1 /* Provide a more complete sys/stat.h header file.
2 Copyright (C) 2005-2023 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 /* This file uses #include_next of a system file that defines time_t.
29 For the 'year2038' module to work right, <config.h> needs to have been
30 included before. */
31 #if !_GL_CONFIG_H_INCLUDED
32 #error "Please include config.h first."
33 #endif
34
35 #if defined __need_system_sys_stat_h
36 /* Special invocation convention. */
37
38 #@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
39
40 #else
41 /* Normal invocation convention. */
42
43 #ifndef _@GUARD_PREFIX@_SYS_STAT_H
44
45 /* Get nlink_t.
46 May also define off_t to a 64-bit type on native Windows. */
47 #include <sys/types.h>
48
49 /* Get struct timespec. */
50 #include <time.h>
51
52 /* The include_next requires a split double-inclusion guard. */
53 #@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
54
55 #ifndef _@GUARD_PREFIX@_SYS_STAT_H
56 #define _@GUARD_PREFIX@_SYS_STAT_H
57
58 /* This file uses GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
59 #if !_GL_CONFIG_H_INCLUDED
60 #error "Please include config.h first."
61 #endif
62
63 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
64
65 /* The definition of _GL_ARG_NONNULL is copied here. */
66
67 /* The definition of _GL_WARN_ON_USE is copied here. */
68
69 /* Before doing "#define mknod rpl_mknod" below, we need to include all
70 headers that may declare mknod(). OS/2 kLIBC declares mknod() in
71 <unistd.h>, not in <sys/stat.h>. */
72 #ifdef __KLIBC__
73 # include <unistd.h>
74 #endif
75
76 /* Before doing "#define mkdir rpl_mkdir" below, we need to include all
77 headers that may declare mkdir(). Native Windows platforms declare mkdir
78 in <io.h> and/or <direct.h>, not in <sys/stat.h>. */
79 #if defined _WIN32 && ! defined __CYGWIN__
80 # include <io.h> /* mingw32, mingw64 */
81 # include <direct.h> /* mingw64, MSVC 9 */
82 #endif
83
84 /* Native Windows platforms declare umask() in <io.h>. */
85 #if 0 && (defined _WIN32 && ! defined __CYGWIN__)
86 # include <io.h>
87 #endif
88
89 /* Large File Support on native Windows. */
90 #if @WINDOWS_64_BIT_ST_SIZE@
91 # define stat _stati64
92 #endif
93
94 /* Optionally, override 'struct stat' on native Windows. */
95 #if @GNULIB_OVERRIDES_STRUCT_STAT@
96
97 # undef stat
98 # if @GNULIB_STAT@
99 # define stat rpl_stat
100 # else
101 /* Provoke a clear link error if stat() is used as a function and
102 module 'stat' is not in use. */
103 # define stat stat_used_without_requesting_gnulib_module_stat
104 # endif
105
106 # if !GNULIB_defined_struct_stat
107 struct stat
108 {
109 dev_t st_dev;
110 ino_t st_ino;
111 mode_t st_mode;
112 nlink_t st_nlink;
113 # if 0
114 uid_t st_uid;
115 # else /* uid_t is not defined by default on native Windows. */
116 short st_uid;
117 # endif
118 # if 0
119 gid_t st_gid;
120 # else /* gid_t is not defined by default on native Windows. */
121 short st_gid;
122 # endif
123 dev_t st_rdev;
124 off_t st_size;
125 # if 0
126 blksize_t st_blksize;
127 blkcnt_t st_blocks;
128 # endif
129
130 # if @WINDOWS_STAT_TIMESPEC@
131 struct timespec st_atim;
132 struct timespec st_mtim;
133 struct timespec st_ctim;
134 # else
135 time_t st_atime;
136 time_t st_mtime;
137 time_t st_ctime;
138 # endif
139 };
140 # if @WINDOWS_STAT_TIMESPEC@
141 # define st_atime st_atim.tv_sec
142 # define st_mtime st_mtim.tv_sec
143 # define st_ctime st_ctim.tv_sec
144 /* Indicator, for gnulib internal purposes. */
145 # define _GL_WINDOWS_STAT_TIMESPEC 1
146 # endif
147 # define GNULIB_defined_struct_stat 1
148 # endif
149
150 /* Other possible values of st_mode. */
151 # if 0
152 # define _S_IFBLK 0x6000
153 # endif
154 # if 0
155 # define _S_IFLNK 0xA000
156 # endif
157 # if 0
158 # define _S_IFSOCK 0xC000
159 # endif
160
161 #endif
162
163 #ifndef S_IFIFO
164 # ifdef _S_IFIFO
165 # define S_IFIFO _S_IFIFO
166 # endif
167 #endif
168
169 #ifndef S_IFMT
170 # define S_IFMT 0170000
171 #endif
172
173 #if STAT_MACROS_BROKEN
174 # undef S_ISBLK
175 # undef S_ISCHR
176 # undef S_ISDIR
177 # undef S_ISFIFO
178 # undef S_ISLNK
179 # undef S_ISNAM
180 # undef S_ISMPB
181 # undef S_ISMPC
182 # undef S_ISNWK
183 # undef S_ISREG
184 # undef S_ISSOCK
185 #endif
186
187 #ifndef S_ISBLK
188 # ifdef S_IFBLK
189 # define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
190 # else
191 # define S_ISBLK(m) 0
192 # endif
193 #endif
194
195 #ifndef S_ISCHR
196 # ifdef S_IFCHR
197 # define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
198 # else
199 # define S_ISCHR(m) 0
200 # endif
201 #endif
202
203 #ifndef S_ISDIR
204 # ifdef S_IFDIR
205 # define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
206 # else
207 # define S_ISDIR(m) 0
208 # endif
209 #endif
210
211 #ifndef S_ISDOOR /* Solaris 2.5 and up */
212 # define S_ISDOOR(m) 0
213 #endif
214
215 #ifndef S_ISFIFO
216 # ifdef S_IFIFO
217 # define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
218 # else
219 # define S_ISFIFO(m) 0
220 # endif
221 #endif
222
223 #ifndef S_ISLNK
224 # ifdef S_IFLNK
225 # define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
226 # else
227 # define S_ISLNK(m) 0
228 # endif
229 #endif
230
231 #ifndef S_ISMPB /* V7 */
232 # ifdef S_IFMPB
233 # define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
234 # define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC)
235 # else
236 # define S_ISMPB(m) 0
237 # define S_ISMPC(m) 0
238 # endif
239 #endif
240
241 #ifndef S_ISMPX /* AIX */
242 # define S_ISMPX(m) 0
243 #endif
244
245 #ifndef S_ISNAM /* Xenix */
246 # ifdef S_IFNAM
247 # define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM)
248 # else
249 # define S_ISNAM(m) 0
250 # endif
251 #endif
252
253 #ifndef S_ISNWK /* HP/UX */
254 # ifdef S_IFNWK
255 # define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK)
256 # else
257 # define S_ISNWK(m) 0
258 # endif
259 #endif
260
261 #ifndef S_ISPORT /* Solaris 10 and up */
262 # define S_ISPORT(m) 0
263 #endif
264
265 #ifndef S_ISREG
266 # ifdef S_IFREG
267 # define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
268 # else
269 # define S_ISREG(m) 0
270 # endif
271 #endif
272
273 #ifndef S_ISSOCK
274 # ifdef S_IFSOCK
275 # define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
276 # else
277 # define S_ISSOCK(m) 0
278 # endif
279 #endif
280
281
282 #ifndef S_TYPEISMQ
283 # define S_TYPEISMQ(p) 0
284 #endif
285
286 #ifndef S_TYPEISTMO
287 # define S_TYPEISTMO(p) 0
288 #endif
289
290
291 #ifndef S_TYPEISSEM
292 # ifdef S_INSEM
293 # define S_TYPEISSEM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSEM)
294 # else
295 # define S_TYPEISSEM(p) 0
296 # endif
297 #endif
298
299 #ifndef S_TYPEISSHM
300 # ifdef S_INSHD
301 # define S_TYPEISSHM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSHD)
302 # else
303 # define S_TYPEISSHM(p) 0
304 # endif
305 #endif
306
307 /* high performance ("contiguous data") */
308 #ifndef S_ISCTG
309 # define S_ISCTG(p) 0
310 #endif
311
312 /* Cray DMF (data migration facility): off line, with data */
313 #ifndef S_ISOFD
314 # define S_ISOFD(p) 0
315 #endif
316
317 /* Cray DMF (data migration facility): off line, with no data */
318 #ifndef S_ISOFL
319 # define S_ISOFL(p) 0
320 #endif
321
322 /* 4.4BSD whiteout */
323 #ifndef S_ISWHT
324 # define S_ISWHT(m) 0
325 #endif
326
327 /* If any of the following are undefined,
328 define them to their de facto standard values. */
329 #if !S_ISUID
330 # define S_ISUID 04000
331 #endif
332 #if !S_ISGID
333 # define S_ISGID 02000
334 #endif
335
336 /* S_ISVTX is a common extension to POSIX. */
337 #ifndef S_ISVTX
338 # define S_ISVTX 01000
339 #endif
340
341 #if !S_IRUSR && S_IREAD
342 # define S_IRUSR S_IREAD
343 #endif
344 #if !S_IRUSR
345 # define S_IRUSR 00400
346 #endif
347 #if !S_IRGRP
348 # define S_IRGRP (S_IRUSR >> 3)
349 #endif
350 #if !S_IROTH
351 # define S_IROTH (S_IRUSR >> 6)
352 #endif
353
354 #if !S_IWUSR && S_IWRITE
355 # define S_IWUSR S_IWRITE
356 #endif
357 #if !S_IWUSR
358 # define S_IWUSR 00200
359 #endif
360 #if !S_IWGRP
361 # define S_IWGRP (S_IWUSR >> 3)
362 #endif
363 #if !S_IWOTH
364 # define S_IWOTH (S_IWUSR >> 6)
365 #endif
366
367 #if !S_IXUSR && S_IEXEC
368 # define S_IXUSR S_IEXEC
369 #endif
370 #if !S_IXUSR
371 # define S_IXUSR 00100
372 #endif
373 #if !S_IXGRP
374 # define S_IXGRP (S_IXUSR >> 3)
375 #endif
376 #if !S_IXOTH
377 # define S_IXOTH (S_IXUSR >> 6)
378 #endif
379
380 #if !S_IRWXU
381 # define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
382 #endif
383 #if !S_IRWXG
384 # define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
385 #endif
386 #if !S_IRWXO
387 # define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
388 #endif
389
390 /* Although S_IXUGO and S_IRWXUGO are not specified by POSIX and are
391 not implemented in GNU/Linux, some Gnulib-using apps use the macros. */
392 #if !S_IXUGO
393 # define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
394 #endif
395 #ifndef S_IRWXUGO
396 # define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
397 #endif
398
399 /* Macros for futimens and utimensat. */
400 #ifndef UTIME_NOW
401 # define UTIME_NOW (-1)
402 # define UTIME_OMIT (-2)
403 #endif
404
405
406 #if @GNULIB_CHMOD@
407 # if @REPLACE_CHMOD@
408 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
409 # undef chmod
410 # define chmod rpl_chmod
411 # endif
412 _GL_FUNCDECL_RPL (chmod, int, (const char *filename, mode_t mode)
413 _GL_ARG_NONNULL ((1)));
414 _GL_CXXALIAS_RPL (chmod, int, (const char *filename, mode_t mode));
415 # elif defined _WIN32 && !defined __CYGWIN__
416 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
417 # undef chmod
418 # define chmod _chmod
419 # endif
420 /* Need to cast, because in mingw the last argument is 'int mode'. */
421 _GL_CXXALIAS_MDA_CAST (chmod, int, (const char *filename, mode_t mode));
422 # else
423 _GL_CXXALIAS_SYS (chmod, int, (const char *filename, mode_t mode));
424 # endif
425 _GL_CXXALIASWARN (chmod);
426 #elif defined GNULIB_POSIXCHECK
427 # undef chmod
428 # if HAVE_RAW_DECL_CHMOD
429 _GL_WARN_ON_USE (chmod, "chmod has portability problems - "
430 "use gnulib module chmod for portability");
431 # endif
432 #elif @GNULIB_MDA_CHMOD@
433 /* On native Windows, map 'chmod' to '_chmod', so that -loldnames is not
434 required. In C++ with GNULIB_NAMESPACE, avoid differences between
435 platforms by defining GNULIB_NAMESPACE::chmod always. */
436 # if defined _WIN32 && !defined __CYGWIN__
437 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
438 # undef chmod
439 # define chmod _chmod
440 # endif
441 /* Need to cast, because in mingw the last argument is 'int mode'. */
442 _GL_CXXALIAS_MDA_CAST (chmod, int, (const char *filename, mode_t mode));
443 # else
444 _GL_CXXALIAS_SYS (chmod, int, (const char *filename, mode_t mode));
445 # endif
446 _GL_CXXALIASWARN (chmod);
447 #endif
448
449
450 #if @GNULIB_FCHMODAT@
451 # if @REPLACE_FCHMODAT@
452 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
453 # undef fchmodat
454 # define fchmodat rpl_fchmodat
455 # endif
456 _GL_FUNCDECL_RPL (fchmodat, int,
457 (int fd, char const *file, mode_t mode, int flag)
458 _GL_ARG_NONNULL ((2)));
459 _GL_CXXALIAS_RPL (fchmodat, int,
460 (int fd, char const *file, mode_t mode, int flag));
461 # else
462 # if !@HAVE_FCHMODAT@
463 _GL_FUNCDECL_SYS (fchmodat, int,
464 (int fd, char const *file, mode_t mode, int flag)
465 _GL_ARG_NONNULL ((2)));
466 # endif
467 _GL_CXXALIAS_SYS (fchmodat, int,
468 (int fd, char const *file, mode_t mode, int flag));
469 # endif
470 _GL_CXXALIASWARN (fchmodat);
471 #elif defined GNULIB_POSIXCHECK
472 # undef fchmodat
473 # if HAVE_RAW_DECL_FCHMODAT
474 _GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - "
475 "use gnulib module openat for portability");
476 # endif
477 #endif
478
479
480 #if @GNULIB_FSTAT@
481 # if @REPLACE_FSTAT@
482 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
483 # undef fstat
484 # define fstat rpl_fstat
485 # endif
486 _GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf) _GL_ARG_NONNULL ((2)));
487 _GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf));
488 # else
489 _GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf));
490 # endif
491 # if __GLIBC__ >= 2
492 _GL_CXXALIASWARN (fstat);
493 # endif
494 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
495 # undef fstat
496 # define fstat fstat_used_without_requesting_gnulib_module_fstat
497 #elif @WINDOWS_64_BIT_ST_SIZE@
498 /* Above, we define stat to _stati64. */
499 # define fstat _fstati64
500 #elif defined GNULIB_POSIXCHECK
501 # undef fstat
502 # if HAVE_RAW_DECL_FSTAT
503 _GL_WARN_ON_USE (fstat, "fstat has portability problems - "
504 "use gnulib module fstat for portability");
505 # endif
506 #endif
507
508
509 #if @GNULIB_FSTATAT@
510 # if @REPLACE_FSTATAT@
511 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
512 # undef fstatat
513 # define fstatat rpl_fstatat
514 # endif
515 _GL_FUNCDECL_RPL (fstatat, int,
516 (int fd, char const *restrict name, struct stat *restrict st,
517 int flags)
518 _GL_ARG_NONNULL ((2, 3)));
519 _GL_CXXALIAS_RPL (fstatat, int,
520 (int fd, char const *restrict name, struct stat *restrict st,
521 int flags));
522 # else
523 # if !@HAVE_FSTATAT@
524 _GL_FUNCDECL_SYS (fstatat, int,
525 (int fd, char const *restrict name, struct stat *restrict st,
526 int flags)
527 _GL_ARG_NONNULL ((2, 3)));
528 # endif
529 _GL_CXXALIAS_SYS (fstatat, int,
530 (int fd, char const *restrict name, struct stat *restrict st,
531 int flags));
532 # endif
533 _GL_CXXALIASWARN (fstatat);
534 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
535 # undef fstatat
536 # define fstatat fstatat_used_without_requesting_gnulib_module_fstatat
537 #elif defined GNULIB_POSIXCHECK
538 # undef fstatat
539 # if HAVE_RAW_DECL_FSTATAT
540 _GL_WARN_ON_USE (fstatat, "fstatat is not portable - "
541 "use gnulib module openat for portability");
542 # endif
543 #endif
544
545
546 #if @GNULIB_FUTIMENS@
547 /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our futimens
548 implementation relies on futimesat, which on Solaris 10 makes an invocation
549 to futimens that is meant to invoke the libc's futimens(), not gnulib's
550 futimens(). */
551 # if @REPLACE_FUTIMENS@ || (!@HAVE_FUTIMENS@ && defined __sun)
552 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
553 # undef futimens
554 # define futimens rpl_futimens
555 # endif
556 _GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2]));
557 _GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2]));
558 # else
559 # if !@HAVE_FUTIMENS@
560 _GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2]));
561 # endif
562 _GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2]));
563 # endif
564 # if __GLIBC__ >= 2 && @HAVE_FUTIMENS@
565 _GL_CXXALIASWARN (futimens);
566 # endif
567 #elif defined GNULIB_POSIXCHECK
568 # undef futimens
569 # if HAVE_RAW_DECL_FUTIMENS
570 _GL_WARN_ON_USE (futimens, "futimens is not portable - "
571 "use gnulib module futimens for portability");
572 # endif
573 #endif
574
575
576 #if @GNULIB_GETUMASK@
577 # if !@HAVE_GETUMASK@
578 _GL_FUNCDECL_SYS (getumask, mode_t, (void));
579 # endif
580 _GL_CXXALIAS_SYS (getumask, mode_t, (void));
581 # if @HAVE_GETUMASK@
582 _GL_CXXALIASWARN (getumask);
583 # endif
584 #elif defined GNULIB_POSIXCHECK
585 # undef getumask
586 # if HAVE_RAW_DECL_GETUMASK
587 _GL_WARN_ON_USE (getumask, "getumask is not portable - "
588 "use gnulib module getumask for portability");
589 # endif
590 #endif
591
592
593 #if @GNULIB_LCHMOD@
594 /* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME
595 denotes a symbolic link. */
596 # if !@HAVE_LCHMOD@ || defined __hpux
597 _GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode)
598 _GL_ARG_NONNULL ((1)));
599 # endif
600 _GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode));
601 _GL_CXXALIASWARN (lchmod);
602 #elif defined GNULIB_POSIXCHECK
603 # undef lchmod
604 # if HAVE_RAW_DECL_LCHMOD
605 _GL_WARN_ON_USE (lchmod, "lchmod is unportable - "
606 "use gnulib module lchmod 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 # if __GLIBC__ >= 2
732 _GL_CXXALIASWARN (mkfifoat);
733 # endif
734 #elif defined GNULIB_POSIXCHECK
735 # undef mkfifoat
736 # if HAVE_RAW_DECL_MKFIFOAT
737 _GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - "
738 "use gnulib module mkfifoat for portability");
739 # endif
740 #endif
741
742
743 #if @GNULIB_MKNOD@
744 # if @REPLACE_MKNOD@
745 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
746 # undef mknod
747 # define mknod rpl_mknod
748 # endif
749 _GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev)
750 _GL_ARG_NONNULL ((1)));
751 _GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev));
752 # else
753 # if !@HAVE_MKNOD@
754 _GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev)
755 _GL_ARG_NONNULL ((1)));
756 # endif
757 /* Need to cast, because on OSF/1 5.1, the third parameter is '...'. */
758 _GL_CXXALIAS_SYS_CAST (mknod, int, (char const *file, mode_t mode, dev_t dev));
759 # endif
760 _GL_CXXALIASWARN (mknod);
761 #elif defined GNULIB_POSIXCHECK
762 # undef mknod
763 # if HAVE_RAW_DECL_MKNOD
764 _GL_WARN_ON_USE (mknod, "mknod is not portable - "
765 "use gnulib module mknod for portability");
766 # endif
767 #endif
768
769
770 #if @GNULIB_MKNODAT@
771 # if @REPLACE_MKNODAT@
772 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
773 # undef mknodat
774 # define mknodat rpl_mknodat
775 # endif
776 _GL_FUNCDECL_RPL (mknodat, int,
777 (int fd, char const *file, mode_t mode, dev_t dev)
778 _GL_ARG_NONNULL ((2)));
779 _GL_CXXALIAS_RPL (mknodat, int,
780 (int fd, char const *file, mode_t mode, dev_t dev));
781 # else
782 # if !@HAVE_MKNODAT@
783 _GL_FUNCDECL_SYS (mknodat, int,
784 (int fd, char const *file, mode_t mode, dev_t dev)
785 _GL_ARG_NONNULL ((2)));
786 # endif
787 _GL_CXXALIAS_SYS (mknodat, int,
788 (int fd, char const *file, mode_t mode, dev_t dev));
789 # endif
790 # if __GLIBC__ >= 2
791 _GL_CXXALIASWARN (mknodat);
792 # endif
793 #elif defined GNULIB_POSIXCHECK
794 # undef mknodat
795 # if HAVE_RAW_DECL_MKNODAT
796 _GL_WARN_ON_USE (mknodat, "mknodat is not portable - "
797 "use gnulib module mkfifoat for portability");
798 # endif
799 #endif
800
801
802 #if @GNULIB_STAT@
803 # if @REPLACE_STAT@
804 # if !@GNULIB_OVERRIDES_STRUCT_STAT@
805 /* We can't use the object-like #define stat rpl_stat, because of
806 struct stat. This means that rpl_stat will not be used if the user
807 does (stat)(a,b). Oh well. */
808 # if defined _AIX && defined stat && defined _LARGE_FILES
809 /* With _LARGE_FILES defined, AIX (only) defines stat to stat64,
810 so we have to replace stat64() instead of stat(). */
811 # undef stat64
812 # define stat64(name, st) rpl_stat (name, st)
813 # elif @WINDOWS_64_BIT_ST_SIZE@
814 /* Above, we define stat to _stati64. */
815 # if defined __MINGW32__ && defined _stati64
816 # ifndef _USE_32BIT_TIME_T
817 /* The system headers define _stati64 to _stat64. */
818 # undef _stat64
819 # define _stat64(name, st) rpl_stat (name, st)
820 # endif
821 # elif defined _MSC_VER && defined _stati64
822 # ifdef _USE_32BIT_TIME_T
823 /* The system headers define _stati64 to _stat32i64. */
824 # undef _stat32i64
825 # define _stat32i64(name, st) rpl_stat (name, st)
826 # else
827 /* The system headers define _stati64 to _stat64. */
828 # undef _stat64
829 # define _stat64(name, st) rpl_stat (name, st)
830 # endif
831 # else
832 # undef _stati64
833 # define _stati64(name, st) rpl_stat (name, st)
834 # endif
835 # elif defined __MINGW32__ && defined stat
836 # ifdef _USE_32BIT_TIME_T
837 /* The system headers define stat to _stat32i64. */
838 # undef _stat32i64
839 # define _stat32i64(name, st) rpl_stat (name, st)
840 # else
841 /* The system headers define stat to _stat64. */
842 # undef _stat64
843 # define _stat64(name, st) rpl_stat (name, st)
844 # endif
845 # elif defined _MSC_VER && defined stat
846 # ifdef _USE_32BIT_TIME_T
847 /* The system headers define stat to _stat32. */
848 # undef _stat32
849 # define _stat32(name, st) rpl_stat (name, st)
850 # else
851 /* The system headers define stat to _stat64i32. */
852 # undef _stat64i32
853 # define _stat64i32(name, st) rpl_stat (name, st)
854 # endif
855 # else /* !(_AIX || __MINGW32__ || _MSC_VER) */
856 # undef stat
857 # define stat(name, st) rpl_stat (name, st)
858 # endif /* !_LARGE_FILES */
859 # endif /* !@GNULIB_OVERRIDES_STRUCT_STAT@ */
860 _GL_EXTERN_C int stat (const char *restrict name, struct stat *restrict buf)
861 _GL_ARG_NONNULL ((1, 2));
862 # endif
863 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
864 /* see above:
865 #define stat stat_used_without_requesting_gnulib_module_stat
866 */
867 #elif defined GNULIB_POSIXCHECK
868 # undef stat
869 # if HAVE_RAW_DECL_STAT
870 _GL_WARN_ON_USE (stat, "stat is unportable - "
871 "use gnulib module stat for portability");
872 # endif
873 #endif
874
875
876 #if @GNULIB_LSTAT@
877 # if ! @HAVE_LSTAT@
878 /* mingw does not support symlinks, therefore it does not have lstat. But
879 without links, stat does just fine. */
880 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
881 # define lstat stat
882 # endif
883 _GL_CXXALIAS_RPL_1 (lstat, stat, int,
884 (const char *restrict name, struct stat *restrict buf));
885 # elif @REPLACE_LSTAT@
886 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
887 # undef lstat
888 # define lstat rpl_lstat
889 # endif
890 _GL_FUNCDECL_RPL (lstat, int,
891 (const char *restrict name, struct stat *restrict buf)
892 _GL_ARG_NONNULL ((1, 2)));
893 _GL_CXXALIAS_RPL (lstat, int,
894 (const char *restrict name, struct stat *restrict buf));
895 # else
896 _GL_CXXALIAS_SYS (lstat, int,
897 (const char *restrict name, struct stat *restrict buf));
898 # endif
899 # if @HAVE_LSTAT@
900 _GL_CXXALIASWARN (lstat);
901 # endif
902 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
903 # undef lstat
904 # define lstat lstat_used_without_requesting_gnulib_module_lstat
905 #elif defined GNULIB_POSIXCHECK
906 # undef lstat
907 # if HAVE_RAW_DECL_LSTAT
908 _GL_WARN_ON_USE (lstat, "lstat is unportable - "
909 "use gnulib module lstat for portability");
910 # endif
911 #endif
912
913
914 #if @GNULIB_MDA_UMASK@
915 /* On native Windows, map 'umask' to '_umask', so that -loldnames is not
916 required. In C++ with GNULIB_NAMESPACE, avoid differences between
917 platforms by defining GNULIB_NAMESPACE::umask always. */
918 # if defined _WIN32 && !defined __CYGWIN__
919 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
920 # undef umask
921 # define umask _umask
922 # endif
923 /* Need to cast, because in mingw the last argument is 'int mode'. */
924 _GL_CXXALIAS_MDA_CAST (umask, mode_t, (mode_t mask));
925 # else
926 _GL_CXXALIAS_SYS (umask, mode_t, (mode_t mask));
927 # endif
928 _GL_CXXALIASWARN (umask);
929 #endif
930
931
932 #if @GNULIB_UTIMENSAT@
933 /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our utimensat
934 implementation relies on futimesat, which on Solaris 10 makes an invocation
935 to utimensat that is meant to invoke the libc's utimensat(), not gnulib's
936 utimensat(). */
937 # if @REPLACE_UTIMENSAT@ || (!@HAVE_UTIMENSAT@ && defined __sun)
938 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
939 # undef utimensat
940 # define utimensat rpl_utimensat
941 # endif
942 _GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name,
943 struct timespec const times[2], int flag)
944 _GL_ARG_NONNULL ((2)));
945 _GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name,
946 struct timespec const times[2], int flag));
947 # else
948 # if !@HAVE_UTIMENSAT@
949 _GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name,
950 struct timespec const times[2], int flag)
951 _GL_ARG_NONNULL ((2)));
952 # endif
953 _GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name,
954 struct timespec const times[2], int flag));
955 # endif
956 # if __GLIBC__ >= 2 && @HAVE_UTIMENSAT@
957 _GL_CXXALIASWARN (utimensat);
958 # endif
959 #elif defined GNULIB_POSIXCHECK
960 # undef utimensat
961 # if HAVE_RAW_DECL_UTIMENSAT
962 _GL_WARN_ON_USE (utimensat, "utimensat is not portable - "
963 "use gnulib module utimensat for portability");
964 # endif
965 #endif
966
967
968 #endif /* _@GUARD_PREFIX@_SYS_STAT_H */
969 #endif /* _@GUARD_PREFIX@_SYS_STAT_H */
970 #endif