/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2014 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
- *
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- *
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ *
+ * 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.
+ *
+ * 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.
- *
- * @APPLE_LICENSE_HEADER_END@
+ * 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_OSREFERENCE_LICENSE_HEADER_END@
*/
/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
/*-
#ifndef _SYS_STAT_H_
-#define _SYS_STAT_H_
+#define _SYS_STAT_H_
+
+#include <sys/_types.h>
+#include <sys/cdefs.h>
+#ifdef KERNEL
+#include <machine/types.h>
+#else /* !KERNEL */
+#include <Availability.h>
+#endif /* KERNEL */
-#include <sys/time.h>
+/* [XSI] The timespec structure may be defined as described in <time.h> */
+#include <sys/_types/_timespec.h>
+#ifdef KERNEL
+#include <sys/_types/_user64_timespec.h>
+#include <sys/_types/_user32_timespec.h>
+#endif /* KERNEL */
+
+/*
+ * [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>.
+ */
+#include <sys/_types/_blkcnt_t.h>
+#include <sys/_types/_blksize_t.h>
+#include <sys/_types/_dev_t.h> /* device number */
+#include <sys/_types/_ino_t.h>
-#ifndef _POSIX_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+#include <sys/_types/_ino64_t.h>
+#endif /* !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) */
+
+#include <sys/_types/_mode_t.h>
+#include <sys/_types/_nlink_t.h>
+#include <sys/_types/_uid_t.h>
+#include <sys/_types/_gid_t.h>
+#include <sys/_types/_off_t.h>
+#include <sys/_types/_time_t.h>
+
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_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 */
- 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 */
+ __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 */
+ __uint32_t st_flags; /* user defined flags for file */
+ __uint32_t st_gen; /* file generation number */
};
-#endif /* !_POSIX_SOURCE */
+
+#define __DARWIN_STRUCT_STAT64_TIMES \
+ struct timespec st_atimespec; /* time of last access */ \
+ struct timespec st_mtimespec; /* time of last data modification */ \
+ struct timespec st_ctimespec; /* time of last status change */ \
+ struct timespec st_birthtimespec; /* time of file creation(birth) */
+
+#else /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
+
+#define __DARWIN_STRUCT_STAT64_TIMES \
+ 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 */ \
+ time_t st_birthtime; /* File creation time(birth) */ \
+ long st_birthtimensec; /* nsec of File creation time */
+
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+
+/*
+ * This structure is used as the second parameter to the fstat64(),
+ * lstat64(), and stat64() functions, and for struct stat when
+ * __DARWIN_64_BIT_INO_T is set. __DARWIN_STRUCT_STAT64 is defined
+ * above, depending on whether we use struct timespec or the direct
+ * components.
+ *
+ * This is simillar to stat except for 64bit inode number
+ * number instead of 32bit ino_t and the addition of create(birth) time.
+ */
+#define __DARWIN_STRUCT_STAT64 { \
+ dev_t st_dev; /* [XSI] ID of device containing file */ \
+ mode_t st_mode; /* [XSI] Mode of file (see below) */ \
+ nlink_t st_nlink; /* [XSI] Number of hard links */ \
+ __darwin_ino64_t st_ino; /* [XSI] File serial number */ \
+ 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 */ \
+ __DARWIN_STRUCT_STAT64_TIMES \
+ 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! */ \
+}
+
+/*
+ * [XSI] This structure is used as the second parameter to the fstat(),
+ * lstat(), and stat() functions.
+ */
+#if __DARWIN_64_BIT_INO_T
+
+struct stat __DARWIN_STRUCT_STAT64;
+
+#else /* !__DARWIN_64_BIT_INO_T */
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
- 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 */
+ 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 */
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_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 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 */
+ 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; /* 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];
+ 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! */
};
+#endif /* __DARWIN_64_BIT_INO_T */
-#ifndef _POSIX_SOURCE
-#define st_atime st_atimespec.tv_sec
-#define st_mtime st_mtimespec.tv_sec
-#define st_ctime st_ctimespec.tv_sec
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+
+#if !__DARWIN_ONLY_64_BIT_INO_T
+
+struct stat64 __DARWIN_STRUCT_STAT64;
+
+#endif /* !__DARWIN_ONLY_64_BIT_INO_T */
+
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+
+
+#ifdef KERNEL
+#ifdef BSD_KERNEL_PRIVATE
+/* 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 user64_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 */
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+ struct user64_timespec st_atimespec; /* time of last access */
+ struct user64_timespec st_mtimespec; /* time of last data modification */
+ struct user64_timespec st_ctimespec; /* time of last status change */
+#else
+ user64_time_t st_atime; /* [XSI] Time of last access */
+ user64_long_t st_atimensec; /* nsec of last access */
+ user64_time_t st_mtime; /* [XSI] Last data modification */
+ user64_long_t st_mtimensec; /* last data modification nsec */
+ user64_time_t st_ctime; /* [XSI] Time of last status change */
+ user64_long_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! */
+};
+
+/* ILP32 version of struct stat.
+ * WARNING - keep in sync with struct stat
+ */
-#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 */
+struct user32_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 */
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+ struct user32_timespec st_atimespec; /* time of last access */
+ struct user32_timespec st_mtimespec; /* time of last data modification */
+ struct user32_timespec st_ctimespec; /* time of last status change */
+#else
+ user32_time_t st_atime; /* [XSI] Time of last access */
+ user32_long_t st_atimensec; /* nsec of last access */
+ user32_time_t st_mtime; /* [XSI] Last data modification */
+ user32_long_t st_mtimensec; /* last data modification nsec */
+ user32_time_t st_ctime; /* [XSI] Time of last status change */
+ user32_long_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_user64_stat(struct stat *sbp, struct user64_stat *usbp);
+extern void munge_user32_stat(struct stat *sbp, struct user32_stat *usbp);
-#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
+struct user64_stat64 {
+ dev_t st_dev; /* [XSI] ID of device containing file */
+ mode_t st_mode; /* [XSI] Mode of file (see below) */
+ nlink_t st_nlink; /* [XSI] Number of hard links */
+ ino64_t st_ino; /* [XSI] File serial number */
+ 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 user64_timespec st_atimespec; /* time of last access */
+ struct user64_timespec st_mtimespec; /* time of last data modification */
+ struct user64_timespec st_ctimespec; /* time of last status change */
+ struct user64_timespec st_birthtimespec; /* time of file creation(birth) */
+#else
+ user64_time_t st_atime; /* [XSI] Time of last access */
+ user64_long_t st_atimensec; /* nsec of last access */
+ user64_time_t st_mtime; /* [XSI] Last data modification time */
+ user64_long_t st_mtimensec; /* last data modification nsec */
+ user64_time_t st_ctime; /* [XSI] Time of last status change */
+ user64_long_t st_ctimensec; /* nsec of last status change */
+ user64_time_t st_birthtime; /* File creation time(birth) */
+ user64_long_t st_birthtimensec; /* nsec of File creation time */
#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 */
+ __uint32_t st_lspare; /* RESERVED: DO NOT USE! */
+ __int64_t st_qspare[2]; /* RESERVED: DO NOT USE! */
+};
-#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 */
+struct user32_stat64 {
+ dev_t st_dev; /* [XSI] ID of device containing file */
+ mode_t st_mode; /* [XSI] Mode of file (see below) */
+ nlink_t st_nlink; /* [XSI] Number of hard links */
+ ino64_t st_ino; /* [XSI] File serial number */
+ 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 user32_timespec st_atimespec; /* time of last access */
+ struct user32_timespec st_mtimespec; /* time of last data modification */
+ struct user32_timespec st_ctimespec; /* time of last status change */
+ struct user32_timespec st_birthtimespec; /* time of file creation(birth) */
+#else
+ user32_time_t st_atime; /* [XSI] Time of last access */
+ user32_long_t st_atimensec; /* nsec of last access */
+ user32_time_t st_mtime; /* [XSI] Last data modification time */
+ user32_long_t st_mtimensec; /* last data modification nsec */
+ user32_time_t st_ctime; /* [XSI] Time of last status change */
+ user32_long_t st_ctimensec; /* nsec of last status change */
+ user32_time_t st_birthtime; /* File creation time(birth) */
+ user32_long_t st_birthtimensec; /* nsec of File creation time */
+#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 */
+ __uint32_t st_lspare; /* RESERVED: DO NOT USE! */
+ __int64_t st_qspare[2]; /* RESERVED: DO NOT USE! */
+#if defined(__x86_64__)
+/*
+ * This packing is required to ensure symmetry between userspace and kernelspace
+ * when the kernel is 64-bit and the user application is 32-bit. All currently
+ * supported ARM slices (arm64/armv7k/arm64_32) contain the same struct
+ * alignment ABI so this packing isn't needed for ARM.
+ */
+} __attribute__((packed, aligned(4)));
+#else
+};
#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 */
+extern void munge_user64_stat64(struct stat64 *sbp, struct user64_stat64 *usbp);
+extern void munge_user32_stat64(struct stat64 *sbp, struct user32_stat64 *usbp);
+
+#endif /* BSD_KERNEL_PRIVATE */
+
+#endif /* KERNEL */
+
+
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+#define st_atime st_atimespec.tv_sec
+#define st_mtime st_mtimespec.tv_sec
+#define st_ctime st_ctimespec.tv_sec
+#define st_birthtime st_birthtimespec.tv_sec
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+
+/*
+ * [XSI] The following are symbolic names for the values of type mode_t. They
+ * are bitmap values.
+ */
+#include <sys/_types/_s_ifmt.h>
+
+/*
+ * [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) & S_IFMT) == S_IFBLK) /* block special */
+#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) /* char special */
+#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) /* directory */
+#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) /* fifo or socket */
+#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) /* regular file */
+#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) /* symbolic link */
+#define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) /* socket */
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+#define S_ISWHT(m) (((m) & S_IFMT) == S_IFWHT) /* OBSOLETE: whiteout */
#endif
-#ifndef _POSIX_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)
- /* 0666 */
-#define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
+/*
+ * [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 */
+
-#define S_BLKSIZE 512 /* block size used in the stat struct */
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_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)
+/* 0666 */
+#define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
+
+#define S_BLKSIZE 512 /* block size used in the stat struct */
/*
* Definitions of flags stored in file flags word.
*
* Super-user and owner changeable flags.
*/
-#define UF_SETTABLE 0x0000ffff /* mask of owner changeable flags */
-#define UF_NODUMP 0x00000001 /* do not dump file */
-#define UF_IMMUTABLE 0x00000002 /* file may not be changed */
-#define UF_APPEND 0x00000004 /* writes to file may only append */
-#define UF_OPAQUE 0x00000008 /* directory is opaque wrt. union */
+#define UF_SETTABLE 0x0000ffff /* mask of owner changeable flags */
+#define UF_NODUMP 0x00000001 /* do not dump file */
+#define UF_IMMUTABLE 0x00000002 /* file may not be changed */
+#define UF_APPEND 0x00000004 /* writes to file may only append */
+#define UF_OPAQUE 0x00000008 /* directory is opaque wrt. union */
+/*
+ * The following bit is reserved for FreeBSD. It is not implemented
+ * in Mac OS X.
+ */
+/* #define UF_NOUNLINK 0x00000010 */ /* file may not be removed or renamed */
+#define UF_COMPRESSED 0x00000020 /* file is compressed (some file-systems) */
+
+/* UF_TRACKED is used for dealing with document IDs. We no longer issue
+ * notifications for deletes or renames for files which have UF_TRACKED set. */
+#define UF_TRACKED 0x00000040
+
+#define UF_DATAVAULT 0x00000080 /* entitlement required for reading */
+ /* and writing */
+
+/* Bits 0x0100 through 0x4000 are currently undefined. */
+#define UF_HIDDEN 0x00008000 /* hint that this item should not be */
+ /* displayed in a GUI */
/*
* Super-user changeable flags.
*/
-#define SF_SETTABLE 0xffff0000 /* mask of superuser changeable flags */
-#define SF_ARCHIVED 0x00010000 /* file is archived */
-#define SF_IMMUTABLE 0x00020000 /* file may not be changed */
-#define SF_APPEND 0x00040000 /* writes to file may only append */
+#define SF_SUPPORTED 0x009f0000 /* mask of superuser supported flags */
+#define SF_SETTABLE 0x3fff0000 /* mask of superuser changeable flags */
+#define SF_SYNTHETIC 0xc0000000 /* mask of system read-only synthetic flags */
+#define SF_ARCHIVED 0x00010000 /* file is archived */
+#define SF_IMMUTABLE 0x00020000 /* file may not be changed */
+#define SF_APPEND 0x00040000 /* writes to file may only append */
+#define SF_RESTRICTED 0x00080000 /* entitlement required for writing */
+#define SF_NOUNLINK 0x00100000 /* Item may not be removed, renamed or mounted on */
+
+/*
+ * The following two bits are reserved for FreeBSD. They are not
+ * implemented in Mac OS X.
+ */
+/* #define SF_SNAPSHOT 0x00200000 */ /* snapshot inode */
+/* NOTE: There is no SF_HIDDEN bit. */
+
+#define SF_FIRMLINK 0x00800000 /* file is a firmlink */
+
+/*
+ * Synthetic flags.
+ *
+ * These are read-only. We keep them out of SF_SUPPORTED so that
+ * attempts to set them will fail.
+ */
+#define SF_DATALESS 0x40000000 /* file is dataless object */
+
+#ifdef PRIVATE
+/*
+ * Protected flags.
+ *
+ * These flags are read-write, but can only be changed using the safe
+ * mechanism (FSIOC_CAS_BSDFLAGS). The standard chflags(2) mechanism
+ * will simply preserve these bits as they are in the inode.
+ */
+#define UF_SF_PROTECTED (UF_COMPRESSED)
+#endif
#ifdef KERNEL
/*
* Shorthand abbreviations of above.
*/
-#define OPAQUE (UF_OPAQUE)
-#define APPEND (UF_APPEND | SF_APPEND)
-#define IMMUTABLE (UF_IMMUTABLE | SF_IMMUTABLE)
+#define OPAQUE (UF_OPAQUE)
+#define APPEND (UF_APPEND | SF_APPEND)
+#define IMMUTABLE (UF_IMMUTABLE | SF_IMMUTABLE)
#endif
#endif
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+/*
+ * Extended flags ("EF") returned by ATTR_CMNEXT_EXT_FLAGS from getattrlist/getattrlistbulk
+ */
+#define EF_MAY_SHARE_BLOCKS 0x00000001 /* file may share blocks with another file */
+#define EF_NO_XATTRS 0x00000002 /* file has no xattrs at all */
+#define EF_IS_SYNC_ROOT 0x00000004 /* file is a sync root for iCloud */
+#define EF_IS_PURGEABLE 0x00000008 /* file is purgeable */
+#define EF_IS_SPARSE 0x00000010 /* file has at least one sparse region */
+#define EF_IS_SYNTHETIC 0x00000020 /* a synthetic directory/symlink */
+#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) __DARWIN_ALIAS(chmod);
+int fchmod(int, mode_t) __DARWIN_ALIAS(fchmod);
+int fstat(int, struct stat *) __DARWIN_INODE64(fstat);
+int lstat(const char *, struct stat *) __DARWIN_INODE64(lstat);
+int mkdir(const char *, mode_t);
+int mkfifo(const char *, mode_t);
+int stat(const char *, struct stat *) __DARWIN_INODE64(stat);
+int mknod(const char *, mode_t, dev_t);
+mode_t umask(mode_t);
+
+#if __DARWIN_C_LEVEL >= 200809L
+int fchmodat(int, const char *, mode_t, int) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0);
+int fstatat(int, const char *, struct stat *, int) __DARWIN_INODE64(fstatat) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0);
+int mkdirat(int, const char *, mode_t) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0);
+
+#define UTIME_NOW -1
+#define UTIME_OMIT -2
+
+int futimens(int __fd, const struct timespec __times[2]) __API_AVAILABLE(macosx(10.13), ios(11.0), tvos(11.0), watchos(4.0));
+int utimensat(int __fd, const char *__path, const struct timespec __times[2],
+ int __flag) __API_AVAILABLE(macosx(10.13), ios(11.0), tvos(11.0), watchos(4.0));
#endif
+
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+
+#include <sys/_types/_filesec_t.h>
+
+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) __DARWIN_INODE64(fstatx_np);
+int lchflags(const char *, __uint32_t) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0);
+int lchmod(const char *, mode_t) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0);
+int lstatx_np(const char *, struct stat *, filesec_t) __DARWIN_INODE64(lstatx_np);
+int mkdirx_np(const char *, filesec_t);
+int mkfifox_np(const char *, filesec_t);
+int statx_np(const char *, struct stat *, filesec_t) __DARWIN_INODE64(statx_np);
+int umaskx_np(filesec_t) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_4, __MAC_10_6, __IPHONE_NA, __IPHONE_NA);
+
+#if !__DARWIN_ONLY_64_BIT_INO_T
+/* The following deprecated routines are simillar to stat and friends except provide struct stat64 instead of struct stat */
+int fstatx64_np(int, struct stat64 *, filesec_t) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_NA, __IPHONE_NA);
+int lstatx64_np(const char *, struct stat64 *, filesec_t) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_NA, __IPHONE_NA);
+int statx64_np(const char *, struct stat64 *, filesec_t) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_NA, __IPHONE_NA);
+int fstat64(int, struct stat64 *) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_NA, __IPHONE_NA);
+int lstat64(const char *, struct stat64 *) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_NA, __IPHONE_NA);
+int stat64(const char *, struct stat64 *) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_NA, __IPHONE_NA);
+#endif /* !__DARWIN_ONLY_64_BIT_INO_T */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+
__END_DECLS
-#endif
+#endif /* !KERNEL */
#endif /* !_SYS_STAT_H_ */
projects / apple / xnu.git / blobdiff