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21 | |
22 | #ifndef _SYS_STAT_H |
23 | #define _SYS_STAT_H 1 |
24 | |
25 | #include <features.h> |
26 | |
27 | #include <bits/types.h> |
28 | |
29 | #if defined __USE_XOPEN || defined __USE_XOPEN2K || defined __USE_ATFILE |
30 | # if defined __USE_XOPEN || defined __USE_XOPEN2K |
31 | # define __need_time_t |
32 | # endif |
33 | # ifdef __USE_ATFILE |
34 | # define __need_timespec |
35 | # endif |
36 | # include <time.h> |
37 | #endif |
38 | |
39 | #if defined __USE_XOPEN || defined __USE_XOPEN2K |
40 | |
41 | |
42 | # ifndef __dev_t_defined |
43 | typedef __dev_t dev_t; |
44 | # define __dev_t_defined |
45 | # endif |
46 | |
47 | # ifndef __gid_t_defined |
48 | typedef __gid_t gid_t; |
49 | # define __gid_t_defined |
50 | # endif |
51 | |
52 | # ifndef __ino_t_defined |
53 | # ifndef __USE_FILE_OFFSET64 |
54 | typedef __ino_t ino_t; |
55 | # else |
56 | typedef __ino64_t ino_t; |
57 | # endif |
58 | # define __ino_t_defined |
59 | # endif |
60 | |
61 | # ifndef __mode_t_defined |
62 | typedef __mode_t mode_t; |
63 | # define __mode_t_defined |
64 | # endif |
65 | |
66 | # ifndef __nlink_t_defined |
67 | typedef __nlink_t nlink_t; |
68 | # define __nlink_t_defined |
69 | # endif |
70 | |
71 | # ifndef __off_t_defined |
72 | # ifndef __USE_FILE_OFFSET64 |
73 | typedef __off_t off_t; |
74 | # else |
75 | typedef __off64_t off_t; |
76 | # endif |
77 | # define __off_t_defined |
78 | # endif |
79 | |
80 | # ifndef __uid_t_defined |
81 | typedef __uid_t uid_t; |
82 | # define __uid_t_defined |
83 | # endif |
84 | #endif |
85 | |
86 | #ifdef __USE_UNIX98 |
87 | # ifndef __blkcnt_t_defined |
88 | # ifndef __USE_FILE_OFFSET64 |
89 | typedef __blkcnt_t blkcnt_t; |
90 | # else |
91 | typedef __blkcnt64_t blkcnt_t; |
92 | # endif |
93 | # define __blkcnt_t_defined |
94 | # endif |
95 | |
96 | # ifndef __blksize_t_defined |
97 | typedef __blksize_t blksize_t; |
98 | # define __blksize_t_defined |
99 | # endif |
100 | #endif |
101 | |
102 | __BEGIN_DECLS |
103 | |
104 | #include <bits/stat.h> |
105 | |
106 | #if defined __USE_MISC || defined __USE_XOPEN |
107 | # define S_IFMT __S_IFMT |
108 | # define S_IFDIR __S_IFDIR |
109 | # define S_IFCHR __S_IFCHR |
110 | # define S_IFBLK __S_IFBLK |
111 | # define S_IFREG __S_IFREG |
112 | # ifdef __S_IFIFO |
113 | # define S_IFIFO __S_IFIFO |
114 | # endif |
115 | # ifdef __S_IFLNK |
116 | # define S_IFLNK __S_IFLNK |
117 | # endif |
118 | # if (defined __USE_MISC || defined __USE_UNIX98) \ |
119 | && defined __S_IFSOCK |
120 | # define S_IFSOCK __S_IFSOCK |
121 | # endif |
122 | #endif |
123 | |
124 | |
125 | |
126 | #define __S_ISTYPE(mode, mask) (((mode) & __S_IFMT) == (mask)) |
127 | |
128 | #define S_ISDIR(mode) __S_ISTYPE((mode), __S_IFDIR) |
129 | #define S_ISCHR(mode) __S_ISTYPE((mode), __S_IFCHR) |
130 | #define S_ISBLK(mode) __S_ISTYPE((mode), __S_IFBLK) |
131 | #define S_ISREG(mode) __S_ISTYPE((mode), __S_IFREG) |
132 | #ifdef __S_IFIFO |
133 | # define S_ISFIFO(mode) __S_ISTYPE((mode), __S_IFIFO) |
134 | #endif |
135 | #ifdef __S_IFLNK |
136 | # define S_ISLNK(mode) __S_ISTYPE((mode), __S_IFLNK) |
137 | #endif |
138 | |
139 | #if defined __USE_MISC && !defined __S_IFLNK |
140 | # define S_ISLNK(mode) 0 |
141 | #endif |
142 | |
143 | #if (defined __USE_UNIX98 || defined __USE_XOPEN2K) \ |
144 | && defined __S_IFSOCK |
145 | # define S_ISSOCK(mode) __S_ISTYPE((mode), __S_IFSOCK) |
146 | #elif defined __USE_XOPEN2K |
147 | # define S_ISSOCK(mode) 0 |
148 | #endif |
149 | |
150 | |
151 | |
152 | |
153 | |
154 | #ifdef __USE_POSIX199309 |
155 | # define S_TYPEISMQ(buf) __S_TYPEISMQ(buf) |
156 | # define S_TYPEISSEM(buf) __S_TYPEISSEM(buf) |
157 | # define S_TYPEISSHM(buf) __S_TYPEISSHM(buf) |
158 | #endif |
159 | |
160 | |
161 | |
162 | |
163 | #define S_ISUID __S_ISUID |
164 | #define S_ISGID __S_ISGID |
165 | |
166 | #if defined __USE_MISC || defined __USE_XOPEN |
167 | |
168 | # define S_ISVTX __S_ISVTX |
169 | #endif |
170 | |
171 | #define S_IRUSR __S_IREAD |
172 | #define S_IWUSR __S_IWRITE |
173 | #define S_IXUSR __S_IEXEC |
174 | |
175 | #define S_IRWXU (__S_IREAD|__S_IWRITE|__S_IEXEC) |
176 | |
177 | #ifdef __USE_MISC |
178 | # define S_IREAD S_IRUSR |
179 | # define S_IWRITE S_IWUSR |
180 | # define S_IEXEC S_IXUSR |
181 | #endif |
182 | |
183 | #define S_IRGRP (S_IRUSR >> 3) |
184 | #define S_IWGRP (S_IWUSR >> 3) |
185 | #define S_IXGRP (S_IXUSR >> 3) |
186 | |
187 | #define S_IRWXG (S_IRWXU >> 3) |
188 | |
189 | #define S_IROTH (S_IRGRP >> 3) |
190 | #define S_IWOTH (S_IWGRP >> 3) |
191 | #define S_IXOTH (S_IXGRP >> 3) |
192 | |
193 | #define S_IRWXO (S_IRWXG >> 3) |
194 | |
195 | |
196 | #ifdef __USE_MISC |
197 | |
198 | # define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) |
199 | # define ALLPERMS (S_ISUID|S_ISGID|S_ISVTX|S_IRWXU|S_IRWXG|S_IRWXO) |
200 | # define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) |
201 | |
202 | # define S_BLKSIZE 512 |
203 | #endif |
204 | |
205 | |
206 | #ifndef __USE_FILE_OFFSET64 |
207 | |
208 | extern int stat (const char *__restrict __file, |
209 | struct stat *__restrict __buf) __THROW __nonnull ((1, 2)); |
210 | |
211 | |
212 | |
213 | extern int fstat (int __fd, struct stat *__buf) __THROW __nonnull ((2)); |
214 | #else |
215 | # ifdef __REDIRECT_NTH |
216 | extern int __REDIRECT_NTH (stat, (const char *__restrict __file, |
217 | struct stat *__restrict __buf), stat64) |
218 | __nonnull ((1, 2)); |
219 | extern int __REDIRECT_NTH (fstat, (int __fd, struct stat *__buf), fstat64) |
220 | __nonnull ((2)); |
221 | # else |
222 | # define stat stat64 |
223 | # define fstat fstat64 |
224 | # endif |
225 | #endif |
226 | #ifdef __USE_LARGEFILE64 |
227 | extern int stat64 (const char *__restrict __file, |
228 | struct stat64 *__restrict __buf) __THROW __nonnull ((1, 2)); |
229 | extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2)); |
230 | #endif |
231 | |
232 | #ifdef __USE_ATFILE |
233 | |
234 | |
235 | |
236 | # ifndef __USE_FILE_OFFSET64 |
237 | extern int fstatat (int __fd, const char *__restrict __file, |
238 | struct stat *__restrict __buf, int __flag) |
239 | __THROW __nonnull ((2, 3)); |
240 | # else |
241 | # ifdef __REDIRECT_NTH |
242 | extern int __REDIRECT_NTH (fstatat, (int __fd, const char *__restrict __file, |
243 | struct stat *__restrict __buf, |
244 | int __flag), |
245 | fstatat64) __nonnull ((2, 3)); |
246 | # else |
247 | # define fstatat fstatat64 |
248 | # endif |
249 | # endif |
250 | |
251 | # ifdef __USE_LARGEFILE64 |
252 | extern int fstatat64 (int __fd, const char *__restrict __file, |
253 | struct stat64 *__restrict __buf, int __flag) |
254 | __THROW __nonnull ((2, 3)); |
255 | # endif |
256 | #endif |
257 | |
258 | #if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K |
259 | # ifndef __USE_FILE_OFFSET64 |
260 | |
261 | |
262 | extern int lstat (const char *__restrict __file, |
263 | struct stat *__restrict __buf) __THROW __nonnull ((1, 2)); |
264 | # else |
265 | # ifdef __REDIRECT_NTH |
266 | extern int __REDIRECT_NTH (lstat, |
267 | (const char *__restrict __file, |
268 | struct stat *__restrict __buf), lstat64) |
269 | __nonnull ((1, 2)); |
270 | # else |
271 | # define lstat lstat64 |
272 | # endif |
273 | # endif |
274 | # ifdef __USE_LARGEFILE64 |
275 | extern int lstat64 (const char *__restrict __file, |
276 | struct stat64 *__restrict __buf) |
277 | __THROW __nonnull ((1, 2)); |
278 | # endif |
279 | #endif |
280 | |
281 | |
282 | |
283 | extern int chmod (const char *__file, __mode_t __mode) |
284 | __THROW __nonnull ((1)); |
285 | |
286 | #ifdef __USE_MISC |
287 | |
288 | |
289 | |
290 | extern int lchmod (const char *__file, __mode_t __mode) |
291 | __THROW __nonnull ((1)); |
292 | #endif |
293 | |
294 | |
295 | #ifdef __USE_POSIX |
296 | extern int fchmod (int __fd, __mode_t __mode) __THROW; |
297 | #endif |
298 | |
299 | #ifdef __USE_ATFILE |
300 | |
301 | |
302 | extern int fchmodat (int __fd, const char *__file, __mode_t __mode, |
303 | int __flag) |
304 | __THROW __nonnull ((2)) __wur; |
305 | #endif |
306 | |
307 | |
308 | |
309 | |
310 | |
311 | extern __mode_t umask (__mode_t __mask) __THROW; |
312 | |
313 | #ifdef __USE_GNU |
314 | |
315 | |
316 | extern __mode_t getumask (void) __THROW; |
317 | #endif |
318 | |
319 | |
320 | extern int mkdir (const char *__path, __mode_t __mode) |
321 | __THROW __nonnull ((1)); |
322 | |
323 | #ifdef __USE_ATFILE |
324 | |
325 | |
326 | |
327 | extern int mkdirat (int __fd, const char *__path, __mode_t __mode) |
328 | __THROW __nonnull ((2)); |
329 | #endif |
330 | |
331 | |
332 | |
333 | |
334 | #if defined __USE_MISC || defined __USE_XOPEN_EXTENDED |
335 | extern int mknod (const char *__path, __mode_t __mode, __dev_t __dev) |
336 | __THROW __nonnull ((1)); |
337 | |
338 | # ifdef __USE_ATFILE |
339 | |
340 | |
341 | |
342 | extern int mknodat (int __fd, const char *__path, __mode_t __mode, |
343 | __dev_t __dev) __THROW __nonnull ((2)); |
344 | # endif |
345 | #endif |
346 | |
347 | |
348 | |
349 | extern int mkfifo (const char *__path, __mode_t __mode) |
350 | __THROW __nonnull ((1)); |
351 | |
352 | #ifdef __USE_ATFILE |
353 | |
354 | |
355 | |
356 | extern int mkfifoat (int __fd, const char *__path, __mode_t __mode) |
357 | __THROW __nonnull ((2)); |
358 | #endif |
359 | |
360 | #ifdef __USE_ATFILE |
361 | |
362 | |
363 | extern int utimensat (int __fd, const char *__path, |
364 | const struct timespec __times[2], |
365 | int __flags) |
366 | __THROW __nonnull ((2)); |
367 | #endif |
368 | |
369 | #ifdef __USE_XOPEN2K8 |
370 | |
371 | extern int futimens (int __fd, const struct timespec __times[2]) __THROW; |
372 | #endif |
373 | |
374 | |
375 | |
376 | |
377 | |
378 | |
379 | |
380 | |
381 | |
382 | |
383 | |
384 | |
385 | |
386 | |
387 | |
388 | |
389 | #ifndef _STAT_VER |
390 | # define _STAT_VER 0 |
391 | #endif |
392 | #ifndef _MKNOD_VER |
393 | # define _MKNOD_VER 0 |
394 | #endif |
395 | |
396 | |
397 | #ifndef __USE_FILE_OFFSET64 |
398 | extern int __fxstat (int __ver, int __fildes, struct stat *__stat_buf) |
399 | __THROW __nonnull ((3)); |
400 | extern int __xstat (int __ver, const char *__filename, |
401 | struct stat *__stat_buf) __THROW __nonnull ((2, 3)); |
402 | extern int __lxstat (int __ver, const char *__filename, |
403 | struct stat *__stat_buf) __THROW __nonnull ((2, 3)); |
404 | extern int __fxstatat (int __ver, int __fildes, const char *__filename, |
405 | struct stat *__stat_buf, int __flag) |
406 | __THROW __nonnull ((3, 4)); |
407 | #else |
408 | # ifdef __REDIRECT_NTH |
409 | extern int __REDIRECT_NTH (__fxstat, (int __ver, int __fildes, |
410 | struct stat *__stat_buf), __fxstat64) |
411 | __nonnull ((3)); |
412 | extern int __REDIRECT_NTH (__xstat, (int __ver, const char *__filename, |
413 | struct stat *__stat_buf), __xstat64) |
414 | __nonnull ((2, 3)); |
415 | extern int __REDIRECT_NTH (__lxstat, (int __ver, const char *__filename, |
416 | struct stat *__stat_buf), __lxstat64) |
417 | __nonnull ((2, 3)); |
418 | extern int __REDIRECT_NTH (__fxstatat, (int __ver, int __fildes, |
419 | const char *__filename, |
420 | struct stat *__stat_buf, int __flag), |
421 | __fxstatat64) __nonnull ((3, 4)); |
422 | |
423 | # else |
424 | # define __fxstat __fxstat64 |
425 | # define __xstat __xstat64 |
426 | # define __lxstat __lxstat64 |
427 | # endif |
428 | #endif |
429 | |
430 | #ifdef __USE_LARGEFILE64 |
431 | extern int __fxstat64 (int __ver, int __fildes, struct stat64 *__stat_buf) |
432 | __THROW __nonnull ((3)); |
433 | extern int __xstat64 (int __ver, const char *__filename, |
434 | struct stat64 *__stat_buf) __THROW __nonnull ((2, 3)); |
435 | extern int __lxstat64 (int __ver, const char *__filename, |
436 | struct stat64 *__stat_buf) __THROW __nonnull ((2, 3)); |
437 | extern int __fxstatat64 (int __ver, int __fildes, const char *__filename, |
438 | struct stat64 *__stat_buf, int __flag) |
439 | __THROW __nonnull ((3, 4)); |
440 | #endif |
441 | extern int __xmknod (int __ver, const char *__path, __mode_t __mode, |
442 | __dev_t *__dev) __THROW __nonnull ((2, 4)); |
443 | |
444 | extern int __xmknodat (int __ver, int __fd, const char *__path, |
445 | __mode_t __mode, __dev_t *__dev) |
446 | __THROW __nonnull ((3, 5)); |
447 | |
448 | #ifdef __USE_EXTERN_INLINES |
449 | |
450 | |
451 | __extern_inline int |
452 | __NTH (stat (const char *__path, struct stat *__statbuf)) |
453 | { |
454 | return __xstat (_STAT_VER, __path, __statbuf); |
455 | } |
456 | |
457 | # if defined __USE_MISC || defined __USE_XOPEN_EXTENDED |
458 | __extern_inline int |
459 | __NTH (lstat (const char *__path, struct stat *__statbuf)) |
460 | { |
461 | return __lxstat (_STAT_VER, __path, __statbuf); |
462 | } |
463 | # endif |
464 | |
465 | __extern_inline int |
466 | __NTH (fstat (int __fd, struct stat *__statbuf)) |
467 | { |
468 | return __fxstat (_STAT_VER, __fd, __statbuf); |
469 | } |
470 | |
471 | # ifdef __USE_ATFILE |
472 | __extern_inline int |
473 | __NTH (fstatat (int __fd, const char *__filename, struct stat *__statbuf, |
474 | int __flag)) |
475 | { |
476 | return __fxstatat (_STAT_VER, __fd, __filename, __statbuf, __flag); |
477 | } |
478 | # endif |
479 | |
480 | # ifdef __USE_MISC |
481 | __extern_inline int |
482 | __NTH (mknod (const char *__path, __mode_t __mode, __dev_t __dev)) |
483 | { |
484 | return __xmknod (_MKNOD_VER, __path, __mode, &__dev); |
485 | } |
486 | # endif |
487 | |
488 | # ifdef __USE_ATFILE |
489 | __extern_inline int |
490 | __NTH (mknodat (int __fd, const char *__path, __mode_t __mode, |
491 | __dev_t __dev)) |
492 | { |
493 | return __xmknodat (_MKNOD_VER, __fd, __path, __mode, &__dev); |
494 | } |
495 | # endif |
496 | |
497 | # if defined __USE_LARGEFILE64 \ |
498 | && (! defined __USE_FILE_OFFSET64 \ |
499 | || (defined __REDIRECT_NTH && defined __OPTIMIZE__)) |
500 | __extern_inline int |
501 | __NTH (stat64 (const char *__path, struct stat64 *__statbuf)) |
502 | { |
503 | return __xstat64 (_STAT_VER, __path, __statbuf); |
504 | } |
505 | |
506 | # if defined __USE_MISC || defined __USE_XOPEN_EXTENDED |
507 | __extern_inline int |
508 | __NTH (lstat64 (const char *__path, struct stat64 *__statbuf)) |
509 | { |
510 | return __lxstat64 (_STAT_VER, __path, __statbuf); |
511 | } |
512 | # endif |
513 | |
514 | __extern_inline int |
515 | __NTH (fstat64 (int __fd, struct stat64 *__statbuf)) |
516 | { |
517 | return __fxstat64 (_STAT_VER, __fd, __statbuf); |
518 | } |
519 | |
520 | # ifdef __USE_ATFILE |
521 | __extern_inline int |
522 | __NTH (fstatat64 (int __fd, const char *__filename, struct stat64 *__statbuf, |
523 | int __flag)) |
524 | { |
525 | return __fxstatat64 (_STAT_VER, __fd, __filename, __statbuf, __flag); |
526 | } |
527 | # endif |
528 | |
529 | # endif |
530 | |
531 | #endif |
532 | |
533 | __END_DECLS |
534 | |
535 | |
536 | #endif |
537 | |