open(_PATH_WTMP, O_WRONLY|O_APPEND, 0)) < 0)
+ return;
+ if (fstat(fd, &buf) == 0) {
+ (void) strncpy(ut.ut_line, line, sizeof(ut.ut_line));
+ (void) strncpy(ut.ut_name, name, sizeof(ut.ut_name));
+ (void) strncpy(ut.ut_host, host, sizeof(ut.ut_host));
+ (void) time(&ut.ut_time);
+ if (write(fd, (char *)&ut, sizeof(struct utmp)) !=
+ sizeof(struct utmp))
+ (void) ftruncate(fd, buf.st_size);
+ }
+ (void) close(fd);
+}
--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1990, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <grp.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+#include <unistd.h>
+
+int openpty(amaster, aslave, name, termp, winp)
+ int *amaster, *aslave;
+ char *name;
+ struct termios *termp;
+ struct winsize *winp;
+{
+ static char line[] = "/dev/ptyXX";
+ register const char *cp1, *cp2;
+ register int master, slave, ttygid;
+ struct group *gr;
+
+ if ((gr = getgrnam("tty")) != NULL)
+ ttygid = gr->gr_gid;
+ else
+ ttygid = -1;
+
+ for (cp1 = "pqrs"; *cp1; cp1++) {
+ line[8] = *cp1;
+ for (cp2 = "0123456789abcdef"; *cp2; cp2++) {
+ line[5] = 'p';
+ line[9] = *cp2;
+ if ((master = open(line, O_RDWR, 0)) == -1) {
+ if (errno == ENOENT)
+ return (-1); /* out of ptys */
+ } else {
+ line[5] = 't';
+ (void) chown(line, getuid(), ttygid);
+ (void) chmod(line, S_IRUSR|S_IWUSR|S_IWGRP);
+ (void) revoke(line);
+ if ((slave = open(line, O_RDWR, 0)) != -1) {
+ *amaster = master;
+ *aslave = slave;
+ if (name)
+ strcpy(name, line);
+ if (termp)
+ (void) tcsetattr(slave,
+ TCSAFLUSH, termp);
+ if (winp)
+ (void) ioctl(slave, TIOCSWINSZ,
+ (char *)winp);
+ return (0);
+ }
+ (void) close(master);
+ }
+ }
+ }
+ errno = ENOENT; /* out of ptys */
+ return (-1);
+}
+
+forkpty(amaster, name, termp, winp)
+ int *amaster;
+ char *name;
+ struct termios *termp;
+ struct winsize *winp;
+{
+ int master, slave, pid;
+
+ if (openpty(&master, &slave, name, termp, winp) == -1)
+ return (-1);
+ switch (pid = fork()) {
+ case -1:
+ return (-1);
+ case 0:
+ /*
+ * child
+ */
+ (void) close(master);
+ login_tty(slave);
+ return (0);
+ }
+ /*
+ * parent
+ */
+ *amaster = master;
+ (void) close(slave);
+ return (pid);
+}