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 /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our futimens
 359    implementation relies on futimesat, which on Solaris 10 makes an invocation
 360    to futimens that is meant to invoke the libc's futimens(), not gnulib's
 361    futimens().  */
 362 # if @REPLACE_FUTIMENS@ || (!@HAVE_FUTIMENS@ && defined __sun)
 363 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 364 #   undef futimens
 365 #   define futimens rpl_futimens
 366 #  endif
 367 _GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2]));
 368 _GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2]));
 369 # else
 370 #  if !@HAVE_FUTIMENS@
 371 _GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2]));
 372 #  endif
 373 _GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2]));
 374 # endif
 375 # if @HAVE_FUTIMENS@
 376 _GL_CXXALIASWARN (futimens);
 377 # endif
 378 #elif defined GNULIB_POSIXCHECK
 379 # undef futimens
 380 # if HAVE_RAW_DECL_FUTIMENS
 381 _GL_WARN_ON_USE (futimens, "futimens is not portable - "
 382                  "use gnulib module futimens for portability");
 383 # endif
 384 #endif
 385
 386
 387 #if @GNULIB_LCHMOD@
 388 /* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME
 389    denotes a symbolic link.  */
 390 # if !@HAVE_LCHMOD@
 391 /* The lchmod replacement follows symbolic links.  Callers should take
 392    this into account; lchmod should be applied only to arguments that
 393    are known to not be symbolic links.  On hosts that lack lchmod,
 394    this can lead to race conditions between the check and the
 395    invocation of lchmod, but we know of no workarounds that are
 396    reliable in general.  You might try requesting support for lchmod
 397    from your operating system supplier.  */
 398 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 399 #   define lchmod chmod
 400 #  endif
 401 /* Need to cast, because on mingw, the second parameter of chmod is
 402                                                 int mode.  */
 403 _GL_CXXALIAS_RPL_CAST_1 (lchmod, chmod, int,
 404                          (const char *filename, mode_t mode));
 405 # else
 406 #  if 0 /* assume already declared */
 407 _GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode)
 408                                _GL_ARG_NONNULL ((1)));
 409 #  endif
 410 _GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode));
 411 # endif
 412 # if @HAVE_LCHMOD@
 413 _GL_CXXALIASWARN (lchmod);
 414 # endif
 415 #elif defined GNULIB_POSIXCHECK
 416 # undef lchmod
 417 # if HAVE_RAW_DECL_LCHMOD
 418 _GL_WARN_ON_USE (lchmod, "lchmod is unportable - "
 419                  "use gnulib module lchmod for portability");
 420 # endif
 421 #endif
 422
 423
 424 #if @GNULIB_LSTAT@
 425 # if ! @HAVE_LSTAT@
 426 /* mingw does not support symlinks, therefore it does not have lstat.  But
 427    without links, stat does just fine.  */
 428 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 429 #   define lstat stat
 430 #  endif
 431 _GL_CXXALIAS_RPL_1 (lstat, stat, int, (const char *name, struct stat *buf));
 432 # elif @REPLACE_LSTAT@
 433 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 434 #   undef lstat
 435 #   define lstat rpl_lstat
 436 #  endif
 437 _GL_FUNCDECL_RPL (lstat, int, (const char *name, struct stat *buf)
 438                               _GL_ARG_NONNULL ((1, 2)));
 439 _GL_CXXALIAS_RPL (lstat, int, (const char *name, struct stat *buf));
 440 # else
 441 _GL_CXXALIAS_SYS (lstat, int, (const char *name, struct stat *buf));
 442 # endif
 443 # if @HAVE_LSTAT@
 444 _GL_CXXALIASWARN (lstat);
 445 # endif
 446 #elif defined GNULIB_POSIXCHECK
 447 # undef lstat
 448 # if HAVE_RAW_DECL_LSTAT
 449 _GL_WARN_ON_USE (lstat, "lstat is unportable - "
 450                  "use gnulib module lstat for portability");
 451 # endif
 452 #endif
 453
 454
 455 #if @REPLACE_MKDIR@
 456 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 457 #  undef mkdir
 458 #  define mkdir rpl_mkdir
 459 # endif
 460 _GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode)
 461                               _GL_ARG_NONNULL ((1)));
 462 _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
 463 #else
 464 /* mingw's _mkdir() function has 1 argument, but we pass 2 arguments.
 465    Additionally, it declares _mkdir (and depending on compile flags, an
 466    alias mkdir), only in the nonstandard includes <direct.h> and <io.h>,
 467    which are included above.  */
 468 # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
 469
 470 #  if !GNULIB_defined_rpl_mkdir
 471 static inline int
 472 rpl_mkdir (char const *name, mode_t mode)
 473 {
 474   return _mkdir (name);
 475 }
 476 #   define GNULIB_defined_rpl_mkdir 1
 477 #  endif
 478
 479 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 480 #   define mkdir rpl_mkdir
 481 #  endif
 482 _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
 483 # else
 484 _GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode));
 485 # endif
 486 #endif
 487 _GL_CXXALIASWARN (mkdir);
 488
 489
 490 #if @GNULIB_MKDIRAT@
 491 # if !@HAVE_MKDIRAT@
 492 _GL_FUNCDECL_SYS (mkdirat, int, (int fd, char const *file, mode_t mode)
 493                                 _GL_ARG_NONNULL ((2)));
 494 # endif
 495 _GL_CXXALIAS_SYS (mkdirat, int, (int fd, char const *file, mode_t mode));
 496 _GL_CXXALIASWARN (mkdirat);
 497 #elif defined GNULIB_POSIXCHECK
 498 # undef mkdirat
 499 # if HAVE_RAW_DECL_MKDIRAT
 500 _GL_WARN_ON_USE (mkdirat, "mkdirat is not portable - "
 501                  "use gnulib module openat for portability");
 502 # endif
 503 #endif
 504
 505
 506 #if @GNULIB_MKFIFO@
 507 # if @REPLACE_MKFIFO@
 508 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 509 #   undef mkfifo
 510 #   define mkfifo rpl_mkfifo
 511 #  endif
 512 _GL_FUNCDECL_RPL (mkfifo, int, (char const *file, mode_t mode)
 513                                _GL_ARG_NONNULL ((1)));
 514 _GL_CXXALIAS_RPL (mkfifo, int, (char const *file, mode_t mode));
 515 # else
 516 #  if !@HAVE_MKFIFO@
 517 _GL_FUNCDECL_SYS (mkfifo, int, (char const *file, mode_t mode)
 518                                _GL_ARG_NONNULL ((1)));
 519 #  endif
 520 _GL_CXXALIAS_SYS (mkfifo, int, (char const *file, mode_t mode));
 521 # endif
 522 _GL_CXXALIASWARN (mkfifo);
 523 #elif defined GNULIB_POSIXCHECK
 524 # undef mkfifo
 525 # if HAVE_RAW_DECL_MKFIFO
 526 _GL_WARN_ON_USE (mkfifo, "mkfifo is not portable - "
 527                  "use gnulib module mkfifo for portability");
 528 # endif
 529 #endif
 530
 531
 532 #if @GNULIB_MKFIFOAT@
 533 # if !@HAVE_MKFIFOAT@
 534 _GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode)
 535                                  _GL_ARG_NONNULL ((2)));
 536 # endif
 537 _GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode));
 538 _GL_CXXALIASWARN (mkfifoat);
 539 #elif defined GNULIB_POSIXCHECK
 540 # undef mkfifoat
 541 # if HAVE_RAW_DECL_MKFIFOAT
 542 _GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - "
 543                  "use gnulib module mkfifoat for portability");
 544 # endif
 545 #endif
 546
 547
 548 #if @GNULIB_MKNOD@
 549 # if @REPLACE_MKNOD@
 550 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 551 #   undef mknod
 552 #   define mknod rpl_mknod
 553 #  endif
 554 _GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev)
 555                               _GL_ARG_NONNULL ((1)));
 556 _GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev));
 557 # else
 558 #  if !@HAVE_MKNOD@
 559 _GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev)
 560                               _GL_ARG_NONNULL ((1)));
 561 #  endif
 562 /* Need to cast, because on OSF/1 5.1, the third parameter is '...'.  */
 563 _GL_CXXALIAS_SYS_CAST (mknod, int, (char const *file, mode_t mode, dev_t dev));
 564 # endif
 565 _GL_CXXALIASWARN (mknod);
 566 #elif defined GNULIB_POSIXCHECK
 567 # undef mknod
 568 # if HAVE_RAW_DECL_MKNOD
 569 _GL_WARN_ON_USE (mknod, "mknod is not portable - "
 570                  "use gnulib module mknod for portability");
 571 # endif
 572 #endif
 573
 574
 575 #if @GNULIB_MKNODAT@
 576 # if !@HAVE_MKNODAT@
 577 _GL_FUNCDECL_SYS (mknodat, int,
 578                   (int fd, char const *file, mode_t mode, dev_t dev)
 579                   _GL_ARG_NONNULL ((2)));
 580 # endif
 581 _GL_CXXALIAS_SYS (mknodat, int,
 582                   (int fd, char const *file, mode_t mode, dev_t dev));
 583 _GL_CXXALIASWARN (mknodat);
 584 #elif defined GNULIB_POSIXCHECK
 585 # undef mknodat
 586 # if HAVE_RAW_DECL_MKNODAT
 587 _GL_WARN_ON_USE (mknodat, "mknodat is not portable - "
 588                  "use gnulib module mkfifoat for portability");
 589 # endif
 590 #endif
 591
 592
 593 #if @GNULIB_STAT@
 594 # if @REPLACE_STAT@
 595 /* We can't use the object-like #define stat rpl_stat, because of
 596    struct stat.  This means that rpl_stat will not be used if the user
 597    does (stat)(a,b).  Oh well.  */
 598 #  undef stat
 599 #  ifdef _LARGE_FILES
 600     /* With _LARGE_FILES defined, AIX (only) defines stat to stat64,
 601        so we have to replace stat64() instead of stat(). */
 602 #   define stat stat64
 603 #   undef stat64
 604 #   define stat64(name, st) rpl_stat (name, st)
 605 #  else /* !_LARGE_FILES */
 606 #   define stat(name, st) rpl_stat (name, st)
 607 #  endif /* !_LARGE_FILES */
 608 _GL_EXTERN_C int stat (const char *name, struct stat *buf)
 609                       _GL_ARG_NONNULL ((1, 2));
 610 # endif
 611 #elif defined GNULIB_POSIXCHECK
 612 # undef stat
 613 # if HAVE_RAW_DECL_STAT
 614 _GL_WARN_ON_USE (stat, "stat is unportable - "
 615                  "use gnulib module stat for portability");
 616 # endif
 617 #endif
 618
 619
 620 #if @GNULIB_UTIMENSAT@
 621 /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our utimensat
 622    implementation relies on futimesat, which on Solaris 10 makes an invocation
 623    to utimensat that is meant to invoke the libc's utimensat(), not gnulib's
 624    utimensat().  */
 625 # if @REPLACE_UTIMENSAT@ || (!@HAVE_UTIMENSAT@ && defined __sun)
 626 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 627 #   undef utimensat
 628 #   define utimensat rpl_utimensat
 629 #  endif
 630 _GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name,
 631                                    struct timespec const times[2], int flag)
 632                                   _GL_ARG_NONNULL ((2)));
 633 _GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name,
 634                                    struct timespec const times[2], int flag));
 635 # else
 636 #  if !@HAVE_UTIMENSAT@
 637 _GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name,
 638                                    struct timespec const times[2], int flag)
 639                                   _GL_ARG_NONNULL ((2)));
 640 #  endif
 641 _GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name,
 642                                    struct timespec const times[2], int flag));
 643 # endif
 644 # if @HAVE_UTIMENSAT@
 645 _GL_CXXALIASWARN (utimensat);
 646 # endif
 647 #elif defined GNULIB_POSIXCHECK
 648 # undef utimensat
 649 # if HAVE_RAW_DECL_UTIMENSAT
 650 _GL_WARN_ON_USE (utimensat, "utimensat is not portable - "
 651                  "use gnulib module utimensat for portability");
 652 # endif
 653 #endif
 654
 655
 656 #endif /* _GL_SYS_STAT_H */
 657 #endif /* _GL_SYS_STAT_H */
 658 #endif