| /* bits/typesizes.h -- underlying types for *_t. Linux/x86-64 version. |
| Copyright (C) 2012-2014 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/>. */ |
| |
| #ifndef _BITS_TYPES_H |
| # error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead." |
| #endif |
| |
| #ifndef _BITS_TYPESIZES_H |
| #define _BITS_TYPESIZES_H 1 |
| |
| /* See <bits/types.h> for the meaning of these macros. This file exists so |
| that <bits/types.h> need not vary across different GNU platforms. */ |
| |
| /* X32 kernel interface is 64-bit. */ |
| #if defined __x86_64__ && defined __ILP32__ |
| # define __SYSCALL_SLONG_TYPE __SQUAD_TYPE |
| # define __SYSCALL_ULONG_TYPE __UQUAD_TYPE |
| #else |
| # define __SYSCALL_SLONG_TYPE __SLONGWORD_TYPE |
| # define __SYSCALL_ULONG_TYPE __ULONGWORD_TYPE |
| #endif |
| |
| #define __DEV_T_TYPE __UQUAD_TYPE |
| #define __UID_T_TYPE __U32_TYPE |
| #define __GID_T_TYPE __U32_TYPE |
| #define __INO_T_TYPE __SYSCALL_ULONG_TYPE |
| #define __INO64_T_TYPE __UQUAD_TYPE |
| #define __MODE_T_TYPE __U32_TYPE |
| #ifdef __x86_64__ |
| # define __NLINK_T_TYPE __SYSCALL_ULONG_TYPE |
| # define __FSWORD_T_TYPE __SYSCALL_SLONG_TYPE |
| #else |
| # define __NLINK_T_TYPE __UWORD_TYPE |
| # define __FSWORD_T_TYPE __SWORD_TYPE |
| #endif |
| #define __OFF_T_TYPE __SYSCALL_SLONG_TYPE |
| #define __OFF64_T_TYPE __SQUAD_TYPE |
| #define __PID_T_TYPE __S32_TYPE |
| #define __RLIM_T_TYPE __SYSCALL_ULONG_TYPE |
| #define __RLIM64_T_TYPE __UQUAD_TYPE |
| #define __BLKCNT_T_TYPE __SYSCALL_SLONG_TYPE |
| #define __BLKCNT64_T_TYPE __SQUAD_TYPE |
| #define __FSBLKCNT_T_TYPE __SYSCALL_ULONG_TYPE |
| #define __FSBLKCNT64_T_TYPE __UQUAD_TYPE |
| #define __FSFILCNT_T_TYPE __SYSCALL_ULONG_TYPE |
| #define __FSFILCNT64_T_TYPE __UQUAD_TYPE |
| #define __ID_T_TYPE __U32_TYPE |
| #define __CLOCK_T_TYPE __SYSCALL_SLONG_TYPE |
| #define __TIME_T_TYPE __SYSCALL_SLONG_TYPE |
| #define __USECONDS_T_TYPE __U32_TYPE |
| #define __SUSECONDS_T_TYPE __SYSCALL_SLONG_TYPE |
| #define __DADDR_T_TYPE __S32_TYPE |
| #define __KEY_T_TYPE __S32_TYPE |
| #define __CLOCKID_T_TYPE __S32_TYPE |
| #define __TIMER_T_TYPE void * |
| #define __BLKSIZE_T_TYPE __SYSCALL_SLONG_TYPE |
| #define __FSID_T_TYPE struct { int __val[2]; } |
| #define __SSIZE_T_TYPE __SWORD_TYPE |
| |
| #ifdef __x86_64__ |
| /* Tell the libc code that off_t and off64_t are actually the same type |
| for all ABI purposes, even if possibly expressed as different base types |
| for C type-checking purposes. */ |
| # define __OFF_T_MATCHES_OFF64_T 1 |
| |
| /* Same for ino_t and ino64_t. */ |
| # define __INO_T_MATCHES_INO64_T 1 |
| #endif |
| |
| /* Number of descriptors that can fit in an `fd_set'. */ |
| #define __FD_SETSIZE 1024 |
| |
| |
| #endif /* bits/typesizes.h */ |
