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a784e502 | 1 | /* Copyright (C) 1991, 1992, 1995-2007, 2009, 2010, 2012 |
b037a293 | 2 | Free Software Foundation, Inc. |
2c6fe0bd | 3 | This file is part of the GNU C Library. |
28f540f4 | 4 | |
2c6fe0bd | 5 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
28f540f4 | 9 | |
2c6fe0bd UD |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
28f540f4 | 14 | |
41bdb6e2 AJ |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, write to the Free | |
17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
18 | 02111-1307 USA. */ | |
28f540f4 RM |
19 | |
20 | /* | |
21 | * POSIX Standard: 5.6 File Characteristics <sys/stat.h> | |
22 | */ | |
23 | ||
24 | #ifndef _SYS_STAT_H | |
28f540f4 | 25 | #define _SYS_STAT_H 1 |
5107cf1d | 26 | |
28f540f4 RM |
27 | #include <features.h> |
28 | ||
5107cf1d | 29 | #include <bits/types.h> /* For __mode_t and __dev_t. */ |
28f540f4 | 30 | |
f9bf102d | 31 | #if defined __USE_XOPEN || defined __USE_XOPEN2K || defined __USE_MISC \ |
e00a72ef | 32 | || defined __USE_ATFILE |
7a80496f | 33 | # if defined __USE_XOPEN || defined __USE_XOPEN2K |
c67e25b4 AJ |
34 | # define __need_time_t |
35 | # endif | |
f9bf102d | 36 | # if defined __USE_MISC || defined __USE_ATFILE |
8cac677c UD |
37 | # define __need_timespec |
38 | # endif | |
c67e25b4 AJ |
39 | # include <time.h> /* For time_t resp. timespec. */ |
40 | #endif | |
6077fe6e | 41 | |
7a80496f | 42 | #if defined __USE_XOPEN || defined __USE_XOPEN2K |
9756dfe1 UD |
43 | /* The Single Unix specification says that some more types are |
44 | available here. */ | |
7df789e0 | 45 | # ifndef __dev_t_defined |
9756dfe1 | 46 | typedef __dev_t dev_t; |
7df789e0 | 47 | # define __dev_t_defined |
9756dfe1 UD |
48 | # endif |
49 | ||
7df789e0 | 50 | # ifndef __gid_t_defined |
9756dfe1 | 51 | typedef __gid_t gid_t; |
7df789e0 | 52 | # define __gid_t_defined |
9756dfe1 UD |
53 | # endif |
54 | ||
7df789e0 | 55 | # ifndef __ino_t_defined |
9756dfe1 UD |
56 | # ifndef __USE_FILE_OFFSET64 |
57 | typedef __ino_t ino_t; | |
58 | # else | |
59 | typedef __ino64_t ino_t; | |
60 | # endif | |
7df789e0 | 61 | # define __ino_t_defined |
9756dfe1 UD |
62 | # endif |
63 | ||
7df789e0 | 64 | # ifndef __mode_t_defined |
9756dfe1 | 65 | typedef __mode_t mode_t; |
7df789e0 | 66 | # define __mode_t_defined |
9756dfe1 UD |
67 | # endif |
68 | ||
7df789e0 | 69 | # ifndef __nlink_t_defined |
9756dfe1 | 70 | typedef __nlink_t nlink_t; |
7df789e0 | 71 | # define __nlink_t_defined |
9756dfe1 UD |
72 | # endif |
73 | ||
7df789e0 | 74 | # ifndef __off_t_defined |
9756dfe1 UD |
75 | # ifndef __USE_FILE_OFFSET64 |
76 | typedef __off_t off_t; | |
77 | # else | |
78 | typedef __off64_t off_t; | |
79 | # endif | |
7df789e0 | 80 | # define __off_t_defined |
9756dfe1 UD |
81 | # endif |
82 | ||
7df789e0 | 83 | # ifndef __uid_t_defined |
9756dfe1 | 84 | typedef __uid_t uid_t; |
7df789e0 | 85 | # define __uid_t_defined |
9756dfe1 | 86 | # endif |
6077fe6e | 87 | #endif /* X/Open */ |
9756dfe1 | 88 | |
6077fe6e | 89 | #ifdef __USE_UNIX98 |
219aa9e9 UD |
90 | # ifndef __blkcnt_t_defined |
91 | # ifndef __USE_FILE_OFFSET64 | |
92 | typedef __blkcnt_t blkcnt_t; | |
93 | # else | |
94 | typedef __blkcnt64_t blkcnt_t; | |
95 | # endif | |
96 | # define __blkcnt_t_defined | |
97 | # endif | |
98 | ||
99 | # ifndef __blksize_t_defined | |
100 | typedef __blksize_t blksize_t; | |
101 | # define __blksize_t_defined | |
9756dfe1 UD |
102 | # endif |
103 | #endif /* Unix98 */ | |
104 | ||
28f540f4 RM |
105 | __BEGIN_DECLS |
106 | ||
5107cf1d | 107 | #include <bits/stat.h> |
28f540f4 | 108 | |
6077fe6e | 109 | #if defined __USE_BSD || defined __USE_MISC || defined __USE_XOPEN |
dfd2257a UD |
110 | # define S_IFMT __S_IFMT |
111 | # define S_IFDIR __S_IFDIR | |
112 | # define S_IFCHR __S_IFCHR | |
113 | # define S_IFBLK __S_IFBLK | |
114 | # define S_IFREG __S_IFREG | |
dfd2257a UD |
115 | # ifdef __S_IFIFO |
116 | # define S_IFIFO __S_IFIFO | |
117 | # endif | |
0ed99ce4 UD |
118 | # ifdef __S_IFLNK |
119 | # define S_IFLNK __S_IFLNK | |
120 | # endif | |
5ce98c3f | 121 | # if (defined __USE_BSD || defined __USE_MISC || defined __USE_UNIX98) \ |
1e4380f8 | 122 | && defined __S_IFSOCK |
0ed99ce4 | 123 | # define S_IFSOCK __S_IFSOCK |
9756dfe1 | 124 | # endif |
28f540f4 RM |
125 | #endif |
126 | ||
127 | /* Test macros for file types. */ | |
128 | ||
129 | #define __S_ISTYPE(mode, mask) (((mode) & __S_IFMT) == (mask)) | |
130 | ||
dfd2257a UD |
131 | #define S_ISDIR(mode) __S_ISTYPE((mode), __S_IFDIR) |
132 | #define S_ISCHR(mode) __S_ISTYPE((mode), __S_IFCHR) | |
133 | #define S_ISBLK(mode) __S_ISTYPE((mode), __S_IFBLK) | |
134 | #define S_ISREG(mode) __S_ISTYPE((mode), __S_IFREG) | |
28f540f4 | 135 | #ifdef __S_IFIFO |
dfd2257a | 136 | # define S_ISFIFO(mode) __S_ISTYPE((mode), __S_IFIFO) |
28f540f4 | 137 | #endif |
0ed99ce4 UD |
138 | #ifdef __S_IFLNK |
139 | # define S_ISLNK(mode) __S_ISTYPE((mode), __S_IFLNK) | |
140 | #endif | |
28f540f4 | 141 | |
5ce98c3f UD |
142 | #if defined __USE_BSD && !defined __S_IFLNK |
143 | # define S_ISLNK(mode) 0 | |
144 | #endif | |
145 | ||
952df0af | 146 | #if (defined __USE_BSD || defined __USE_UNIX98 || defined __USE_XOPEN2K) \ |
5ce98c3f UD |
147 | && defined __S_IFSOCK |
148 | # define S_ISSOCK(mode) __S_ISTYPE((mode), __S_IFSOCK) | |
952df0af UD |
149 | #elif defined __USE_XOPEN2K |
150 | # define S_ISSOCK(mode) 0 | |
28f540f4 RM |
151 | #endif |
152 | ||
f406c6f2 UD |
153 | /* These are from POSIX.1b. If the objects are not implemented using separate |
154 | distinct file types, the macros always will evaluate to zero. Unlike the | |
155 | other S_* macros the following three take a pointer to a `struct stat' | |
156 | object as the argument. */ | |
157 | #ifdef __USE_POSIX199309 | |
158 | # define S_TYPEISMQ(buf) __S_TYPEISMQ(buf) | |
159 | # define S_TYPEISSEM(buf) __S_TYPEISSEM(buf) | |
160 | # define S_TYPEISSHM(buf) __S_TYPEISSHM(buf) | |
161 | #endif | |
162 | ||
28f540f4 RM |
163 | |
164 | /* Protection bits. */ | |
165 | ||
166 | #define S_ISUID __S_ISUID /* Set user ID on execution. */ | |
167 | #define S_ISGID __S_ISGID /* Set group ID on execution. */ | |
168 | ||
0ed99ce4 | 169 | #if defined __USE_BSD || defined __USE_MISC || defined __USE_XOPEN |
28f540f4 | 170 | /* Save swapped text after use (sticky bit). This is pretty well obsolete. */ |
dfd2257a | 171 | # define S_ISVTX __S_ISVTX |
28f540f4 RM |
172 | #endif |
173 | ||
174 | #define S_IRUSR __S_IREAD /* Read by owner. */ | |
175 | #define S_IWUSR __S_IWRITE /* Write by owner. */ | |
176 | #define S_IXUSR __S_IEXEC /* Execute by owner. */ | |
177 | /* Read, write, and execute by owner. */ | |
178 | #define S_IRWXU (__S_IREAD|__S_IWRITE|__S_IEXEC) | |
179 | ||
dfd2257a | 180 | #if defined __USE_MISC && defined __USE_BSD |
ac72fbb1 | 181 | # define S_IREAD S_IRUSR |
dfd2257a | 182 | # define S_IWRITE S_IWUSR |
ac72fbb1 | 183 | # define S_IEXEC S_IXUSR |
28f540f4 RM |
184 | #endif |
185 | ||
186 | #define S_IRGRP (S_IRUSR >> 3) /* Read by group. */ | |
187 | #define S_IWGRP (S_IWUSR >> 3) /* Write by group. */ | |
188 | #define S_IXGRP (S_IXUSR >> 3) /* Execute by group. */ | |
189 | /* Read, write, and execute by group. */ | |
190 | #define S_IRWXG (S_IRWXU >> 3) | |
191 | ||
192 | #define S_IROTH (S_IRGRP >> 3) /* Read by others. */ | |
193 | #define S_IWOTH (S_IWGRP >> 3) /* Write by others. */ | |
194 | #define S_IXOTH (S_IXGRP >> 3) /* Execute by others. */ | |
195 | /* Read, write, and execute by others. */ | |
196 | #define S_IRWXO (S_IRWXG >> 3) | |
197 | ||
198 | ||
fc4026d8 RM |
199 | #ifdef __USE_BSD |
200 | /* Macros for common mode bit masks. */ | |
dfd2257a | 201 | # define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) /* 0777 */ |
ac72fbb1 | 202 | # define ALLPERMS (S_ISUID|S_ISGID|S_ISVTX|S_IRWXU|S_IRWXG|S_IRWXO)/* 07777 */ |
dfd2257a | 203 | # define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)/* 0666*/ |
fc4026d8 | 204 | |
dfd2257a | 205 | # define S_BLKSIZE 512 /* Block size for `st_blocks'. */ |
fc4026d8 RM |
206 | #endif |
207 | ||
208 | ||
bdbf022d | 209 | #ifndef __USE_FILE_OFFSET64 |
28f540f4 | 210 | /* Get file attributes for FILE and put them in BUF. */ |
a784e502 | 211 | extern int stat (const char *__restrict __file, |
8a1f658b | 212 | struct stat *__restrict __buf) __THROW __nonnull ((1, 2)); |
bdbf022d | 213 | |
28f540f4 RM |
214 | /* Get file attributes for the file, device, pipe, or socket |
215 | that file descriptor FD is open on and put them in BUF. */ | |
8a1f658b | 216 | extern int fstat (int __fd, struct stat *__buf) __THROW __nonnull ((2)); |
dfd2257a | 217 | #else |
f377d022 | 218 | # ifdef __REDIRECT_NTH |
a784e502 | 219 | extern int __REDIRECT_NTH (stat, (const char *__restrict __file, |
8a1f658b UD |
220 | struct stat *__restrict __buf), stat64) |
221 | __nonnull ((1, 2)); | |
222 | extern int __REDIRECT_NTH (fstat, (int __fd, struct stat *__buf), fstat64) | |
223 | __nonnull ((2)); | |
01cad722 UD |
224 | # else |
225 | # define stat stat64 | |
226 | # define fstat fstat64 | |
227 | # endif | |
dfd2257a UD |
228 | #endif |
229 | #ifdef __USE_LARGEFILE64 | |
a784e502 | 230 | extern int stat64 (const char *__restrict __file, |
8a1f658b UD |
231 | struct stat64 *__restrict __buf) __THROW __nonnull ((1, 2)); |
232 | extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2)); | |
dfd2257a | 233 | #endif |
28f540f4 | 234 | |
d15b99ac | 235 | #ifdef __USE_ATFILE |
26cec518 UD |
236 | /* Similar to stat, get the attributes for FILE and put them in BUF. |
237 | Relative path names are interpreted relative to FD unless FD is | |
238 | AT_FDCWD. */ | |
239 | # ifndef __USE_FILE_OFFSET64 | |
a784e502 | 240 | extern int fstatat (int __fd, const char *__restrict __file, |
1b64c27a UD |
241 | struct stat *__restrict __buf, int __flag) |
242 | __THROW __nonnull ((2, 3)); | |
26cec518 | 243 | # else |
c6f688a0 | 244 | # ifdef __REDIRECT_NTH |
a784e502 | 245 | extern int __REDIRECT_NTH (fstatat, (int __fd, const char *__restrict __file, |
1b64c27a UD |
246 | struct stat *__restrict __buf, |
247 | int __flag), | |
933c64a3 | 248 | fstatat64) __nonnull ((2, 3)); |
c6f688a0 UD |
249 | # else |
250 | # define fstatat fstatat64 | |
251 | # endif | |
26cec518 UD |
252 | # endif |
253 | ||
1765abb3 | 254 | # ifdef __USE_LARGEFILE64 |
a784e502 | 255 | extern int fstatat64 (int __fd, const char *__restrict __file, |
1b64c27a UD |
256 | struct stat64 *__restrict __buf, int __flag) |
257 | __THROW __nonnull ((2, 3)); | |
1765abb3 | 258 | # endif |
26cec518 UD |
259 | #endif |
260 | ||
8c4a5f42 | 261 | #if defined __USE_BSD || defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K |
dfd2257a | 262 | # ifndef __USE_FILE_OFFSET64 |
bdbf022d UD |
263 | /* Get file attributes about FILE and put them in BUF. |
264 | If FILE is a symbolic link, do not follow it. */ | |
a784e502 | 265 | extern int lstat (const char *__restrict __file, |
8a1f658b | 266 | struct stat *__restrict __buf) __THROW __nonnull ((1, 2)); |
dfd2257a | 267 | # else |
f377d022 UD |
268 | # ifdef __REDIRECT_NTH |
269 | extern int __REDIRECT_NTH (lstat, | |
a784e502 | 270 | (const char *__restrict __file, |
8a1f658b UD |
271 | struct stat *__restrict __buf), lstat64) |
272 | __nonnull ((1, 2)); | |
01cad722 UD |
273 | # else |
274 | # define lstat lstat64 | |
275 | # endif | |
dfd2257a UD |
276 | # endif |
277 | # ifdef __USE_LARGEFILE64 | |
a784e502 | 278 | extern int lstat64 (const char *__restrict __file, |
8a1f658b UD |
279 | struct stat64 *__restrict __buf) |
280 | __THROW __nonnull ((1, 2)); | |
dfd2257a | 281 | # endif |
28f540f4 RM |
282 | #endif |
283 | ||
284 | /* Set file access permissions for FILE to MODE. | |
f4b07664 | 285 | If FILE is a symbolic link, this affects its target instead. */ |
a784e502 | 286 | extern int chmod (const char *__file, __mode_t __mode) |
8a1f658b | 287 | __THROW __nonnull ((1)); |
28f540f4 | 288 | |
f4b07664 RM |
289 | #ifdef __USE_BSD |
290 | /* Set file access permissions for FILE to MODE. | |
291 | If FILE is a symbolic link, this affects the link itself | |
292 | rather than its target. */ | |
a784e502 | 293 | extern int lchmod (const char *__file, __mode_t __mode) |
8a1f658b | 294 | __THROW __nonnull ((1)); |
f4b07664 RM |
295 | #endif |
296 | ||
28f540f4 | 297 | /* Set file access permissions of the file FD is open on to MODE. */ |
e00a72ef | 298 | #if defined __USE_BSD || defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8 |
c1422e5b | 299 | extern int fchmod (int __fd, __mode_t __mode) __THROW; |
28f540f4 RM |
300 | #endif |
301 | ||
d15b99ac | 302 | #ifdef __USE_ATFILE |
c90c5d41 RM |
303 | /* Set file access permissions of FILE relative to |
304 | the directory FD is open on. */ | |
a784e502 | 305 | extern int fchmodat (int __fd, const char *__file, __mode_t __mode, |
d82a27f8 | 306 | int __flag) |
c90c5d41 | 307 | __THROW __nonnull ((2)) __wur; |
d15b99ac | 308 | #endif /* Use ATFILE. */ |
c90c5d41 RM |
309 | |
310 | ||
28f540f4 RM |
311 | |
312 | /* Set the file creation mask of the current process to MASK, | |
313 | and return the old creation mask. */ | |
c1422e5b | 314 | extern __mode_t umask (__mode_t __mask) __THROW; |
28f540f4 RM |
315 | |
316 | #ifdef __USE_GNU | |
317 | /* Get the current `umask' value without changing it. | |
318 | This function is only available under the GNU Hurd. */ | |
c1422e5b | 319 | extern __mode_t getumask (void) __THROW; |
28f540f4 RM |
320 | #endif |
321 | ||
322 | /* Create a new directory named PATH, with permission bits MODE. */ | |
a784e502 | 323 | extern int mkdir (const char *__path, __mode_t __mode) |
8a1f658b | 324 | __THROW __nonnull ((1)); |
28f540f4 | 325 | |
d15b99ac | 326 | #ifdef __USE_ATFILE |
e186c703 UD |
327 | /* Like mkdir, create a new directory with permission bits MODE. But |
328 | interpret relative PATH names relative to the directory associated | |
329 | with FD. */ | |
a784e502 | 330 | extern int mkdirat (int __fd, const char *__path, __mode_t __mode) |
e186c703 UD |
331 | __THROW __nonnull ((2)); |
332 | #endif | |
333 | ||
28f540f4 RM |
334 | /* Create a device file named PATH, with permission and special bits MODE |
335 | and device number DEV (which can be constructed from major and minor | |
336 | device numbers with the `makedev' macro above). */ | |
dfd2257a | 337 | #if defined __USE_MISC || defined __USE_BSD || defined __USE_XOPEN_EXTENDED |
a784e502 | 338 | extern int mknod (const char *__path, __mode_t __mode, __dev_t __dev) |
8a1f658b | 339 | __THROW __nonnull ((1)); |
28f540f4 | 340 | |
3e6b0a28 | 341 | # ifdef __USE_ATFILE |
e186c703 UD |
342 | /* Like mknod, create a new device file with permission bits MODE and |
343 | device number DEV. But interpret relative PATH names relative to | |
344 | the directory associated with FD. */ | |
a784e502 | 345 | extern int mknodat (int __fd, const char *__path, __mode_t __mode, |
e186c703 | 346 | __dev_t __dev) __THROW __nonnull ((2)); |
3e6b0a28 | 347 | # endif |
e186c703 UD |
348 | #endif |
349 | ||
28f540f4 RM |
350 | |
351 | /* Create a new FIFO named PATH, with permission bits MODE. */ | |
a784e502 | 352 | extern int mkfifo (const char *__path, __mode_t __mode) |
8a1f658b | 353 | __THROW __nonnull ((1)); |
e186c703 | 354 | |
d15b99ac | 355 | #ifdef __USE_ATFILE |
e186c703 UD |
356 | /* Like mkfifo, create a new FIFO with permission bits MODE. But |
357 | interpret relative PATH names relative to the directory associated | |
358 | with FD. */ | |
a784e502 | 359 | extern int mkfifoat (int __fd, const char *__path, __mode_t __mode) |
e186c703 UD |
360 | __THROW __nonnull ((2)); |
361 | #endif | |
c59928df | 362 | \f |
c27d2078 UD |
363 | #ifdef __USE_ATFILE |
364 | /* Set file access and modification times relative to directory file | |
365 | descriptor. */ | |
a784e502 UD |
366 | extern int utimensat (int __fd, const char *__path, |
367 | const struct timespec __times[2], | |
c27d2078 UD |
368 | int __flags) |
369 | __THROW __nonnull ((2)); | |
370 | #endif | |
371 | ||
6cbe890a | 372 | #ifdef __USE_XOPEN2K8 |
c27d2078 | 373 | /* Set file access and modification times of the file associated with FD. */ |
a784e502 | 374 | extern int futimens (int __fd, const struct timespec __times[2]) __THROW; |
c27d2078 UD |
375 | #endif |
376 | \f | |
5107cf1d UD |
377 | /* To allow the `struct stat' structure and the file type `mode_t' |
378 | bits to vary without changing shared library major version number, | |
379 | the `stat' family of functions and `mknod' are in fact inline | |
380 | wrappers around calls to `xstat', `fxstat', `lxstat', and `xmknod', | |
381 | which all take a leading version-number argument designating the | |
382 | data structure and bits used. <bits/stat.h> defines _STAT_VER with | |
383 | the version number corresponding to `struct stat' as defined in | |
384 | that file; and _MKNOD_VER with the version number corresponding to | |
385 | the S_IF* macros defined therein. It is arranged that when not | |
386 | inlined these function are always statically linked; that way a | |
387 | dynamically-linked executable always encodes the version number | |
388 | corresponding to the data structures it uses, so the `x' functions | |
389 | in the shared library can adapt without needing to recompile all | |
390 | callers. */ | |
c59928df RM |
391 | |
392 | #ifndef _STAT_VER | |
dfd2257a | 393 | # define _STAT_VER 0 |
c59928df RM |
394 | #endif |
395 | #ifndef _MKNOD_VER | |
dfd2257a | 396 | # define _MKNOD_VER 0 |
c59928df RM |
397 | #endif |
398 | ||
399 | /* Wrappers for stat and mknod system calls. */ | |
9756dfe1 | 400 | #ifndef __USE_FILE_OFFSET64 |
8a1f658b UD |
401 | extern int __fxstat (int __ver, int __fildes, struct stat *__stat_buf) |
402 | __THROW __nonnull ((3)); | |
a784e502 | 403 | extern int __xstat (int __ver, const char *__filename, |
8a1f658b | 404 | struct stat *__stat_buf) __THROW __nonnull ((2, 3)); |
a784e502 | 405 | extern int __lxstat (int __ver, const char *__filename, |
8a1f658b | 406 | struct stat *__stat_buf) __THROW __nonnull ((2, 3)); |
a784e502 | 407 | extern int __fxstatat (int __ver, int __fildes, const char *__filename, |
26cec518 UD |
408 | struct stat *__stat_buf, int __flag) |
409 | __THROW __nonnull ((3, 4)); | |
9756dfe1 | 410 | #else |
f377d022 UD |
411 | # ifdef __REDIRECT_NTH |
412 | extern int __REDIRECT_NTH (__fxstat, (int __ver, int __fildes, | |
8a1f658b UD |
413 | struct stat *__stat_buf), __fxstat64) |
414 | __nonnull ((3)); | |
a784e502 | 415 | extern int __REDIRECT_NTH (__xstat, (int __ver, const char *__filename, |
8a1f658b UD |
416 | struct stat *__stat_buf), __xstat64) |
417 | __nonnull ((2, 3)); | |
a784e502 | 418 | extern int __REDIRECT_NTH (__lxstat, (int __ver, const char *__filename, |
8a1f658b UD |
419 | struct stat *__stat_buf), __lxstat64) |
420 | __nonnull ((2, 3)); | |
26cec518 | 421 | extern int __REDIRECT_NTH (__fxstatat, (int __ver, int __fildes, |
a784e502 | 422 | const char *__filename, |
26cec518 UD |
423 | struct stat *__stat_buf, int __flag), |
424 | __fxstatat64) __nonnull ((3, 4)); | |
01cad722 UD |
425 | |
426 | # else | |
427 | # define __fxstat __fxstat64 | |
428 | # define __xstat __xstat64 | |
429 | # define __lxstat __lxstat64 | |
430 | # endif | |
9756dfe1 | 431 | #endif |
01cad722 | 432 | |
9756dfe1 | 433 | #ifdef __USE_LARGEFILE64 |
c1422e5b | 434 | extern int __fxstat64 (int __ver, int __fildes, struct stat64 *__stat_buf) |
8a1f658b | 435 | __THROW __nonnull ((3)); |
a784e502 | 436 | extern int __xstat64 (int __ver, const char *__filename, |
8a1f658b | 437 | struct stat64 *__stat_buf) __THROW __nonnull ((2, 3)); |
a784e502 | 438 | extern int __lxstat64 (int __ver, const char *__filename, |
8a1f658b | 439 | struct stat64 *__stat_buf) __THROW __nonnull ((2, 3)); |
a784e502 | 440 | extern int __fxstatat64 (int __ver, int __fildes, const char *__filename, |
26cec518 UD |
441 | struct stat64 *__stat_buf, int __flag) |
442 | __THROW __nonnull ((3, 4)); | |
dfd2257a | 443 | #endif |
a784e502 | 444 | extern int __xmknod (int __ver, const char *__path, __mode_t __mode, |
8a1f658b | 445 | __dev_t *__dev) __THROW __nonnull ((2, 4)); |
c59928df | 446 | |
a784e502 | 447 | extern int __xmknodat (int __ver, int __fd, const char *__path, |
e186c703 UD |
448 | __mode_t __mode, __dev_t *__dev) |
449 | __THROW __nonnull ((3, 5)); | |
450 | ||
de1c3ebb | 451 | #if defined __GNUC__ && __GNUC__ >= 2 && defined __USE_EXTERN_INLINES |
99e46354 | 452 | /* Inlined versions of the real stat and mknod functions. */ |
c59928df | 453 | |
b037a293 | 454 | __extern_inline int |
a784e502 | 455 | __NTH (stat (const char *__path, struct stat *__statbuf)) |
dfd2257a | 456 | { |
dfd2257a | 457 | return __xstat (_STAT_VER, __path, __statbuf); |
dfd2257a UD |
458 | } |
459 | ||
dfd2257a | 460 | # if defined __USE_BSD || defined __USE_XOPEN_EXTENDED |
b037a293 | 461 | __extern_inline int |
a784e502 | 462 | __NTH (lstat (const char *__path, struct stat *__statbuf)) |
dfd2257a | 463 | { |
dfd2257a | 464 | return __lxstat (_STAT_VER, __path, __statbuf); |
dfd2257a UD |
465 | } |
466 | # endif | |
c59928df | 467 | |
b037a293 | 468 | __extern_inline int |
f377d022 | 469 | __NTH (fstat (int __fd, struct stat *__statbuf)) |
dfd2257a | 470 | { |
dfd2257a | 471 | return __fxstat (_STAT_VER, __fd, __statbuf); |
dfd2257a | 472 | } |
c59928df | 473 | |
d15b99ac | 474 | # ifdef __USE_ATFILE |
b037a293 | 475 | __extern_inline int |
a784e502 | 476 | __NTH (fstatat (int __fd, const char *__filename, struct stat *__statbuf, |
26cec518 UD |
477 | int __flag)) |
478 | { | |
479 | return __fxstatat (_STAT_VER, __fd, __filename, __statbuf, __flag); | |
480 | } | |
481 | # endif | |
482 | ||
dfd2257a | 483 | # if defined __USE_MISC || defined __USE_BSD |
b037a293 | 484 | __extern_inline int |
a784e502 | 485 | __NTH (mknod (const char *__path, __mode_t __mode, __dev_t __dev)) |
bdbf022d UD |
486 | { |
487 | return __xmknod (_MKNOD_VER, __path, __mode, &__dev); | |
488 | } | |
dfd2257a UD |
489 | # endif |
490 | ||
d15b99ac | 491 | # ifdef __USE_ATFILE |
b037a293 | 492 | __extern_inline int |
a784e502 | 493 | __NTH (mknodat (int __fd, const char *__path, __mode_t __mode, |
e186c703 UD |
494 | __dev_t __dev)) |
495 | { | |
496 | return __xmknodat (_MKNOD_VER, __fd, __path, __mode, &__dev); | |
497 | } | |
498 | # endif | |
499 | ||
5e087c71 UD |
500 | # if defined __USE_LARGEFILE64 \ |
501 | && (! defined __USE_FILE_OFFSET64 \ | |
f377d022 | 502 | || (defined __REDIRECT_NTH && defined __OPTIMIZE__)) |
b037a293 | 503 | __extern_inline int |
a784e502 | 504 | __NTH (stat64 (const char *__path, struct stat64 *__statbuf)) |
dfd2257a UD |
505 | { |
506 | return __xstat64 (_STAT_VER, __path, __statbuf); | |
507 | } | |
508 | ||
509 | # if defined __USE_BSD || defined __USE_XOPEN_EXTENDED | |
b037a293 | 510 | __extern_inline int |
a784e502 | 511 | __NTH (lstat64 (const char *__path, struct stat64 *__statbuf)) |
dfd2257a UD |
512 | { |
513 | return __lxstat64 (_STAT_VER, __path, __statbuf); | |
514 | } | |
515 | # endif | |
516 | ||
b037a293 | 517 | __extern_inline int |
f377d022 | 518 | __NTH (fstat64 (int __fd, struct stat64 *__statbuf)) |
dfd2257a UD |
519 | { |
520 | return __fxstat64 (_STAT_VER, __fd, __statbuf); | |
521 | } | |
c59928df | 522 | |
1765abb3 | 523 | # ifdef __USE_ATFILE |
b037a293 | 524 | __extern_inline int |
a784e502 | 525 | __NTH (fstatat64 (int __fd, const char *__filename, struct stat64 *__statbuf, |
26cec518 UD |
526 | int __flag)) |
527 | { | |
528 | return __fxstatat64 (_STAT_VER, __fd, __filename, __statbuf, __flag); | |
529 | } | |
c6f688a0 UD |
530 | # endif |
531 | ||
26cec518 UD |
532 | # endif |
533 | ||
c59928df | 534 | #endif |
28f540f4 RM |
535 | |
536 | __END_DECLS | |
537 | ||
c59928df | 538 | |
28f540f4 | 539 | #endif /* sys/stat.h */ |