gnulib/import/sys_stat.in.h

   1 /* Provide a more complete sys/stat.h header file.
   2    Copyright (C) 2005-2019 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 /* S_IXUGO is a common extension to POSIX.  */
 379 #if !S_IXUGO
 380 # define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
 381 #endif
 382
 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_FCHMODAT@
 395 # if !@HAVE_FCHMODAT@
 396 _GL_FUNCDECL_SYS (fchmodat, int,
 397                   (int fd, char const *file, mode_t mode, int flag)
 398                   _GL_ARG_NONNULL ((2)));
 399 # endif
 400 _GL_CXXALIAS_SYS (fchmodat, int,
 401                   (int fd, char const *file, mode_t mode, int flag));
 402 _GL_CXXALIASWARN (fchmodat);
 403 #elif defined GNULIB_POSIXCHECK
 404 # undef fchmodat
 405 # if HAVE_RAW_DECL_FCHMODAT
 406 _GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - "
 407                  "use gnulib module openat for portability");
 408 # endif
 409 #endif
 410
 411
 412 #if @GNULIB_FSTAT@
 413 # if @REPLACE_FSTAT@
 414 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 415 #   undef fstat
 416 #   define fstat rpl_fstat
 417 #  endif
 418 _GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf) _GL_ARG_NONNULL ((2)));
 419 _GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf));
 420 # else
 421 _GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf));
 422 # endif
 423 _GL_CXXALIASWARN (fstat);
 424 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
 425 # undef fstat
 426 # define fstat fstat_used_without_requesting_gnulib_module_fstat
 427 #elif @WINDOWS_64_BIT_ST_SIZE@
 428 /* Above, we define stat to _stati64.  */
 429 # define fstat _fstati64
 430 #elif defined GNULIB_POSIXCHECK
 431 # undef fstat
 432 # if HAVE_RAW_DECL_FSTAT
 433 _GL_WARN_ON_USE (fstat, "fstat has portability problems - "
 434                  "use gnulib module fstat for portability");
 435 # endif
 436 #endif
 437
 438
 439 #if @GNULIB_FSTATAT@
 440 # if @REPLACE_FSTATAT@
 441 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 442 #   undef fstatat
 443 #   define fstatat rpl_fstatat
 444 #  endif
 445 _GL_FUNCDECL_RPL (fstatat, int,
 446                   (int fd, char const *name, struct stat *st, int flags)
 447                   _GL_ARG_NONNULL ((2, 3)));
 448 _GL_CXXALIAS_RPL (fstatat, int,
 449                   (int fd, char const *name, struct stat *st, int flags));
 450 # else
 451 #  if !@HAVE_FSTATAT@
 452 _GL_FUNCDECL_SYS (fstatat, int,
 453                   (int fd, char const *name, struct stat *st, int flags)
 454                   _GL_ARG_NONNULL ((2, 3)));
 455 #  endif
 456 _GL_CXXALIAS_SYS (fstatat, int,
 457                   (int fd, char const *name, struct stat *st, int flags));
 458 # endif
 459 _GL_CXXALIASWARN (fstatat);
 460 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
 461 # undef fstatat
 462 # define fstatat fstatat_used_without_requesting_gnulib_module_fstatat
 463 #elif defined GNULIB_POSIXCHECK
 464 # undef fstatat
 465 # if HAVE_RAW_DECL_FSTATAT
 466 _GL_WARN_ON_USE (fstatat, "fstatat is not portable - "
 467                  "use gnulib module openat for portability");
 468 # endif
 469 #endif
 470
 471
 472 #if @GNULIB_FUTIMENS@
 473 /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our futimens
 474    implementation relies on futimesat, which on Solaris 10 makes an invocation
 475    to futimens that is meant to invoke the libc's futimens(), not gnulib's
 476    futimens().  */
 477 # if @REPLACE_FUTIMENS@ || (!@HAVE_FUTIMENS@ && defined __sun)
 478 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 479 #   undef futimens
 480 #   define futimens rpl_futimens
 481 #  endif
 482 _GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2]));
 483 _GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2]));
 484 # else
 485 #  if !@HAVE_FUTIMENS@
 486 _GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2]));
 487 #  endif
 488 _GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2]));
 489 # endif
 490 # if @HAVE_FUTIMENS@
 491 _GL_CXXALIASWARN (futimens);
 492 # endif
 493 #elif defined GNULIB_POSIXCHECK
 494 # undef futimens
 495 # if HAVE_RAW_DECL_FUTIMENS
 496 _GL_WARN_ON_USE (futimens, "futimens is not portable - "
 497                  "use gnulib module futimens for portability");
 498 # endif
 499 #endif
 500
 501
 502 #if @GNULIB_LCHMOD@
 503 /* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME
 504    denotes a symbolic link.  */
 505 # if !@HAVE_LCHMOD@
 506 /* The lchmod replacement follows symbolic links.  Callers should take
 507    this into account; lchmod should be applied only to arguments that
 508    are known to not be symbolic links.  On hosts that lack lchmod,
 509    this can lead to race conditions between the check and the
 510    invocation of lchmod, but we know of no workarounds that are
 511    reliable in general.  You might try requesting support for lchmod
 512    from your operating system supplier.  */
 513 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 514 #   define lchmod chmod
 515 #  endif
 516 /* Need to cast, because on mingw, the second parameter of chmod is
 517                                                 int mode.  */
 518 _GL_CXXALIAS_RPL_CAST_1 (lchmod, chmod, int,
 519                          (const char *filename, mode_t mode));
 520 # else
 521 #  if 0 /* assume already declared */
 522 _GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode)
 523                                _GL_ARG_NONNULL ((1)));
 524 #  endif
 525 _GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode));
 526 # endif
 527 # if @HAVE_LCHMOD@
 528 _GL_CXXALIASWARN (lchmod);
 529 # endif
 530 #elif defined GNULIB_POSIXCHECK
 531 # undef lchmod
 532 # if HAVE_RAW_DECL_LCHMOD
 533 _GL_WARN_ON_USE (lchmod, "lchmod is unportable - "
 534                  "use gnulib module lchmod for portability");
 535 # endif
 536 #endif
 537
 538
 539 #if @GNULIB_LSTAT@
 540 # if ! @HAVE_LSTAT@
 541 /* mingw does not support symlinks, therefore it does not have lstat.  But
 542    without links, stat does just fine.  */
 543 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 544 #   define lstat stat
 545 #  endif
 546 _GL_CXXALIAS_RPL_1 (lstat, stat, int, (const char *name, struct stat *buf));
 547 # elif @REPLACE_LSTAT@
 548 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 549 #   undef lstat
 550 #   define lstat rpl_lstat
 551 #  endif
 552 _GL_FUNCDECL_RPL (lstat, int, (const char *name, struct stat *buf)
 553                               _GL_ARG_NONNULL ((1, 2)));
 554 _GL_CXXALIAS_RPL (lstat, int, (const char *name, struct stat *buf));
 555 # else
 556 _GL_CXXALIAS_SYS (lstat, int, (const char *name, struct stat *buf));
 557 # endif
 558 # if @HAVE_LSTAT@
 559 _GL_CXXALIASWARN (lstat);
 560 # endif
 561 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
 562 # undef lstat
 563 # define lstat lstat_used_without_requesting_gnulib_module_lstat
 564 #elif defined GNULIB_POSIXCHECK
 565 # undef lstat
 566 # if HAVE_RAW_DECL_LSTAT
 567 _GL_WARN_ON_USE (lstat, "lstat is unportable - "
 568                  "use gnulib module lstat for portability");
 569 # endif
 570 #endif
 571
 572
 573 #if @REPLACE_MKDIR@
 574 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 575 #  undef mkdir
 576 #  define mkdir rpl_mkdir
 577 # endif
 578 _GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode)
 579                               _GL_ARG_NONNULL ((1)));
 580 _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
 581 #else
 582 /* mingw's _mkdir() function has 1 argument, but we pass 2 arguments.
 583    Additionally, it declares _mkdir (and depending on compile flags, an
 584    alias mkdir), only in the nonstandard includes <direct.h> and <io.h>,
 585    which are included above.  */
 586 # if defined _WIN32 && ! defined __CYGWIN__
 587
 588 #  if !GNULIB_defined_rpl_mkdir
 589 static int
 590 rpl_mkdir (char const *name, mode_t mode)
 591 {
 592   return _mkdir (name);
 593 }
 594 #   define GNULIB_defined_rpl_mkdir 1
 595 #  endif
 596
 597 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 598 #   define mkdir rpl_mkdir
 599 #  endif
 600 _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
 601 # else
 602 _GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode));
 603 # endif
 604 #endif
 605 _GL_CXXALIASWARN (mkdir);
 606
 607
 608 #if @GNULIB_MKDIRAT@
 609 # if !@HAVE_MKDIRAT@
 610 _GL_FUNCDECL_SYS (mkdirat, int, (int fd, char const *file, mode_t mode)
 611                                 _GL_ARG_NONNULL ((2)));
 612 # endif
 613 _GL_CXXALIAS_SYS (mkdirat, int, (int fd, char const *file, mode_t mode));
 614 _GL_CXXALIASWARN (mkdirat);
 615 #elif defined GNULIB_POSIXCHECK
 616 # undef mkdirat
 617 # if HAVE_RAW_DECL_MKDIRAT
 618 _GL_WARN_ON_USE (mkdirat, "mkdirat is not portable - "
 619                  "use gnulib module openat for portability");
 620 # endif
 621 #endif
 622
 623
 624 #if @GNULIB_MKFIFO@
 625 # if @REPLACE_MKFIFO@
 626 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 627 #   undef mkfifo
 628 #   define mkfifo rpl_mkfifo
 629 #  endif
 630 _GL_FUNCDECL_RPL (mkfifo, int, (char const *file, mode_t mode)
 631                                _GL_ARG_NONNULL ((1)));
 632 _GL_CXXALIAS_RPL (mkfifo, int, (char const *file, mode_t mode));
 633 # else
 634 #  if !@HAVE_MKFIFO@
 635 _GL_FUNCDECL_SYS (mkfifo, int, (char const *file, mode_t mode)
 636                                _GL_ARG_NONNULL ((1)));
 637 #  endif
 638 _GL_CXXALIAS_SYS (mkfifo, int, (char const *file, mode_t mode));
 639 # endif
 640 _GL_CXXALIASWARN (mkfifo);
 641 #elif defined GNULIB_POSIXCHECK
 642 # undef mkfifo
 643 # if HAVE_RAW_DECL_MKFIFO
 644 _GL_WARN_ON_USE (mkfifo, "mkfifo is not portable - "
 645                  "use gnulib module mkfifo for portability");
 646 # endif
 647 #endif
 648
 649
 650 #if @GNULIB_MKFIFOAT@
 651 # if !@HAVE_MKFIFOAT@
 652 _GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode)
 653                                  _GL_ARG_NONNULL ((2)));
 654 # endif
 655 _GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode));
 656 _GL_CXXALIASWARN (mkfifoat);
 657 #elif defined GNULIB_POSIXCHECK
 658 # undef mkfifoat
 659 # if HAVE_RAW_DECL_MKFIFOAT
 660 _GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - "
 661                  "use gnulib module mkfifoat for portability");
 662 # endif
 663 #endif
 664
 665
 666 #if @GNULIB_MKNOD@
 667 # if @REPLACE_MKNOD@
 668 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 669 #   undef mknod
 670 #   define mknod rpl_mknod
 671 #  endif
 672 _GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev)
 673                               _GL_ARG_NONNULL ((1)));
 674 _GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev));
 675 # else
 676 #  if !@HAVE_MKNOD@
 677 _GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev)
 678                               _GL_ARG_NONNULL ((1)));
 679 #  endif
 680 /* Need to cast, because on OSF/1 5.1, the third parameter is '...'.  */
 681 _GL_CXXALIAS_SYS_CAST (mknod, int, (char const *file, mode_t mode, dev_t dev));
 682 # endif
 683 _GL_CXXALIASWARN (mknod);
 684 #elif defined GNULIB_POSIXCHECK
 685 # undef mknod
 686 # if HAVE_RAW_DECL_MKNOD
 687 _GL_WARN_ON_USE (mknod, "mknod is not portable - "
 688                  "use gnulib module mknod for portability");
 689 # endif
 690 #endif
 691
 692
 693 #if @GNULIB_MKNODAT@
 694 # if !@HAVE_MKNODAT@
 695 _GL_FUNCDECL_SYS (mknodat, int,
 696                   (int fd, char const *file, mode_t mode, dev_t dev)
 697                   _GL_ARG_NONNULL ((2)));
 698 # endif
 699 _GL_CXXALIAS_SYS (mknodat, int,
 700                   (int fd, char const *file, mode_t mode, dev_t dev));
 701 _GL_CXXALIASWARN (mknodat);
 702 #elif defined GNULIB_POSIXCHECK
 703 # undef mknodat
 704 # if HAVE_RAW_DECL_MKNODAT
 705 _GL_WARN_ON_USE (mknodat, "mknodat is not portable - "
 706                  "use gnulib module mkfifoat for portability");
 707 # endif
 708 #endif
 709
 710
 711 #if @GNULIB_STAT@
 712 # if @REPLACE_STAT@
 713 #  if !@GNULIB_OVERRIDES_STRUCT_STAT@
 714     /* We can't use the object-like #define stat rpl_stat, because of
 715        struct stat.  This means that rpl_stat will not be used if the user
 716        does (stat)(a,b).  Oh well.  */
 717 #   if defined _AIX && defined stat && defined _LARGE_FILES
 718      /* With _LARGE_FILES defined, AIX (only) defines stat to stat64,
 719         so we have to replace stat64() instead of stat(). */
 720 #    undef stat64
 721 #    define stat64(name, st) rpl_stat (name, st)
 722 #   elif @WINDOWS_64_BIT_ST_SIZE@
 723      /* Above, we define stat to _stati64.  */
 724 #    if defined __MINGW32__ && defined _stati64
 725 #     ifndef _USE_32BIT_TIME_T
 726        /* The system headers define _stati64 to _stat64.  */
 727 #      undef _stat64
 728 #      define _stat64(name, st) rpl_stat (name, st)
 729 #     endif
 730 #    elif defined _MSC_VER && defined _stati64
 731 #     ifdef _USE_32BIT_TIME_T
 732        /* The system headers define _stati64 to _stat32i64.  */
 733 #      undef _stat32i64
 734 #      define _stat32i64(name, st) rpl_stat (name, st)
 735 #     else
 736        /* The system headers define _stati64 to _stat64.  */
 737 #      undef _stat64
 738 #      define _stat64(name, st) rpl_stat (name, st)
 739 #     endif
 740 #    else
 741 #     undef _stati64
 742 #     define _stati64(name, st) rpl_stat (name, st)
 743 #    endif
 744 #   elif defined __MINGW32__ && defined stat
 745 #    ifdef _USE_32BIT_TIME_T
 746       /* The system headers define stat to _stat32i64.  */
 747 #     undef _stat32i64
 748 #     define _stat32i64(name, st) rpl_stat (name, st)
 749 #    else
 750       /* The system headers define stat to _stat64.  */
 751 #     undef _stat64
 752 #     define _stat64(name, st) rpl_stat (name, st)
 753 #    endif
 754 #   elif defined _MSC_VER && defined stat
 755 #    ifdef _USE_32BIT_TIME_T
 756       /* The system headers define stat to _stat32.  */
 757 #     undef _stat32
 758 #     define _stat32(name, st) rpl_stat (name, st)
 759 #    else
 760       /* The system headers define stat to _stat64i32.  */
 761 #     undef _stat64i32
 762 #     define _stat64i32(name, st) rpl_stat (name, st)
 763 #    endif
 764 #   else /* !(_AIX || __MINGW32__ || _MSC_VER) */
 765 #    undef stat
 766 #    define stat(name, st) rpl_stat (name, st)
 767 #   endif /* !_LARGE_FILES */
 768 #  endif /* !@GNULIB_OVERRIDES_STRUCT_STAT@ */
 769 _GL_EXTERN_C int stat (const char *name, struct stat *buf)
 770                       _GL_ARG_NONNULL ((1, 2));
 771 # endif
 772 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
 773 /* see above:
 774   #define stat stat_used_without_requesting_gnulib_module_stat
 775  */
 776 #elif defined GNULIB_POSIXCHECK
 777 # undef stat
 778 # if HAVE_RAW_DECL_STAT
 779 _GL_WARN_ON_USE (stat, "stat is unportable - "
 780                  "use gnulib module stat for portability");
 781 # endif
 782 #endif
 783
 784
 785 #if @GNULIB_UTIMENSAT@
 786 /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our utimensat
 787    implementation relies on futimesat, which on Solaris 10 makes an invocation
 788    to utimensat that is meant to invoke the libc's utimensat(), not gnulib's
 789    utimensat().  */
 790 # if @REPLACE_UTIMENSAT@ || (!@HAVE_UTIMENSAT@ && defined __sun)
 791 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 792 #   undef utimensat
 793 #   define utimensat rpl_utimensat
 794 #  endif
 795 _GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name,
 796                                    struct timespec const times[2], int flag)
 797                                   _GL_ARG_NONNULL ((2)));
 798 _GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name,
 799                                    struct timespec const times[2], int flag));
 800 # else
 801 #  if !@HAVE_UTIMENSAT@
 802 _GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name,
 803                                    struct timespec const times[2], int flag)
 804                                   _GL_ARG_NONNULL ((2)));
 805 #  endif
 806 _GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name,
 807                                    struct timespec const times[2], int flag));
 808 # endif
 809 # if @HAVE_UTIMENSAT@
 810 _GL_CXXALIASWARN (utimensat);
 811 # endif
 812 #elif defined GNULIB_POSIXCHECK
 813 # undef utimensat
 814 # if HAVE_RAW_DECL_UTIMENSAT
 815 _GL_WARN_ON_USE (utimensat, "utimensat is not portable - "
 816                  "use gnulib module utimensat for portability");
 817 # endif
 818 #endif
 819
 820
 821 #endif /* _@GUARD_PREFIX@_SYS_STAT_H */
 822 #endif /* _@GUARD_PREFIX@_SYS_STAT_H */
 823 #endif