1/* Copyright (C) 1991-2015 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 <http://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
33typedef __u_char u_char;
34typedef __u_short u_short;
35typedef __u_int u_int;
36typedef __u_long u_long;
37typedef __quad_t quad_t;
38typedef __u_quad_t u_quad_t;
39typedef __fsid_t fsid_t;
40# define __u_char_defined
41# endif
42#endif
43
44typedef __loff_t loff_t;
45
46#ifndef __ino_t_defined
47# ifndef __USE_FILE_OFFSET64
48typedef __ino_t ino_t;
49# else
50typedef __ino64_t ino_t;
51# endif
52# define __ino_t_defined
53#endif
54#if defined __USE_LARGEFILE64 && !defined __ino64_t_defined
55typedef __ino64_t ino64_t;
56# define __ino64_t_defined
57#endif
58
59#ifndef __dev_t_defined
60typedef __dev_t dev_t;
61# define __dev_t_defined
62#endif
63
64#ifndef __gid_t_defined
65typedef __gid_t gid_t;
66# define __gid_t_defined
67#endif
68
69#ifndef __mode_t_defined
70typedef __mode_t mode_t;
71# define __mode_t_defined
72#endif
73
74#ifndef __nlink_t_defined
75typedef __nlink_t nlink_t;
76# define __nlink_t_defined
77#endif
78
79#ifndef __uid_t_defined
80typedef __uid_t uid_t;
81# define __uid_t_defined
82#endif
83
84#ifndef __off_t_defined
85# ifndef __USE_FILE_OFFSET64
86typedef __off_t off_t;
87# else
88typedef __off64_t off_t;
89# endif
90# define __off_t_defined
91#endif
92#if defined __USE_LARGEFILE64 && !defined __off64_t_defined
93typedef __off64_t off64_t;
94# define __off64_t_defined
95#endif
96
97#ifndef __pid_t_defined
98typedef __pid_t pid_t;
99# define __pid_t_defined
100#endif
101
102#if (defined __USE_XOPEN || defined __USE_XOPEN2K8) \
103 && !defined __id_t_defined
104typedef __id_t id_t;
105# define __id_t_defined
106#endif
107
108#ifndef __ssize_t_defined
109typedef __ssize_t ssize_t;
110# define __ssize_t_defined
111#endif
112
113#ifdef __USE_MISC
114# ifndef __daddr_t_defined
115typedef __daddr_t daddr_t;
116typedef __caddr_t caddr_t;
117# define __daddr_t_defined
118# endif
119#endif
120
121#if (defined __USE_MISC || defined __USE_XOPEN) && !defined __key_t_defined
122typedef __key_t key_t;
123# define __key_t_defined
124#endif
125
126#if defined __USE_XOPEN || defined __USE_XOPEN2K8
127# define __need_clock_t
128#endif
129#define __need_time_t
130#define __need_timer_t
131#define __need_clockid_t
132#include <time.h>
133
134#ifdef __USE_XOPEN
135# ifndef __useconds_t_defined
136typedef __useconds_t useconds_t;
137# define __useconds_t_defined
138# endif
139# ifndef __suseconds_t_defined
140typedef __suseconds_t suseconds_t;
141# define __suseconds_t_defined
142# endif
143#endif
144
145#define __need_size_t
146#include <stddef.h>
147
148#ifdef __USE_MISC
149/* Old compatibility names for C types. */
150typedef unsigned long int ulong;
151typedef unsigned short int ushort;
152typedef unsigned int uint;
153#endif
154
155/* These size-specific names are used by some of the inet code. */
156
157#if !__GNUC_PREREQ (2, 7)
158
159/* These types are defined by the ISO C99 header <inttypes.h>. */
160# ifndef __int8_t_defined
161# define __int8_t_defined
162typedef char int8_t;
163typedef short int int16_t;
164typedef int int32_t;
165# if __WORDSIZE == 64
166typedef long int int64_t;
167# else
168__extension__ typedef long long int int64_t;
169# endif
170# endif
171
172/* But these were defined by ISO C without the first `_'. */
173typedef unsigned char u_int8_t;
174typedef unsigned short int u_int16_t;
175typedef unsigned int u_int32_t;
176# if __WORDSIZE == 64
177typedef unsigned long int u_int64_t;
178# else
179__extension__ typedef unsigned long long int u_int64_t;
180# endif
181
182typedef int register_t;
183
184#else
185
186/* For GCC 2.7 and later, we can use specific type-size attributes. */
187# define __intN_t(N, MODE) \
188 typedef int int##N##_t __attribute__ ((__mode__ (MODE)))
189# define __u_intN_t(N, MODE) \
190 typedef unsigned int u_int##N##_t __attribute__ ((__mode__ (MODE)))
191
192# ifndef __int8_t_defined
193# define __int8_t_defined
194__intN_t (8, __QI__);
195__intN_t (16, __HI__);
196__intN_t (32, __SI__);
197__intN_t (64, __DI__);
198# endif
199
200__u_intN_t (8, __QI__);
201__u_intN_t (16, __HI__);
202__u_intN_t (32, __SI__);
203__u_intN_t (64, __DI__);
204
205typedef int register_t __attribute__ ((__mode__ (__word__)));
206
207
208/* Some code from BIND tests this macro to see if the types above are
209 defined. */
210#endif
211#define __BIT_TYPES_DEFINED__ 1
212
213
214#ifdef __USE_MISC
215/* In BSD <sys/types.h> is expected to define BYTE_ORDER. */
216# include <endian.h>
217
218/* It also defines `fd_set' and the FD_* macros for `select'. */
219# include <sys/select.h>
220
221/* BSD defines these symbols, so we follow. */
222# include <sys/sysmacros.h>
223#endif /* Use misc. */
224
225
226#if (defined __USE_UNIX98 || defined __USE_XOPEN2K8) \
227 && !defined __blksize_t_defined
228typedef __blksize_t blksize_t;
229# define __blksize_t_defined
230#endif
231
232/* Types from the Large File Support interface. */
233#ifndef __USE_FILE_OFFSET64
234# ifndef __blkcnt_t_defined
235typedef __blkcnt_t blkcnt_t; /* Type to count number of disk blocks. */
236# define __blkcnt_t_defined
237# endif
238# ifndef __fsblkcnt_t_defined
239typedef __fsblkcnt_t fsblkcnt_t; /* Type to count file system blocks. */
240# define __fsblkcnt_t_defined
241# endif
242# ifndef __fsfilcnt_t_defined
243typedef __fsfilcnt_t fsfilcnt_t; /* Type to count file system inodes. */
244# define __fsfilcnt_t_defined
245# endif
246#else
247# ifndef __blkcnt_t_defined
248typedef __blkcnt64_t blkcnt_t; /* Type to count number of disk blocks. */
249# define __blkcnt_t_defined
250# endif
251# ifndef __fsblkcnt_t_defined
252typedef __fsblkcnt64_t fsblkcnt_t; /* Type to count file system blocks. */
253# define __fsblkcnt_t_defined
254# endif
255# ifndef __fsfilcnt_t_defined
256typedef __fsfilcnt64_t fsfilcnt_t; /* Type to count file system inodes. */
257# define __fsfilcnt_t_defined
258# endif
259#endif
260
261#ifdef __USE_LARGEFILE64
262typedef __blkcnt64_t blkcnt64_t; /* Type to count number of disk blocks. */
263typedef __fsblkcnt64_t fsblkcnt64_t; /* Type to count file system blocks. */
264typedef __fsfilcnt64_t fsfilcnt64_t; /* Type to count file system inodes. */
265#endif
266
267
268/* Now add the thread types. */
269#if defined __USE_POSIX199506 || defined __USE_UNIX98
270# include <bits/pthreadtypes.h>
271#endif
272
273__END_DECLS
274
275#endif /* sys/types.h */
276