1/* 2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive 4 * for more details. 5 * 6 * Copyright (C) 1996, 97, 98, 99, 2000 by Ralf Baechle 7 * Copyright (C) 1999, 2000 Silicon Graphics, Inc. 8 */ 9#ifndef _ASM_POSIX_TYPES_H 10#define _ASM_POSIX_TYPES_H 11 12#include <asm/sgidefs.h> 13 14/* 15 * This file is generally used by user-level software, so you need to 16 * be a little careful about namespace pollution etc. Also, we cannot 17 * assume GCC is being used. 18 */ 19 20typedef unsigned long __kernel_ino_t; 21typedef unsigned int __kernel_mode_t; 22#if (_MIPS_SZLONG == 32) 23typedef unsigned long __kernel_nlink_t; 24#endif 25#if (_MIPS_SZLONG == 64) 26typedef unsigned int __kernel_nlink_t; 27#endif 28typedef long __kernel_off_t; 29typedef int __kernel_pid_t; 30typedef int __kernel_ipc_pid_t; 31typedef unsigned int __kernel_uid_t; 32typedef unsigned int __kernel_gid_t; 33#if (_MIPS_SZLONG == 32) 34typedef unsigned int __kernel_size_t; 35typedef int __kernel_ssize_t; 36typedef int __kernel_ptrdiff_t; 37#endif 38#if (_MIPS_SZLONG == 64) 39typedef unsigned long __kernel_size_t; 40typedef long __kernel_ssize_t; 41typedef long __kernel_ptrdiff_t; 42#endif 43typedef long __kernel_time_t; 44typedef long __kernel_suseconds_t; 45typedef long __kernel_clock_t; 46typedef int __kernel_timer_t; 47typedef int __kernel_clockid_t; 48typedef long __kernel_daddr_t; 49typedef char * __kernel_caddr_t; 50 51typedef unsigned short __kernel_uid16_t; 52typedef unsigned short __kernel_gid16_t; 53typedef unsigned int __kernel_uid32_t; 54typedef unsigned int __kernel_gid32_t; 55typedef __kernel_uid_t __kernel_old_uid_t; 56typedef __kernel_gid_t __kernel_old_gid_t; 57typedef unsigned int __kernel_old_dev_t; 58 59#ifdef __GNUC__ 60typedef long long __kernel_loff_t; 61#endif 62 63typedef struct { 64#if (_MIPS_SZLONG == 32) 65 long val[2]; 66#endif 67#if (_MIPS_SZLONG == 64) 68 int val[2]; 69#endif 70} __kernel_fsid_t; 71 72#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) 73 74#undef __FD_SET 75static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp) 76{ 77 unsigned long __tmp = __fd / __NFDBITS; 78 unsigned long __rem = __fd % __NFDBITS; 79 __fdsetp->fds_bits[__tmp] |= (1UL<<__rem); 80} 81 82#undef __FD_CLR 83static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp) 84{ 85 unsigned long __tmp = __fd / __NFDBITS; 86 unsigned long __rem = __fd % __NFDBITS; 87 __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem); 88} 89 90#undef __FD_ISSET 91static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p) 92{ 93 unsigned long __tmp = __fd / __NFDBITS; 94 unsigned long __rem = __fd % __NFDBITS; 95 return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0; 96} 97 98/* 99 * This will unroll the loop for the normal constant case (8 ints, 100 * for a 256-bit fd_set) 101 */ 102#undef __FD_ZERO 103static __inline__ void __FD_ZERO(__kernel_fd_set *__p) 104{ 105 unsigned long *__tmp = __p->fds_bits; 106 int __i; 107 108 if (__builtin_constant_p(__FDSET_LONGS)) { 109 switch (__FDSET_LONGS) { 110 case 16: 111 __tmp[ 0] = 0; __tmp[ 1] = 0; 112 __tmp[ 2] = 0; __tmp[ 3] = 0; 113 __tmp[ 4] = 0; __tmp[ 5] = 0; 114 __tmp[ 6] = 0; __tmp[ 7] = 0; 115 __tmp[ 8] = 0; __tmp[ 9] = 0; 116 __tmp[10] = 0; __tmp[11] = 0; 117 __tmp[12] = 0; __tmp[13] = 0; 118 __tmp[14] = 0; __tmp[15] = 0; 119 return; 120 121 case 8: 122 __tmp[ 0] = 0; __tmp[ 1] = 0; 123 __tmp[ 2] = 0; __tmp[ 3] = 0; 124 __tmp[ 4] = 0; __tmp[ 5] = 0; 125 __tmp[ 6] = 0; __tmp[ 7] = 0; 126 return; 127 128 case 4: 129 __tmp[ 0] = 0; __tmp[ 1] = 0; 130 __tmp[ 2] = 0; __tmp[ 3] = 0; 131 return; 132 } 133 } 134 __i = __FDSET_LONGS; 135 while (__i) { 136 __i--; 137 *__tmp = 0; 138 __tmp++; 139 } 140} 141 142#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ 143 144#endif /* _ASM_POSIX_TYPES_H */ 145