1 /* Copyright (C) 1991, 92, 94, 95, 96, 97 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
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 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If not,
16 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA. */
20 * POSIX Standard: 2.6 Primitive System Data Types <sys/types.h>
24 #define _SYS_TYPES_H 1
30 #include <bits/types.h>
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;
42 typedef __dev_t dev_t;
43 typedef __gid_t gid_t;
44 typedef __ino_t ino_t;
45 typedef __mode_t mode_t;
46 typedef __nlink_t nlink_t;
47 typedef __off_t off_t;
48 typedef __loff_t loff_t;
49 typedef __pid_t pid_t;
50 typedef __uid_t uid_t;
53 typedef __ssize_t ssize_t;
54 # define ssize_t ssize_t
58 typedef __daddr_t daddr_t;
59 typedef __caddr_t caddr_t;
62 #if defined __USE_SVID || defined __USE_XOPEN
63 typedef __key_t key_t;
73 /* Old compatibility names for C types. */
74 typedef unsigned long int ulong;
75 typedef unsigned short int ushort;
76 typedef unsigned int uint;
79 /* These size-specific names are used by some of the inet code. */
81 #if !defined (__GNUC__) || __GNUC__ < 2 || __GNUC_MINOR__ < 7
83 /* These types are defined by the ISO C 9x header <inttypes.h>. */
84 # ifndef __int8_t_defined
85 # define __int8_t_defined
87 typedef short int int16_t;
90 typedef long long int int64_t;
94 /* But these were defined by ISO C without the first `_'. */
95 typedef unsigned char u_int8_t;
96 typedef unsigned short int u_int16_t;
97 typedef unsigned int u_int32_t;
99 typedef unsigned long long int u_int64_t;
102 typedef int register_t;
106 /* For GCC 2.7 and later, we can use specific type-size attributes. */
107 # define __intN_t(N, MODE) \
108 typedef int int##N##_t __attribute__ ((__mode__ (MODE)))
109 # define __u_intN_t(N, MODE) \
110 typedef unsigned int u_int##N##_t __attribute__ ((__mode__ (MODE)))
112 # ifndef __int8_t_defined
113 # define __int8_t_defined
114 __intN_t (8, __QI__);
115 __intN_t (16, __HI__);
116 __intN_t (32, __SI__);
117 __intN_t (64, __DI__);
120 __u_intN_t (8, __QI__);
121 __u_intN_t (16, __HI__);
122 __u_intN_t (32, __SI__);
123 __u_intN_t (64, __DI__);
125 typedef int register_t __attribute__ ((__mode__ (__word__)));
128 /* Some code from BIND tests this macro to see if the types above are
131 #define __BIT_TYPES_DEFINED__ 1
135 /* In BSD <sys/types.h> is expected to define BYTE_ORDER. */
138 /* It also defines `fd_set' and the FD_* macros for `select'. */
139 # include <sys/select.h>
140 #endif /* Use BSD. */
145 #endif /* sys/types.h */