2 * Copyright (c) 2000-2014 Apple Inc. All rights reserved.
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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23 * Please see the License for the specific language governing rights and
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28 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
30 * Copyright (c) 1982, 1986, 1989, 1993
31 * The Regents of the University of California. All rights reserved.
32 * (c) UNIX System Laboratories, Inc.
33 * All or some portions of this file are derived from material licensed
34 * to the University of California by American Telephone and Telegraph
35 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
36 * the permission of UNIX System Laboratories, Inc.
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
41 * 1. Redistributions of source code must retain the above copyright
42 * notice, this list of conditions and the following disclaimer.
43 * 2. Redistributions in binary form must reproduce the above copyright
44 * notice, this list of conditions and the following disclaimer in the
45 * documentation and/or other materials provided with the distribution.
46 * 3. All advertising materials mentioning features or use of this software
47 * must display the following acknowledgement:
48 * This product includes software developed by the University of
49 * California, Berkeley and its contributors.
50 * 4. Neither the name of the University nor the names of its contributors
51 * may be used to endorse or promote products derived from this software
52 * without specific prior written permission.
54 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
55 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
56 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
57 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
58 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
59 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
60 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
61 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
62 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
63 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
66 * @(#)stat.h 8.9 (Berkeley) 8/17/94
73 #include <sys/_types.h>
74 #include <sys/cdefs.h>
76 #include <machine/types.h>
78 #include <Availability.h>
81 /* [XSI] The timespec structure may be defined as described in <time.h> */
82 #include <sys/_types/_timespec.h>
84 #include <sys/_types/_user64_timespec.h>
85 #include <sys/_types/_user32_timespec.h>
89 * [XSI] The blkcnt_t, blksize_t, dev_t, ino_t, mode_t, nlink_t, uid_t,
90 * gid_t, off_t, and time_t types shall be defined as described in
93 #include <sys/_types/_blkcnt_t.h>
94 #include <sys/_types/_blksize_t.h>
95 #include <sys/_types/_dev_t.h> /* device number */
96 #include <sys/_types/_ino_t.h>
98 #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
99 #include <sys/_types/_ino64_t.h>
100 #endif /* !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) */
102 #include <sys/_types/_mode_t.h>
103 #include <sys/_types/_nlink_t.h>
104 #include <sys/_types/_uid_t.h>
105 #include <sys/_types/_gid_t.h>
106 #include <sys/_types/_off_t.h>
107 #include <sys/_types/_time_t.h>
109 #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
111 * XXX So deprecated, it would make your head spin
113 * The old stat structure. In fact, this is not used by the kernel at all,
114 * and should not be used by user space, and should be removed from this
115 * header file entirely (along with the unused cvtstat() prototype in
119 __uint16_t st_dev
; /* inode's device */
120 ino_t st_ino
; /* inode's number */
121 mode_t st_mode
; /* inode protection mode */
122 nlink_t st_nlink
; /* number of hard links */
123 __uint16_t st_uid
; /* user ID of the file's owner */
124 __uint16_t st_gid
; /* group ID of the file's group */
125 __uint16_t st_rdev
; /* device type */
126 __int32_t st_size
; /* file size, in bytes */
127 struct timespec st_atimespec
; /* time of last access */
128 struct timespec st_mtimespec
; /* time of last data modification */
129 struct timespec st_ctimespec
; /* time of last file status change */
130 __int32_t st_blksize
; /* optimal blocksize for I/O */
131 __int32_t st_blocks
; /* blocks allocated for file */
132 __uint32_t st_flags
; /* user defined flags for file */
133 __uint32_t st_gen
; /* file generation number */
136 #define __DARWIN_STRUCT_STAT64_TIMES \
137 struct timespec st_atimespec; /* time of last access */ \
138 struct timespec st_mtimespec; /* time of last data modification */ \
139 struct timespec st_ctimespec; /* time of last status change */ \
140 struct timespec st_birthtimespec; /* time of file creation(birth) */
142 #else /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
144 #define __DARWIN_STRUCT_STAT64_TIMES \
145 time_t st_atime; /* [XSI] Time of last access */ \
146 long st_atimensec; /* nsec of last access */ \
147 time_t st_mtime; /* [XSI] Last data modification time */ \
148 long st_mtimensec; /* last data modification nsec */ \
149 time_t st_ctime; /* [XSI] Time of last status change */ \
150 long st_ctimensec; /* nsec of last status change */ \
151 time_t st_birthtime; /* File creation time(birth) */ \
152 long st_birthtimensec; /* nsec of File creation time */
154 #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
157 * This structure is used as the second parameter to the fstat64(),
158 * lstat64(), and stat64() functions, and for struct stat when
159 * __DARWIN_64_BIT_INO_T is set. __DARWIN_STRUCT_STAT64 is defined
160 * above, depending on whether we use struct timespec or the direct
163 * This is simillar to stat except for 64bit inode number
164 * number instead of 32bit ino_t and the addition of create(birth) time.
166 #define __DARWIN_STRUCT_STAT64 { \
167 dev_t st_dev; /* [XSI] ID of device containing file */ \
168 mode_t st_mode; /* [XSI] Mode of file (see below) */ \
169 nlink_t st_nlink; /* [XSI] Number of hard links */ \
170 __darwin_ino64_t st_ino; /* [XSI] File serial number */ \
171 uid_t st_uid; /* [XSI] User ID of the file */ \
172 gid_t st_gid; /* [XSI] Group ID of the file */ \
173 dev_t st_rdev; /* [XSI] Device ID */ \
174 __DARWIN_STRUCT_STAT64_TIMES \
175 off_t st_size; /* [XSI] file size, in bytes */ \
176 blkcnt_t st_blocks; /* [XSI] blocks allocated for file */ \
177 blksize_t st_blksize; /* [XSI] optimal blocksize for I/O */ \
178 __uint32_t st_flags; /* user defined flags for file */ \
179 __uint32_t st_gen; /* file generation number */ \
180 __int32_t st_lspare; /* RESERVED: DO NOT USE! */ \
181 __int64_t st_qspare[2]; /* RESERVED: DO NOT USE! */ \
185 * [XSI] This structure is used as the second parameter to the fstat(),
186 * lstat(), and stat() functions.
188 #if __DARWIN_64_BIT_INO_T
190 struct stat __DARWIN_STRUCT_STAT64
;
192 #else /* !__DARWIN_64_BIT_INO_T */
195 dev_t st_dev
; /* [XSI] ID of device containing file */
196 ino_t st_ino
; /* [XSI] File serial number */
197 mode_t st_mode
; /* [XSI] Mode of file (see below) */
198 nlink_t st_nlink
; /* [XSI] Number of hard links */
199 uid_t st_uid
; /* [XSI] User ID of the file */
200 gid_t st_gid
; /* [XSI] Group ID of the file */
201 dev_t st_rdev
; /* [XSI] Device ID */
202 #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
203 struct timespec st_atimespec
; /* time of last access */
204 struct timespec st_mtimespec
; /* time of last data modification */
205 struct timespec st_ctimespec
; /* time of last status change */
207 time_t st_atime
; /* [XSI] Time of last access */
208 long st_atimensec
; /* nsec of last access */
209 time_t st_mtime
; /* [XSI] Last data modification time */
210 long st_mtimensec
; /* last data modification nsec */
211 time_t st_ctime
; /* [XSI] Time of last status change */
212 long st_ctimensec
; /* nsec of last status change */
214 off_t st_size
; /* [XSI] file size, in bytes */
215 blkcnt_t st_blocks
; /* [XSI] blocks allocated for file */
216 blksize_t st_blksize
; /* [XSI] optimal blocksize for I/O */
217 __uint32_t st_flags
; /* user defined flags for file */
218 __uint32_t st_gen
; /* file generation number */
219 __int32_t st_lspare
; /* RESERVED: DO NOT USE! */
220 __int64_t st_qspare
[2]; /* RESERVED: DO NOT USE! */
223 #endif /* __DARWIN_64_BIT_INO_T */
225 #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
227 #if !__DARWIN_ONLY_64_BIT_INO_T
229 struct stat64 __DARWIN_STRUCT_STAT64
;
231 #endif /* !__DARWIN_ONLY_64_BIT_INO_T */
233 #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
237 #ifdef BSD_KERNEL_PRIVATE
238 /* LP64 version of struct stat. time_t (see timespec) is a long and must
239 * grow when we're dealing with a 64-bit process.
240 * WARNING - keep in sync with struct stat
244 dev_t st_dev
; /* [XSI] ID of device containing file */
245 ino_t st_ino
; /* [XSI] File serial number */
246 mode_t st_mode
; /* [XSI] Mode of file (see below) */
247 nlink_t st_nlink
; /* [XSI] Number of hard links */
248 uid_t st_uid
; /* [XSI] User ID of the file */
249 gid_t st_gid
; /* [XSI] Group ID of the file */
250 dev_t st_rdev
; /* [XSI] Device ID */
251 #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
252 struct user64_timespec st_atimespec
; /* time of last access */
253 struct user64_timespec st_mtimespec
; /* time of last data modification */
254 struct user64_timespec st_ctimespec
; /* time of last status change */
256 user64_time_t st_atime
; /* [XSI] Time of last access */
257 user64_long_t st_atimensec
; /* nsec of last access */
258 user64_time_t st_mtime
; /* [XSI] Last data modification */
259 user64_long_t st_mtimensec
; /* last data modification nsec */
260 user64_time_t st_ctime
; /* [XSI] Time of last status change */
261 user64_long_t st_ctimensec
; /* nsec of last status change */
263 off_t st_size
; /* [XSI] File size, in bytes */
264 blkcnt_t st_blocks
; /* [XSI] Blocks allocated for file */
265 blksize_t st_blksize
; /* [XSI] Optimal blocksize for I/O */
266 __uint32_t st_flags
; /* user defined flags for file */
267 __uint32_t st_gen
; /* file generation number */
268 __int32_t st_lspare
; /* RESERVED: DO NOT USE! */
269 __int64_t st_qspare
[2]; /* RESERVED: DO NOT USE! */
272 /* ILP32 version of struct stat.
273 * WARNING - keep in sync with struct stat
277 dev_t st_dev
; /* [XSI] ID of device containing file */
278 ino_t st_ino
; /* [XSI] File serial number */
279 mode_t st_mode
; /* [XSI] Mode of file (see below) */
280 nlink_t st_nlink
; /* [XSI] Number of hard links */
281 uid_t st_uid
; /* [XSI] User ID of the file */
282 gid_t st_gid
; /* [XSI] Group ID of the file */
283 dev_t st_rdev
; /* [XSI] Device ID */
284 #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
285 struct user32_timespec st_atimespec
; /* time of last access */
286 struct user32_timespec st_mtimespec
; /* time of last data modification */
287 struct user32_timespec st_ctimespec
; /* time of last status change */
289 user32_time_t st_atime
; /* [XSI] Time of last access */
290 user32_long_t st_atimensec
; /* nsec of last access */
291 user32_time_t st_mtime
; /* [XSI] Last data modification */
292 user32_long_t st_mtimensec
; /* last data modification nsec */
293 user32_time_t st_ctime
; /* [XSI] Time of last status change */
294 user32_long_t st_ctimensec
; /* nsec of last status change */
296 off_t st_size
; /* [XSI] File size, in bytes */
297 blkcnt_t st_blocks
; /* [XSI] Blocks allocated for file */
298 blksize_t st_blksize
; /* [XSI] Optimal blocksize for I/O */
299 __uint32_t st_flags
; /* user defined flags for file */
300 __uint32_t st_gen
; /* file generation number */
301 __int32_t st_lspare
; /* RESERVED: DO NOT USE! */
302 __int64_t st_qspare
[2]; /* RESERVED: DO NOT USE! */
305 extern void munge_user64_stat(struct stat
*sbp
, struct user64_stat
*usbp
);
306 extern void munge_user32_stat(struct stat
*sbp
, struct user32_stat
*usbp
);
309 struct user64_stat64
{
310 dev_t st_dev
; /* [XSI] ID of device containing file */
311 mode_t st_mode
; /* [XSI] Mode of file (see below) */
312 nlink_t st_nlink
; /* [XSI] Number of hard links */
313 ino64_t st_ino
; /* [XSI] File serial number */
314 uid_t st_uid
; /* [XSI] User ID of the file */
315 gid_t st_gid
; /* [XSI] Group ID of the file */
316 dev_t st_rdev
; /* [XSI] Device ID */
317 #ifndef _POSIX_C_SOURCE
318 struct user64_timespec st_atimespec
; /* time of last access */
319 struct user64_timespec st_mtimespec
; /* time of last data modification */
320 struct user64_timespec st_ctimespec
; /* time of last status change */
321 struct user64_timespec st_birthtimespec
; /* time of file creation(birth) */
323 user64_time_t st_atime
; /* [XSI] Time of last access */
324 user64_long_t st_atimensec
; /* nsec of last access */
325 user64_time_t st_mtime
; /* [XSI] Last data modification time */
326 user64_long_t st_mtimensec
; /* last data modification nsec */
327 user64_time_t st_ctime
; /* [XSI] Time of last status change */
328 user64_long_t st_ctimensec
; /* nsec of last status change */
329 user64_time_t st_birthtime
; /* File creation time(birth) */
330 user64_long_t st_birthtimensec
; /* nsec of File creation time */
332 off_t st_size
; /* [XSI] file size, in bytes */
333 blkcnt_t st_blocks
; /* [XSI] blocks allocated for file */
334 blksize_t st_blksize
; /* [XSI] optimal blocksize for I/O */
335 __uint32_t st_flags
; /* user defined flags for file */
336 __uint32_t st_gen
; /* file generation number */
337 __uint32_t st_lspare
; /* RESERVED: DO NOT USE! */
338 __int64_t st_qspare
[2]; /* RESERVED: DO NOT USE! */
341 struct user32_stat64
{
342 dev_t st_dev
; /* [XSI] ID of device containing file */
343 mode_t st_mode
; /* [XSI] Mode of file (see below) */
344 nlink_t st_nlink
; /* [XSI] Number of hard links */
345 ino64_t st_ino
; /* [XSI] File serial number */
346 uid_t st_uid
; /* [XSI] User ID of the file */
347 gid_t st_gid
; /* [XSI] Group ID of the file */
348 dev_t st_rdev
; /* [XSI] Device ID */
349 #ifndef _POSIX_C_SOURCE
350 struct user32_timespec st_atimespec
; /* time of last access */
351 struct user32_timespec st_mtimespec
; /* time of last data modification */
352 struct user32_timespec st_ctimespec
; /* time of last status change */
353 struct user32_timespec st_birthtimespec
; /* time of file creation(birth) */
355 user32_time_t st_atime
; /* [XSI] Time of last access */
356 user32_long_t st_atimensec
; /* nsec of last access */
357 user32_time_t st_mtime
; /* [XSI] Last data modification time */
358 user32_long_t st_mtimensec
; /* last data modification nsec */
359 user32_time_t st_ctime
; /* [XSI] Time of last status change */
360 user32_long_t st_ctimensec
; /* nsec of last status change */
361 user32_time_t st_birthtime
; /* File creation time(birth) */
362 user32_long_t st_birthtimensec
; /* nsec of File creation time */
364 off_t st_size
; /* [XSI] file size, in bytes */
365 blkcnt_t st_blocks
; /* [XSI] blocks allocated for file */
366 blksize_t st_blksize
; /* [XSI] optimal blocksize for I/O */
367 __uint32_t st_flags
; /* user defined flags for file */
368 __uint32_t st_gen
; /* file generation number */
369 __uint32_t st_lspare
; /* RESERVED: DO NOT USE! */
370 __int64_t st_qspare
[2]; /* RESERVED: DO NOT USE! */
371 #if defined(__x86_64__)
373 * This packing is required to ensure symmetry between userspace and kernelspace
374 * when the kernel is 64-bit and the user application is 32-bit. All currently
375 * supported ARM slices (arm64/armv7k/arm64_32) contain the same struct
376 * alignment ABI so this packing isn't needed for ARM.
378 } __attribute__((packed
, aligned(4)));
383 extern void munge_user64_stat64(struct stat64
*sbp
, struct user64_stat64
*usbp
);
384 extern void munge_user32_stat64(struct stat64
*sbp
, struct user32_stat64
*usbp
);
386 #endif /* BSD_KERNEL_PRIVATE */
391 #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
392 #define st_atime st_atimespec.tv_sec
393 #define st_mtime st_mtimespec.tv_sec
394 #define st_ctime st_ctimespec.tv_sec
395 #define st_birthtime st_birthtimespec.tv_sec
396 #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
399 * [XSI] The following are symbolic names for the values of type mode_t. They
402 #include <sys/_types/_s_ifmt.h>
405 * [XSI] The following macros shall be provided to test whether a file is
406 * of the specified type. The value m supplied to the macros is the value
407 * of st_mode from a stat structure. The macro shall evaluate to a non-zero
408 * value if the test is true; 0 if the test is false.
410 #define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) /* block special */
411 #define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) /* char special */
412 #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) /* directory */
413 #define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) /* fifo or socket */
414 #define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) /* regular file */
415 #define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) /* symbolic link */
416 #define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) /* socket */
417 #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
418 #define S_ISWHT(m) (((m) & S_IFMT) == S_IFWHT) /* OBSOLETE: whiteout */
422 * [XSI] The implementation may implement message queues, semaphores, or
423 * shared memory objects as distinct file types. The following macros
424 * shall be provided to test whether a file is of the specified type.
425 * The value of the buf argument supplied to the macros is a pointer to
426 * a stat structure. The macro shall evaluate to a non-zero value if
427 * the specified object is implemented as a distinct file type and the
428 * specified file type is contained in the stat structure referenced by
429 * buf. Otherwise, the macro shall evaluate to zero.
431 * NOTE: The current implementation does not do this, although
432 * this may change in future revisions, and co currently only
433 * provides these macros to ensure source compatability with
434 * implementations which do.
436 #define S_TYPEISMQ(buf) (0) /* Test for a message queue */
437 #define S_TYPEISSEM(buf) (0) /* Test for a semaphore */
438 #define S_TYPEISSHM(buf) (0) /* Test for a shared memory object */
441 * [TYM] The implementation may implement typed memory objects as distinct
442 * file types, and the following macro shall test whether a file is of the
443 * specified type. The value of the buf argument supplied to the macros is
444 * a pointer to a stat structure. The macro shall evaluate to a non-zero
445 * value if the specified object is implemented as a distinct file type and
446 * the specified file type is contained in the stat structure referenced by
447 * buf. Otherwise, the macro shall evaluate to zero.
449 * NOTE: The current implementation does not do this, although
450 * this may change in future revisions, and co currently only
451 * provides this macro to ensure source compatability with
452 * implementations which do.
454 #define S_TYPEISTMO(buf) (0) /* Test for a typed memory object */
457 #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
458 #define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) /* 0777 */
460 #define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)
462 #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
464 #define S_BLKSIZE 512 /* block size used in the stat struct */
467 * Definitions of flags stored in file flags word.
469 * Super-user and owner changeable flags.
471 #define UF_SETTABLE 0x0000ffff /* mask of owner changeable flags */
472 #define UF_NODUMP 0x00000001 /* do not dump file */
473 #define UF_IMMUTABLE 0x00000002 /* file may not be changed */
474 #define UF_APPEND 0x00000004 /* writes to file may only append */
475 #define UF_OPAQUE 0x00000008 /* directory is opaque wrt. union */
477 * The following bit is reserved for FreeBSD. It is not implemented
480 /* #define UF_NOUNLINK 0x00000010 */ /* file may not be removed or renamed */
481 #define UF_COMPRESSED 0x00000020 /* file is compressed (some file-systems) */
483 /* UF_TRACKED is used for dealing with document IDs. We no longer issue
484 * notifications for deletes or renames for files which have UF_TRACKED set. */
485 #define UF_TRACKED 0x00000040
487 #define UF_DATAVAULT 0x00000080 /* entitlement required for reading */
490 /* Bits 0x0100 through 0x4000 are currently undefined. */
491 #define UF_HIDDEN 0x00008000 /* hint that this item should not be */
492 /* displayed in a GUI */
494 * Super-user changeable flags.
496 #define SF_SUPPORTED 0x009f0000 /* mask of superuser supported flags */
497 #define SF_SETTABLE 0x3fff0000 /* mask of superuser changeable flags */
498 #define SF_SYNTHETIC 0xc0000000 /* mask of system read-only synthetic flags */
499 #define SF_ARCHIVED 0x00010000 /* file is archived */
500 #define SF_IMMUTABLE 0x00020000 /* file may not be changed */
501 #define SF_APPEND 0x00040000 /* writes to file may only append */
502 #define SF_RESTRICTED 0x00080000 /* entitlement required for writing */
503 #define SF_NOUNLINK 0x00100000 /* Item may not be removed, renamed or mounted on */
506 * The following two bits are reserved for FreeBSD. They are not
507 * implemented in Mac OS X.
509 /* #define SF_SNAPSHOT 0x00200000 */ /* snapshot inode */
510 /* NOTE: There is no SF_HIDDEN bit. */
512 #define SF_FIRMLINK 0x00800000 /* file is a firmlink */
517 * These are read-only. We keep them out of SF_SUPPORTED so that
518 * attempts to set them will fail.
520 #define SF_DATALESS 0x40000000 /* file is dataless object */
526 * These flags are read-write, but can only be changed using the safe
527 * mechanism (FSIOC_CAS_BSDFLAGS). The standard chflags(2) mechanism
528 * will simply preserve these bits as they are in the inode.
530 #define UF_SF_PROTECTED (UF_COMPRESSED)
535 * Shorthand abbreviations of above.
537 #define OPAQUE (UF_OPAQUE)
538 #define APPEND (UF_APPEND | SF_APPEND)
539 #define IMMUTABLE (UF_IMMUTABLE | SF_IMMUTABLE)
547 int chmod(const char *, mode_t
) __DARWIN_ALIAS(chmod
);
548 int fchmod(int, mode_t
) __DARWIN_ALIAS(fchmod
);
549 int fstat(int, struct stat
*) __DARWIN_INODE64(fstat
);
550 int lstat(const char *, struct stat
*) __DARWIN_INODE64(lstat
);
551 int mkdir(const char *, mode_t
);
552 int mkfifo(const char *, mode_t
);
553 int stat(const char *, struct stat
*) __DARWIN_INODE64(stat
);
554 int mknod(const char *, mode_t
, dev_t
);
555 mode_t
umask(mode_t
);
557 #if __DARWIN_C_LEVEL >= 200809L
558 int fchmodat(int, const char *, mode_t
, int) __OSX_AVAILABLE_STARTING(__MAC_10_10
, __IPHONE_8_0
);
559 int fstatat(int, const char *, struct stat
*, int) __DARWIN_INODE64(fstatat
) __OSX_AVAILABLE_STARTING(__MAC_10_10
, __IPHONE_8_0
);
560 int mkdirat(int, const char *, mode_t
) __OSX_AVAILABLE_STARTING(__MAC_10_10
, __IPHONE_8_0
);
563 #define UTIME_OMIT -2
565 int futimens(int __fd
, const struct timespec __times
[2]) __API_AVAILABLE(macosx(10.13), ios(11.0), tvos(11.0), watchos(4.0));
566 int utimensat(int __fd
, const char *__path
, const struct timespec __times
[2],
567 int __flag
) __API_AVAILABLE(macosx(10.13), ios(11.0), tvos(11.0), watchos(4.0));
570 #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
572 #include <sys/_types/_filesec_t.h>
574 int chflags(const char *, __uint32_t
);
575 int chmodx_np(const char *, filesec_t
);
576 int fchflags(int, __uint32_t
);
577 int fchmodx_np(int, filesec_t
);
578 int fstatx_np(int, struct stat
*, filesec_t
) __DARWIN_INODE64(fstatx_np
);
579 int lchflags(const char *, __uint32_t
) __OSX_AVAILABLE_STARTING(__MAC_10_5
, __IPHONE_2_0
);
580 int lchmod(const char *, mode_t
) __OSX_AVAILABLE_STARTING(__MAC_10_5
, __IPHONE_2_0
);
581 int lstatx_np(const char *, struct stat
*, filesec_t
) __DARWIN_INODE64(lstatx_np
);
582 int mkdirx_np(const char *, filesec_t
);
583 int mkfifox_np(const char *, filesec_t
);
584 int statx_np(const char *, struct stat
*, filesec_t
) __DARWIN_INODE64(statx_np
);
585 int umaskx_np(filesec_t
) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_4
, __MAC_10_6
, __IPHONE_NA
, __IPHONE_NA
);
587 #if !__DARWIN_ONLY_64_BIT_INO_T
588 /* The following deprecated routines are simillar to stat and friends except provide struct stat64 instead of struct stat */
589 int fstatx64_np(int, struct stat64
*, filesec_t
) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5
, __MAC_10_6
, __IPHONE_NA
, __IPHONE_NA
);
590 int lstatx64_np(const char *, struct stat64
*, filesec_t
) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5
, __MAC_10_6
, __IPHONE_NA
, __IPHONE_NA
);
591 int statx64_np(const char *, struct stat64
*, filesec_t
) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5
, __MAC_10_6
, __IPHONE_NA
, __IPHONE_NA
);
592 int fstat64(int, struct stat64
*) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5
, __MAC_10_6
, __IPHONE_NA
, __IPHONE_NA
);
593 int lstat64(const char *, struct stat64
*) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5
, __MAC_10_6
, __IPHONE_NA
, __IPHONE_NA
);
594 int stat64(const char *, struct stat64
*) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5
, __MAC_10_6
, __IPHONE_NA
, __IPHONE_NA
);
595 #endif /* !__DARWIN_ONLY_64_BIT_INO_T */
596 #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
600 #endif /* !_SYS_STAT_H_ */