1 /* Provide a more complete sys/stat.h header file.
2 Copyright (C) 2005-2022 Free Software Foundation, Inc.
3
4 This file is free software: you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as
6 published by the Free Software Foundation; either version 2.1 of the
7 License, or (at your option) any later version.
8
9 This file is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public License
15 along with this program. If not, see <https://www.gnu.org/licenses/>. */
16
17 /* Written by Eric Blake, Paul Eggert, and Jim Meyering. */
18
19 /* This file is supposed to be used on platforms where <sys/stat.h> is
20 incomplete. It is intended to provide definitions and prototypes
21 needed by an application. Start with what the system provides. */
22
23 #if __GNUC__ >= 3
24 @PRAGMA_SYSTEM_HEADER@
25 #endif
26 @PRAGMA_COLUMNS@
27
28 #if defined __need_system_sys_stat_h
29 /* Special invocation convention. */
30
31 #@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
32
33 #else
34 /* Normal invocation convention. */
35
36 #ifndef _@GUARD_PREFIX@_SYS_STAT_H
37
38 /* Get nlink_t.
39 May also define off_t to a 64-bit type on native Windows. */
40 #include <sys/types.h>
41
42 /* Get struct timespec. */
43 #include <time.h>
44
45 /* The include_next requires a split double-inclusion guard. */
46 #@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
47
48 #ifndef _@GUARD_PREFIX@_SYS_STAT_H
49 #define _@GUARD_PREFIX@_SYS_STAT_H
50
51 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
52
53 /* The definition of _GL_ARG_NONNULL is copied here. */
54
55 /* The definition of _GL_WARN_ON_USE is copied here. */
56
57 /* Before doing "#define mknod rpl_mknod" below, we need to include all
58 headers that may declare mknod(). OS/2 kLIBC declares mknod() in
59 <unistd.h>, not in <sys/stat.h>. */
60 #ifdef __KLIBC__
61 # include <unistd.h>
62 #endif
63
64 /* Before doing "#define mkdir rpl_mkdir" below, we need to include all
65 headers that may declare mkdir(). Native Windows platforms declare mkdir
66 in <io.h> and/or <direct.h>, not in <sys/stat.h>. */
67 #if defined _WIN32 && ! defined __CYGWIN__
68 # include <io.h> /* mingw32, mingw64 */
69 # include <direct.h> /* mingw64, MSVC 9 */
70 #endif
71
72 /* Native Windows platforms declare umask() in <io.h>. */
73 #if 0 && (defined _WIN32 && ! defined __CYGWIN__)
74 # include <io.h>
75 #endif
76
77 /* Large File Support on native Windows. */
78 #if @WINDOWS_64_BIT_ST_SIZE@
79 # define stat _stati64
80 #endif
81
82 /* Optionally, override 'struct stat' on native Windows. */
83 #if @GNULIB_OVERRIDES_STRUCT_STAT@
84
85 # undef stat
86 # if @GNULIB_STAT@
87 # define stat rpl_stat
88 # else
89 /* Provoke a clear link error if stat() is used as a function and
90 module 'stat' is not in use. */
91 # define stat stat_used_without_requesting_gnulib_module_stat
92 # endif
93
94 # if !GNULIB_defined_struct_stat
95 struct stat
96 {
97 dev_t st_dev;
98 ino_t st_ino;
99 mode_t st_mode;
100 nlink_t st_nlink;
101 # if 0
102 uid_t st_uid;
103 # else /* uid_t is not defined by default on native Windows. */
104 short st_uid;
105 # endif
106 # if 0
107 gid_t st_gid;
108 # else /* gid_t is not defined by default on native Windows. */
109 short st_gid;
110 # endif
111 dev_t st_rdev;
112 off_t st_size;
113 # if 0
114 blksize_t st_blksize;
115 blkcnt_t st_blocks;
116 # endif
117
118 # if @WINDOWS_STAT_TIMESPEC@
119 struct timespec st_atim;
120 struct timespec st_mtim;
121 struct timespec st_ctim;
122 # else
123 time_t st_atime;
124 time_t st_mtime;
125 time_t st_ctime;
126 # endif
127 };
128 # if @WINDOWS_STAT_TIMESPEC@
129 # define st_atime st_atim.tv_sec
130 # define st_mtime st_mtim.tv_sec
131 # define st_ctime st_ctim.tv_sec
132 /* Indicator, for gnulib internal purposes. */
133 # define _GL_WINDOWS_STAT_TIMESPEC 1
134 # endif
135 # define GNULIB_defined_struct_stat 1
136 # endif
137
138 /* Other possible values of st_mode. */
139 # if 0
140 # define _S_IFBLK 0x6000
141 # endif
142 # if 0
143 # define _S_IFLNK 0xA000
144 # endif
145 # if 0
146 # define _S_IFSOCK 0xC000
147 # endif
148
149 #endif
150
151 #ifndef S_IFIFO
152 # ifdef _S_IFIFO
153 # define S_IFIFO _S_IFIFO
154 # endif
155 #endif
156
157 #ifndef S_IFMT
158 # define S_IFMT 0170000
159 #endif
160
161 #if STAT_MACROS_BROKEN
162 # undef S_ISBLK
163 # undef S_ISCHR
164 # undef S_ISDIR
165 # undef S_ISFIFO
166 # undef S_ISLNK
167 # undef S_ISNAM
168 # undef S_ISMPB
169 # undef S_ISMPC
170 # undef S_ISNWK
171 # undef S_ISREG
172 # undef S_ISSOCK
173 #endif
174
175 #ifndef S_ISBLK
176 # ifdef S_IFBLK
177 # define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
178 # else
179 # define S_ISBLK(m) 0
180 # endif
181 #endif
182
183 #ifndef S_ISCHR
184 # ifdef S_IFCHR
185 # define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
186 # else
187 # define S_ISCHR(m) 0
188 # endif
189 #endif
190
191 #ifndef S_ISDIR
192 # ifdef S_IFDIR
193 # define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
194 # else
195 # define S_ISDIR(m) 0
196 # endif
197 #endif
198
199 #ifndef S_ISDOOR /* Solaris 2.5 and up */
200 # define S_ISDOOR(m) 0
201 #endif
202
203 #ifndef S_ISFIFO
204 # ifdef S_IFIFO
205 # define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
206 # else
207 # define S_ISFIFO(m) 0
208 # endif
209 #endif
210
211 #ifndef S_ISLNK
212 # ifdef S_IFLNK
213 # define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
214 # else
215 # define S_ISLNK(m) 0
216 # endif
217 #endif
218
219 #ifndef S_ISMPB /* V7 */
220 # ifdef S_IFMPB
221 # define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
222 # define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC)
223 # else
224 # define S_ISMPB(m) 0
225 # define S_ISMPC(m) 0
226 # endif
227 #endif
228
229 #ifndef S_ISMPX /* AIX */
230 # define S_ISMPX(m) 0
231 #endif
232
233 #ifndef S_ISNAM /* Xenix */
234 # ifdef S_IFNAM
235 # define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM)
236 # else
237 # define S_ISNAM(m) 0
238 # endif
239 #endif
240
241 #ifndef S_ISNWK /* HP/UX */
242 # ifdef S_IFNWK
243 # define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK)
244 # else
245 # define S_ISNWK(m) 0
246 # endif
247 #endif
248
249 #ifndef S_ISPORT /* Solaris 10 and up */
250 # define S_ISPORT(m) 0
251 #endif
252
253 #ifndef S_ISREG
254 # ifdef S_IFREG
255 # define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
256 # else
257 # define S_ISREG(m) 0
258 # endif
259 #endif
260
261 #ifndef S_ISSOCK
262 # ifdef S_IFSOCK
263 # define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
264 # else
265 # define S_ISSOCK(m) 0
266 # endif
267 #endif
268
269
270 #ifndef S_TYPEISMQ
271 # define S_TYPEISMQ(p) 0
272 #endif
273
274 #ifndef S_TYPEISTMO
275 # define S_TYPEISTMO(p) 0
276 #endif
277
278
279 #ifndef S_TYPEISSEM
280 # ifdef S_INSEM
281 # define S_TYPEISSEM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSEM)
282 # else
283 # define S_TYPEISSEM(p) 0
284 # endif
285 #endif
286
287 #ifndef S_TYPEISSHM
288 # ifdef S_INSHD
289 # define S_TYPEISSHM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSHD)
290 # else
291 # define S_TYPEISSHM(p) 0
292 # endif
293 #endif
294
295 /* high performance ("contiguous data") */
296 #ifndef S_ISCTG
297 # define S_ISCTG(p) 0
298 #endif
299
300 /* Cray DMF (data migration facility): off line, with data */
301 #ifndef S_ISOFD
302 # define S_ISOFD(p) 0
303 #endif
304
305 /* Cray DMF (data migration facility): off line, with no data */
306 #ifndef S_ISOFL
307 # define S_ISOFL(p) 0
308 #endif
309
310 /* 4.4BSD whiteout */
311 #ifndef S_ISWHT
312 # define S_ISWHT(m) 0
313 #endif
314
315 /* If any of the following are undefined,
316 define them to their de facto standard values. */
317 #if !S_ISUID
318 # define S_ISUID 04000
319 #endif
320 #if !S_ISGID
321 # define S_ISGID 02000
322 #endif
323
324 /* S_ISVTX is a common extension to POSIX. */
325 #ifndef S_ISVTX
326 # define S_ISVTX 01000
327 #endif
328
329 #if !S_IRUSR && S_IREAD
330 # define S_IRUSR S_IREAD
331 #endif
332 #if !S_IRUSR
333 # define S_IRUSR 00400
334 #endif
335 #if !S_IRGRP
336 # define S_IRGRP (S_IRUSR >> 3)
337 #endif
338 #if !S_IROTH
339 # define S_IROTH (S_IRUSR >> 6)
340 #endif
341
342 #if !S_IWUSR && S_IWRITE
343 # define S_IWUSR S_IWRITE
344 #endif
345 #if !S_IWUSR
346 # define S_IWUSR 00200
347 #endif
348 #if !S_IWGRP
349 # define S_IWGRP (S_IWUSR >> 3)
350 #endif
351 #if !S_IWOTH
352 # define S_IWOTH (S_IWUSR >> 6)
353 #endif
354
355 #if !S_IXUSR && S_IEXEC
356 # define S_IXUSR S_IEXEC
357 #endif
358 #if !S_IXUSR
359 # define S_IXUSR 00100
360 #endif
361 #if !S_IXGRP
362 # define S_IXGRP (S_IXUSR >> 3)
363 #endif
364 #if !S_IXOTH
365 # define S_IXOTH (S_IXUSR >> 6)
366 #endif
367
368 #if !S_IRWXU
369 # define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
370 #endif
371 #if !S_IRWXG
372 # define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
373 #endif
374 #if !S_IRWXO
375 # define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
376 #endif
377
378 /* Although S_IXUGO and S_IRWXUGO are not specified by POSIX and are
379 not implemented in GNU/Linux, some Gnulib-using apps use the macros. */
380 #if !S_IXUGO
381 # define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
382 #endif
383 #ifndef S_IRWXUGO
384 # define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
385 #endif
386
387 /* Macros for futimens and utimensat. */
388 #ifndef UTIME_NOW
389 # define UTIME_NOW (-1)
390 # define UTIME_OMIT (-2)
391 #endif
392
393
394 #if @GNULIB_MDA_CHMOD@
395 /* On native Windows, map 'chmod' to '_chmod', so that -loldnames is not
396 required. In C++ with GNULIB_NAMESPACE, avoid differences between
397 platforms by defining GNULIB_NAMESPACE::chmod always. */
398 # if defined _WIN32 && !defined __CYGWIN__
399 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
400 # undef chmod
401 # define chmod _chmod
402 # endif
403 /* Need to cast, because in mingw the last argument is 'int mode'. */
404 _GL_CXXALIAS_MDA_CAST (chmod, int, (const char *filename, mode_t mode));
405 # else
406 _GL_CXXALIAS_SYS (chmod, int, (const char *filename, mode_t mode));
407 # endif
408 _GL_CXXALIASWARN (chmod);
409 #endif
410
411
412 #if @GNULIB_FCHMODAT@
413 # if @REPLACE_FCHMODAT@
414 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
415 # undef fchmodat
416 # define fchmodat rpl_fchmodat
417 # endif
418 _GL_FUNCDECL_RPL (fchmodat, int,
419 (int fd, char const *file, mode_t mode, int flag)
420 _GL_ARG_NONNULL ((2)));
421 _GL_CXXALIAS_RPL (fchmodat, int,
422 (int fd, char const *file, mode_t mode, int flag));
423 # else
424 # if !@HAVE_FCHMODAT@
425 _GL_FUNCDECL_SYS (fchmodat, int,
426 (int fd, char const *file, mode_t mode, int flag)
427 _GL_ARG_NONNULL ((2)));
428 # endif
429 _GL_CXXALIAS_SYS (fchmodat, int,
430 (int fd, char const *file, mode_t mode, int flag));
431 # endif
432 _GL_CXXALIASWARN (fchmodat);
433 #elif defined GNULIB_POSIXCHECK
434 # undef fchmodat
435 # if HAVE_RAW_DECL_FCHMODAT
436 _GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - "
437 "use gnulib module openat for portability");
438 # endif
439 #endif
440
441
442 #if @GNULIB_FSTAT@
443 # if @REPLACE_FSTAT@
444 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
445 # undef fstat
446 # define fstat rpl_fstat
447 # endif
448 _GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf) _GL_ARG_NONNULL ((2)));
449 _GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf));
450 # else
451 _GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf));
452 # endif
453 # if __GLIBC__ >= 2
454 _GL_CXXALIASWARN (fstat);
455 # endif
456 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
457 # undef fstat
458 # define fstat fstat_used_without_requesting_gnulib_module_fstat
459 #elif @WINDOWS_64_BIT_ST_SIZE@
460 /* Above, we define stat to _stati64. */
461 # define fstat _fstati64
462 #elif defined GNULIB_POSIXCHECK
463 # undef fstat
464 # if HAVE_RAW_DECL_FSTAT
465 _GL_WARN_ON_USE (fstat, "fstat has portability problems - "
466 "use gnulib module fstat for portability");
467 # endif
468 #endif
469
470
471 #if @GNULIB_FSTATAT@
472 # if @REPLACE_FSTATAT@
473 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
474 # undef fstatat
475 # define fstatat rpl_fstatat
476 # endif
477 _GL_FUNCDECL_RPL (fstatat, int,
478 (int fd, char const *restrict name, struct stat *restrict st,
479 int flags)
480 _GL_ARG_NONNULL ((2, 3)));
481 _GL_CXXALIAS_RPL (fstatat, int,
482 (int fd, char const *restrict name, struct stat *restrict st,
483 int flags));
484 # else
485 # if !@HAVE_FSTATAT@
486 _GL_FUNCDECL_SYS (fstatat, int,
487 (int fd, char const *restrict name, struct stat *restrict st,
488 int flags)
489 _GL_ARG_NONNULL ((2, 3)));
490 # endif
491 _GL_CXXALIAS_SYS (fstatat, int,
492 (int fd, char const *restrict name, struct stat *restrict st,
493 int flags));
494 # endif
495 _GL_CXXALIASWARN (fstatat);
496 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
497 # undef fstatat
498 # define fstatat fstatat_used_without_requesting_gnulib_module_fstatat
499 #elif defined GNULIB_POSIXCHECK
500 # undef fstatat
501 # if HAVE_RAW_DECL_FSTATAT
502 _GL_WARN_ON_USE (fstatat, "fstatat is not portable - "
503 "use gnulib module openat for portability");
504 # endif
505 #endif
506
507
508 #if @GNULIB_FUTIMENS@
509 /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our futimens
510 implementation relies on futimesat, which on Solaris 10 makes an invocation
511 to futimens that is meant to invoke the libc's futimens(), not gnulib's
512 futimens(). */
513 # if @REPLACE_FUTIMENS@ || (!@HAVE_FUTIMENS@ && defined __sun)
514 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
515 # undef futimens
516 # define futimens rpl_futimens
517 # endif
518 _GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2]));
519 _GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2]));
520 # else
521 # if !@HAVE_FUTIMENS@
522 _GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2]));
523 # endif
524 _GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2]));
525 # endif
526 # if @HAVE_FUTIMENS@
527 _GL_CXXALIASWARN (futimens);
528 # endif
529 #elif defined GNULIB_POSIXCHECK
530 # undef futimens
531 # if HAVE_RAW_DECL_FUTIMENS
532 _GL_WARN_ON_USE (futimens, "futimens is not portable - "
533 "use gnulib module futimens for portability");
534 # endif
535 #endif
536
537
538 #if @GNULIB_GETUMASK@
539 # if !@HAVE_GETUMASK@
540 _GL_FUNCDECL_SYS (getumask, mode_t, (void));
541 # endif
542 _GL_CXXALIAS_SYS (getumask, mode_t, (void));
543 # if @HAVE_GETUMASK@
544 _GL_CXXALIASWARN (getumask);
545 # endif
546 #elif defined GNULIB_POSIXCHECK
547 # undef getumask
548 # if HAVE_RAW_DECL_GETUMASK
549 _GL_WARN_ON_USE (getumask, "getumask is not portable - "
550 "use gnulib module getumask for portability");
551 # endif
552 #endif
553
554
555 #if @GNULIB_LCHMOD@
556 /* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME
557 denotes a symbolic link. */
558 # if !@HAVE_LCHMOD@ || defined __hpux
559 _GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode)
560 _GL_ARG_NONNULL ((1)));
561 # endif
562 _GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode));
563 _GL_CXXALIASWARN (lchmod);
564 #elif defined GNULIB_POSIXCHECK
565 # undef lchmod
566 # if HAVE_RAW_DECL_LCHMOD
567 _GL_WARN_ON_USE (lchmod, "lchmod is unportable - "
568 "use gnulib module lchmod for portability");
569 # endif
570 #endif
571
572
573 #if @GNULIB_LSTAT@
574 # if ! @HAVE_LSTAT@
575 /* mingw does not support symlinks, therefore it does not have lstat. But
576 without links, stat does just fine. */
577 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
578 # define lstat stat
579 # endif
580 _GL_CXXALIAS_RPL_1 (lstat, stat, int,
581 (const char *restrict name, struct stat *restrict buf));
582 # elif @REPLACE_LSTAT@
583 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
584 # undef lstat
585 # define lstat rpl_lstat
586 # endif
587 _GL_FUNCDECL_RPL (lstat, int,
588 (const char *restrict name, struct stat *restrict buf)
589 _GL_ARG_NONNULL ((1, 2)));
590 _GL_CXXALIAS_RPL (lstat, int,
591 (const char *restrict name, struct stat *restrict buf));
592 # else
593 _GL_CXXALIAS_SYS (lstat, int,
594 (const char *restrict name, struct stat *restrict buf));
595 # endif
596 # if @HAVE_LSTAT@
597 _GL_CXXALIASWARN (lstat);
598 # endif
599 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
600 # undef lstat
601 # define lstat lstat_used_without_requesting_gnulib_module_lstat
602 #elif defined GNULIB_POSIXCHECK
603 # undef lstat
604 # if HAVE_RAW_DECL_LSTAT
605 _GL_WARN_ON_USE (lstat, "lstat is unportable - "
606 "use gnulib module lstat for portability");
607 # endif
608 #endif
609
610
611 #if @GNULIB_MKDIR@
612 # if @REPLACE_MKDIR@
613 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
614 # undef mkdir
615 # define mkdir rpl_mkdir
616 # endif
617 _GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode)
618 _GL_ARG_NONNULL ((1)));
619 _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
620 # elif defined _WIN32 && !defined __CYGWIN__
621 /* mingw's _mkdir() function has 1 argument, but we pass 2 arguments.
622 Additionally, it declares _mkdir (and depending on compile flags, an
623 alias mkdir), only in the nonstandard includes <direct.h> and <io.h>,
624 which are included above. */
625 # if !GNULIB_defined_rpl_mkdir
626 static int
627 rpl_mkdir (char const *name, mode_t mode)
628 {
629 return _mkdir (name);
630 }
631 # define GNULIB_defined_rpl_mkdir 1
632 # endif
633 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
634 # undef mkdir
635 # define mkdir rpl_mkdir
636 # endif
637 _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
638 # else
639 _GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode));
640 # endif
641 _GL_CXXALIASWARN (mkdir);
642 #elif defined GNULIB_POSIXCHECK
643 # undef mkdir
644 # if HAVE_RAW_DECL_MKDIR
645 _GL_WARN_ON_USE (mkdir, "mkdir does not always support two parameters - "
646 "use gnulib module mkdir for portability");
647 # endif
648 #elif @GNULIB_MDA_MKDIR@
649 /* On native Windows, map 'mkdir' to '_mkdir', so that -loldnames is not
650 required. In C++ with GNULIB_NAMESPACE, avoid differences between
651 platforms by defining GNULIB_NAMESPACE::mkdir always. */
652 # if defined _WIN32 && !defined __CYGWIN__
653 # if !GNULIB_defined_rpl_mkdir
654 static int
655 rpl_mkdir (char const *name, mode_t mode)
656 {
657 return _mkdir (name);
658 }
659 # define GNULIB_defined_rpl_mkdir 1
660 # endif
661 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
662 # undef mkdir
663 # define mkdir rpl_mkdir
664 # endif
665 _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
666 # else
667 _GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode));
668 # endif
669 _GL_CXXALIASWARN (mkdir);
670 #endif
671
672
673 #if @GNULIB_MKDIRAT@
674 # if !@HAVE_MKDIRAT@
675 _GL_FUNCDECL_SYS (mkdirat, int, (int fd, char const *file, mode_t mode)
676 _GL_ARG_NONNULL ((2)));
677 # endif
678 _GL_CXXALIAS_SYS (mkdirat, int, (int fd, char const *file, mode_t mode));
679 _GL_CXXALIASWARN (mkdirat);
680 #elif defined GNULIB_POSIXCHECK
681 # undef mkdirat
682 # if HAVE_RAW_DECL_MKDIRAT
683 _GL_WARN_ON_USE (mkdirat, "mkdirat is not portable - "
684 "use gnulib module openat for portability");
685 # endif
686 #endif
687
688
689 #if @GNULIB_MKFIFO@
690 # if @REPLACE_MKFIFO@
691 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
692 # undef mkfifo
693 # define mkfifo rpl_mkfifo
694 # endif
695 _GL_FUNCDECL_RPL (mkfifo, int, (char const *file, mode_t mode)
696 _GL_ARG_NONNULL ((1)));
697 _GL_CXXALIAS_RPL (mkfifo, int, (char const *file, mode_t mode));
698 # else
699 # if !@HAVE_MKFIFO@
700 _GL_FUNCDECL_SYS (mkfifo, int, (char const *file, mode_t mode)
701 _GL_ARG_NONNULL ((1)));
702 # endif
703 _GL_CXXALIAS_SYS (mkfifo, int, (char const *file, mode_t mode));
704 # endif
705 _GL_CXXALIASWARN (mkfifo);
706 #elif defined GNULIB_POSIXCHECK
707 # undef mkfifo
708 # if HAVE_RAW_DECL_MKFIFO
709 _GL_WARN_ON_USE (mkfifo, "mkfifo is not portable - "
710 "use gnulib module mkfifo for portability");
711 # endif
712 #endif
713
714
715 #if @GNULIB_MKFIFOAT@
716 # if @REPLACE_MKFIFOAT@
717 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
718 # undef mkfifoat
719 # define mkfifoat rpl_mkfifoat
720 # endif
721 _GL_FUNCDECL_RPL (mkfifoat, int, (int fd, char const *file, mode_t mode)
722 _GL_ARG_NONNULL ((2)));
723 _GL_CXXALIAS_RPL (mkfifoat, int, (int fd, char const *file, mode_t mode));
724 # else
725 # if !@HAVE_MKFIFOAT@
726 _GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode)
727 _GL_ARG_NONNULL ((2)));
728 # endif
729 _GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode));
730 # endif
731 _GL_CXXALIASWARN (mkfifoat);
732 #elif defined GNULIB_POSIXCHECK
733 # undef mkfifoat
734 # if HAVE_RAW_DECL_MKFIFOAT
735 _GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - "
736 "use gnulib module mkfifoat for portability");
737 # endif
738 #endif
739
740
741 #if @GNULIB_MKNOD@
742 # if @REPLACE_MKNOD@
743 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
744 # undef mknod
745 # define mknod rpl_mknod
746 # endif
747 _GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev)
748 _GL_ARG_NONNULL ((1)));
749 _GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev));
750 # else
751 # if !@HAVE_MKNOD@
752 _GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev)
753 _GL_ARG_NONNULL ((1)));
754 # endif
755 /* Need to cast, because on OSF/1 5.1, the third parameter is '...'. */
756 _GL_CXXALIAS_SYS_CAST (mknod, int, (char const *file, mode_t mode, dev_t dev));
757 # endif
758 _GL_CXXALIASWARN (mknod);
759 #elif defined GNULIB_POSIXCHECK
760 # undef mknod
761 # if HAVE_RAW_DECL_MKNOD
762 _GL_WARN_ON_USE (mknod, "mknod is not portable - "
763 "use gnulib module mknod for portability");
764 # endif
765 #endif
766
767
768 #if @GNULIB_MKNODAT@
769 # if @REPLACE_MKNODAT@
770 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
771 # undef mknodat
772 # define mknodat rpl_mknodat
773 # endif
774 _GL_FUNCDECL_RPL (mknodat, int,
775 (int fd, char const *file, mode_t mode, dev_t dev)
776 _GL_ARG_NONNULL ((2)));
777 _GL_CXXALIAS_RPL (mknodat, int,
778 (int fd, char const *file, mode_t mode, dev_t dev));
779 # else
780 # if !@HAVE_MKNODAT@
781 _GL_FUNCDECL_SYS (mknodat, int,
782 (int fd, char const *file, mode_t mode, dev_t dev)
783 _GL_ARG_NONNULL ((2)));
784 # endif
785 _GL_CXXALIAS_SYS (mknodat, int,
786 (int fd, char const *file, mode_t mode, dev_t dev));
787 # endif
788 _GL_CXXALIASWARN (mknodat);
789 #elif defined GNULIB_POSIXCHECK
790 # undef mknodat
791 # if HAVE_RAW_DECL_MKNODAT
792 _GL_WARN_ON_USE (mknodat, "mknodat is not portable - "
793 "use gnulib module mkfifoat for portability");
794 # endif
795 #endif
796
797
798 #if @GNULIB_STAT@
799 # if @REPLACE_STAT@
800 # if !@GNULIB_OVERRIDES_STRUCT_STAT@
801 /* We can't use the object-like #define stat rpl_stat, because of
802 struct stat. This means that rpl_stat will not be used if the user
803 does (stat)(a,b). Oh well. */
804 # if defined _AIX && defined stat && defined _LARGE_FILES
805 /* With _LARGE_FILES defined, AIX (only) defines stat to stat64,
806 so we have to replace stat64() instead of stat(). */
807 # undef stat64
808 # define stat64(name, st) rpl_stat (name, st)
809 # elif @WINDOWS_64_BIT_ST_SIZE@
810 /* Above, we define stat to _stati64. */
811 # if defined __MINGW32__ && defined _stati64
812 # ifndef _USE_32BIT_TIME_T
813 /* The system headers define _stati64 to _stat64. */
814 # undef _stat64
815 # define _stat64(name, st) rpl_stat (name, st)
816 # endif
817 # elif defined _MSC_VER && defined _stati64
818 # ifdef _USE_32BIT_TIME_T
819 /* The system headers define _stati64 to _stat32i64. */
820 # undef _stat32i64
821 # define _stat32i64(name, st) rpl_stat (name, st)
822 # else
823 /* The system headers define _stati64 to _stat64. */
824 # undef _stat64
825 # define _stat64(name, st) rpl_stat (name, st)
826 # endif
827 # else
828 # undef _stati64
829 # define _stati64(name, st) rpl_stat (name, st)
830 # endif
831 # elif defined __MINGW32__ && defined stat
832 # ifdef _USE_32BIT_TIME_T
833 /* The system headers define stat to _stat32i64. */
834 # undef _stat32i64
835 # define _stat32i64(name, st) rpl_stat (name, st)
836 # else
837 /* The system headers define stat to _stat64. */
838 # undef _stat64
839 # define _stat64(name, st) rpl_stat (name, st)
840 # endif
841 # elif defined _MSC_VER && defined stat
842 # ifdef _USE_32BIT_TIME_T
843 /* The system headers define stat to _stat32. */
844 # undef _stat32
845 # define _stat32(name, st) rpl_stat (name, st)
846 # else
847 /* The system headers define stat to _stat64i32. */
848 # undef _stat64i32
849 # define _stat64i32(name, st) rpl_stat (name, st)
850 # endif
851 # else /* !(_AIX || __MINGW32__ || _MSC_VER) */
852 # undef stat
853 # define stat(name, st) rpl_stat (name, st)
854 # endif /* !_LARGE_FILES */
855 # endif /* !@GNULIB_OVERRIDES_STRUCT_STAT@ */
856 _GL_EXTERN_C int stat (const char *restrict name, struct stat *restrict buf)
857 _GL_ARG_NONNULL ((1, 2));
858 # endif
859 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
860 /* see above:
861 #define stat stat_used_without_requesting_gnulib_module_stat
862 */
863 #elif defined GNULIB_POSIXCHECK
864 # undef stat
865 # if HAVE_RAW_DECL_STAT
866 _GL_WARN_ON_USE (stat, "stat is unportable - "
867 "use gnulib module stat for portability");
868 # endif
869 #endif
870
871
872 #if @GNULIB_MDA_UMASK@
873 /* On native Windows, map 'umask' to '_umask', so that -loldnames is not
874 required. In C++ with GNULIB_NAMESPACE, avoid differences between
875 platforms by defining GNULIB_NAMESPACE::umask always. */
876 # if defined _WIN32 && !defined __CYGWIN__
877 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
878 # undef umask
879 # define umask _umask
880 # endif
881 /* Need to cast, because in mingw the last argument is 'int mode'. */
882 _GL_CXXALIAS_MDA_CAST (umask, mode_t, (mode_t mask));
883 # else
884 _GL_CXXALIAS_SYS (umask, mode_t, (mode_t mask));
885 # endif
886 _GL_CXXALIASWARN (umask);
887 #endif
888
889
890 #if @GNULIB_UTIMENSAT@
891 /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our utimensat
892 implementation relies on futimesat, which on Solaris 10 makes an invocation
893 to utimensat that is meant to invoke the libc's utimensat(), not gnulib's
894 utimensat(). */
895 # if @REPLACE_UTIMENSAT@ || (!@HAVE_UTIMENSAT@ && defined __sun)
896 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
897 # undef utimensat
898 # define utimensat rpl_utimensat
899 # endif
900 _GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name,
901 struct timespec const times[2], int flag)
902 _GL_ARG_NONNULL ((2)));
903 _GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name,
904 struct timespec const times[2], int flag));
905 # else
906 # if !@HAVE_UTIMENSAT@
907 _GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name,
908 struct timespec const times[2], int flag)
909 _GL_ARG_NONNULL ((2)));
910 # endif
911 _GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name,
912 struct timespec const times[2], int flag));
913 # endif
914 # if @HAVE_UTIMENSAT@
915 _GL_CXXALIASWARN (utimensat);
916 # endif
917 #elif defined GNULIB_POSIXCHECK
918 # undef utimensat
919 # if HAVE_RAW_DECL_UTIMENSAT
920 _GL_WARN_ON_USE (utimensat, "utimensat is not portable - "
921 "use gnulib module utimensat for portability");
922 # endif
923 #endif
924
925
926 #endif /* _@GUARD_PREFIX@_SYS_STAT_H */
927 #endif /* _@GUARD_PREFIX@_SYS_STAT_H */
928 #endif