107 lines
3.9 KiB
C
107 lines
3.9 KiB
C
/* 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. */
|
|
|
|
/*
|
|
* Never include this file directly; use <sys/types.h> instead.
|
|
*/
|
|
|
|
#ifndef _BITS_TYPES_H
|
|
#define _BITS_TYPES_H 1
|
|
|
|
#include <features.h>
|
|
|
|
/* Convenience types. */
|
|
typedef unsigned char __u_char;
|
|
typedef unsigned short int __u_short;
|
|
typedef unsigned int __u_int;
|
|
typedef unsigned long int __u_long;
|
|
typedef unsigned long int __u_quad_t;
|
|
typedef long int __quad_t;
|
|
typedef signed char __int8_t;
|
|
typedef unsigned char __uint8_t;
|
|
typedef signed short int __int16_t;
|
|
typedef unsigned short int __uint16_t;
|
|
typedef signed int __int32_t;
|
|
typedef unsigned int __uint32_t;
|
|
typedef signed long int __int64_t;
|
|
typedef unsigned long int __uint64_t;
|
|
typedef __quad_t *__qaddr_t;
|
|
|
|
typedef __uint64_t __dev_t; /* Type of device numbers. */
|
|
typedef __uint32_t __uid_t; /* Type of user identifications. */
|
|
typedef __uint32_t __gid_t; /* Type of group identifications. */
|
|
typedef __uint32_t __ino_t; /* Type of file serial numbers. */
|
|
typedef __uint64_t __ino64_t; /* "" (LFS) */
|
|
typedef __uint32_t __mode_t; /* Type of file attribute bitmasks. */
|
|
typedef __uint32_t __nlink_t; /* Type of file link counts. */
|
|
typedef __int64_t __off_t; /* Type of file sizes and offsets. */
|
|
typedef __int64_t __off64_t; /* "" (LFS) */
|
|
typedef __int64_t __loff_t; /* Type of file sizes and offsets. */
|
|
typedef __int32_t __pid_t; /* Type of process identifications. */
|
|
typedef __int64_t __ssize_t; /* Type of a byte count, or error. */
|
|
typedef __int64_t __rlim_t; /* Type of resource counts. */
|
|
typedef __int64_t __rlim64_t; /* "" (LFS) */
|
|
typedef __int32_t __blkcnt_t; /* Type to count nr disk blocks. */
|
|
typedef __int64_t __blkcnt64_t; /* "" (LFS) */
|
|
typedef __uint32_t __fsblkcnt_t; /* Type to count file system blocks. */
|
|
typedef __uint64_t __fsblkcnt64_t; /* "" (LFS) */
|
|
typedef __uint64_t __fsfilcnt_t; /* Type to count file system inodes. */
|
|
typedef __uint64_t __fsfilcnt64_t; /* "" (LFS) */
|
|
typedef __uint32_t __id_t; /* General type for IDs. */
|
|
|
|
typedef struct
|
|
{
|
|
int __val[2];
|
|
} __fsid_t; /* Type of file system IDs. */
|
|
|
|
/* Everythin' else. */
|
|
typedef int __daddr_t; /* Type of a disk address. */
|
|
typedef char *__caddr_t; /* Type of a core address. */
|
|
typedef long int __time_t;
|
|
typedef long int __swblk_t; /* Type of a swap block maybe? */
|
|
typedef long int __clock_t;
|
|
typedef int __key_t; /* Type of a SYSV IPC key. */
|
|
|
|
/* Used in `struct shmid_ds'. */
|
|
typedef int __ipc_pid_t;
|
|
|
|
/* One element in the file descriptor mask array. */
|
|
typedef unsigned long int __fd_mask;
|
|
|
|
/* Due to incaution, we may have gotten these from a kernel header file. */
|
|
#undef __FD_SETSIZE
|
|
#undef __NFDBITS
|
|
#undef __FDMASK
|
|
|
|
/* Number of descriptors that can fit in an `fd_set'. */
|
|
#define __FD_SETSIZE 1024
|
|
|
|
/* It's easier to assume 8-bit bytes than to get CHAR_BIT. */
|
|
#define __NFDBITS (8 * sizeof (__fd_mask))
|
|
#define __FDELT(d) ((d) / __NFDBITS)
|
|
#define __FDMASK(d) ((__fd_mask) 1 << ((d) % __NFDBITS))
|
|
|
|
/* fd_set for select and pselect. */
|
|
typedef struct
|
|
{
|
|
/* XPG4.2 requires this member name. */
|
|
__fd_mask fds_bits[__FD_SETSIZE / __NFDBITS];
|
|
} __fd_set;
|
|
|
|
#endif /* bits/types.h */
|