lib/sys_stat.in.h

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This source file includes following definitions.
rpl_mkdir
rpl_mkdir
     1 /* Provide a more complete sys/stat.h header file.
     2    Copyright (C) 2005-2023 Free Software Foundation, Inc.
     3 
     4    This file is free software: you can redistribute it and/or modify
     5    it under the terms of the GNU Lesser General Public License as
     6    published by the Free Software Foundation; either version 2.1 of the
     7    License, or (at your option) any later version.
     8 
     9    This file 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 Lesser General Public License for more details.
    13 
    14    You should have received a copy of the GNU Lesser 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 /* This file uses #include_next of a system file that defines time_t.
    29    For the 'year2038' module to work right, <config.h> needs to have been
    30    included before.  */
    31 #if !_GL_CONFIG_H_INCLUDED
    32  #error "Please include config.h first."
    33 #endif
    34 
    35 #if defined __need_system_sys_stat_h
    36 /* Special invocation convention.  */
    37 
    38 #@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
    39 
    40 #else
    41 /* Normal invocation convention.  */
    42 
    43 #ifndef _@GUARD_PREFIX@_SYS_STAT_H
    44 
    45 /* Get nlink_t.
    46    May also define off_t to a 64-bit type on native Windows.  */
    47 #include <sys/types.h>
    48 
    49 /* Get struct timespec.  */
    50 #include <time.h>
    51 
    52 /* The include_next requires a split double-inclusion guard.  */
    53 #@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
    54 
    55 #ifndef _@GUARD_PREFIX@_SYS_STAT_H
    56 #define _@GUARD_PREFIX@_SYS_STAT_H
    57 
    58 /* This file uses GNULIB_POSIXCHECK, HAVE_RAW_DECL_*.  */
    59 #if !_GL_CONFIG_H_INCLUDED
    60  #error "Please include config.h first."
    61 #endif
    62 
    63 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
    64 
    65 /* The definition of _GL_ARG_NONNULL is copied here.  */
    66 
    67 /* The definition of _GL_WARN_ON_USE is copied here.  */
    68 
    69 /* Before doing "#define mknod rpl_mknod" below, we need to include all
    70    headers that may declare mknod().  OS/2 kLIBC declares mknod() in
    71    <unistd.h>, not in <sys/stat.h>.  */
    72 #ifdef __KLIBC__
    73 # include <unistd.h>
    74 #endif
    75 
    76 /* Before doing "#define mkdir rpl_mkdir" below, we need to include all
    77    headers that may declare mkdir().  Native Windows platforms declare mkdir
    78    in <io.h> and/or <direct.h>, not in <sys/stat.h>.  */
    79 #if defined _WIN32 && ! defined __CYGWIN__
    80 # include <io.h>     /* mingw32, mingw64 */
    81 # include <direct.h> /* mingw64, MSVC 9 */
    82 #endif
    83 
    84 /* Native Windows platforms declare umask() in <io.h>.  */
    85 #if 0 && (defined _WIN32 && ! defined __CYGWIN__)
    86 # include <io.h>
    87 #endif
    88 
    89 /* Large File Support on native Windows.  */
    90 #if @WINDOWS_64_BIT_ST_SIZE@
    91 # define stat _stati64
    92 #endif
    93 
    94 /* Optionally, override 'struct stat' on native Windows.  */
    95 #if @GNULIB_OVERRIDES_STRUCT_STAT@
    96 
    97 # undef stat
    98 # if @GNULIB_STAT@
    99 #  define stat rpl_stat
   100 # else
   101    /* Provoke a clear link error if stat() is used as a function and
   102       module 'stat' is not in use.  */
   103 #  define stat stat_used_without_requesting_gnulib_module_stat
   104 # endif
   105 
   106 # if !GNULIB_defined_struct_stat
   107 struct stat
   108 {
   109   dev_t st_dev;
   110   ino_t st_ino;
   111   mode_t st_mode;
   112   nlink_t st_nlink;
   113 #  if 0
   114   uid_t st_uid;
   115 #  else /* uid_t is not defined by default on native Windows.  */
   116   short st_uid;
   117 #  endif
   118 #  if 0
   119   gid_t st_gid;
   120 #  else /* gid_t is not defined by default on native Windows.  */
   121   short st_gid;
   122 #  endif
   123   dev_t st_rdev;
   124   off_t st_size;
   125 #  if 0
   126   blksize_t st_blksize;
   127   blkcnt_t st_blocks;
   128 #  endif
   129 
   130 #  if @WINDOWS_STAT_TIMESPEC@
   131   struct timespec st_atim;
   132   struct timespec st_mtim;
   133   struct timespec st_ctim;
   134 #  else
   135   time_t st_atime;
   136   time_t st_mtime;
   137   time_t st_ctime;
   138 #  endif
   139 };
   140 #  if @WINDOWS_STAT_TIMESPEC@
   141 #   define st_atime st_atim.tv_sec
   142 #   define st_mtime st_mtim.tv_sec
   143 #   define st_ctime st_ctim.tv_sec
   144     /* Indicator, for gnulib internal purposes.  */
   145 #   define _GL_WINDOWS_STAT_TIMESPEC 1
   146 #  endif
   147 #  define GNULIB_defined_struct_stat 1
   148 # endif
   149 
   150 /* Other possible values of st_mode.  */
   151 # if 0
   152 #  define _S_IFBLK  0x6000
   153 # endif
   154 # if 0
   155 #  define _S_IFLNK  0xA000
   156 # endif
   157 # if 0
   158 #  define _S_IFSOCK 0xC000
   159 # endif
   160 
   161 #endif
   162 
   163 #ifndef S_IFIFO
   164 # ifdef _S_IFIFO
   165 #  define S_IFIFO _S_IFIFO
   166 # endif
   167 #endif
   168 
   169 #ifndef S_IFMT
   170 # define S_IFMT 0170000
   171 #endif
   172 
   173 #if STAT_MACROS_BROKEN
   174 # undef S_ISBLK
   175 # undef S_ISCHR
   176 # undef S_ISDIR
   177 # undef S_ISFIFO
   178 # undef S_ISLNK
   179 # undef S_ISNAM
   180 # undef S_ISMPB
   181 # undef S_ISMPC
   182 # undef S_ISNWK
   183 # undef S_ISREG
   184 # undef S_ISSOCK
   185 #endif
   186 
   187 #ifndef S_ISBLK
   188 # ifdef S_IFBLK
   189 #  define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
   190 # else
   191 #  define S_ISBLK(m) 0
   192 # endif
   193 #endif
   194 
   195 #ifndef S_ISCHR
   196 # ifdef S_IFCHR
   197 #  define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
   198 # else
   199 #  define S_ISCHR(m) 0
   200 # endif
   201 #endif
   202 
   203 #ifndef S_ISDIR
   204 # ifdef S_IFDIR
   205 #  define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
   206 # else
   207 #  define S_ISDIR(m) 0
   208 # endif
   209 #endif
   210 
   211 #ifndef S_ISDOOR /* Solaris 2.5 and up */
   212 # define S_ISDOOR(m) 0
   213 #endif
   214 
   215 #ifndef S_ISFIFO
   216 # ifdef S_IFIFO
   217 #  define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
   218 # else
   219 #  define S_ISFIFO(m) 0
   220 # endif
   221 #endif
   222 
   223 #ifndef S_ISLNK
   224 # ifdef S_IFLNK
   225 #  define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
   226 # else
   227 #  define S_ISLNK(m) 0
   228 # endif
   229 #endif
   230 
   231 #ifndef S_ISMPB /* V7 */
   232 # ifdef S_IFMPB
   233 #  define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
   234 #  define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC)
   235 # else
   236 #  define S_ISMPB(m) 0
   237 #  define S_ISMPC(m) 0
   238 # endif
   239 #endif
   240 
   241 #ifndef S_ISMPX /* AIX */
   242 # define S_ISMPX(m) 0
   243 #endif
   244 
   245 #ifndef S_ISNAM /* Xenix */
   246 # ifdef S_IFNAM
   247 #  define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM)
   248 # else
   249 #  define S_ISNAM(m) 0
   250 # endif
   251 #endif
   252 
   253 #ifndef S_ISNWK /* HP/UX */
   254 # ifdef S_IFNWK
   255 #  define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK)
   256 # else
   257 #  define S_ISNWK(m) 0
   258 # endif
   259 #endif
   260 
   261 #ifndef S_ISPORT /* Solaris 10 and up */
   262 # define S_ISPORT(m) 0
   263 #endif
   264 
   265 #ifndef S_ISREG
   266 # ifdef S_IFREG
   267 #  define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
   268 # else
   269 #  define S_ISREG(m) 0
   270 # endif
   271 #endif
   272 
   273 #ifndef S_ISSOCK
   274 # ifdef S_IFSOCK
   275 #  define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
   276 # else
   277 #  define S_ISSOCK(m) 0
   278 # endif
   279 #endif
   280 
   281 
   282 #ifndef S_TYPEISMQ
   283 # define S_TYPEISMQ(p) 0
   284 #endif
   285 
   286 #ifndef S_TYPEISTMO
   287 # define S_TYPEISTMO(p) 0
   288 #endif
   289 
   290 
   291 #ifndef S_TYPEISSEM
   292 # ifdef S_INSEM
   293 #  define S_TYPEISSEM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSEM)
   294 # else
   295 #  define S_TYPEISSEM(p) 0
   296 # endif
   297 #endif
   298 
   299 #ifndef S_TYPEISSHM
   300 # ifdef S_INSHD
   301 #  define S_TYPEISSHM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSHD)
   302 # else
   303 #  define S_TYPEISSHM(p) 0
   304 # endif
   305 #endif
   306 
   307 /* high performance ("contiguous data") */
   308 #ifndef S_ISCTG
   309 # define S_ISCTG(p) 0
   310 #endif
   311 
   312 /* Cray DMF (data migration facility): off line, with data  */
   313 #ifndef S_ISOFD
   314 # define S_ISOFD(p) 0
   315 #endif
   316 
   317 /* Cray DMF (data migration facility): off line, with no data  */
   318 #ifndef S_ISOFL
   319 # define S_ISOFL(p) 0
   320 #endif
   321 
   322 /* 4.4BSD whiteout */
   323 #ifndef S_ISWHT
   324 # define S_ISWHT(m) 0
   325 #endif
   326 
   327 /* If any of the following are undefined,
   328    define them to their de facto standard values.  */
   329 #if !S_ISUID
   330 # define S_ISUID 04000
   331 #endif
   332 #if !S_ISGID
   333 # define S_ISGID 02000
   334 #endif
   335 
   336 /* S_ISVTX is a common extension to POSIX.  */
   337 #ifndef S_ISVTX
   338 # define S_ISVTX 01000
   339 #endif
   340 
   341 #if !S_IRUSR && S_IREAD
   342 # define S_IRUSR S_IREAD
   343 #endif
   344 #if !S_IRUSR
   345 # define S_IRUSR 00400
   346 #endif
   347 #if !S_IRGRP
   348 # define S_IRGRP (S_IRUSR >> 3)
   349 #endif
   350 #if !S_IROTH
   351 # define S_IROTH (S_IRUSR >> 6)
   352 #endif
   353 
   354 #if !S_IWUSR && S_IWRITE
   355 # define S_IWUSR S_IWRITE
   356 #endif
   357 #if !S_IWUSR
   358 # define S_IWUSR 00200
   359 #endif
   360 #if !S_IWGRP
   361 # define S_IWGRP (S_IWUSR >> 3)
   362 #endif
   363 #if !S_IWOTH
   364 # define S_IWOTH (S_IWUSR >> 6)
   365 #endif
   366 
   367 #if !S_IXUSR && S_IEXEC
   368 # define S_IXUSR S_IEXEC
   369 #endif
   370 #if !S_IXUSR
   371 # define S_IXUSR 00100
   372 #endif
   373 #if !S_IXGRP
   374 # define S_IXGRP (S_IXUSR >> 3)
   375 #endif
   376 #if !S_IXOTH
   377 # define S_IXOTH (S_IXUSR >> 6)
   378 #endif
   379 
   380 #if !S_IRWXU
   381 # define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
   382 #endif
   383 #if !S_IRWXG
   384 # define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
   385 #endif
   386 #if !S_IRWXO
   387 # define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
   388 #endif
   389 
   390 /* Although S_IXUGO and S_IRWXUGO are not specified by POSIX and are
   391    not implemented in GNU/Linux, some Gnulib-using apps use the macros.  */
   392 #if !S_IXUGO
   393 # define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
   394 #endif
   395 #ifndef S_IRWXUGO
   396 # define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
   397 #endif
   398 
   399 /* Macros for futimens and utimensat.  */
   400 #ifndef UTIME_NOW
   401 # define UTIME_NOW (-1)
   402 # define UTIME_OMIT (-2)
   403 #endif
   404 
   405 
   406 #if @GNULIB_CHMOD@
   407 # if @REPLACE_CHMOD@
   408 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
   409 #   undef chmod
   410 #   define chmod rpl_chmod
   411 #  endif
   412 _GL_FUNCDECL_RPL (chmod, int, (const char *filename, mode_t mode)
   413                                _GL_ARG_NONNULL ((1)));
   414 _GL_CXXALIAS_RPL (chmod, int, (const char *filename, mode_t mode));
   415 # elif defined _WIN32 && !defined __CYGWIN__
   416 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
   417 #   undef chmod
   418 #   define chmod _chmod
   419 #  endif
   420 /* Need to cast, because in mingw the last argument is 'int mode'.  */
   421 _GL_CXXALIAS_MDA_CAST (chmod, int, (const char *filename, mode_t mode));
   422 # else
   423 _GL_CXXALIAS_SYS (chmod, int, (const char *filename, mode_t mode));
   424 # endif
   425 _GL_CXXALIASWARN (chmod);
   426 #elif defined GNULIB_POSIXCHECK
   427 # undef chmod
   428 # if HAVE_RAW_DECL_CHMOD
   429 _GL_WARN_ON_USE (chmod, "chmod has portability problems - "
   430                  "use gnulib module chmod for portability");
   431 # endif
   432 #elif @GNULIB_MDA_CHMOD@
   433 /* On native Windows, map 'chmod' to '_chmod', so that -loldnames is not
   434    required.  In C++ with GNULIB_NAMESPACE, avoid differences between
   435    platforms by defining GNULIB_NAMESPACE::chmod always.  */
   436 # if defined _WIN32 && !defined __CYGWIN__
   437 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
   438 #   undef chmod
   439 #   define chmod _chmod
   440 #  endif
   441 /* Need to cast, because in mingw the last argument is 'int mode'.  */
   442 _GL_CXXALIAS_MDA_CAST (chmod, int, (const char *filename, mode_t mode));
   443 # else
   444 _GL_CXXALIAS_SYS (chmod, int, (const char *filename, mode_t mode));
   445 # endif
   446 _GL_CXXALIASWARN (chmod);
   447 #endif
   448 
   449 
   450 #if @GNULIB_FCHMODAT@
   451 # if @REPLACE_FCHMODAT@
   452 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
   453 #   undef fchmodat
   454 #   define fchmodat rpl_fchmodat
   455 #  endif
   456 _GL_FUNCDECL_RPL (fchmodat, int,
   457                   (int fd, char const *file, mode_t mode, int flag)
   458                   _GL_ARG_NONNULL ((2)));
   459 _GL_CXXALIAS_RPL (fchmodat, int,
   460                   (int fd, char const *file, mode_t mode, int flag));
   461 # else
   462 #  if !@HAVE_FCHMODAT@
   463 _GL_FUNCDECL_SYS (fchmodat, int,
   464                   (int fd, char const *file, mode_t mode, int flag)
   465                   _GL_ARG_NONNULL ((2)));
   466 #  endif
   467 _GL_CXXALIAS_SYS (fchmodat, int,
   468                   (int fd, char const *file, mode_t mode, int flag));
   469 # endif
   470 _GL_CXXALIASWARN (fchmodat);
   471 #elif defined GNULIB_POSIXCHECK
   472 # undef fchmodat
   473 # if HAVE_RAW_DECL_FCHMODAT
   474 _GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - "
   475                  "use gnulib module openat for portability");
   476 # endif
   477 #endif
   478 
   479 
   480 #if @GNULIB_FSTAT@
   481 # if @REPLACE_FSTAT@
   482 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
   483 #   undef fstat
   484 #   define fstat rpl_fstat
   485 #  endif
   486 _GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf) _GL_ARG_NONNULL ((2)));
   487 _GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf));
   488 # else
   489 _GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf));
   490 # endif
   491 # if __GLIBC__ >= 2
   492 _GL_CXXALIASWARN (fstat);
   493 # endif
   494 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
   495 # undef fstat
   496 # define fstat fstat_used_without_requesting_gnulib_module_fstat
   497 #elif @WINDOWS_64_BIT_ST_SIZE@
   498 /* Above, we define stat to _stati64.  */
   499 # define fstat _fstati64
   500 #elif defined GNULIB_POSIXCHECK
   501 # undef fstat
   502 # if HAVE_RAW_DECL_FSTAT
   503 _GL_WARN_ON_USE (fstat, "fstat has portability problems - "
   504                  "use gnulib module fstat for portability");
   505 # endif
   506 #endif
   507 
   508 
   509 #if @GNULIB_FSTATAT@
   510 # if @REPLACE_FSTATAT@
   511 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
   512 #   undef fstatat
   513 #   define fstatat rpl_fstatat
   514 #  endif
   515 _GL_FUNCDECL_RPL (fstatat, int,
   516                   (int fd, char const *restrict name, struct stat *restrict st,
   517                    int flags)
   518                   _GL_ARG_NONNULL ((2, 3)));
   519 _GL_CXXALIAS_RPL (fstatat, int,
   520                   (int fd, char const *restrict name, struct stat *restrict st,
   521                    int flags));
   522 # else
   523 #  if !@HAVE_FSTATAT@
   524 _GL_FUNCDECL_SYS (fstatat, int,
   525                   (int fd, char const *restrict name, struct stat *restrict st,
   526                    int flags)
   527                   _GL_ARG_NONNULL ((2, 3)));
   528 #  endif
   529 _GL_CXXALIAS_SYS (fstatat, int,
   530                   (int fd, char const *restrict name, struct stat *restrict st,
   531                    int flags));
   532 # endif
   533 _GL_CXXALIASWARN (fstatat);
   534 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
   535 # undef fstatat
   536 # define fstatat fstatat_used_without_requesting_gnulib_module_fstatat
   537 #elif defined GNULIB_POSIXCHECK
   538 # undef fstatat
   539 # if HAVE_RAW_DECL_FSTATAT
   540 _GL_WARN_ON_USE (fstatat, "fstatat is not portable - "
   541                  "use gnulib module openat for portability");
   542 # endif
   543 #endif
   544 
   545 
   546 #if @GNULIB_FUTIMENS@
   547 /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our futimens
   548    implementation relies on futimesat, which on Solaris 10 makes an invocation
   549    to futimens that is meant to invoke the libc's futimens(), not gnulib's
   550    futimens().  */
   551 # if @REPLACE_FUTIMENS@ || (!@HAVE_FUTIMENS@ && defined __sun)
   552 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
   553 #   undef futimens
   554 #   define futimens rpl_futimens
   555 #  endif
   556 _GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2]));
   557 _GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2]));
   558 # else
   559 #  if !@HAVE_FUTIMENS@
   560 _GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2]));
   561 #  endif
   562 _GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2]));
   563 # endif
   564 # if __GLIBC__ >= 2 && @HAVE_FUTIMENS@
   565 _GL_CXXALIASWARN (futimens);
   566 # endif
   567 #elif defined GNULIB_POSIXCHECK
   568 # undef futimens
   569 # if HAVE_RAW_DECL_FUTIMENS
   570 _GL_WARN_ON_USE (futimens, "futimens is not portable - "
   571                  "use gnulib module futimens for portability");
   572 # endif
   573 #endif
   574 
   575 
   576 #if @GNULIB_GETUMASK@
   577 # if !@HAVE_GETUMASK@
   578 _GL_FUNCDECL_SYS (getumask, mode_t, (void));
   579 # endif
   580 _GL_CXXALIAS_SYS (getumask, mode_t, (void));
   581 # if @HAVE_GETUMASK@
   582 _GL_CXXALIASWARN (getumask);
   583 # endif
   584 #elif defined GNULIB_POSIXCHECK
   585 # undef getumask
   586 # if HAVE_RAW_DECL_GETUMASK
   587 _GL_WARN_ON_USE (getumask, "getumask is not portable - "
   588                  "use gnulib module getumask for portability");
   589 # endif
   590 #endif
   591 
   592 
   593 #if @GNULIB_LCHMOD@
   594 /* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME
   595    denotes a symbolic link.  */
   596 # if !@HAVE_LCHMOD@ || defined __hpux
   597 _GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode)
   598                                _GL_ARG_NONNULL ((1)));
   599 # endif
   600 _GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode));
   601 _GL_CXXALIASWARN (lchmod);
   602 #elif defined GNULIB_POSIXCHECK
   603 # undef lchmod
   604 # if HAVE_RAW_DECL_LCHMOD
   605 _GL_WARN_ON_USE (lchmod, "lchmod is unportable - "
   606                  "use gnulib module lchmod 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 @REPLACE_MKFIFOAT@
   717 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
   718 #   undef mkfifoat
   719 #   define mkfifoat rpl_mkfifoat
   720 #  endif
   721 _GL_FUNCDECL_RPL (mkfifoat, int, (int fd, char const *file, mode_t mode)
   722                                  _GL_ARG_NONNULL ((2)));
   723 _GL_CXXALIAS_RPL (mkfifoat, int, (int fd, char const *file, mode_t mode));
   724 # else
   725 #  if !@HAVE_MKFIFOAT@
   726 _GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode)
   727                                  _GL_ARG_NONNULL ((2)));
   728 #  endif
   729 _GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode));
   730 # endif
   731 # if __GLIBC__ >= 2
   732 _GL_CXXALIASWARN (mkfifoat);
   733 # endif
   734 #elif defined GNULIB_POSIXCHECK
   735 # undef mkfifoat
   736 # if HAVE_RAW_DECL_MKFIFOAT
   737 _GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - "
   738                  "use gnulib module mkfifoat for portability");
   739 # endif
   740 #endif
   741 
   742 
   743 #if @GNULIB_MKNOD@
   744 # if @REPLACE_MKNOD@
   745 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
   746 #   undef mknod
   747 #   define mknod rpl_mknod
   748 #  endif
   749 _GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev)
   750                               _GL_ARG_NONNULL ((1)));
   751 _GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev));
   752 # else
   753 #  if !@HAVE_MKNOD@
   754 _GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev)
   755                               _GL_ARG_NONNULL ((1)));
   756 #  endif
   757 /* Need to cast, because on OSF/1 5.1, the third parameter is '...'.  */
   758 _GL_CXXALIAS_SYS_CAST (mknod, int, (char const *file, mode_t mode, dev_t dev));
   759 # endif
   760 _GL_CXXALIASWARN (mknod);
   761 #elif defined GNULIB_POSIXCHECK
   762 # undef mknod
   763 # if HAVE_RAW_DECL_MKNOD
   764 _GL_WARN_ON_USE (mknod, "mknod is not portable - "
   765                  "use gnulib module mknod for portability");
   766 # endif
   767 #endif
   768 
   769 
   770 #if @GNULIB_MKNODAT@
   771 # if @REPLACE_MKNODAT@
   772 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
   773 #   undef mknodat
   774 #   define mknodat rpl_mknodat
   775 #  endif
   776 _GL_FUNCDECL_RPL (mknodat, int,
   777                   (int fd, char const *file, mode_t mode, dev_t dev)
   778                   _GL_ARG_NONNULL ((2)));
   779 _GL_CXXALIAS_RPL (mknodat, int,
   780                   (int fd, char const *file, mode_t mode, dev_t dev));
   781 # else
   782 #  if !@HAVE_MKNODAT@
   783 _GL_FUNCDECL_SYS (mknodat, int,
   784                   (int fd, char const *file, mode_t mode, dev_t dev)
   785                   _GL_ARG_NONNULL ((2)));
   786 #  endif
   787 _GL_CXXALIAS_SYS (mknodat, int,
   788                   (int fd, char const *file, mode_t mode, dev_t dev));
   789 # endif
   790 # if __GLIBC__ >= 2
   791 _GL_CXXALIASWARN (mknodat);
   792 # endif
   793 #elif defined GNULIB_POSIXCHECK
   794 # undef mknodat
   795 # if HAVE_RAW_DECL_MKNODAT
   796 _GL_WARN_ON_USE (mknodat, "mknodat is not portable - "
   797                  "use gnulib module mkfifoat for portability");
   798 # endif
   799 #endif
   800 
   801 
   802 #if @GNULIB_STAT@
   803 # if @REPLACE_STAT@
   804 #  if !@GNULIB_OVERRIDES_STRUCT_STAT@
   805     /* We can't use the object-like #define stat rpl_stat, because of
   806        struct stat.  This means that rpl_stat will not be used if the user
   807        does (stat)(a,b).  Oh well.  */
   808 #   if defined _AIX && defined stat && defined _LARGE_FILES
   809      /* With _LARGE_FILES defined, AIX (only) defines stat to stat64,
   810         so we have to replace stat64() instead of stat(). */
   811 #    undef stat64
   812 #    define stat64(name, st) rpl_stat (name, st)
   813 #   elif @WINDOWS_64_BIT_ST_SIZE@
   814      /* Above, we define stat to _stati64.  */
   815 #    if defined __MINGW32__ && defined _stati64
   816 #     ifndef _USE_32BIT_TIME_T
   817        /* The system headers define _stati64 to _stat64.  */
   818 #      undef _stat64
   819 #      define _stat64(name, st) rpl_stat (name, st)
   820 #     endif
   821 #    elif defined _MSC_VER && defined _stati64
   822 #     ifdef _USE_32BIT_TIME_T
   823        /* The system headers define _stati64 to _stat32i64.  */
   824 #      undef _stat32i64
   825 #      define _stat32i64(name, st) rpl_stat (name, st)
   826 #     else
   827        /* The system headers define _stati64 to _stat64.  */
   828 #      undef _stat64
   829 #      define _stat64(name, st) rpl_stat (name, st)
   830 #     endif
   831 #    else
   832 #     undef _stati64
   833 #     define _stati64(name, st) rpl_stat (name, st)
   834 #    endif
   835 #   elif defined __MINGW32__ && defined stat
   836 #    ifdef _USE_32BIT_TIME_T
   837       /* The system headers define stat to _stat32i64.  */
   838 #     undef _stat32i64
   839 #     define _stat32i64(name, st) rpl_stat (name, st)
   840 #    else
   841       /* The system headers define stat to _stat64.  */
   842 #     undef _stat64
   843 #     define _stat64(name, st) rpl_stat (name, st)
   844 #    endif
   845 #   elif defined _MSC_VER && defined stat
   846 #    ifdef _USE_32BIT_TIME_T
   847       /* The system headers define stat to _stat32.  */
   848 #     undef _stat32
   849 #     define _stat32(name, st) rpl_stat (name, st)
   850 #    else
   851       /* The system headers define stat to _stat64i32.  */
   852 #     undef _stat64i32
   853 #     define _stat64i32(name, st) rpl_stat (name, st)
   854 #    endif
   855 #   else /* !(_AIX || __MINGW32__ || _MSC_VER) */
   856 #    undef stat
   857 #    define stat(name, st) rpl_stat (name, st)
   858 #   endif /* !_LARGE_FILES */
   859 #  endif /* !@GNULIB_OVERRIDES_STRUCT_STAT@ */
   860 _GL_EXTERN_C int stat (const char *restrict name, struct stat *restrict buf)
   861                       _GL_ARG_NONNULL ((1, 2));
   862 # endif
   863 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
   864 /* see above:
   865   #define stat stat_used_without_requesting_gnulib_module_stat
   866  */
   867 #elif defined GNULIB_POSIXCHECK
   868 # undef stat
   869 # if HAVE_RAW_DECL_STAT
   870 _GL_WARN_ON_USE (stat, "stat is unportable - "
   871                  "use gnulib module stat for portability");
   872 # endif
   873 #endif
   874 
   875 
   876 #if @GNULIB_LSTAT@
   877 # if ! @HAVE_LSTAT@
   878 /* mingw does not support symlinks, therefore it does not have lstat.  But
   879    without links, stat does just fine.  */
   880 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
   881 #   define lstat stat
   882 #  endif
   883 _GL_CXXALIAS_RPL_1 (lstat, stat, int,
   884                     (const char *restrict name, struct stat *restrict buf));
   885 # elif @REPLACE_LSTAT@
   886 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
   887 #   undef lstat
   888 #   define lstat rpl_lstat
   889 #  endif
   890 _GL_FUNCDECL_RPL (lstat, int,
   891                   (const char *restrict name, struct stat *restrict buf)
   892                   _GL_ARG_NONNULL ((1, 2)));
   893 _GL_CXXALIAS_RPL (lstat, int,
   894                   (const char *restrict name, struct stat *restrict buf));
   895 # else
   896 _GL_CXXALIAS_SYS (lstat, int,
   897                   (const char *restrict name, struct stat *restrict buf));
   898 # endif
   899 # if @HAVE_LSTAT@
   900 _GL_CXXALIASWARN (lstat);
   901 # endif
   902 #elif @GNULIB_OVERRIDES_STRUCT_STAT@
   903 # undef lstat
   904 # define lstat lstat_used_without_requesting_gnulib_module_lstat
   905 #elif defined GNULIB_POSIXCHECK
   906 # undef lstat
   907 # if HAVE_RAW_DECL_LSTAT
   908 _GL_WARN_ON_USE (lstat, "lstat is unportable - "
   909                  "use gnulib module lstat for portability");
   910 # endif
   911 #endif
   912 
   913 
   914 #if @GNULIB_MDA_UMASK@
   915 /* On native Windows, map 'umask' to '_umask', so that -loldnames is not
   916    required.  In C++ with GNULIB_NAMESPACE, avoid differences between
   917    platforms by defining GNULIB_NAMESPACE::umask always.  */
   918 # if defined _WIN32 && !defined __CYGWIN__
   919 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
   920 #   undef umask
   921 #   define umask _umask
   922 #  endif
   923 /* Need to cast, because in mingw the last argument is 'int mode'.  */
   924 _GL_CXXALIAS_MDA_CAST (umask, mode_t, (mode_t mask));
   925 # else
   926 _GL_CXXALIAS_SYS (umask, mode_t, (mode_t mask));
   927 # endif
   928 _GL_CXXALIASWARN (umask);
   929 #endif
   930 
   931 
   932 #if @GNULIB_UTIMENSAT@
   933 /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our utimensat
   934    implementation relies on futimesat, which on Solaris 10 makes an invocation
   935    to utimensat that is meant to invoke the libc's utimensat(), not gnulib's
   936    utimensat().  */
   937 # if @REPLACE_UTIMENSAT@ || (!@HAVE_UTIMENSAT@ && defined __sun)
   938 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
   939 #   undef utimensat
   940 #   define utimensat rpl_utimensat
   941 #  endif
   942 _GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name,
   943                                    struct timespec const times[2], int flag)
   944                                   _GL_ARG_NONNULL ((2)));
   945 _GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name,
   946                                    struct timespec const times[2], int flag));
   947 # else
   948 #  if !@HAVE_UTIMENSAT@
   949 _GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name,
   950                                    struct timespec const times[2], int flag)
   951                                   _GL_ARG_NONNULL ((2)));
   952 #  endif
   953 _GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name,
   954                                    struct timespec const times[2], int flag));
   955 # endif
   956 # if __GLIBC__ >= 2 && @HAVE_UTIMENSAT@
   957 _GL_CXXALIASWARN (utimensat);
   958 # endif
   959 #elif defined GNULIB_POSIXCHECK
   960 # undef utimensat
   961 # if HAVE_RAW_DECL_UTIMENSAT
   962 _GL_WARN_ON_USE (utimensat, "utimensat is not portable - "
   963                  "use gnulib module utimensat for portability");
   964 # endif
   965 #endif
   966 
   967 
   968 #endif /* _@GUARD_PREFIX@_SYS_STAT_H */
   969 #endif /* _@GUARD_PREFIX@_SYS_STAT_H */
   970 #endif
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root/lib/sys_stat.in.h

DEFINITIONS
