lib/sys_stat.in.h

   1 /* Provide a more complete sys/stat header file.
   2    Copyright (C) 2005-2011 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, write to the Free Software Foundation,
  16    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
  17
  18 /* Written by Eric Blake, Paul Eggert, and Jim Meyering.  */
  19
  20 /* This file is supposed to be used on platforms where <sys/stat.h> is
  21    incomplete.  It is intended to provide definitions and prototypes
  22    needed by an application.  Start with what the system provides.  */
  23
  24 #if __GNUC__ >= 3
  25 @PRAGMA_SYSTEM_HEADER@
  26 #endif
  27 @PRAGMA_COLUMNS@
  28
  29 #if defined __need_system_sys_stat_h
  30 /* Special invocation convention.  */
  31
  32 #@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
  33
  34 #else
  35 /* Normal invocation convention.  */
  36
  37 #ifndef _GL_SYS_STAT_H
  38
  39 /* Get nlink_t.  */
  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 _GL_SYS_STAT_H
  49 #define _GL_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 mkdir rpl_mkdir" below, we need to include all
  58    headers that may declare mkdir().  */
  59 #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
  60 # include <io.h>     /* mingw32, mingw64 */
  61 # include <direct.h> /* mingw64 */
  62 #endif
  63
  64 #ifndef S_IFMT
  65 # define S_IFMT 0170000
  66 #endif
  67
  68 #if STAT_MACROS_BROKEN
  69 # undef S_ISBLK
  70 # undef S_ISCHR
  71 # undef S_ISDIR
  72 # undef S_ISFIFO
  73 # undef S_ISLNK
  74 # undef S_ISNAM
  75 # undef S_ISMPB
  76 # undef S_ISMPC
  77 # undef S_ISNWK
  78 # undef S_ISREG
  79 # undef S_ISSOCK
  80 #endif
  81
  82 #ifndef S_ISBLK
  83 # ifdef S_IFBLK
  84 #  define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
  85 # else
  86 #  define S_ISBLK(m) 0
  87 # endif
  88 #endif
  89
  90 #ifndef S_ISCHR
  91 # ifdef S_IFCHR
  92 #  define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
  93 # else
  94 #  define S_ISCHR(m) 0
  95 # endif
  96 #endif
  97
  98 #ifndef S_ISDIR
  99 # ifdef S_IFDIR
 100 #  define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
 101 # else
 102 #  define S_ISDIR(m) 0
 103 # endif
 104 #endif
 105
 106 #ifndef S_ISDOOR /* Solaris 2.5 and up */
 107 # define S_ISDOOR(m) 0
 108 #endif
 109
 110 #ifndef S_ISFIFO
 111 # ifdef S_IFIFO
 112 #  define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
 113 # else
 114 #  define S_ISFIFO(m) 0
 115 # endif
 116 #endif
 117
 118 #ifndef S_ISLNK
 119 # ifdef S_IFLNK
 120 #  define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
 121 # else
 122 #  define S_ISLNK(m) 0
 123 # endif
 124 #endif
 125
 126 #ifndef S_ISMPB /* V7 */
 127 # ifdef S_IFMPB
 128 #  define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
 129 #  define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC)
 130 # else
 131 #  define S_ISMPB(m) 0
 132 #  define S_ISMPC(m) 0
 133 # endif
 134 #endif
 135
 136 #ifndef S_ISNAM /* Xenix */
 137 # ifdef S_IFNAM
 138 #  define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM)
 139 # else
 140 #  define S_ISNAM(m) 0
 141 # endif
 142 #endif
 143
 144 #ifndef S_ISNWK /* HP/UX */
 145 # ifdef S_IFNWK
 146 #  define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK)
 147 # else
 148 #  define S_ISNWK(m) 0
 149 # endif
 150 #endif
 151
 152 #ifndef S_ISPORT /* Solaris 10 and up */
 153 # define S_ISPORT(m) 0
 154 #endif
 155
 156 #ifndef S_ISREG
 157 # ifdef S_IFREG
 158 #  define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
 159 # else
 160 #  define S_ISREG(m) 0
 161 # endif
 162 #endif
 163
 164 #ifndef S_ISSOCK
 165 # ifdef S_IFSOCK
 166 #  define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
 167 # else
 168 #  define S_ISSOCK(m) 0
 169 # endif
 170 #endif
 171
 172
 173 #ifndef S_TYPEISMQ
 174 # define S_TYPEISMQ(p) 0
 175 #endif
 176
 177 #ifndef S_TYPEISTMO
 178 # define S_TYPEISTMO(p) 0
 179 #endif
 180
 181
 182 #ifndef S_TYPEISSEM
 183 # ifdef S_INSEM
 184 #  define S_TYPEISSEM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSEM)
 185 # else
 186 #  define S_TYPEISSEM(p) 0
 187 # endif
 188 #endif
 189
 190 #ifndef S_TYPEISSHM
 191 # ifdef S_INSHD
 192 #  define S_TYPEISSHM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSHD)
 193 # else
 194 #  define S_TYPEISSHM(p) 0
 195 # endif
 196 #endif
 197
 198 /* high performance ("contiguous data") */
 199 #ifndef S_ISCTG
 200 # define S_ISCTG(p) 0
 201 #endif
 202
 203 /* Cray DMF (data migration facility): off line, with data  */
 204 #ifndef S_ISOFD
 205 # define S_ISOFD(p) 0
 206 #endif
 207
 208 /* Cray DMF (data migration facility): off line, with no data  */
 209 #ifndef S_ISOFL
 210 # define S_ISOFL(p) 0
 211 #endif
 212
 213 /* 4.4BSD whiteout */
 214 #ifndef S_ISWHT
 215 # define S_ISWHT(m) 0
 216 #endif
 217
 218 /* If any of the following are undefined,
 219    define them to their de facto standard values.  */
 220 #if !S_ISUID
 221 # define S_ISUID 04000
 222 #endif
 223 #if !S_ISGID
 224 # define S_ISGID 02000
 225 #endif
 226
 227 /* S_ISVTX is a common extension to POSIX.  */
 228 #ifndef S_ISVTX
 229 # define S_ISVTX 01000
 230 #endif
 231
 232 #if !S_IRUSR && S_IREAD
 233 # define S_IRUSR S_IREAD
 234 #endif
 235 #if !S_IRUSR
 236 # define S_IRUSR 00400
 237 #endif
 238 #if !S_IRGRP
 239 # define S_IRGRP (S_IRUSR >> 3)
 240 #endif
 241 #if !S_IROTH
 242 # define S_IROTH (S_IRUSR >> 6)
 243 #endif
 244
 245 #if !S_IWUSR && S_IWRITE
 246 # define S_IWUSR S_IWRITE
 247 #endif
 248 #if !S_IWUSR
 249 # define S_IWUSR 00200
 250 #endif
 251 #if !S_IWGRP
 252 # define S_IWGRP (S_IWUSR >> 3)
 253 #endif
 254 #if !S_IWOTH
 255 # define S_IWOTH (S_IWUSR >> 6)
 256 #endif
 257
 258 #if !S_IXUSR && S_IEXEC
 259 # define S_IXUSR S_IEXEC
 260 #endif
 261 #if !S_IXUSR
 262 # define S_IXUSR 00100
 263 #endif
 264 #if !S_IXGRP
 265 # define S_IXGRP (S_IXUSR >> 3)
 266 #endif
 267 #if !S_IXOTH
 268 # define S_IXOTH (S_IXUSR >> 6)
 269 #endif
 270
 271 #if !S_IRWXU
 272 # define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
 273 #endif
 274 #if !S_IRWXG
 275 # define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
 276 #endif
 277 #if !S_IRWXO
 278 # define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
 279 #endif
 280
 281 /* S_IXUGO is a common extension to POSIX.  */
 282 #if !S_IXUGO
 283 # define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
 284 #endif
 285
 286 #ifndef S_IRWXUGO
 287 # define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
 288 #endif
 289
 290 /* Macros for futimens and utimensat.  */
 291 #ifndef UTIME_NOW
 292 # define UTIME_NOW (-1)
 293 # define UTIME_OMIT (-2)
 294 #endif
 295
 296
 297 #if @GNULIB_FCHMODAT@
 298 # if !@HAVE_FCHMODAT@
 299 _GL_FUNCDECL_SYS (fchmodat, int,
 300                   (int fd, char const *file, mode_t mode, int flag)
 301                   _GL_ARG_NONNULL ((2)));
 302 # endif
 303 _GL_CXXALIAS_SYS (fchmodat, int,
 304                   (int fd, char const *file, mode_t mode, int flag));
 305 _GL_CXXALIASWARN (fchmodat);
 306 #elif defined GNULIB_POSIXCHECK
 307 # undef fchmodat
 308 # if HAVE_RAW_DECL_FCHMODAT
 309 _GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - "
 310                  "use gnulib module openat for portability");
 311 # endif
 312 #endif
 313
 314
 315 #if @REPLACE_FSTAT@
 316 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 317 #  define fstat rpl_fstat
 318 # endif
 319 _GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf) _GL_ARG_NONNULL ((2)));
 320 _GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf));
 321 #else
 322 _GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf));
 323 #endif
 324 _GL_CXXALIASWARN (fstat);
 325
 326
 327 #if @GNULIB_FSTATAT@
 328 # if @REPLACE_FSTATAT@
 329 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 330 #   undef fstatat
 331 #   define fstatat rpl_fstatat
 332 #  endif
 333 _GL_FUNCDECL_RPL (fstatat, int,
 334                   (int fd, char const *name, struct stat *st, int flags)
 335                   _GL_ARG_NONNULL ((2, 3)));
 336 _GL_CXXALIAS_RPL (fstatat, int,
 337                   (int fd, char const *name, struct stat *st, int flags));
 338 # else
 339 #  if !@HAVE_FSTATAT@
 340 _GL_FUNCDECL_SYS (fstatat, int,
 341                   (int fd, char const *name, struct stat *st, int flags)
 342                   _GL_ARG_NONNULL ((2, 3)));
 343 #  endif
 344 _GL_CXXALIAS_SYS (fstatat, int,
 345                   (int fd, char const *name, struct stat *st, int flags));
 346 # endif
 347 _GL_CXXALIASWARN (fstatat);
 348 #elif defined GNULIB_POSIXCHECK
 349 # undef fstatat
 350 # if HAVE_RAW_DECL_FSTATAT
 351 _GL_WARN_ON_USE (fstatat, "fstatat is not portable - "
 352                  "use gnulib module openat for portability");
 353 # endif
 354 #endif
 355
 356
 357 #if @GNULIB_FUTIMENS@
 358 # if @REPLACE_FUTIMENS@
 359 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 360 #   undef futimens
 361 #   define futimens rpl_futimens
 362 #  endif
 363 _GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2]));
 364 _GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2]));
 365 # else
 366 #  if !@HAVE_FUTIMENS@
 367 _GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2]));
 368 #  endif
 369 _GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2]));
 370 # endif
 371 _GL_CXXALIASWARN (futimens);
 372 #elif defined GNULIB_POSIXCHECK
 373 # undef futimens
 374 # if HAVE_RAW_DECL_FUTIMENS
 375 _GL_WARN_ON_USE (futimens, "futimens is not portable - "
 376                  "use gnulib module futimens for portability");
 377 # endif
 378 #endif
 379
 380
 381 #if @GNULIB_LCHMOD@
 382 /* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME
 383    denotes a symbolic link.  */
 384 # if !@HAVE_LCHMOD@
 385 /* The lchmod replacement follows symbolic links.  Callers should take
 386    this into account; lchmod should be applied only to arguments that
 387    are known to not be symbolic links.  On hosts that lack lchmod,
 388    this can lead to race conditions between the check and the
 389    invocation of lchmod, but we know of no workarounds that are
 390    reliable in general.  You might try requesting support for lchmod
 391    from your operating system supplier.  */
 392 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 393 #   define lchmod chmod
 394 #  endif
 395 /* Need to cast, because on mingw, the second parameter of chmod is
 396                                                 int mode.  */
 397 _GL_CXXALIAS_RPL_CAST_1 (lchmod, chmod, int,
 398                          (const char *filename, mode_t mode));
 399 # else
 400 #  if 0 /* assume already declared */
 401 _GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode)
 402                                _GL_ARG_NONNULL ((1)));
 403 #  endif
 404 _GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode));
 405 # endif
 406 # if @HAVE_LCHMOD@
 407 _GL_CXXALIASWARN (lchmod);
 408 # endif
 409 #elif defined GNULIB_POSIXCHECK
 410 # undef lchmod
 411 # if HAVE_RAW_DECL_LCHMOD
 412 _GL_WARN_ON_USE (lchmod, "lchmod is unportable - "
 413                  "use gnulib module lchmod for portability");
 414 # endif
 415 #endif
 416
 417
 418 #if @GNULIB_LSTAT@
 419 # if ! @HAVE_LSTAT@
 420 /* mingw does not support symlinks, therefore it does not have lstat.  But
 421    without links, stat does just fine.  */
 422 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 423 #   define lstat stat
 424 #  endif
 425 _GL_CXXALIAS_RPL_1 (lstat, stat, int, (const char *name, struct stat *buf));
 426 # elif @REPLACE_LSTAT@
 427 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 428 #   undef lstat
 429 #   define lstat rpl_lstat
 430 #  endif
 431 _GL_FUNCDECL_RPL (lstat, int, (const char *name, struct stat *buf)
 432                               _GL_ARG_NONNULL ((1, 2)));
 433 _GL_CXXALIAS_RPL (lstat, int, (const char *name, struct stat *buf));
 434 # else
 435 _GL_CXXALIAS_SYS (lstat, int, (const char *name, struct stat *buf));
 436 # endif
 437 # if @HAVE_LSTAT@
 438 _GL_CXXALIASWARN (lstat);
 439 # endif
 440 #elif defined GNULIB_POSIXCHECK
 441 # undef lstat
 442 # if HAVE_RAW_DECL_LSTAT
 443 _GL_WARN_ON_USE (lstat, "lstat is unportable - "
 444                  "use gnulib module lstat for portability");
 445 # endif
 446 #endif
 447
 448
 449 #if @REPLACE_MKDIR@
 450 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 451 #  undef mkdir
 452 #  define mkdir rpl_mkdir
 453 # endif
 454 _GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode)
 455                               _GL_ARG_NONNULL ((1)));
 456 _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
 457 #else
 458 /* mingw's _mkdir() function has 1 argument, but we pass 2 arguments.
 459    Additionally, it declares _mkdir (and depending on compile flags, an
 460    alias mkdir), only in the nonstandard includes <direct.h> and <io.h>,
 461    which are included above.  */
 462 # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
 463
 464 #  if !GNULIB_defined_rpl_mkdir
 465 static inline int
 466 rpl_mkdir (char const *name, mode_t mode)
 467 {
 468   return _mkdir (name);
 469 }
 470 #   define GNULIB_defined_rpl_mkdir 1
 471 #  endif
 472
 473 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 474 #   define mkdir rpl_mkdir
 475 #  endif
 476 _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
 477 # else
 478 _GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode));
 479 # endif
 480 #endif
 481 _GL_CXXALIASWARN (mkdir);
 482
 483
 484 #if @GNULIB_MKDIRAT@
 485 # if !@HAVE_MKDIRAT@
 486 _GL_FUNCDECL_SYS (mkdirat, int, (int fd, char const *file, mode_t mode)
 487                                 _GL_ARG_NONNULL ((2)));
 488 # endif
 489 _GL_CXXALIAS_SYS (mkdirat, int, (int fd, char const *file, mode_t mode));
 490 _GL_CXXALIASWARN (mkdirat);
 491 #elif defined GNULIB_POSIXCHECK
 492 # undef mkdirat
 493 # if HAVE_RAW_DECL_MKDIRAT
 494 _GL_WARN_ON_USE (mkdirat, "mkdirat is not portable - "
 495                  "use gnulib module openat for portability");
 496 # endif
 497 #endif
 498
 499
 500 #if @GNULIB_MKFIFO@
 501 # if @REPLACE_MKFIFO@
 502 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 503 #   undef mkfifo
 504 #   define mkfifo rpl_mkfifo
 505 #  endif
 506 _GL_FUNCDECL_RPL (mkfifo, int, (char const *file, mode_t mode)
 507                                _GL_ARG_NONNULL ((1)));
 508 _GL_CXXALIAS_RPL (mkfifo, int, (char const *file, mode_t mode));
 509 # else
 510 #  if !@HAVE_MKFIFO@
 511 _GL_FUNCDECL_SYS (mkfifo, int, (char const *file, mode_t mode)
 512                                _GL_ARG_NONNULL ((1)));
 513 #  endif
 514 _GL_CXXALIAS_SYS (mkfifo, int, (char const *file, mode_t mode));
 515 # endif
 516 _GL_CXXALIASWARN (mkfifo);
 517 #elif defined GNULIB_POSIXCHECK
 518 # undef mkfifo
 519 # if HAVE_RAW_DECL_MKFIFO
 520 _GL_WARN_ON_USE (mkfifo, "mkfifo is not portable - "
 521                  "use gnulib module mkfifo for portability");
 522 # endif
 523 #endif
 524
 525
 526 #if @GNULIB_MKFIFOAT@
 527 # if !@HAVE_MKFIFOAT@
 528 _GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode)
 529                                  _GL_ARG_NONNULL ((2)));
 530 # endif
 531 _GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode));
 532 _GL_CXXALIASWARN (mkfifoat);
 533 #elif defined GNULIB_POSIXCHECK
 534 # undef mkfifoat
 535 # if HAVE_RAW_DECL_MKFIFOAT
 536 _GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - "
 537                  "use gnulib module mkfifoat for portability");
 538 # endif
 539 #endif
 540
 541
 542 #if @GNULIB_MKNOD@
 543 # if @REPLACE_MKNOD@
 544 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 545 #   undef mknod
 546 #   define mknod rpl_mknod
 547 #  endif
 548 _GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev)
 549                               _GL_ARG_NONNULL ((1)));
 550 _GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev));
 551 # else
 552 #  if !@HAVE_MKNOD@
 553 _GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev)
 554                               _GL_ARG_NONNULL ((1)));
 555 #  endif
 556 /* Need to cast, because on OSF/1 5.1, the third parameter is '...'.  */
 557 _GL_CXXALIAS_SYS_CAST (mknod, int, (char const *file, mode_t mode, dev_t dev));
 558 # endif
 559 _GL_CXXALIASWARN (mknod);
 560 #elif defined GNULIB_POSIXCHECK
 561 # undef mknod
 562 # if HAVE_RAW_DECL_MKNOD
 563 _GL_WARN_ON_USE (mknod, "mknod is not portable - "
 564                  "use gnulib module mknod for portability");
 565 # endif
 566 #endif
 567
 568
 569 #if @GNULIB_MKNODAT@
 570 # if !@HAVE_MKNODAT@
 571 _GL_FUNCDECL_SYS (mknodat, int,
 572                   (int fd, char const *file, mode_t mode, dev_t dev)
 573                   _GL_ARG_NONNULL ((2)));
 574 # endif
 575 _GL_CXXALIAS_SYS (mknodat, int,
 576                   (int fd, char const *file, mode_t mode, dev_t dev));
 577 _GL_CXXALIASWARN (mknodat);
 578 #elif defined GNULIB_POSIXCHECK
 579 # undef mknodat
 580 # if HAVE_RAW_DECL_MKNODAT
 581 _GL_WARN_ON_USE (mknodat, "mknodat is not portable - "
 582                  "use gnulib module mkfifoat for portability");
 583 # endif
 584 #endif
 585
 586
 587 #if @GNULIB_STAT@
 588 # if @REPLACE_STAT@
 589 /* We can't use the object-like #define stat rpl_stat, because of
 590    struct stat.  This means that rpl_stat will not be used if the user
 591    does (stat)(a,b).  Oh well.  */
 592 #  undef stat
 593 #  ifdef _LARGE_FILES
 594     /* With _LARGE_FILES defined, AIX (only) defines stat to stat64,
 595        so we have to replace stat64() instead of stat(). */
 596 #   define stat stat64
 597 #   undef stat64
 598 #   define stat64(name, st) rpl_stat (name, st)
 599 #  else /* !_LARGE_FILES */
 600 #   define stat(name, st) rpl_stat (name, st)
 601 #  endif /* !_LARGE_FILES */
 602 _GL_EXTERN_C int stat (const char *name, struct stat *buf)
 603                       _GL_ARG_NONNULL ((1, 2));
 604 # endif
 605 #elif defined GNULIB_POSIXCHECK
 606 # undef stat
 607 # if HAVE_RAW_DECL_STAT
 608 _GL_WARN_ON_USE (stat, "stat is unportable - "
 609                  "use gnulib module stat for portability");
 610 # endif
 611 #endif
 612
 613
 614 #if @GNULIB_UTIMENSAT@
 615 # if @REPLACE_UTIMENSAT@
 616 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 617 #   undef utimensat
 618 #   define utimensat rpl_utimensat
 619 #  endif
 620 _GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name,
 621                                    struct timespec const times[2], int flag)
 622                                   _GL_ARG_NONNULL ((2)));
 623 _GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name,
 624                                    struct timespec const times[2], int flag));
 625 # else
 626 #  if !@HAVE_UTIMENSAT@
 627 _GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name,
 628                                    struct timespec const times[2], int flag)
 629                                   _GL_ARG_NONNULL ((2)));
 630 #  endif
 631 _GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name,
 632                                    struct timespec const times[2], int flag));
 633 # endif
 634 _GL_CXXALIASWARN (utimensat);
 635 #elif defined GNULIB_POSIXCHECK
 636 # undef utimensat
 637 # if HAVE_RAW_DECL_UTIMENSAT
 638 _GL_WARN_ON_USE (utimensat, "utimensat is not portable - "
 639                  "use gnulib module utimensat for portability");
 640 # endif
 641 #endif
 642
 643
 644 #endif /* _GL_SYS_STAT_H */
 645 #endif /* _GL_SYS_STAT_H */
 646 #endif