1/* 2 * Copyright (C) 2004-2006 Atmel Corporation 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 */ 8#ifndef __ASM_AVR32_POSIX_TYPES_H 9#define __ASM_AVR32_POSIX_TYPES_H 10 11/* 12 * This file is generally used by user-level software, so you need to 13 * be a little careful about namespace pollution etc. Also, we cannot 14 * assume GCC is being used. 15 */ 16 17typedef unsigned long __kernel_ino_t; 18typedef unsigned short __kernel_mode_t; 19typedef unsigned short __kernel_nlink_t; 20typedef long __kernel_off_t; 21typedef int __kernel_pid_t; 22typedef unsigned short __kernel_ipc_pid_t; 23typedef unsigned int __kernel_uid_t; 24typedef unsigned int __kernel_gid_t; 25typedef unsigned long __kernel_size_t; 26typedef long __kernel_ssize_t; 27typedef int __kernel_ptrdiff_t; 28typedef long __kernel_time_t; 29typedef long __kernel_suseconds_t; 30typedef long __kernel_clock_t; 31typedef int __kernel_timer_t; 32typedef int __kernel_clockid_t; 33typedef int __kernel_daddr_t; 34typedef char * __kernel_caddr_t; 35typedef unsigned short __kernel_uid16_t; 36typedef unsigned short __kernel_gid16_t; 37typedef unsigned int __kernel_uid32_t; 38typedef unsigned int __kernel_gid32_t; 39 40typedef unsigned short __kernel_old_uid_t; 41typedef unsigned short __kernel_old_gid_t; 42typedef unsigned short __kernel_old_dev_t; 43 44#ifdef __GNUC__ 45typedef long long __kernel_loff_t; 46#endif 47 48typedef struct { 49 int val[2]; 50} __kernel_fsid_t; 51 52#if defined(__KERNEL__) 53 54#undef __FD_SET 55static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp) 56{ 57 unsigned long __tmp = __fd / __NFDBITS; 58 unsigned long __rem = __fd % __NFDBITS; 59 __fdsetp->fds_bits[__tmp] |= (1UL<<__rem); 60} 61 62#undef __FD_CLR 63static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp) 64{ 65 unsigned long __tmp = __fd / __NFDBITS; 66 unsigned long __rem = __fd % __NFDBITS; 67 __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem); 68} 69 70 71#undef __FD_ISSET 72static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p) 73{ 74 unsigned long __tmp = __fd / __NFDBITS; 75 unsigned long __rem = __fd % __NFDBITS; 76 return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0; 77} 78 79/* 80 * This will unroll the loop for the normal constant case (8 ints, 81 * for a 256-bit fd_set) 82 */ 83#undef __FD_ZERO 84static __inline__ void __FD_ZERO(__kernel_fd_set *__p) 85{ 86 unsigned long *__tmp = __p->fds_bits; 87 int __i; 88 89 if (__builtin_constant_p(__FDSET_LONGS)) { 90 switch (__FDSET_LONGS) { 91 case 16: 92 __tmp[ 0] = 0; __tmp[ 1] = 0; 93 __tmp[ 2] = 0; __tmp[ 3] = 0; 94 __tmp[ 4] = 0; __tmp[ 5] = 0; 95 __tmp[ 6] = 0; __tmp[ 7] = 0; 96 __tmp[ 8] = 0; __tmp[ 9] = 0; 97 __tmp[10] = 0; __tmp[11] = 0; 98 __tmp[12] = 0; __tmp[13] = 0; 99 __tmp[14] = 0; __tmp[15] = 0; 100 return; 101 102 case 8: 103 __tmp[ 0] = 0; __tmp[ 1] = 0; 104 __tmp[ 2] = 0; __tmp[ 3] = 0; 105 __tmp[ 4] = 0; __tmp[ 5] = 0; 106 __tmp[ 6] = 0; __tmp[ 7] = 0; 107 return; 108 109 case 4: 110 __tmp[ 0] = 0; __tmp[ 1] = 0; 111 __tmp[ 2] = 0; __tmp[ 3] = 0; 112 return; 113 } 114 } 115 __i = __FDSET_LONGS; 116 while (__i) { 117 __i--; 118 *__tmp = 0; 119 __tmp++; 120 } 121} 122 123#endif /* defined(__KERNEL__) */ 124 125#endif /* __ASM_AVR32_POSIX_TYPES_H */ 126