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types.h
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/* Copyright (C) 1991-2018 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_MISC # 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 typedef __loff_t loff_t; #endif #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_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_MISC # ifndef __daddr_t_defined typedef __daddr_t daddr_t; typedef __caddr_t caddr_t; # define __daddr_t_defined # endif #endif #if (defined __USE_MISC || defined __USE_XOPEN) && !defined __key_t_defined typedef __key_t key_t; # define __key_t_defined #endif #if defined __USE_XOPEN || defined __USE_XOPEN2K8 # include <bits/types/clock_t.h> #endif #include <bits/types/clockid_t.h> #include <bits/types/time_t.h> #include <bits/types/timer_t.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. */ #include <bits/stdint-intn.h> /* These were defined by ISO C without the first `_'. */ typedef __uint8_t u_int8_t; typedef __uint16_t u_int16_t; typedef __uint32_t u_int32_t; typedef __uint64_t u_int64_t; #if __GNUC_PREREQ (2, 7) typedef int register_t __attribute__ ((__mode__ (__word__))); #else typedef int register_t; #endif /* Some code from BIND tests this macro to see if the types above are defined. */ #define __BIT_TYPES_DEFINED__ 1 #ifdef __USE_MISC /* 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 misc. */ #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 */