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| Current File : //usr/include/sys/types.h |
/* Copyright (C) 1991,1992,1994-2002,2006,2010 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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
/*
* 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
# ifndef __u_char_defined
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;
# define __u_char_defined
# endif
#endif
typedef __loff_t loff_t;
#ifndef __ino_t_defined
# ifndef __USE_FILE_OFFSET64
typedef __ino_t ino_t;
# else
typedef __ino64_t ino_t;
# endif
# define __ino_t_defined
#endif
#if defined __USE_LARGEFILE64 && !defined __ino64_t_defined
typedef __ino64_t ino64_t;
# define __ino64_t_defined
#endif
#ifndef __dev_t_defined
typedef __dev_t dev_t;
# define __dev_t_defined
#endif
#ifndef __gid_t_defined
typedef __gid_t gid_t;
# define __gid_t_defined
#endif
#ifndef __mode_t_defined
typedef __mode_t mode_t;
# define __mode_t_defined
#endif
#ifndef __nlink_t_defined
typedef __nlink_t nlink_t;
# define __nlink_t_defined
#endif
#ifndef __uid_t_defined
typedef __uid_t uid_t;
# define __uid_t_defined
#endif
#ifndef __off_t_defined
# ifndef __USE_FILE_OFFSET64
typedef __off_t off_t;
# else
typedef __off64_t off_t;
# endif
# define __off_t_defined
#endif
#if defined __USE_LARGEFILE64 && !defined __off64_t_defined
typedef __off64_t off64_t;
# define __off64_t_defined
#endif
#ifndef __pid_t_defined
typedef __pid_t pid_t;
# define __pid_t_defined
#endif
#if (defined __USE_SVID || defined __USE_XOPEN || defined __USE_XOPEN2K8) \
&& !defined __id_t_defined
typedef __id_t id_t;
# define __id_t_defined
#endif
#ifndef __ssize_t_defined
typedef __ssize_t ssize_t;
# define __ssize_t_defined
#endif
#ifdef __USE_BSD
# ifndef __daddr_t_defined
typedef __daddr_t daddr_t;
typedef __caddr_t caddr_t;
# define __daddr_t_defined
# endif
#endif
#if (defined __USE_SVID || defined __USE_XOPEN) && !defined __key_t_defined
typedef __key_t key_t;
# define __key_t_defined
#endif
#if defined __USE_XOPEN || defined __USE_XOPEN2K8
# define __need_clock_t
#endif
#define __need_time_t
#define __need_timer_t
#define __need_clockid_t
#include <time.h>
#ifdef __USE_XOPEN
# ifndef __useconds_t_defined
typedef __useconds_t useconds_t;
# define __useconds_t_defined
# endif
# ifndef __suseconds_t_defined
typedef __suseconds_t suseconds_t;
# define __suseconds_t_defined
# endif
#endif
#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 !__GNUC_PREREQ (2, 7)
/* These types are defined by the ISO C99 header <inttypes.h>. */
# ifndef __int8_t_defined
# define __int8_t_defined
typedef char int8_t;
typedef short int int16_t;
typedef int int32_t;
# if __WORDSIZE == 64
typedef long int int64_t;
# elif __GLIBC_HAVE_LONG_LONG
__extension__ 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;
# if __WORDSIZE == 64
typedef unsigned long int u_int64_t;
# elif __GLIBC_HAVE_LONG_LONG
__extension__ 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>
/* BSD defines these symbols, so we follow. */
# include <sys/sysmacros.h>
#endif /* Use BSD. */
#if (defined __USE_UNIX98 || defined __USE_XOPEN2K8) \
&& !defined __blksize_t_defined
typedef __blksize_t blksize_t;
# define __blksize_t_defined
#endif
/* Types from the Large File Support interface. */
#ifndef __USE_FILE_OFFSET64
# ifndef __blkcnt_t_defined
typedef __blkcnt_t blkcnt_t; /* Type to count number of disk blocks. */
# define __blkcnt_t_defined
# endif
# ifndef __fsblkcnt_t_defined
typedef __fsblkcnt_t fsblkcnt_t; /* Type to count file system blocks. */
# define __fsblkcnt_t_defined
# endif
# ifndef __fsfilcnt_t_defined
typedef __fsfilcnt_t fsfilcnt_t; /* Type to count file system inodes. */
# define __fsfilcnt_t_defined
# endif
#else
# ifndef __blkcnt_t_defined
typedef __blkcnt64_t blkcnt_t; /* Type to count number of disk blocks. */
# define __blkcnt_t_defined
# endif
# ifndef __fsblkcnt_t_defined
typedef __fsblkcnt64_t fsblkcnt_t; /* Type to count file system blocks. */
# define __fsblkcnt_t_defined
# endif
# ifndef __fsfilcnt_t_defined
typedef __fsfilcnt64_t fsfilcnt_t; /* Type to count file system inodes. */
# define __fsfilcnt_t_defined
# endif
#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
/* Now add the thread types. */
#if defined __USE_POSIX199506 || defined __USE_UNIX98
# include <bits/pthreadtypes.h>
#endif
__END_DECLS
#endif /* sys/types.h */