git://sourceware.org / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 5ae3e846 UD |
1 | /* Copyright (C) 1991, 92, 94, 95, 96, 97 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 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. | |
| 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 | Library General Public License for more details. | |
| 13 | ||
| 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. */ | |
| 18 | ||
| 19 | /* | |
| 20 | * Never include this file directly; use <sys/types.h> instead. | |
| 21 | */ | |
| 22 | ||
| 23 | #ifndef _BITS_TYPES_H | |
| 24 | #define _BITS_TYPES_H 1 | |
| 25 | ||
| 26 | #include <features.h> | |
| 27 | ||
| 28 | /* Convenience types. */ | |
| 29 | typedef unsigned char __u_char; | |
| 30 | typedef unsigned short __u_short; | |
| 31 | typedef unsigned int __u_int; | |
| 32 | typedef unsigned long __u_long; | |
| 33 | typedef unsigned long int __u_quad_t; | |
| 34 | typedef long int __quad_t; | |
| 35 | typedef signed char __int8_t; | |
| 36 | typedef unsigned char __uint8_t; | |
| 37 | typedef signed short int __int16_t; | |
| 38 | typedef unsigned short int __uint16_t; | |
| 39 | typedef signed int __int32_t; | |
| 40 | typedef unsigned int __uint32_t; | |
| 41 | typedef signed long int __int64_t; | |
| 42 | typedef unsigned long int __uint64_t; | |
| 43 | typedef __quad_t *__qaddr_t; | |
| 44 | ||
| f41c8091 | 45 | typedef __u_long __dev_t; /* Type of device numbers. */ |
| 5ae3e846 UD |
46 | typedef __u_int __uid_t; /* Type of user identifications. */ |
| 47 | typedef __u_int __gid_t; /* Type of group identifications. */ | |
| 48 | typedef __u_int __ino_t; /* Type of file serial numbers. */ | |
| 49 | typedef __u_int __mode_t; /* Type of file attribute bitmasks. */ | |
| 50 | typedef __u_int __nlink_t; /* Type of file link counts. */ | |
| 51 | typedef long int __off_t; /* Type of file sizes and offsets. */ | |
| 52 | typedef __quad_t __loff_t; /* Type of file sizes and offsets. */ | |
| 53 | typedef int __pid_t; /* Type of process identifications. */ | |
| 2604afb1 | 54 | typedef long long int __ssize_t; /* Type of a byte count, or error. */ |
| 5ae3e846 UD |
55 | |
| 56 | typedef struct | |
| 57 | { | |
| 58 | int __val[2]; | |
| 59 | } __fsid_t; /* Type of file system IDs. */ | |
| 60 | ||
| 61 | /* Everythin' else. */ | |
| 62 | typedef int __daddr_t; /* The type of a disk address. */ | |
| 63 | typedef char *__caddr_t; | |
| 64 | typedef long int __time_t; | |
| 65 | typedef long int __swblk_t; /* Type of a swap block maybe? */ | |
| 66 | \f | |
| 67 | typedef long int __clock_t; | |
| 68 | ||
| 69 | /* One element in the file descriptor mask array. */ | |
| 70 | typedef unsigned long int __fd_mask; | |
| 71 | ||
| 72 | /* Due to incaution, we may have gotten these from a kernel header file. */ | |
| 73 | #undef __FD_SETSIZE | |
| 74 | #undef __NFDBITS | |
| 75 | #undef __FDMASK | |
| 76 | ||
| 77 | /* Number of descriptors that can fit in an `fd_set'. */ | |
| 78 | #define __FD_SETSIZE 1024 | |
| 79 | ||
| 80 | /* It's easier to assume 8-bit bytes than to get CHAR_BIT. */ | |
| 81 | #define __NFDBITS (8 * sizeof (__fd_mask)) | |
| 82 | #define __FDELT(d) ((d) / __NFDBITS) | |
| 83 | #define __FDMASK(d) (1 << ((d) % __NFDBITS)) | |
| 84 | ||
| 85 | /* fd_set for select and pselect. */ | |
| 86 | typedef struct | |
| 87 | { | |
| 88 | /* XPG4.2 requires this member name. */ | |
| 89 | __fd_mask fds_bits[__FD_SETSIZE / __NFDBITS]; | |
| 90 | } __fd_set; | |
| 91 | ||
| 92 | ||
| 93 | typedef int __key_t; | |
| 94 | ||
| 95 | #endif /* bits/types.h */ |