1 /* Copyright (C) 1991, 92, 94, 95, 96, 97, 98 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 * Never include this file directly; use <sys/types.h> instead.
24 #define _BITS_TYPES_H 1
27 /* Convenience types. */
28 typedef unsigned char __u_char
;
29 typedef unsigned short __u_short
;
30 typedef unsigned int __u_int
;
31 typedef unsigned long __u_long
;
33 typedef unsigned long long int __u_quad_t
;
34 typedef long long int __quad_t
;
45 typedef signed char __int8_t
;
46 typedef unsigned char __uint8_t
;
47 typedef signed short int __int16_t
;
48 typedef unsigned short int __uint16_t
;
49 typedef signed int __int32_t
;
50 typedef unsigned int __uint32_t
;
52 typedef signed long long int __int64_t
;
53 typedef unsigned long long int __uint64_t
;
55 typedef __quad_t
*__qaddr_t
;
56 typedef int __dev_t
; /* Type of device numbers. */
57 typedef unsigned int __uid_t
; /* Type of user identifications. */
58 typedef unsigned int __gid_t
; /* Type of group identifications. */
59 typedef unsigned int __ino_t
; /* Type of file serial numbers. */
60 typedef unsigned int __mode_t
; /* Type of file attribute bitmasks. */
61 typedef unsigned short int __nlink_t
; /* Type of file link counts. */
62 typedef long int __off_t
; /* Type of file sizes and offsets. */
63 typedef __quad_t __loff_t
; /* Type of file sizes and offsets. */
64 typedef int __pid_t
; /* Type of process identifications. */
65 typedef int __ssize_t
; /* Type of a byte count, or error. */
66 typedef __u_quad_t __fsid_t
; /* Type of file system IDs. */
67 typedef long int __clock_t
; /* Type of CPU usage counts. */
68 typedef long int __rlim_t
; /* Type for resource measurement. */
69 typedef __quad_t __rlim64_t
; /* Type for resource measurement (LFS). */
70 typedef __quad_t __ino64_t
; /* Type for file serial numbers. */
71 typedef __loff_t __off64_t
; /* Type of file izes and offsets. */
72 typedef unsigned int __id_t
; /* General type for IDs. */
74 /* Everythin' else. */
75 typedef long int __daddr_t
; /* The type of a disk address. */
76 typedef char *__caddr_t
;
77 typedef long int __time_t
;
78 typedef long int __swblk_t
; /* Type of a swap block maybe? */
79 typedef long int __key_t
; /* Type of an IPC key */
81 /* fd_set for select. */
83 /* Number of descriptors that can fit in an `fd_set'. */
84 #define __FD_SETSIZE 256
86 /* It's easier to assume 8-bit bytes than to get CHAR_BIT. */
87 #define __NFDBITS (sizeof (unsigned long int) * 8)
88 #define __FDELT(d) ((d) / __NFDBITS)
89 #define __FDMASK(d) ((unsigned long int) 1 << ((d) % __NFDBITS))
93 /* XPG4.2 requires this member name. */
94 unsigned long int fds_bits
[(__FD_SETSIZE
+ (__NFDBITS
- 1)) / __NFDBITS
];
97 typedef unsigned long int __fd_mask
;
100 /* Types from the Large File Support interface. */
102 /* Type to count number os disk blocks. */
103 typedef long int __blkcnt_t
;
104 typedef __quad_t __blkcnt64_t
;
106 /* Type to count file system blocks. */
107 typedef unsigned int __fsblkcnt_t
;
108 typedef __u_quad_t __fsblkcnt64_t
;
110 /* Type to count file system inodes. */
111 typedef unsigned long int __fsfilcnt_t
;
112 typedef __u_quad_t __fsfilcnt64_t
;
115 typedef int __t_scalar_t
;
116 typedef unsigned int __t_uscalar_t
;
118 /* This definition makes this file kind of architecture dependent. */
119 typedef long int __intptr_t
;
121 #endif /* bits/types.h */