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#if defined(__KERNEL__) || defined(__USE_ALL) 50 int val[2]; 51#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */ 52 int __val[2]; 53#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */ 54} __kernel_fsid_t; 55 56#if defined(__KERNEL__) 57 58#undef __FD_SET 59static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp) 60{ 61 unsigned long __tmp = __fd / __NFDBITS; 62 unsigned long __rem = __fd % __NFDBITS; 63 __fdsetp->fds_bits[__tmp] |= (1UL<<__rem); 64} 65 66#undef __FD_CLR 67static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp) 68{ 69 unsigned long __tmp = __fd / __NFDBITS; 70 unsigned long __rem = __fd % __NFDBITS; 71 __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem); 72} 73 74 75#undef __FD_ISSET 76static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p) 77{ 78 unsigned long __tmp = __fd / __NFDBITS; 79 unsigned long __rem = __fd % __NFDBITS; 80 return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0; 81} 82 83/* 84 * This will unroll the loop for the normal constant case (8 ints, 85 * for a 256-bit fd_set) 86 */ 87#undef __FD_ZERO 88static __inline__ void __FD_ZERO(__kernel_fd_set *__p) 89{ 90 unsigned long *__tmp = __p->fds_bits; 91 int __i; 92 93 if (__builtin_constant_p(__FDSET_LONGS)) { 94 switch (__FDSET_LONGS) { 95 case 16: 96 __tmp[ 0] = 0; __tmp[ 1] = 0; 97 __tmp[ 2] = 0; __tmp[ 3] = 0; 98 __tmp[ 4] = 0; __tmp[ 5] = 0; 99 __tmp[ 6] = 0; __tmp[ 7] = 0; 100 __tmp[ 8] = 0; __tmp[ 9] = 0; 101 __tmp[10] = 0; __tmp[11] = 0; 102 __tmp[12] = 0; __tmp[13] = 0; 103 __tmp[14] = 0; __tmp[15] = 0; 104 return; 105 106 case 8: 107 __tmp[ 0] = 0; __tmp[ 1] = 0; 108 __tmp[ 2] = 0; __tmp[ 3] = 0; 109 __tmp[ 4] = 0; __tmp[ 5] = 0; 110 __tmp[ 6] = 0; __tmp[ 7] = 0; 111 return; 112 113 case 4: 114 __tmp[ 0] = 0; __tmp[ 1] = 0; 115 __tmp[ 2] = 0; __tmp[ 3] = 0; 116 return; 117 } 118 } 119 __i = __FDSET_LONGS; 120 while (__i) { 121 __i--; 122 *__tmp = 0; 123 __tmp++; 124 } 125} 126 127#endif /* defined(__KERNEL__) */ 128 129#endif /* __ASM_AVR32_POSIX_TYPES_H */ 130