gsasl  1.10.0
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sys_stat.in.h
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1 /* Provide a more complete sys/stat.h header file.
2  Copyright (C) 2005-2021 Free Software Foundation, Inc.
3 
4  This program is free software; you can redistribute it and/or modify
5  it under the terms of the GNU General Public License as published by
6  the Free Software Foundation; either version 3, or (at your option)
7  any later version.
8 
9  This program 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 General Public License for more details.
13 
14  You should have received a copy of the GNU 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 !@HAVE_MKFIFOAT@
717 _GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode)
718  _GL_ARG_NONNULL ((2)));
719 # endif
720 _GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode));
721 _GL_CXXALIASWARN (mkfifoat);
722 #elif defined GNULIB_POSIXCHECK
723 # undef mkfifoat
724 # if HAVE_RAW_DECL_MKFIFOAT
725 _GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - "
726  "use gnulib module mkfifoat for portability");
727 # endif
728 #endif
729 
730 
731 #if @GNULIB_MKNOD@
732 # if @REPLACE_MKNOD@
733 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
734 # undef mknod
735 # define mknod rpl_mknod
736 # endif
737 _GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev)
738  _GL_ARG_NONNULL ((1)));
739 _GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev));
740 # else
741 # if !@HAVE_MKNOD@
742 _GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev)
743  _GL_ARG_NONNULL ((1)));
744 # endif
745 /* Need to cast, because on OSF/1 5.1, the third parameter is '...'. */
746 _GL_CXXALIAS_SYS_CAST (mknod, int, (char const *file, mode_t mode, dev_t dev));
747 # endif
748 _GL_CXXALIASWARN (mknod);
749 #elif defined GNULIB_POSIXCHECK
750 # undef mknod
751 # if HAVE_RAW_DECL_MKNOD
752 _GL_WARN_ON_USE (mknod, "mknod is not portable - "
753  "use gnulib module mknod for portability");
754 # endif
755 #endif
756 
757 
758 #if @GNULIB_MKNODAT@
759 # if !@HAVE_MKNODAT@
760 _GL_FUNCDECL_SYS (mknodat, int,
761  (int fd, char const *file, mode_t mode, dev_t dev)
762  _GL_ARG_NONNULL ((2)));
763 # endif
764 _GL_CXXALIAS_SYS (mknodat, int,
765  (int fd, char const *file, mode_t mode, dev_t dev));
766 _GL_CXXALIASWARN (mknodat);
767 #elif defined GNULIB_POSIXCHECK
768 # undef mknodat
769 # if HAVE_RAW_DECL_MKNODAT
770 _GL_WARN_ON_USE (mknodat, "mknodat is not portable - "
771  "use gnulib module mkfifoat for portability");
772 # endif
773 #endif
774 
775 
776 #if @GNULIB_STAT@
777 # if @REPLACE_STAT@
778 # if !@GNULIB_OVERRIDES_STRUCT_STAT@
779  /* We can't use the object-like #define stat rpl_stat, because of
780  struct stat. This means that rpl_stat will not be used if the user
781  does (stat)(a,b). Oh well. */
782 # if defined _AIX && defined stat && defined _LARGE_FILES
783  /* With _LARGE_FILES defined, AIX (only) defines stat to stat64,
784  so we have to replace stat64() instead of stat(). */
785 # undef stat64
786 # define stat64(name, st) rpl_stat (name, st)
787 # elif @WINDOWS_64_BIT_ST_SIZE@
788  /* Above, we define stat to _stati64. */
789 # if defined __MINGW32__ && defined _stati64
790 # ifndef _USE_32BIT_TIME_T
791  /* The system headers define _stati64 to _stat64. */
792 # undef _stat64
793 # define _stat64(name, st) rpl_stat (name, st)
794 # endif
795 # elif defined _MSC_VER && defined _stati64
796 # ifdef _USE_32BIT_TIME_T
797  /* The system headers define _stati64 to _stat32i64. */
798 # undef _stat32i64
799 # define _stat32i64(name, st) rpl_stat (name, st)
800 # else
801  /* The system headers define _stati64 to _stat64. */
802 # undef _stat64
803 # define _stat64(name, st) rpl_stat (name, st)
804 # endif
805 # else
806 # undef _stati64
807 # define _stati64(name, st) rpl_stat (name, st)
808 # endif
809 # elif defined __MINGW32__ && defined stat
810 # ifdef _USE_32BIT_TIME_T
811  /* The system headers define stat to _stat32i64. */
812 # undef _stat32i64
813 # define _stat32i64(name, st) rpl_stat (name, st)
814 # else
815  /* The system headers define stat to _stat64. */
816 # undef _stat64
817 # define _stat64(name, st) rpl_stat (name, st)
818 # endif
819 # elif defined _MSC_VER && defined stat
820 # ifdef _USE_32BIT_TIME_T
821  /* The system headers define stat to _stat32. */
822 # undef _stat32
823 # define _stat32(name, st) rpl_stat (name, st)
824 # else
825  /* The system headers define stat to _stat64i32. */
826 # undef _stat64i32
827 # define _stat64i32(name, st) rpl_stat (name, st)
828 # endif
829 # else /* !(_AIX || __MINGW32__ || _MSC_VER) */
830 # undef stat
831 # define stat(name, st) rpl_stat (name, st)
832 # endif /* !_LARGE_FILES */
833 # endif /* !@GNULIB_OVERRIDES_STRUCT_STAT@ */
834 _GL_EXTERN_C int stat (const char *restrict name, struct stat *restrict buf)
835  _GL_ARG_NONNULL ((1, 2));
836 # endif
837 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
838 /* see above:
839  #define stat stat_used_without_requesting_gnulib_module_stat
840  */
841 #elif defined GNULIB_POSIXCHECK
842 # undef stat
843 # if HAVE_RAW_DECL_STAT
844 _GL_WARN_ON_USE (stat, "stat is unportable - "
845  "use gnulib module stat for portability");
846 # endif
847 #endif
848 
849 
850 #if @GNULIB_MDA_UMASK@
851 /* On native Windows, map 'umask' to '_umask', so that -loldnames is not
852  required. In C++ with GNULIB_NAMESPACE, avoid differences between
853  platforms by defining GNULIB_NAMESPACE::umask always. */
854 # if defined _WIN32 && !defined __CYGWIN__
855 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
856 # undef umask
857 # define umask _umask
858 # endif
859 /* Need to cast, because in mingw the last argument is 'int mode'. */
860 _GL_CXXALIAS_MDA_CAST (umask, mode_t, (mode_t mask));
861 # else
862 _GL_CXXALIAS_SYS (umask, mode_t, (mode_t mask));
863 # endif
864 _GL_CXXALIASWARN (umask);
865 #endif
866 
867 
868 #if @GNULIB_UTIMENSAT@
869 /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our utimensat
870  implementation relies on futimesat, which on Solaris 10 makes an invocation
871  to utimensat that is meant to invoke the libc's utimensat(), not gnulib's
872  utimensat(). */
873 # if @REPLACE_UTIMENSAT@ || (!@HAVE_UTIMENSAT@ && defined __sun)
874 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
875 # undef utimensat
876 # define utimensat rpl_utimensat
877 # endif
878 _GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name,
879  struct timespec const times[2], int flag)
880  _GL_ARG_NONNULL ((2)));
881 _GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name,
882  struct timespec const times[2], int flag));
883 # else
884 # if !@HAVE_UTIMENSAT@
885 _GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name,
886  struct timespec const times[2], int flag)
887  _GL_ARG_NONNULL ((2)));
888 # endif
889 _GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name,
890  struct timespec const times[2], int flag));
891 # endif
892 # if @HAVE_UTIMENSAT@
893 _GL_CXXALIASWARN (utimensat);
894 # endif
895 #elif defined GNULIB_POSIXCHECK
896 # undef utimensat
897 # if HAVE_RAW_DECL_UTIMENSAT
898 _GL_WARN_ON_USE (utimensat, "utimensat is not portable - "
899  "use gnulib module utimensat for portability");
900 # endif
901 #endif
902 
903 
904 #endif /* _@GUARD_PREFIX@_SYS_STAT_H */
905 #endif /* _@GUARD_PREFIX@_SYS_STAT_H */
906 #endif
#define restrict
Definition: config.h:69
#define _GL_ARG_NONNULL(params)
Definition: arg-nonnull.h:24
#define _GL_EXTERN_C
Definition: c++defs.h:93
#define _GL_CXXALIAS_MDA_CAST(func, rettype, parameters)
Definition: c++defs.h:189
#define _GL_CXXALIAS_RPL(func, rettype, parameters)
Definition: c++defs.h:127
#define _GL_FUNCDECL_RPL(func, rettype, parameters_and_attributes)
Definition: c++defs.h:103
#define _GL_CXXALIAS_RPL_1(func, rpl_func, rettype, parameters)
Definition: c++defs.h:145
#define _GL_CXXALIAS_SYS_CAST(func, rettype, parameters)
Definition: c++defs.h:243
#define _GL_CXXALIASWARN(func)
Definition: c++defs.h:302
#define _GL_CXXALIAS_SYS(func, rettype, parameters)
Definition: c++defs.h:218
#define _GL_FUNCDECL_SYS(func, rettype, parameters_and_attributes)
Definition: c++defs.h:115
#define timespec
Definition: time.in.h:76
#define _GL_WARN_ON_USE(function, message)
Definition: warn-on-use.h:103
const char * name
Definition: error.c:43
char buf[4]
Definition: mbrtowc-impl.h:39