lib/sys_types.in.h

   1 /* Provide a more complete sys/types.h.
   2
   3    Copyright (C) 2011-2019 Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3, or (at your option)
   8    any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, see <https://www.gnu.org/licenses/>.  */
  17
  18 #if __GNUC__ >= 3
  19 @PRAGMA_SYSTEM_HEADER@
  20 #endif
  21 @PRAGMA_COLUMNS@
  22
  23 #ifndef _@GUARD_PREFIX@_SYS_TYPES_H
  24
  25 /* The include_next requires a split double-inclusion guard.  */
  26 # define _GL_INCLUDING_SYS_TYPES_H
  27 #@INCLUDE_NEXT@ @NEXT_SYS_TYPES_H@
  28 # undef _GL_INCLUDING_SYS_TYPES_H
  29
  30 #ifndef _@GUARD_PREFIX@_SYS_TYPES_H
  31 #define _@GUARD_PREFIX@_SYS_TYPES_H
  32
  33 /* Override off_t if Large File Support is requested on native Windows.  */
  34 #if @WINDOWS_64_BIT_OFF_T@
  35 /* Same as int64_t in <stdint.h>.  */
  36 # if defined _MSC_VER
  37 #  define off_t __int64
  38 # else
  39 #  define off_t long long int
  40 # endif
  41 /* Indicator, for gnulib internal purposes.  */
  42 # define _GL_WINDOWS_64_BIT_OFF_T 1
  43 #endif
  44
  45 /* Override dev_t and ino_t if distinguishable inodes support is requested
  46    on native Windows.  */
  47 #if @WINDOWS_STAT_INODES@
  48
  49 # if @WINDOWS_STAT_INODES@ == 2
  50 /* Experimental, not useful in Windows 10.  */
  51
  52 /* Define dev_t to a 64-bit type.  */
  53 #  if !defined GNULIB_defined_dev_t
  54 typedef unsigned long long int rpl_dev_t;
  55 #   undef dev_t
  56 #   define dev_t rpl_dev_t
  57 #   define GNULIB_defined_dev_t 1
  58 #  endif
  59
  60 /* Define ino_t to a 128-bit type.  */
  61 #  if !defined GNULIB_defined_ino_t
  62 /* MSVC does not have a 128-bit integer type.
  63    GCC has a 128-bit integer type __int128, but only on 64-bit targets.  */
  64 typedef struct { unsigned long long int _gl_ino[2]; } rpl_ino_t;
  65 #   undef ino_t
  66 #   define ino_t rpl_ino_t
  67 #   define GNULIB_defined_ino_t 1
  68 #  endif
  69
  70 # else /* @WINDOWS_STAT_INODES@ == 1 */
  71
  72 /* Define ino_t to a 64-bit type.  */
  73 #  if !defined GNULIB_defined_ino_t
  74 typedef unsigned long long int rpl_ino_t;
  75 #   undef ino_t
  76 #   define ino_t rpl_ino_t
  77 #   define GNULIB_defined_ino_t 1
  78 #  endif
  79
  80 # endif
  81
  82 /* Indicator, for gnulib internal purposes.  */
  83 # define _GL_WINDOWS_STAT_INODES @WINDOWS_STAT_INODES@
  84
  85 #endif
  86
  87 /* MSVC 9 defines size_t in <stddef.h>, not in <sys/types.h>.  */
  88 /* But avoid namespace pollution on glibc systems.  */
  89 #if ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) \
  90     && ! defined __GLIBC__
  91 # include <stddef.h>
  92 #endif
  93
  94 #endif /* _@GUARD_PREFIX@_SYS_TYPES_H */
  95 #endif /* _@GUARD_PREFIX@_SYS_TYPES_H */