Libc-262.tar.gz

[apple/libc.git] / gen.subproj / confstr.c

diff --git a/gen.subproj/confstr.c b/gen.subproj/confstr.c
deleted file mode 100644 (file)
index 9c380aa..0000000
--- a/gen.subproj/confstr.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE 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 */
-}