gl/sys_stat.in.h

   1 /* Provide a more complete sys/stat header file.
   2    Copyright (C) 2005-2012 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 <http://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 #include <sys/types.h>
  40
  41 /* Get struct timespec.  */
  42 #include <time.h>
  43
  44 /* The include_next requires a split double-inclusion guard.  */
  45 #@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
  46
  47 #ifndef _@GUARD_PREFIX@_SYS_STAT_H
  48 #define _@GUARD_PREFIX@_SYS_STAT_H
  49
  50 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
  51
  52 /* The definition of _GL_ARG_NONNULL is copied here.  */
  53
  54 /* The definition of _GL_WARN_ON_USE is copied here.  */
  55
  56 /* Before doing "#define mkdir rpl_mkdir" below, we need to include all
  57    headers that may declare mkdir().  Native Windows platforms declare mkdir
  58    in <io.h> and/or <direct.h>, not in <unistd.h>.  */
  59 #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
  60 # include <io.h>     /* mingw32, mingw64 */
  61 # include <direct.h> /* mingw64, MSVC 9 */
  62 #endif
  63
  64 /* Native Windows platforms declare umask() in <io.h>.  */
  65 #if 0 && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
  66 # include <io.h>
  67 #endif
  68
  69 #ifndef S_IFIFO
  70 # ifdef _S_IFIFO
  71 #  define S_IFIFO _S_IFIFO
  72 # endif
  73 #endif
  74
  75 #ifndef S_IFMT
  76 # define S_IFMT 0170000
  77 #endif
  78
  79 #if STAT_MACROS_BROKEN
  80 # undef S_ISBLK
  81 # undef S_ISCHR
  82 # undef S_ISDIR
  83 # undef S_ISFIFO
  84 # undef S_ISLNK
  85 # undef S_ISNAM
  86 # undef S_ISMPB
  87 # undef S_ISMPC
  88 # undef S_ISNWK
  89 # undef S_ISREG
  90 # undef S_ISSOCK
  91 #endif
  92
  93 #ifndef S_ISBLK
  94 # ifdef S_IFBLK
  95 #  define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
  96 # else
  97 #  define S_ISBLK(m) 0
  98 # endif
  99 #endif
 100
 101 #ifndef S_ISCHR
 102 # ifdef S_IFCHR
 103 #  define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
 104 # else
 105 #  define S_ISCHR(m) 0
 106 # endif
 107 #endif
 108
 109 #ifndef S_ISDIR
 110 # ifdef S_IFDIR
 111 #  define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
 112 # else
 113 #  define S_ISDIR(m) 0
 114 # endif
 115 #endif
 116
 117 #ifndef S_ISDOOR /* Solaris 2.5 and up */
 118 # define S_ISDOOR(m) 0
 119 #endif
 120
 121 #ifndef S_ISFIFO
 122 # ifdef S_IFIFO
 123 #  define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
 124 # else
 125 #  define S_ISFIFO(m) 0
 126 # endif
 127 #endif
 128
 129 #ifndef S_ISLNK
 130 # ifdef S_IFLNK
 131 #  define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
 132 # else
 133 #  define S_ISLNK(m) 0
 134 # endif
 135 #endif
 136
 137 #ifndef S_ISMPB /* V7 */
 138 # ifdef S_IFMPB
 139 #  define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
 140 #  define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC)
 141 # else
 142 #  define S_ISMPB(m) 0
 143 #  define S_ISMPC(m) 0
 144 # endif
 145 #endif
 146
 147 #ifndef S_ISNAM /* Xenix */
 148 # ifdef S_IFNAM
 149 #  define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM)
 150 # else
 151 #  define S_ISNAM(m) 0
 152 # endif
 153 #endif
 154
 155 #ifndef S_ISNWK /* HP/UX */
 156 # ifdef S_IFNWK
 157 #  define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK)
 158 # else
 159 #  define S_ISNWK(m) 0
 160 # endif
 161 #endif
 162
 163 #ifndef S_ISPORT /* Solaris 10 and up */
 164 # define S_ISPORT(m) 0
 165 #endif
 166
 167 #ifndef S_ISREG
 168 # ifdef S_IFREG
 169 #  define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
 170 # else
 171 #  define S_ISREG(m) 0
 172 # endif
 173 #endif
 174
 175 #ifndef S_ISSOCK
 176 # ifdef S_IFSOCK
 177 #  define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
 178 # else
 179 #  define S_ISSOCK(m) 0
 180 # endif
 181 #endif
 182
 183
 184 #ifndef S_TYPEISMQ
 185 # define S_TYPEISMQ(p) 0
 186 #endif
 187
 188 #ifndef S_TYPEISTMO
 189 # define S_TYPEISTMO(p) 0
 190 #endif
 191
 192
 193 #ifndef S_TYPEISSEM
 194 # ifdef S_INSEM
 195 #  define S_TYPEISSEM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSEM)
 196 # else
 197 #  define S_TYPEISSEM(p) 0
 198 # endif
 199 #endif
 200
 201 #ifndef S_TYPEISSHM
 202 # ifdef S_INSHD
 203 #  define S_TYPEISSHM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSHD)
 204 # else
 205 #  define S_TYPEISSHM(p) 0
 206 # endif
 207 #endif
 208
 209 /* high performance ("contiguous data") */
 210 #ifndef S_ISCTG
 211 # define S_ISCTG(p) 0
 212 #endif
 213
 214 /* Cray DMF (data migration facility): off line, with data  */
 215 #ifndef S_ISOFD
 216 # define S_ISOFD(p) 0
 217 #endif
 218
 219 /* Cray DMF (data migration facility): off line, with no data  */
 220 #ifndef S_ISOFL
 221 # define S_ISOFL(p) 0
 222 #endif
 223
 224 /* 4.4BSD whiteout */
 225 #ifndef S_ISWHT
 226 # define S_ISWHT(m) 0
 227 #endif
 228
 229 /* If any of the following are undefined,
 230    define them to their de facto standard values.  */
 231 #if !S_ISUID
 232 # define S_ISUID 04000
 233 #endif
 234 #if !S_ISGID
 235 # define S_ISGID 02000
 236 #endif
 237
 238 /* S_ISVTX is a common extension to POSIX.  */
 239 #ifndef S_ISVTX
 240 # define S_ISVTX 01000
 241 #endif
 242
 243 #if !S_IRUSR && S_IREAD
 244 # define S_IRUSR S_IREAD
 245 #endif
 246 #if !S_IRUSR
 247 # define S_IRUSR 00400
 248 #endif
 249 #if !S_IRGRP
 250 # define S_IRGRP (S_IRUSR >> 3)
 251 #endif
 252 #if !S_IROTH
 253 # define S_IROTH (S_IRUSR >> 6)
 254 #endif
 255
 256 #if !S_IWUSR && S_IWRITE
 257 # define S_IWUSR S_IWRITE
 258 #endif
 259 #if !S_IWUSR
 260 # define S_IWUSR 00200
 261 #endif
 262 #if !S_IWGRP
 263 # define S_IWGRP (S_IWUSR >> 3)
 264 #endif
 265 #if !S_IWOTH
 266 # define S_IWOTH (S_IWUSR >> 6)
 267 #endif
 268
 269 #if !S_IXUSR && S_IEXEC
 270 # define S_IXUSR S_IEXEC
 271 #endif
 272 #if !S_IXUSR
 273 # define S_IXUSR 00100
 274 #endif
 275 #if !S_IXGRP
 276 # define S_IXGRP (S_IXUSR >> 3)
 277 #endif
 278 #if !S_IXOTH
 279 # define S_IXOTH (S_IXUSR >> 6)
 280 #endif
 281
 282 #if !S_IRWXU
 283 # define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
 284 #endif
 285 #if !S_IRWXG
 286 # define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
 287 #endif
 288 #if !S_IRWXO
 289 # define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
 290 #endif
 291
 292 /* S_IXUGO is a common extension to POSIX.  */
 293 #if !S_IXUGO
 294 # define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
 295 #endif
 296
 297 #ifndef S_IRWXUGO
 298 # define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
 299 #endif
 300
 301 /* Macros for futimens and utimensat.  */
 302 #ifndef UTIME_NOW
 303 # define UTIME_NOW (-1)
 304 # define UTIME_OMIT (-2)
 305 #endif
 306
 307
 308 #if @GNULIB_FCHMODAT@
 309 # if !@HAVE_FCHMODAT@
 310 _GL_FUNCDECL_SYS (fchmodat, int,
 311                   (int fd, char const *file, mode_t mode, int flag)
 312                   _GL_ARG_NONNULL ((2)));
 313 # endif
 314 _GL_CXXALIAS_SYS (fchmodat, int,
 315                   (int fd, char const *file, mode_t mode, int flag));
 316 _GL_CXXALIASWARN (fchmodat);
 317 #elif defined GNULIB_POSIXCHECK
 318 # undef fchmodat
 319 # if HAVE_RAW_DECL_FCHMODAT
 320 _GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - "
 321                  "use gnulib module openat for portability");
 322 # endif
 323 #endif
 324
 325
 326 #if @GNULIB_FSTAT@
 327 # if @REPLACE_FSTAT@
 328 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 329 #   undef fstat
 330 #   define fstat rpl_fstat
 331 #  endif
 332 _GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf) _GL_ARG_NONNULL ((2)));
 333 _GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf));
 334 # else
 335 _GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf));
 336 # endif
 337 _GL_CXXALIASWARN (fstat);
 338 #elif defined GNULIB_POSIXCHECK
 339 # undef fstat
 340 # if HAVE_RAW_DECL_FSTAT
 341 _GL_WARN_ON_USE (fstat, "fstat has portability problems - "
 342                  "use gnulib module fstat for portability");
 343 # endif
 344 #endif
 345
 346
 347 #if @GNULIB_FSTATAT@
 348 # if @REPLACE_FSTATAT@
 349 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 350 #   undef fstatat
 351 #   define fstatat rpl_fstatat
 352 #  endif
 353 _GL_FUNCDECL_RPL (fstatat, int,
 354                   (int fd, char const *name, struct stat *st, int flags)
 355                   _GL_ARG_NONNULL ((2, 3)));
 356 _GL_CXXALIAS_RPL (fstatat, int,
 357                   (int fd, char const *name, struct stat *st, int flags));
 358 # else
 359 #  if !@HAVE_FSTATAT@
 360 _GL_FUNCDECL_SYS (fstatat, int,
 361                   (int fd, char const *name, struct stat *st, int flags)
 362                   _GL_ARG_NONNULL ((2, 3)));
 363 #  endif
 364 _GL_CXXALIAS_SYS (fstatat, int,
 365                   (int fd, char const *name, struct stat *st, int flags));
 366 # endif
 367 _GL_CXXALIASWARN (fstatat);
 368 #elif defined GNULIB_POSIXCHECK
 369 # undef fstatat
 370 # if HAVE_RAW_DECL_FSTATAT
 371 _GL_WARN_ON_USE (fstatat, "fstatat is not portable - "
 372                  "use gnulib module openat for portability");
 373 # endif
 374 #endif
 375
 376
 377 #if @GNULIB_FUTIMENS@
 378 /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our futimens
 379    implementation relies on futimesat, which on Solaris 10 makes an invocation
 380    to futimens that is meant to invoke the libc's futimens(), not gnulib's
 381    futimens().  */
 382 # if @REPLACE_FUTIMENS@ || (!@HAVE_FUTIMENS@ && defined __sun)
 383 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 384 #   undef futimens
 385 #   define futimens rpl_futimens
 386 #  endif
 387 _GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2]));
 388 _GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2]));
 389 # else
 390 #  if !@HAVE_FUTIMENS@
 391 _GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2]));
 392 #  endif
 393 _GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2]));
 394 # endif
 395 # if @HAVE_FUTIMENS@
 396 _GL_CXXALIASWARN (futimens);
 397 # endif
 398 #elif defined GNULIB_POSIXCHECK
 399 # undef futimens
 400 # if HAVE_RAW_DECL_FUTIMENS
 401 _GL_WARN_ON_USE (futimens, "futimens is not portable - "
 402                  "use gnulib module futimens for portability");
 403 # endif
 404 #endif
 405
 406
 407 #if @GNULIB_LCHMOD@
 408 /* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME
 409    denotes a symbolic link.  */
 410 # if !@HAVE_LCHMOD@
 411 /* The lchmod replacement follows symbolic links.  Callers should take
 412    this into account; lchmod should be applied only to arguments that
 413    are known to not be symbolic links.  On hosts that lack lchmod,
 414    this can lead to race conditions between the check and the
 415    invocation of lchmod, but we know of no workarounds that are
 416    reliable in general.  You might try requesting support for lchmod
 417    from your operating system supplier.  */
 418 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 419 #   define lchmod chmod
 420 #  endif
 421 /* Need to cast, because on mingw, the second parameter of chmod is
 422                                                 int mode.  */
 423 _GL_CXXALIAS_RPL_CAST_1 (lchmod, chmod, int,
 424                          (const char *filename, mode_t mode));
 425 # else
 426 #  if 0 /* assume already declared */
 427 _GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode)
 428                                _GL_ARG_NONNULL ((1)));
 429 #  endif
 430 _GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode));
 431 # endif
 432 # if @HAVE_LCHMOD@
 433 _GL_CXXALIASWARN (lchmod);
 434 # endif
 435 #elif defined GNULIB_POSIXCHECK
 436 # undef lchmod
 437 # if HAVE_RAW_DECL_LCHMOD
 438 _GL_WARN_ON_USE (lchmod, "lchmod is unportable - "
 439                  "use gnulib module lchmod for portability");
 440 # endif
 441 #endif
 442
 443
 444 #if @GNULIB_LSTAT@
 445 # if ! @HAVE_LSTAT@
 446 /* mingw does not support symlinks, therefore it does not have lstat.  But
 447    without links, stat does just fine.  */
 448 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 449 #   define lstat stat
 450 #  endif
 451 _GL_CXXALIAS_RPL_1 (lstat, stat, int, (const char *name, struct stat *buf));
 452 # elif @REPLACE_LSTAT@
 453 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 454 #   undef lstat
 455 #   define lstat rpl_lstat
 456 #  endif
 457 _GL_FUNCDECL_RPL (lstat, int, (const char *name, struct stat *buf)
 458                               _GL_ARG_NONNULL ((1, 2)));
 459 _GL_CXXALIAS_RPL (lstat, int, (const char *name, struct stat *buf));
 460 # else
 461 _GL_CXXALIAS_SYS (lstat, int, (const char *name, struct stat *buf));
 462 # endif
 463 # if @HAVE_LSTAT@
 464 _GL_CXXALIASWARN (lstat);
 465 # endif
 466 #elif defined GNULIB_POSIXCHECK
 467 # undef lstat
 468 # if HAVE_RAW_DECL_LSTAT
 469 _GL_WARN_ON_USE (lstat, "lstat is unportable - "
 470                  "use gnulib module lstat for portability");
 471 # endif
 472 #endif
 473
 474
 475 #if @REPLACE_MKDIR@
 476 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 477 #  undef mkdir
 478 #  define mkdir rpl_mkdir
 479 # endif
 480 _GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode)
 481                               _GL_ARG_NONNULL ((1)));
 482 _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
 483 #else
 484 /* mingw's _mkdir() function has 1 argument, but we pass 2 arguments.
 485    Additionally, it declares _mkdir (and depending on compile flags, an
 486    alias mkdir), only in the nonstandard includes <direct.h> and <io.h>,
 487    which are included above.  */
 488 # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
 489
 490 #  if !GNULIB_defined_rpl_mkdir
 491 static inline int
 492 rpl_mkdir (char const *name, mode_t mode)
 493 {
 494   return _mkdir (name);
 495 }
 496 #   define GNULIB_defined_rpl_mkdir 1
 497 #  endif
 498
 499 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 500 #   define mkdir rpl_mkdir
 501 #  endif
 502 _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
 503 # else
 504 _GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode));
 505 # endif
 506 #endif
 507 _GL_CXXALIASWARN (mkdir);
 508
 509
 510 #if @GNULIB_MKDIRAT@
 511 # if !@HAVE_MKDIRAT@
 512 _GL_FUNCDECL_SYS (mkdirat, int, (int fd, char const *file, mode_t mode)
 513                                 _GL_ARG_NONNULL ((2)));
 514 # endif
 515 _GL_CXXALIAS_SYS (mkdirat, int, (int fd, char const *file, mode_t mode));
 516 _GL_CXXALIASWARN (mkdirat);
 517 #elif defined GNULIB_POSIXCHECK
 518 # undef mkdirat
 519 # if HAVE_RAW_DECL_MKDIRAT
 520 _GL_WARN_ON_USE (mkdirat, "mkdirat is not portable - "
 521                  "use gnulib module openat for portability");
 522 # endif
 523 #endif
 524
 525
 526 #if @GNULIB_MKFIFO@
 527 # if @REPLACE_MKFIFO@
 528 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 529 #   undef mkfifo
 530 #   define mkfifo rpl_mkfifo
 531 #  endif
 532 _GL_FUNCDECL_RPL (mkfifo, int, (char const *file, mode_t mode)
 533                                _GL_ARG_NONNULL ((1)));
 534 _GL_CXXALIAS_RPL (mkfifo, int, (char const *file, mode_t mode));
 535 # else
 536 #  if !@HAVE_MKFIFO@
 537 _GL_FUNCDECL_SYS (mkfifo, int, (char const *file, mode_t mode)
 538                                _GL_ARG_NONNULL ((1)));
 539 #  endif
 540 _GL_CXXALIAS_SYS (mkfifo, int, (char const *file, mode_t mode));
 541 # endif
 542 _GL_CXXALIASWARN (mkfifo);
 543 #elif defined GNULIB_POSIXCHECK
 544 # undef mkfifo
 545 # if HAVE_RAW_DECL_MKFIFO
 546 _GL_WARN_ON_USE (mkfifo, "mkfifo is not portable - "
 547                  "use gnulib module mkfifo for portability");
 548 # endif
 549 #endif
 550
 551
 552 #if @GNULIB_MKFIFOAT@
 553 # if !@HAVE_MKFIFOAT@
 554 _GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode)
 555                                  _GL_ARG_NONNULL ((2)));
 556 # endif
 557 _GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode));
 558 _GL_CXXALIASWARN (mkfifoat);
 559 #elif defined GNULIB_POSIXCHECK
 560 # undef mkfifoat
 561 # if HAVE_RAW_DECL_MKFIFOAT
 562 _GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - "
 563                  "use gnulib module mkfifoat for portability");
 564 # endif
 565 #endif
 566
 567
 568 #if @GNULIB_MKNOD@
 569 # if @REPLACE_MKNOD@
 570 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 571 #   undef mknod
 572 #   define mknod rpl_mknod
 573 #  endif
 574 _GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev)
 575                               _GL_ARG_NONNULL ((1)));
 576 _GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev));
 577 # else
 578 #  if !@HAVE_MKNOD@
 579 _GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev)
 580                               _GL_ARG_NONNULL ((1)));
 581 #  endif
 582 /* Need to cast, because on OSF/1 5.1, the third parameter is '...'.  */
 583 _GL_CXXALIAS_SYS_CAST (mknod, int, (char const *file, mode_t mode, dev_t dev));
 584 # endif
 585 _GL_CXXALIASWARN (mknod);
 586 #elif defined GNULIB_POSIXCHECK
 587 # undef mknod
 588 # if HAVE_RAW_DECL_MKNOD
 589 _GL_WARN_ON_USE (mknod, "mknod is not portable - "
 590                  "use gnulib module mknod for portability");
 591 # endif
 592 #endif
 593
 594
 595 #if @GNULIB_MKNODAT@
 596 # if !@HAVE_MKNODAT@
 597 _GL_FUNCDECL_SYS (mknodat, int,
 598                   (int fd, char const *file, mode_t mode, dev_t dev)
 599                   _GL_ARG_NONNULL ((2)));
 600 # endif
 601 _GL_CXXALIAS_SYS (mknodat, int,
 602                   (int fd, char const *file, mode_t mode, dev_t dev));
 603 _GL_CXXALIASWARN (mknodat);
 604 #elif defined GNULIB_POSIXCHECK
 605 # undef mknodat
 606 # if HAVE_RAW_DECL_MKNODAT
 607 _GL_WARN_ON_USE (mknodat, "mknodat is not portable - "
 608                  "use gnulib module mkfifoat for portability");
 609 # endif
 610 #endif
 611
 612
 613 #if @GNULIB_STAT@
 614 # if @REPLACE_STAT@
 615 /* We can't use the object-like #define stat rpl_stat, because of
 616    struct stat.  This means that rpl_stat will not be used if the user
 617    does (stat)(a,b).  Oh well.  */
 618 #  if defined _AIX && defined stat && defined _LARGE_FILES
 619     /* With _LARGE_FILES defined, AIX (only) defines stat to stat64,
 620        so we have to replace stat64() instead of stat(). */
 621 #   undef stat64
 622 #   define stat64(name, st) rpl_stat (name, st)
 623 #  elif defined __MINGW32__ && defined stat
 624 #   ifdef _USE_32BIT_TIME_T
 625      /* The system headers define stat to _stat32i64.  */
 626 #    undef _stat32i64
 627 #    define _stat32i64(name, st) rpl_stat (name, st)
 628 #   else
 629      /* The system headers define stat to _stat64.  */
 630 #    undef _stat64
 631 #    define _stat64(name, st) rpl_stat (name, st)
 632 #   endif
 633 #  elif defined _MSC_VER && defined stat
 634 #   ifdef _USE_32BIT_TIME_T
 635      /* The system headers define stat to _stat32.  */
 636 #    undef _stat32
 637 #    define _stat32(name, st) rpl_stat (name, st)
 638 #   else
 639      /* The system headers define stat to _stat64i32.  */
 640 #    undef _stat64i32
 641 #    define _stat64i32(name, st) rpl_stat (name, st)
 642 #   endif
 643 #  else /* !(_AIX ||__MINGW32__ ||  _MSC_VER) */
 644 #   undef stat
 645 #   define stat(name, st) rpl_stat (name, st)
 646 #  endif /* !_LARGE_FILES */
 647 _GL_EXTERN_C int stat (const char *name, struct stat *buf)
 648                       _GL_ARG_NONNULL ((1, 2));
 649 # endif
 650 #elif defined GNULIB_POSIXCHECK
 651 # undef stat
 652 # if HAVE_RAW_DECL_STAT
 653 _GL_WARN_ON_USE (stat, "stat is unportable - "
 654                  "use gnulib module stat for portability");
 655 # endif
 656 #endif
 657
 658
 659 #if @GNULIB_UTIMENSAT@
 660 /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our utimensat
 661    implementation relies on futimesat, which on Solaris 10 makes an invocation
 662    to utimensat that is meant to invoke the libc's utimensat(), not gnulib's
 663    utimensat().  */
 664 # if @REPLACE_UTIMENSAT@ || (!@HAVE_UTIMENSAT@ && defined __sun)
 665 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 666 #   undef utimensat
 667 #   define utimensat rpl_utimensat
 668 #  endif
 669 _GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name,
 670                                    struct timespec const times[2], int flag)
 671                                   _GL_ARG_NONNULL ((2)));
 672 _GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name,
 673                                    struct timespec const times[2], int flag));
 674 # else
 675 #  if !@HAVE_UTIMENSAT@
 676 _GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name,
 677                                    struct timespec const times[2], int flag)
 678                                   _GL_ARG_NONNULL ((2)));
 679 #  endif
 680 _GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name,
 681                                    struct timespec const times[2], int flag));
 682 # endif
 683 # if @HAVE_UTIMENSAT@
 684 _GL_CXXALIASWARN (utimensat);
 685 # endif
 686 #elif defined GNULIB_POSIXCHECK
 687 # undef utimensat
 688 # if HAVE_RAW_DECL_UTIMENSAT
 689 _GL_WARN_ON_USE (utimensat, "utimensat is not portable - "
 690                  "use gnulib module utimensat for portability");
 691 # endif
 692 #endif
 693
 694
 695 #endif /* _@GUARD_PREFIX@_SYS_STAT_H */
 696 #endif /* _@GUARD_PREFIX@_SYS_STAT_H */
 697 #endif