aboutsummaryrefslogtreecommitdiff
path: root/posix/sys/types.h
blob: 113dd1415d6f8c0c17b15e1b41cf662cfbc81800 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
/* Copyright (C) 1991, 92, 94, 95, 96, 97 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

/*
 *	POSIX Standard: 2.6 Primitive System Data Types	<sys/types.h>
 */

#ifndef	_SYS_TYPES_H
#define	_SYS_TYPES_H	1

#include <features.h>

__BEGIN_DECLS

#include <bits/types.h>

#ifdef	__USE_BSD
typedef __u_char u_char;
typedef __u_short u_short;
typedef __u_int u_int;
typedef __u_long u_long;
typedef __quad_t quad_t;
typedef __u_quad_t u_quad_t;
typedef __fsid_t fsid_t;
#endif

typedef __loff_t loff_t;

#ifndef ino_t
# ifndef __USE_FILE_OFFSET64
typedef __ino_t ino_t;
# else
typedef __ino64_t ino_t;
# endif
# define ino_t ino_t
#endif
#ifdef __USE_LARGEFILE64
typedef __ino64_t ino64_t;
#endif

#ifndef dev_t
typedef __dev_t dev_t;
# define dev_t dev_t
#endif

#ifndef gid_t
typedef __gid_t gid_t;
# define gid_t gid_t
#endif

#ifndef mode_t
typedef __mode_t mode_t;
# define mode_t mode_t
#endif

#ifndef nlink_t
typedef __nlink_t nlink_t;
# define nlink_t nlink_t
#endif

#ifndef uid_t
typedef __uid_t uid_t;
# define uid_t uid_t
#endif

#ifndef off_t
# ifndef __USE_FILE_OFFSET64
typedef __off_t off_t;
# else
typedef __off64_t off_t;
# endif
# define off_t off_t
#endif
#if defined __USE_LARGEFILE64 && !defined off64_t
typedef __off64_t off64_t;
# define off64_t off64_t
#endif

#ifndef pid_t
typedef __pid_t pid_t;
# define pid_t pid_t
#endif

#if defined __USE_SVID || defined __USE_XOPEN
typedef __id_t id_t;
#endif

#ifndef ssize_t
typedef __ssize_t ssize_t;
# define ssize_t ssize_t
#endif

#ifdef	__USE_BSD
typedef __daddr_t daddr_t;
typedef __caddr_t caddr_t;
#endif

#if defined __USE_SVID || defined __USE_XOPEN
typedef __key_t key_t;
#endif

#ifdef __USE_XOPEN
# define __need_clock_t
#endif
#define	__need_time_t
#include <time.h>

#define	__need_size_t
#include <stddef.h>

#ifdef __USE_MISC
/* Old compatibility names for C types.  */
typedef unsigned long int ulong;
typedef unsigned short int ushort;
typedef unsigned int uint;
#endif

/* These size-specific names are used by some of the inet code.  */

#if !defined (__GNUC__) || __GNUC__ < 2 || __GNUC_MINOR__ < 7

/* These types are defined by the ISO C 9x header <inttypes.h>. */
# ifndef __int8_t_defined
#  define __int8_t_defined
typedef	char int8_t;
typedef	short int int16_t;
typedef	int int32_t;
#  ifdef __GNUC__
typedef long long int int64_t;
#  endif
# endif

/* But these were defined by ISO C without the first `_'.  */
typedef	unsigned char u_int8_t;
typedef	unsigned short int u_int16_t;
typedef	unsigned int u_int32_t;
# ifdef __GNUC__
typedef unsigned long long int u_int64_t;
# endif

typedef int register_t;

#else

/* For GCC 2.7 and later, we can use specific type-size attributes.  */
# define __intN_t(N, MODE) \
  typedef int int##N##_t __attribute__ ((__mode__ (MODE)))
# define __u_intN_t(N, MODE) \
  typedef unsigned int u_int##N##_t __attribute__ ((__mode__ (MODE)))

# ifndef __int8_t_defined
#  define __int8_t_defined
__intN_t (8, __QI__);
__intN_t (16, __HI__);
__intN_t (32, __SI__);
__intN_t (64, __DI__);
# endif

__u_intN_t (8, __QI__);
__u_intN_t (16, __HI__);
__u_intN_t (32, __SI__);
__u_intN_t (64, __DI__);

typedef int register_t __attribute__ ((__mode__ (__word__)));


/* Some code from BIND tests this macro to see if the types above are
   defined.  */
#endif
#define __BIT_TYPES_DEFINED__	1


#ifdef	__USE_BSD
/* In BSD <sys/types.h> is expected to define BYTE_ORDER.  */
# include <endian.h>

/* It also defines `fd_set' and the FD_* macros for `select'.  */
# include <sys/select.h>
#endif /* Use BSD.  */


/* Types from the Large File Support interface.  */
#ifndef __USE_FILE_OFFSET64
typedef __blkcnt_t blkcnt_t;	 /* Type to count number of disk blocks.  */
typedef __fsblkcnt_t fsblkcnt_t; /* Type to count file system blocks.  */
typedef __fsfilcnt_t fsfilcnt_t; /* Type to count file system inodes.  */
#else
typedef __blkcnt64_t blkcnt_t;	   /* Type to count number of disk blocks.  */
typedef __fsblkcnt64_t fsblkcnt_t; /* Type to count file system blocks.  */
typedef __fsfilcnt64_t fsfilcnt_t; /* Type to count file system inodes.  */
#endif

#ifdef __USE_LARGEFILE64
typedef __blkcnt64_t blkcnt64_t;     /* Type to count number of disk blocks. */
typedef __fsblkcnt64_t fsblkcnt64_t; /* Type to count file system blocks.  */
typedef __fsfilcnt64_t fsfilcnt64_t; /* Type to count file system inodes.  */
#endif

__END_DECLS

#endif /* sys/types.h */