1 /* Provide a more complete sys/types.h.
2
3 Copyright (C) 2011-2023 Free Software Foundation, Inc.
4
5 This file is free software: you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as
7 published by the Free Software Foundation; either version 2.1 of the
8 License, or (at your option) any later version.
9
10 This file 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 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser 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 /* This file uses #include_next of a system file that defines time_t.
24 For the 'year2038' module to work right, <config.h> needs to have been
25 included before. */
26 #if !_GL_CONFIG_H_INCLUDED
27 #error "Please include config.h first."
28 #endif
29
30 #if defined _WIN32 && !defined __CYGWIN__ \
31 && (defined __need_off_t || defined __need___off64_t \
32 || defined __need_ssize_t || defined __need_time_t)
33
34 /* Special invocation convention inside mingw header files. */
35
36 #@INCLUDE_NEXT@ @NEXT_SYS_TYPES_H@
37
38 #else
39 /* Normal invocation convention. */
40
41 #ifndef _@GUARD_PREFIX@_SYS_TYPES_H
42
43 /* The include_next requires a split double-inclusion guard. */
44 # define _GL_INCLUDING_SYS_TYPES_H
45 #@INCLUDE_NEXT@ @NEXT_SYS_TYPES_H@
46 # undef _GL_INCLUDING_SYS_TYPES_H
47
48 #ifndef _@GUARD_PREFIX@_SYS_TYPES_H
49 #define _@GUARD_PREFIX@_SYS_TYPES_H
50
51 /* Override off_t if Large File Support is requested on native Windows. */
52 #if @WINDOWS_64_BIT_OFF_T@
53 /* Same as int64_t in <stdint.h>. */
54 # if defined _MSC_VER
55 # define off_t __int64
56 # else
57 # define off_t long long int
58 # endif
59 /* Indicator, for gnulib internal purposes. */
60 # define _GL_WINDOWS_64_BIT_OFF_T 1
61 #endif
62
63 /* Override dev_t and ino_t if distinguishable inodes support is requested
64 on native Windows. */
65 #if @WINDOWS_STAT_INODES@
66
67 # if @WINDOWS_STAT_INODES@ == 2
68 /* Experimental, not useful in Windows 10. */
69
70 /* Define dev_t to a 64-bit type. */
71 # if !defined GNULIB_defined_dev_t
72 typedef unsigned long long int rpl_dev_t;
73 # undef dev_t
74 # define dev_t rpl_dev_t
75 # define GNULIB_defined_dev_t 1
76 # endif
77
78 /* Define ino_t to a 128-bit type. */
79 # if !defined GNULIB_defined_ino_t
80 /* MSVC does not have a 128-bit integer type.
81 GCC has a 128-bit integer type __int128, but only on 64-bit targets. */
82 typedef struct { unsigned long long int _gl_ino[2]; } rpl_ino_t;
83 # undef ino_t
84 # define ino_t rpl_ino_t
85 # define GNULIB_defined_ino_t 1
86 # endif
87
88 # else /* @WINDOWS_STAT_INODES@ == 1 */
89
90 /* Define ino_t to a 64-bit type. */
91 # if !defined GNULIB_defined_ino_t
92 typedef unsigned long long int rpl_ino_t;
93 # undef ino_t
94 # define ino_t rpl_ino_t
95 # define GNULIB_defined_ino_t 1
96 # endif
97
98 # endif
99
100 /* Indicator, for gnulib internal purposes. */
101 # define _GL_WINDOWS_STAT_INODES @WINDOWS_STAT_INODES@
102
103 #endif
104
105 /* MSVC 9 defines size_t in <stddef.h>, not in <sys/types.h>. */
106 /* But avoid namespace pollution on glibc systems. */
107 #if (defined _WIN32 && ! defined __CYGWIN__) && ! defined __GLIBC__
108 # include <stddef.h>
109 #endif
110
111 #endif /* _@GUARD_PREFIX@_SYS_TYPES_H */
112 #endif /* _@GUARD_PREFIX@_SYS_TYPES_H */
113 #endif /* __need_XXX */