1 /* Copyright (C) 1991-2023 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library 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 GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18 /*
19 * POSIX Standard: 2.6 Primitive System Data Types <sys/types.h>
20 */
21
22 #ifndef _SYS_TYPES_H
23 #define _SYS_TYPES_H 1
24
25 #include <features.h>
26
27 __BEGIN_DECLS
28
29 #include <bits/types.h>
30
31 #ifdef __USE_MISC
32 # ifndef __u_char_defined
33 typedef __u_char u_char;
34 typedef __u_short u_short;
35 typedef __u_int u_int;
36 typedef __u_long u_long;
37 typedef __quad_t quad_t;
38 typedef __u_quad_t u_quad_t;
39 typedef __fsid_t fsid_t;
40 # define __u_char_defined
41 # endif
42 typedef __loff_t loff_t;
43 #endif
44
45 #ifndef __ino_t_defined
46 # ifndef __USE_FILE_OFFSET64
47 typedef __ino_t ino_t;
48 # else
49 typedef __ino64_t ino_t;
50 # endif
51 # define __ino_t_defined
52 #endif
53 #if defined __USE_LARGEFILE64 && !defined __ino64_t_defined
54 typedef __ino64_t ino64_t;
55 # define __ino64_t_defined
56 #endif
57
58 #ifndef __dev_t_defined
59 typedef __dev_t dev_t;
60 # define __dev_t_defined
61 #endif
62
63 #ifndef __gid_t_defined
64 typedef __gid_t gid_t;
65 # define __gid_t_defined
66 #endif
67
68 #ifndef __mode_t_defined
69 typedef __mode_t mode_t;
70 # define __mode_t_defined
71 #endif
72
73 #ifndef __nlink_t_defined
74 typedef __nlink_t nlink_t;
75 # define __nlink_t_defined
76 #endif
77
78 #ifndef __uid_t_defined
79 typedef __uid_t uid_t;
80 # define __uid_t_defined
81 #endif
82
83 #ifndef __off_t_defined
84 # ifndef __USE_FILE_OFFSET64
85 typedef __off_t off_t;
86 # else
87 typedef __off64_t off_t;
88 # endif
89 # define __off_t_defined
90 #endif
91 #if defined __USE_LARGEFILE64 && !defined __off64_t_defined
92 typedef __off64_t off64_t;
93 # define __off64_t_defined
94 #endif
95
96 #ifndef __pid_t_defined
97 typedef __pid_t pid_t;
98 # define __pid_t_defined
99 #endif
100
101 #if (defined __USE_XOPEN || defined __USE_XOPEN2K8) \
102 && !defined __id_t_defined
103 typedef __id_t id_t;
104 # define __id_t_defined
105 #endif
106
107 #ifndef __ssize_t_defined
108 typedef __ssize_t ssize_t;
109 # define __ssize_t_defined
110 #endif
111
112 #ifdef __USE_MISC
113 # ifndef __daddr_t_defined
114 typedef __daddr_t daddr_t;
115 typedef __caddr_t caddr_t;
116 # define __daddr_t_defined
117 # endif
118 #endif
119
120 #if (defined __USE_MISC || defined __USE_XOPEN) && !defined __key_t_defined
121 typedef __key_t key_t;
122 # define __key_t_defined
123 #endif
124
125 #if defined __USE_XOPEN || defined __USE_XOPEN2K8
126 # include <bits/types/clock_t.h>
127 #endif
128 #include <bits/types/clockid_t.h>
129 #include <bits/types/time_t.h>
130 #include <bits/types/timer_t.h>
131
132 #ifdef __USE_XOPEN
133 # ifndef __useconds_t_defined
134 typedef __useconds_t useconds_t;
135 # define __useconds_t_defined
136 # endif
137 # ifndef __suseconds_t_defined
138 typedef __suseconds_t suseconds_t;
139 # define __suseconds_t_defined
140 # endif
141 #endif
142
143 #define __need_size_t
144 #include <stddef.h>
145
146 #ifdef __USE_MISC
147 /* Old compatibility names for C types. */
148 typedef unsigned long int ulong;
149 typedef unsigned short int ushort;
150 typedef unsigned int uint;
151 #endif
152
153 /* These size-specific names are used by some of the inet code. */
154
155 #include <bits/stdint-intn.h>
156
157 /* These were defined by ISO C without the first `_'. */
158 typedef __uint8_t u_int8_t;
159 typedef __uint16_t u_int16_t;
160 typedef __uint32_t u_int32_t;
161 typedef __uint64_t u_int64_t;
162
163 #if __GNUC_PREREQ (2, 7)
164 typedef int register_t __attribute__ ((__mode__ (__word__)));
165 #else
166 typedef int register_t;
167 #endif
168
169 /* Some code from BIND tests this macro to see if the types above are
170 defined. */
171 #define __BIT_TYPES_DEFINED__ 1
172
173
174 #ifdef __USE_MISC
175 /* In BSD <sys/types.h> is expected to define BYTE_ORDER. */
176 # include <endian.h>
177
178 /* It also defines `fd_set' and the FD_* macros for `select'. */
179 # include <sys/select.h>
180 #endif /* Use misc. */
181
182
183 #if (defined __USE_UNIX98 || defined __USE_XOPEN2K8) \
184 && !defined __blksize_t_defined
185 typedef __blksize_t blksize_t;
186 # define __blksize_t_defined
187 #endif
188
189 /* Types from the Large File Support interface. */
190 #ifndef __USE_FILE_OFFSET64
191 # ifndef __blkcnt_t_defined
192 typedef __blkcnt_t blkcnt_t; /* Type to count number of disk blocks. */
193 # define __blkcnt_t_defined
194 # endif
195 # ifndef __fsblkcnt_t_defined
196 typedef __fsblkcnt_t fsblkcnt_t; /* Type to count file system blocks. */
197 # define __fsblkcnt_t_defined
198 # endif
199 # ifndef __fsfilcnt_t_defined
200 typedef __fsfilcnt_t fsfilcnt_t; /* Type to count file system inodes. */
201 # define __fsfilcnt_t_defined
202 # endif
203 #else
204 # ifndef __blkcnt_t_defined
205 typedef __blkcnt64_t blkcnt_t; /* Type to count number of disk blocks. */
206 # define __blkcnt_t_defined
207 # endif
208 # ifndef __fsblkcnt_t_defined
209 typedef __fsblkcnt64_t fsblkcnt_t; /* Type to count file system blocks. */
210 # define __fsblkcnt_t_defined
211 # endif
212 # ifndef __fsfilcnt_t_defined
213 typedef __fsfilcnt64_t fsfilcnt_t; /* Type to count file system inodes. */
214 # define __fsfilcnt_t_defined
215 # endif
216 #endif
217
218 #ifdef __USE_LARGEFILE64
219 typedef __blkcnt64_t blkcnt64_t; /* Type to count number of disk blocks. */
220 typedef __fsblkcnt64_t fsblkcnt64_t; /* Type to count file system blocks. */
221 typedef __fsfilcnt64_t fsfilcnt64_t; /* Type to count file system inodes. */
222 #endif
223
224
225 /* Now add the thread types. */
226 #if defined __USE_POSIX199506 || defined __USE_UNIX98
227 # include <bits/pthreadtypes.h>
228 #endif
229
230 __END_DECLS
231
232 #endif /* sys/types.h */