diff options
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/posix_types.h | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/include/asm-generic/posix_types.h b/include/asm-generic/posix_types.h index ac217600a9c7..e294fe66125b 100644 --- a/include/asm-generic/posix_types.h +++ b/include/asm-generic/posix_types.h | |||
| @@ -92,76 +92,4 @@ typedef char * __kernel_caddr_t; | |||
| 92 | typedef unsigned short __kernel_uid16_t; | 92 | typedef unsigned short __kernel_uid16_t; |
| 93 | typedef unsigned short __kernel_gid16_t; | 93 | typedef unsigned short __kernel_gid16_t; |
| 94 | 94 | ||
| 95 | #ifdef __KERNEL__ | ||
| 96 | |||
| 97 | #undef __FD_SET | ||
| 98 | static inline void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp) | ||
| 99 | { | ||
| 100 | unsigned long __tmp = __fd / __NFDBITS; | ||
| 101 | unsigned long __rem = __fd % __NFDBITS; | ||
| 102 | __fdsetp->fds_bits[__tmp] |= (1UL<<__rem); | ||
| 103 | } | ||
| 104 | |||
| 105 | #undef __FD_CLR | ||
| 106 | static inline void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp) | ||
| 107 | { | ||
| 108 | unsigned long __tmp = __fd / __NFDBITS; | ||
| 109 | unsigned long __rem = __fd % __NFDBITS; | ||
| 110 | __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem); | ||
| 111 | } | ||
| 112 | |||
| 113 | #undef __FD_ISSET | ||
| 114 | static inline int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p) | ||
| 115 | { | ||
| 116 | unsigned long __tmp = __fd / __NFDBITS; | ||
| 117 | unsigned long __rem = __fd % __NFDBITS; | ||
| 118 | return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0; | ||
| 119 | } | ||
| 120 | |||
| 121 | /* | ||
| 122 | * This will unroll the loop for the normal constant case (8 ints, | ||
| 123 | * for a 256-bit fd_set) | ||
| 124 | */ | ||
| 125 | #undef __FD_ZERO | ||
| 126 | static inline void __FD_ZERO(__kernel_fd_set *__p) | ||
| 127 | { | ||
| 128 | unsigned long *__tmp = __p->fds_bits; | ||
| 129 | int __i; | ||
| 130 | |||
| 131 | if (__builtin_constant_p(__FDSET_LONGS)) { | ||
| 132 | switch (__FDSET_LONGS) { | ||
| 133 | case 16: | ||
| 134 | __tmp[ 0] = 0; __tmp[ 1] = 0; | ||
| 135 | __tmp[ 2] = 0; __tmp[ 3] = 0; | ||
| 136 | __tmp[ 4] = 0; __tmp[ 5] = 0; | ||
| 137 | __tmp[ 6] = 0; __tmp[ 7] = 0; | ||
| 138 | __tmp[ 8] = 0; __tmp[ 9] = 0; | ||
| 139 | __tmp[10] = 0; __tmp[11] = 0; | ||
| 140 | __tmp[12] = 0; __tmp[13] = 0; | ||
| 141 | __tmp[14] = 0; __tmp[15] = 0; | ||
| 142 | return; | ||
| 143 | |||
| 144 | case 8: | ||
| 145 | __tmp[ 0] = 0; __tmp[ 1] = 0; | ||
| 146 | __tmp[ 2] = 0; __tmp[ 3] = 0; | ||
| 147 | __tmp[ 4] = 0; __tmp[ 5] = 0; | ||
| 148 | __tmp[ 6] = 0; __tmp[ 7] = 0; | ||
| 149 | return; | ||
| 150 | |||
| 151 | case 4: | ||
| 152 | __tmp[ 0] = 0; __tmp[ 1] = 0; | ||
| 153 | __tmp[ 2] = 0; __tmp[ 3] = 0; | ||
| 154 | return; | ||
| 155 | } | ||
| 156 | } | ||
| 157 | __i = __FDSET_LONGS; | ||
| 158 | while (__i) { | ||
| 159 | __i--; | ||
| 160 | *__tmp = 0; | ||
| 161 | __tmp++; | ||
| 162 | } | ||
| 163 | } | ||
| 164 | |||
| 165 | #endif /* __KERNEL__ */ | ||
| 166 | |||
| 167 | #endif /* __ASM_GENERIC_POSIX_TYPES_H */ | 95 | #endif /* __ASM_GENERIC_POSIX_TYPES_H */ |
