/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * 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 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ 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.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
*
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
/*-
#ifndef _SYS_STAT_H_
#define _SYS_STAT_H_
-#include <sys/time.h>
+#include <sys/_types.h>
+#include <sys/cdefs.h>
+
+/*
+ * [XSI] The blkcnt_t, blksize_t, dev_t, ino_t, mode_t, nlink_t, uid_t,
+ * gid_t, off_t, and time_t types shall be defined as described in
+ * <sys/types.h>.
+ */
+#ifndef _BLKCNT_T
+typedef __darwin_blkcnt_t blkcnt_t;
+#define _BLKCNT_T
+#endif
+
+#ifndef _BLKSIZE_T
+typedef __darwin_blksize_t blksize_t;
+#define _BLKSIZE_T
+#endif
+
+#ifndef _DEV_T
+typedef __darwin_dev_t dev_t; /* device number */
+#define _DEV_T
+#endif
+
+#ifndef _INO_T
+typedef __darwin_ino_t ino_t; /* inode number */
+#define _INO_T
+#endif
+
+#ifndef _MODE_T
+typedef __darwin_mode_t mode_t;
+#define _MODE_T
+#endif
+
+#ifndef _NLINK_T
+typedef __uint16_t nlink_t; /* link count */
+#define _NLINK_T
+#endif
+
+#ifndef _UID_T
+typedef __darwin_uid_t uid_t; /* user id */
+#define _UID_T
+#endif
+
+#ifndef _GID_T
+typedef __darwin_gid_t gid_t;
+#define _GID_T
+#endif
+
+#ifndef _OFF_T
+typedef __darwin_off_t off_t;
+#define _OFF_T
+#endif
+
+#ifndef _TIME_T
+#define _TIME_T
+typedef __darwin_time_t time_t;
+#endif
+
+
+/* [XSI] The timespec structure may be defined as described in <time.h> */
+#ifndef _TIMESPEC
+#define _TIMESPEC
+struct timespec {
+ time_t tv_sec; /* seconds */
+ long tv_nsec; /* and nanoseconds */
+};
+
+// LP64todo - should this move?
+#ifdef KERNEL
+/* LP64 version of struct timespec. time_t is a long and must grow when
+ * we're dealing with a 64-bit process.
+ * WARNING - keep in sync with struct timespec
+ */
+struct user_timespec {
+ user_time_t tv_sec; /* seconds */
+ int32_t tv_nsec __attribute((aligned(8))); /* and nanoseconds */
+};
+#endif // KERNEL
+#endif /* _TIMESPEC */
+
-#ifndef _POSIX_SOURCE
+#ifndef _POSIX_C_SOURCE
+/*
+ * XXX So deprecated, it would make your head spin
+ *
+ * The old stat structure. In fact, this is not used by the kernel at all,
+ * and should not be used by user space, and should be removed from this
+ * header file entirely (along with the unused cvtstat() prototype in
+ * vnode_internal.h).
+ */
struct ostat {
- u_int16_t st_dev; /* inode's device */
- ino_t st_ino; /* inode's number */
- mode_t st_mode; /* inode protection mode */
- nlink_t st_nlink; /* number of hard links */
- u_int16_t st_uid; /* user ID of the file's owner */
- u_int16_t st_gid; /* group ID of the file's group */
- u_int16_t st_rdev; /* device type */
- int32_t st_size; /* file size, in bytes */
+ __uint16_t st_dev; /* inode's device */
+ ino_t st_ino; /* inode's number */
+ mode_t st_mode; /* inode protection mode */
+ nlink_t st_nlink; /* number of hard links */
+ __uint16_t st_uid; /* user ID of the file's owner */
+ __uint16_t st_gid; /* group ID of the file's group */
+ __uint16_t st_rdev; /* device type */
+ __int32_t st_size; /* file size, in bytes */
struct timespec st_atimespec; /* time of last access */
struct timespec st_mtimespec; /* time of last data modification */
struct timespec st_ctimespec; /* time of last file status change */
- int32_t st_blksize; /* optimal blocksize for I/O */
- int32_t st_blocks; /* blocks allocated for file */
- u_int32_t st_flags; /* user defined flags for file */
- u_int32_t st_gen; /* file generation number */
+ __int32_t st_blksize; /* optimal blocksize for I/O */
+ __int32_t st_blocks; /* blocks allocated for file */
+ __uint32_t st_flags; /* user defined flags for file */
+ __uint32_t st_gen; /* file generation number */
};
-#endif /* !_POSIX_SOURCE */
+#endif /* !_POSIX_C_SOURCE */
+/*
+ * [XSI] This structure is used as the second parameter to the fstat(),
+ * lstat(), and stat() functions.
+ */
struct stat {
- dev_t st_dev; /* inode's device */
- ino_t st_ino; /* inode's number */
- mode_t st_mode; /* inode protection mode */
- nlink_t st_nlink; /* number of hard links */
- uid_t st_uid; /* user ID of the file's owner */
- gid_t st_gid; /* group ID of the file's group */
- dev_t st_rdev; /* device type */
-#ifndef _POSIX_SOURCE
+ dev_t st_dev; /* [XSI] ID of device containing file */
+ ino_t st_ino; /* [XSI] File serial number */
+ mode_t st_mode; /* [XSI] Mode of file (see below) */
+ nlink_t st_nlink; /* [XSI] Number of hard links */
+ uid_t st_uid; /* [XSI] User ID of the file */
+ gid_t st_gid; /* [XSI] Group ID of the file */
+ dev_t st_rdev; /* [XSI] Device ID */
+#ifndef _POSIX_C_SOURCE
struct timespec st_atimespec; /* time of last access */
struct timespec st_mtimespec; /* time of last data modification */
- struct timespec st_ctimespec; /* time of last file status change */
+ struct timespec st_ctimespec; /* time of last status change */
+#else
+ time_t st_atime; /* [XSI] Time of last access */
+ long st_atimensec; /* nsec of last access */
+ time_t st_mtime; /* [XSI] Last data modification time */
+ long st_mtimensec; /* last data modification nsec */
+ time_t st_ctime; /* [XSI] Time of last status change */
+ long st_ctimensec; /* nsec of last status change */
+#endif
+ off_t st_size; /* [XSI] file size, in bytes */
+ blkcnt_t st_blocks; /* [XSI] blocks allocated for file */
+ blksize_t st_blksize; /* [XSI] optimal blocksize for I/O */
+ __uint32_t st_flags; /* user defined flags for file */
+ __uint32_t st_gen; /* file generation number */
+ __int32_t st_lspare; /* RESERVED: DO NOT USE! */
+ __int64_t st_qspare[2]; /* RESERVED: DO NOT USE! */
+};
+
+// LP64todo - should this move?
+#ifdef KERNEL
+#include <machine/types.h>
+
+/* LP64 version of struct stat. time_t (see timespec) is a long and must
+ * grow when we're dealing with a 64-bit process.
+ * WARNING - keep in sync with struct stat
+ */
+
+struct user_stat {
+ dev_t st_dev; /* [XSI] ID of device containing file */
+ ino_t st_ino; /* [XSI] File serial number */
+ mode_t st_mode; /* [XSI] Mode of file (see below) */
+ nlink_t st_nlink; /* [XSI] Number of hard links */
+ uid_t st_uid; /* [XSI] User ID of the file */
+ gid_t st_gid; /* [XSI] Group ID of the file */
+ dev_t st_rdev; /* [XSI] Device ID */
+#ifndef _POSIX_C_SOURCE
+ struct user_timespec st_atimespec; /* time of last access */
+ struct user_timespec st_mtimespec; /* time of last data modification */
+ struct user_timespec st_ctimespec; /* time of last status change */
#else
- time_t st_atime; /* time of last access */
- long st_atimensec; /* nsec of last access */
- time_t st_mtime; /* time of last data modification */
- long st_mtimensec; /* nsec of last data modification */
- time_t st_ctime; /* time of last file status change */
- long st_ctimensec; /* nsec of last file status change */
-#endif
- off_t st_size; /* file size, in bytes */
- int64_t st_blocks; /* blocks allocated for file */
- u_int32_t st_blksize; /* optimal blocksize for I/O */
- u_int32_t st_flags; /* user defined flags for file */
- u_int32_t st_gen; /* file generation number */
- int32_t st_lspare;
- int64_t st_qspare[2];
+ user_time_t st_atime; /* [XSI] Time of last access */
+ __int64_t st_atimensec; /* nsec of last access */
+ user_time_t st_mtime; /* [XSI] Last data modification */
+ __int64_t st_mtimensec; /* last data modification nsec */
+ user_time_t st_ctime; /* [XSI] Time of last status change */
+ __int64_t st_ctimensec; /* nsec of last status change */
+#endif
+ off_t st_size; /* [XSI] File size, in bytes */
+ blkcnt_t st_blocks; /* [XSI] Blocks allocated for file */
+ blksize_t st_blksize; /* [XSI] Optimal blocksize for I/O */
+ __uint32_t st_flags; /* user defined flags for file */
+ __uint32_t st_gen; /* file generation number */
+ __int32_t st_lspare; /* RESERVED: DO NOT USE! */
+ __int64_t st_qspare[2]; /* RESERVED: DO NOT USE! */
};
+extern void munge_stat(struct stat *sbp, struct user_stat *usbp);
+
+#endif // KERNEL
-#ifndef _POSIX_SOURCE
+
+#ifndef _POSIX_C_SOURCE
#define st_atime st_atimespec.tv_sec
#define st_mtime st_mtimespec.tv_sec
#define st_ctime st_ctimespec.tv_sec
#endif
-#define S_ISUID 0004000 /* set user id on execution */
-#define S_ISGID 0002000 /* set group id on execution */
-#ifndef _POSIX_SOURCE
-#define S_ISTXT 0001000 /* sticky bit */
-#endif
-
-#define S_IRWXU 0000700 /* RWX mask for owner */
-#define S_IRUSR 0000400 /* R for owner */
-#define S_IWUSR 0000200 /* W for owner */
-#define S_IXUSR 0000100 /* X for owner */
-
-#ifndef _POSIX_SOURCE
-#define S_IREAD S_IRUSR
-#define S_IWRITE S_IWUSR
-#define S_IEXEC S_IXUSR
-#endif
-
-#define S_IRWXG 0000070 /* RWX mask for group */
-#define S_IRGRP 0000040 /* R for group */
-#define S_IWGRP 0000020 /* W for group */
-#define S_IXGRP 0000010 /* X for group */
-
-#define S_IRWXO 0000007 /* RWX mask for other */
-#define S_IROTH 0000004 /* R for other */
-#define S_IWOTH 0000002 /* W for other */
-#define S_IXOTH 0000001 /* X for other */
-
-#ifndef _POSIX_SOURCE
-#define S_IFMT 0170000 /* type of file mask */
-#define S_IFIFO 0010000 /* named pipe (fifo) */
-#define S_IFCHR 0020000 /* character special */
-#define S_IFDIR 0040000 /* directory */
-#define S_IFBLK 0060000 /* block special */
-#define S_IFREG 0100000 /* regular */
-#define S_IFLNK 0120000 /* symbolic link */
-#define S_IFSOCK 0140000 /* socket */
-#define S_IFWHT 0160000 /* whiteout */
-#define S_ISVTX 0001000 /* save swapped text even after use */
-#endif
-
-#define S_ISDIR(m) ((m & 0170000) == 0040000) /* directory */
-#define S_ISCHR(m) ((m & 0170000) == 0020000) /* char special */
-#define S_ISBLK(m) ((m & 0170000) == 0060000) /* block special */
-#define S_ISREG(m) ((m & 0170000) == 0100000) /* regular file */
-#define S_ISFIFO(m) ((m & 0170000) == 0010000 || \
- (m & 0170000) == 0140000) /* fifo or socket */
-#ifndef _POSIX_SOURCE
-#define S_ISLNK(m) ((m & 0170000) == 0120000) /* symbolic link */
-#define S_ISSOCK(m) ((m & 0170000) == 0010000 || \
- (m & 0170000) == 0140000) /* fifo or socket */
-#define S_ISWHT(m) ((m & 0170000) == 0160000) /* whiteout */
-#endif
-
-#ifndef _POSIX_SOURCE
+/*
+ * [XSI] The following are symbolic names for the values of type mode_t. They
+ * are bitmap values.
+ */
+#ifndef S_IFMT
+/* File type */
+#define S_IFMT 0170000 /* [XSI] type of file mask */
+#define S_IFIFO 0010000 /* [XSI] named pipe (fifo) */
+#define S_IFCHR 0020000 /* [XSI] character special */
+#define S_IFDIR 0040000 /* [XSI] directory */
+#define S_IFBLK 0060000 /* [XSI] block special */
+#define S_IFREG 0100000 /* [XSI] regular */
+#define S_IFLNK 0120000 /* [XSI] symbolic link */
+#define S_IFSOCK 0140000 /* [XSI] socket */
+#ifndef _POSIX_C_SOURCE
+#define S_IFWHT 0160000 /* whiteout */
+#define S_IFXATTR 0200000 /* extended attribute */
+#endif
+
+/* File mode */
+/* Read, write, execute/search by owner */
+#define S_IRWXU 0000700 /* [XSI] RWX mask for owner */
+#define S_IRUSR 0000400 /* [XSI] R for owner */
+#define S_IWUSR 0000200 /* [XSI] W for owner */
+#define S_IXUSR 0000100 /* [XSI] X for owner */
+/* Read, write, execute/search by group */
+#define S_IRWXG 0000070 /* [XSI] RWX mask for group */
+#define S_IRGRP 0000040 /* [XSI] R for group */
+#define S_IWGRP 0000020 /* [XSI] W for group */
+#define S_IXGRP 0000010 /* [XSI] X for group */
+/* Read, write, execute/search by others */
+#define S_IRWXO 0000007 /* [XSI] RWX mask for other */
+#define S_IROTH 0000004 /* [XSI] R for other */
+#define S_IWOTH 0000002 /* [XSI] W for other */
+#define S_IXOTH 0000001 /* [XSI] X for other */
+
+#define S_ISUID 0004000 /* [XSI] set user id on execution */
+#define S_ISGID 0002000 /* [XSI] set group id on execution */
+#define S_ISVTX 0001000 /* [XSI] directory restrcted delete */
+
+#ifndef _POSIX_C_SOURCE
+#define S_ISTXT S_ISVTX /* sticky bit: not supported */
+#define S_IREAD S_IRUSR /* backward compatability */
+#define S_IWRITE S_IWUSR /* backward compatability */
+#define S_IEXEC S_IXUSR /* backward compatability */
+#endif
+#endif /* !S_IFMT */
+
+/*
+ * [XSI] The following macros shall be provided to test whether a file is
+ * of the specified type. The value m supplied to the macros is the value
+ * of st_mode from a stat structure. The macro shall evaluate to a non-zero
+ * value if the test is true; 0 if the test is false.
+ */
+#define S_ISBLK(m) (((m) & 0170000) == 0060000) /* block special */
+#define S_ISCHR(m) (((m) & 0170000) == 0020000) /* char special */
+#define S_ISDIR(m) (((m) & 0170000) == 0040000) /* directory */
+#define S_ISFIFO(m) (((m) & 0170000) == 0010000) /* fifo or socket */
+#define S_ISREG(m) (((m) & 0170000) == 0100000) /* regular file */
+#define S_ISLNK(m) (((m) & 0170000) == 0120000) /* symbolic link */
+#define S_ISSOCK(m) (((m) & 0170000) == 0140000) /* socket */
+#ifndef _POSIX_C_SOURCE
+#define S_ISWHT(m) (((m) & 0170000) == 0160000) /* whiteout */
+#define S_ISXATTR(m) (((m) & 0200000) == 0200000) /* extended attribute */
+#endif
+
+/*
+ * [XSI] The implementation may implement message queues, semaphores, or
+ * shared memory objects as distinct file types. The following macros
+ * shall be provided to test whether a file is of the specified type.
+ * The value of the buf argument supplied to the macros is a pointer to
+ * a stat structure. The macro shall evaluate to a non-zero value if
+ * the specified object is implemented as a distinct file type and the
+ * specified file type is contained in the stat structure referenced by
+ * buf. Otherwise, the macro shall evaluate to zero.
+ *
+ * NOTE: The current implementation does not do this, although
+ * this may change in future revisions, and co currently only
+ * provides these macros to ensure source compatability with
+ * implementations which do.
+ */
+#define S_TYPEISMQ(buf) (0) /* Test for a message queue */
+#define S_TYPEISSEM(buf) (0) /* Test for a semaphore */
+#define S_TYPEISSHM(buf) (0) /* Test for a shared memory object */
+
+/*
+ * [TYM] The implementation may implement typed memory objects as distinct
+ * file types, and the following macro shall test whether a file is of the
+ * specified type. The value of the buf argument supplied to the macros is
+ * a pointer to a stat structure. The macro shall evaluate to a non-zero
+ * value if the specified object is implemented as a distinct file type and
+ * the specified file type is contained in the stat structure referenced by
+ * buf. Otherwise, the macro shall evaluate to zero.
+ *
+ * NOTE: The current implementation does not do this, although
+ * this may change in future revisions, and co currently only
+ * provides this macro to ensure source compatability with
+ * implementations which do.
+ */
+#define S_TYPEISTMO(buf) (0) /* Test for a typed memory object */
+
+
+#ifndef _POSIX_C_SOURCE
#define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) /* 0777 */
/* 7777 */
#define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)
#endif
#ifndef KERNEL
-#include <sys/cdefs.h>
__BEGIN_DECLS
-int chmod __P((const char *, mode_t));
-int fstat __P((int, struct stat *));
-int mkdir __P((const char *, mode_t));
-int mkfifo __P((const char *, mode_t));
-int stat __P((const char *, struct stat *));
-mode_t umask __P((mode_t));
-#ifndef _POSIX_SOURCE
-int chflags __P((const char *, u_long));
-int fchflags __P((int, u_long));
-int fchmod __P((int, mode_t));
-int lstat __P((const char *, struct stat *));
+/* [XSI] */
+int chmod(const char *, mode_t);
+int fchmod(int, mode_t);
+int fstat(int, struct stat *);
+int lstat(const char *, struct stat *);
+int mkdir(const char *, mode_t);
+int mkfifo(const char *, mode_t);
+int stat(const char *, struct stat *);
+int mknod(const char *, mode_t, dev_t);
+mode_t umask(mode_t);
+
+#ifndef _POSIX_C_SOURCE
+#ifndef _FILESEC_T
+struct _filesec;
+typedef struct _filesec *filesec_t;
+#define _FILESEC_T
#endif
+int chflags(const char *, __uint32_t);
+int chmodx_np(const char *, filesec_t);
+int fchflags(int, __uint32_t);
+int fchmodx_np(int, filesec_t);
+int fstatx_np(int, struct stat *, filesec_t);
+int lstatx_np(const char *, struct stat *, filesec_t);
+int mkdirx_np(const char *, filesec_t);
+int mkfifox_np(const char *, filesec_t);
+int statx_np(const char *, struct stat *, filesec_t);
+int umaskx_np(filesec_t);
+#endif /* POSIX_C_SOURCE */
__END_DECLS
#endif
#endif /* !_SYS_STAT_H_ */
projects / apple / xnu.git / blobdiff