jdl@freescale.com | 17b1dc0 | 2005-09-09 16:43:52 -0500 | [diff] [blame] | 1 | #ifndef _ASM_POWERPC_POSIX_TYPES_H |
| 2 | #define _ASM_POWERPC_POSIX_TYPES_H |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | */ |
| 9 | |
| 10 | typedef unsigned long __kernel_ino_t; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11 | typedef unsigned int __kernel_mode_t; |
| 12 | typedef long __kernel_off_t; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | typedef int __kernel_pid_t; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | typedef unsigned int __kernel_uid_t; |
| 15 | typedef unsigned int __kernel_gid_t; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 16 | typedef long __kernel_ptrdiff_t; |
| 17 | typedef long __kernel_time_t; |
jdl@freescale.com | 17b1dc0 | 2005-09-09 16:43:52 -0500 | [diff] [blame] | 18 | typedef long __kernel_clock_t; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 19 | typedef int __kernel_timer_t; |
| 20 | typedef int __kernel_clockid_t; |
| 21 | typedef long __kernel_suseconds_t; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 22 | typedef int __kernel_daddr_t; |
| 23 | typedef char * __kernel_caddr_t; |
| 24 | typedef unsigned short __kernel_uid16_t; |
| 25 | typedef unsigned short __kernel_gid16_t; |
| 26 | typedef unsigned int __kernel_uid32_t; |
| 27 | typedef unsigned int __kernel_gid32_t; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 28 | typedef unsigned int __kernel_old_uid_t; |
| 29 | typedef unsigned int __kernel_old_gid_t; |
jdl@freescale.com | 17b1dc0 | 2005-09-09 16:43:52 -0500 | [diff] [blame] | 30 | |
| 31 | #ifdef __powerpc64__ |
| 32 | typedef unsigned long __kernel_nlink_t; |
| 33 | typedef int __kernel_ipc_pid_t; |
| 34 | typedef unsigned long __kernel_size_t; |
| 35 | typedef long __kernel_ssize_t; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 36 | typedef unsigned long __kernel_old_dev_t; |
jdl@freescale.com | 17b1dc0 | 2005-09-09 16:43:52 -0500 | [diff] [blame] | 37 | #else |
| 38 | typedef unsigned short __kernel_nlink_t; |
| 39 | typedef short __kernel_ipc_pid_t; |
| 40 | typedef unsigned int __kernel_size_t; |
| 41 | typedef int __kernel_ssize_t; |
| 42 | typedef unsigned int __kernel_old_dev_t; |
| 43 | #endif |
| 44 | |
| 45 | #ifdef __powerpc64__ |
| 46 | typedef long long __kernel_loff_t; |
| 47 | #else |
| 48 | #ifdef __GNUC__ |
| 49 | typedef long long __kernel_loff_t; |
| 50 | #endif |
| 51 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | |
| 53 | typedef struct { |
| 54 | int val[2]; |
| 55 | } __kernel_fsid_t; |
| 56 | |
| 57 | #ifndef __GNUC__ |
| 58 | |
| 59 | #define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) |
| 60 | #define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) |
| 61 | #define __FD_ISSET(d, set) (((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) != 0) |
| 62 | #define __FD_ZERO(set) \ |
Andrew Morton | aae7d14 | 2007-01-10 23:15:45 -0800 | [diff] [blame] | 63 | ((void) memset ((void *) (set), 0, sizeof (__kernel_fd_set))) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 64 | |
| 65 | #else /* __GNUC__ */ |
| 66 | |
Mike Frysinger | 531d7d4 | 2008-02-08 04:20:22 -0800 | [diff] [blame] | 67 | #if defined(__KERNEL__) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 68 | /* With GNU C, use inline functions instead so args are evaluated only once: */ |
| 69 | |
| 70 | #undef __FD_SET |
| 71 | static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp) |
| 72 | { |
| 73 | unsigned long _tmp = fd / __NFDBITS; |
| 74 | unsigned long _rem = fd % __NFDBITS; |
| 75 | fdsetp->fds_bits[_tmp] |= (1UL<<_rem); |
| 76 | } |
| 77 | |
| 78 | #undef __FD_CLR |
| 79 | static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp) |
| 80 | { |
| 81 | unsigned long _tmp = fd / __NFDBITS; |
| 82 | unsigned long _rem = fd % __NFDBITS; |
| 83 | fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); |
| 84 | } |
| 85 | |
| 86 | #undef __FD_ISSET |
| 87 | static __inline__ int __FD_ISSET(unsigned long fd, __kernel_fd_set *p) |
| 88 | { |
| 89 | unsigned long _tmp = fd / __NFDBITS; |
| 90 | unsigned long _rem = fd % __NFDBITS; |
| 91 | return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0; |
| 92 | } |
| 93 | |
| 94 | /* |
| 95 | * This will unroll the loop for the normal constant case (8 ints, |
| 96 | * for a 256-bit fd_set) |
| 97 | */ |
| 98 | #undef __FD_ZERO |
| 99 | static __inline__ void __FD_ZERO(__kernel_fd_set *p) |
| 100 | { |
| 101 | unsigned long *tmp = (unsigned long *)p->fds_bits; |
| 102 | int i; |
| 103 | |
| 104 | if (__builtin_constant_p(__FDSET_LONGS)) { |
| 105 | switch (__FDSET_LONGS) { |
| 106 | case 16: |
| 107 | tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0; |
| 108 | tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0; |
| 109 | |
| 110 | case 8: |
| 111 | tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; |
| 112 | |
| 113 | case 4: |
| 114 | tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; |
| 115 | return; |
| 116 | } |
| 117 | } |
| 118 | i = __FDSET_LONGS; |
| 119 | while (i) { |
| 120 | i--; |
| 121 | *tmp = 0; |
| 122 | tmp++; |
| 123 | } |
| 124 | } |
| 125 | |
Mike Frysinger | 531d7d4 | 2008-02-08 04:20:22 -0800 | [diff] [blame] | 126 | #endif /* defined(__KERNEL__) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 127 | #endif /* __GNUC__ */ |
jdl@freescale.com | 17b1dc0 | 2005-09-09 16:43:52 -0500 | [diff] [blame] | 128 | #endif /* _ASM_POWERPC_POSIX_TYPES_H */ |