1#ifndef _PPC64_POSIX_TYPES_H 2#define _PPC64_POSIX_TYPES_H 3 4/* 5 * This file is generally used by user-level software, so you need to 6 * be a little careful about namespace pollution etc. Also, we cannot 7 * assume GCC is being used. 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License 11 * as published by the Free Software Foundation; either version 12 * 2 of the License, or (at your option) any later version. 13 */ 14 15#ifdef DRENG_TYPES 16typedef unsigned long __kernel_dev_t; 17typedef unsigned long __kernel_ino_t; 18typedef unsigned long __kernel_nlink_t; 19#else 20typedef unsigned int __kernel_dev_t; 21typedef unsigned int __kernel_ino_t; 22typedef unsigned int __kernel_nlink_t; 23#endif 24typedef unsigned int __kernel_mode_t; 25typedef long __kernel_off_t; 26typedef long long __kernel_loff_t; 27typedef int __kernel_pid_t; 28typedef int __kernel_ipc_pid_t; 29typedef unsigned int __kernel_uid_t; 30typedef unsigned int __kernel_gid_t; 31typedef unsigned long __kernel_size_t; 32typedef long __kernel_ssize_t; 33typedef long __kernel_ptrdiff_t; 34typedef long __kernel_time_t; 35typedef long __kernel_suseconds_t; 36typedef long __kernel_clock_t; 37typedef int __kernel_daddr_t; 38typedef char * __kernel_caddr_t; 39typedef unsigned short __kernel_uid16_t; 40typedef unsigned short __kernel_gid16_t; 41typedef unsigned int __kernel_uid32_t; 42typedef unsigned int __kernel_gid32_t; 43 44typedef unsigned int __kernel_old_uid_t; 45typedef unsigned int __kernel_old_gid_t; 46 47typedef struct { 48 int val[2]; 49} __kernel_fsid_t; 50 51#ifndef __GNUC__ 52 53#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) 54#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) 55#define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) 56#define __FD_ZERO(set) \ 57 ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set))) 58 59#else /* __GNUC__ */ 60 61#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) \ 62 || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0) 63/* With GNU C, use inline functions instead so args are evaluated only once: */ 64 65#undef __FD_SET 66static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp) 67{ 68 unsigned long _tmp = fd / __NFDBITS; 69 unsigned long _rem = fd % __NFDBITS; 70 fdsetp->fds_bits[_tmp] |= (1UL<<_rem); 71} 72 73#undef __FD_CLR 74static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp) 75{ 76 unsigned long _tmp = fd / __NFDBITS; 77 unsigned long _rem = fd % __NFDBITS; 78 fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); 79} 80 81#undef __FD_ISSET 82static __inline__ int __FD_ISSET(unsigned long fd, __kernel_fd_set *p) 83{ 84 unsigned long _tmp = fd / __NFDBITS; 85 unsigned long _rem = fd % __NFDBITS; 86 return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0; 87} 88 89/* 90 * This will unroll the loop for the normal constant case (8 ints, 91 * for a 256-bit fd_set) 92 */ 93#undef __FD_ZERO 94static __inline__ void __FD_ZERO(__kernel_fd_set *p) 95{ 96 unsigned long *tmp = (unsigned long *)p->fds_bits; 97 int i; 98 99 if (__builtin_constant_p(__FDSET_LONGS)) { 100 switch (__FDSET_LONGS) { 101 case 16: 102 tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0; 103 tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0; 104 105 case 8: 106 tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; 107 108 case 4: 109 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; 110 return; 111 } 112 } 113 i = __FDSET_LONGS; 114 while (i) { 115 i--; 116 *tmp = 0; 117 tmp++; 118 } 119} 120 121#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ 122#endif /* __GNUC__ */ 123#endif /* _PPC64_POSIX_TYPES_H */ 124