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[/] [or1k/] [tags/] [before_ORP/] [uclinux/] [uClinux-2.0.x/] [include/] [asm-mips/] [types.h] - Rev 1765
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/* * include/asm-mips/types.h * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 1994, 1995 by Waldorf GMBH * written by Ralf Baechle */ #ifndef __ASM_MIPS_TYPES_H #define __ASM_MIPS_TYPES_H #ifndef _SIZE_T #define _SIZE_T typedef __SIZE_TYPE__ size_t; #endif #ifndef _SSIZE_T #define _SSIZE_T typedef __SSIZE_TYPE__ ssize_t; #endif #ifndef _PTRDIFF_T #define _PTRDIFF_T typedef __PTRDIFF_TYPE__ ptrdiff_t; #endif #ifndef _TIME_T #define _TIME_T typedef long time_t; #endif #ifndef _CLOCK_T #define _CLOCK_T typedef long clock_t; #endif /* * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the * header files exported to user space */ typedef __signed__ char __s8; typedef unsigned char __u8; typedef __signed__ short __s16; typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; #if ((~0UL) == 0xffffffff) #if defined(__GNUC__) && !defined(__STRICT_ANSI__) typedef __signed__ long long __s64; typedef unsigned long long __u64; #endif #else typedef __signed__ long __s64; typedef unsigned long __u64; #endif /* * These aren't exported outside the kernel to avoid name space clashes */ #ifdef __KERNEL__ typedef __signed char s8; typedef unsigned char u8; typedef __signed short s16; typedef unsigned short u16; typedef __signed int s32; typedef unsigned int u32; #if ((~0UL) == 0xffffffff) #if defined(__GNUC__) && !defined(__STRICT_ANSI__) typedef __signed__ long long s64; typedef unsigned long long u64; #endif #else typedef __signed__ long s64; typedef unsigned long u64; #endif #endif /* __KERNEL__ */ typedef __s32 pid_t; typedef __s32 uid_t; typedef __s32 gid_t; typedef __u32 dev_t; typedef __u32 ino_t; typedef __u32 mode_t; typedef __u32 umode_t; typedef __u32 nlink_t; typedef long daddr_t; typedef long off_t; #undef __FD_SET static __inline__ void __FD_SET(unsigned long fd, fd_set *fdsetp) { unsigned long _tmp = fd / __NFDBITS; unsigned long _rem = fd % __NFDBITS; fdsetp->fds_bits[_tmp] |= (1UL<<_rem); } #undef __FD_CLR static __inline__ void __FD_CLR(unsigned long fd, fd_set *fdsetp) { unsigned long _tmp = fd / __NFDBITS; unsigned long _rem = fd % __NFDBITS; fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); } #undef __FD_ISSET static __inline__ int __FD_ISSET(unsigned long fd, fd_set *p) { unsigned long _tmp = fd / __NFDBITS; unsigned long _rem = fd % __NFDBITS; return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0; } /* * This will unroll the loop for the normal constant case (8 ints, * for a 256-bit fd_set) */ #undef __FD_ZERO static __inline__ void __FD_ZERO(fd_set *p) { unsigned int *tmp = p->fds_bits; int i; if (__builtin_constant_p(__FDSET_INTS)) { switch (__FDSET_INTS) { case 8: tmp[0] = 0; tmp[1] = 0; tmp[2] = 0; tmp[3] = 0; tmp[4] = 0; tmp[5] = 0; tmp[6] = 0; tmp[7] = 0; return; } } i = __FDSET_INTS; while (i) { i--; *tmp = 0; tmp++; } } #endif /* __ASM_MIPS_TYPES_H */