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17b1dc07 | 1 | #ifndef _ASM_POWERPC_POSIX_TYPES_H |
2 | #define _ASM_POWERPC_POSIX_TYPES_H | |
1da177e4 LT |
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. | |
1da177e4 LT |
8 | */ |
9 | ||
10 | typedef unsigned long __kernel_ino_t; | |
1da177e4 LT |
11 | typedef unsigned int __kernel_mode_t; |
12 | typedef long __kernel_off_t; | |
1da177e4 | 13 | typedef int __kernel_pid_t; |
1da177e4 LT |
14 | typedef unsigned int __kernel_uid_t; |
15 | typedef unsigned int __kernel_gid_t; | |
1da177e4 LT |
16 | typedef long __kernel_ptrdiff_t; |
17 | typedef long __kernel_time_t; | |
17b1dc07 | 18 | typedef long __kernel_clock_t; |
1da177e4 LT |
19 | typedef int __kernel_timer_t; |
20 | typedef int __kernel_clockid_t; | |
21 | typedef long __kernel_suseconds_t; | |
1da177e4 LT |
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; | |
1da177e4 LT |
28 | typedef unsigned int __kernel_old_uid_t; |
29 | typedef unsigned int __kernel_old_gid_t; | |
17b1dc07 | 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; | |
1da177e4 | 36 | typedef unsigned long __kernel_old_dev_t; |
17b1dc07 | 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 | |
1da177e4 LT |
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) \ | |
aae7d14f | 63 | ((void) memset ((void *) (set), 0, sizeof (__kernel_fd_set))) |
1da177e4 LT |
64 | |
65 | #else /* __GNUC__ */ | |
66 | ||
67 | #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) \ | |
68 | || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0) | |
69 | /* With GNU C, use inline functions instead so args are evaluated only once: */ | |
70 | ||
71 | #undef __FD_SET | |
72 | static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp) | |
73 | { | |
74 | unsigned long _tmp = fd / __NFDBITS; | |
75 | unsigned long _rem = fd % __NFDBITS; | |
76 | fdsetp->fds_bits[_tmp] |= (1UL<<_rem); | |
77 | } | |
78 | ||
79 | #undef __FD_CLR | |
80 | static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp) | |
81 | { | |
82 | unsigned long _tmp = fd / __NFDBITS; | |
83 | unsigned long _rem = fd % __NFDBITS; | |
84 | fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); | |
85 | } | |
86 | ||
87 | #undef __FD_ISSET | |
88 | static __inline__ int __FD_ISSET(unsigned long fd, __kernel_fd_set *p) | |
89 | { | |
90 | unsigned long _tmp = fd / __NFDBITS; | |
91 | unsigned long _rem = fd % __NFDBITS; | |
92 | return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0; | |
93 | } | |
94 | ||
95 | /* | |
96 | * This will unroll the loop for the normal constant case (8 ints, | |
97 | * for a 256-bit fd_set) | |
98 | */ | |
99 | #undef __FD_ZERO | |
100 | static __inline__ void __FD_ZERO(__kernel_fd_set *p) | |
101 | { | |
102 | unsigned long *tmp = (unsigned long *)p->fds_bits; | |
103 | int i; | |
104 | ||
105 | if (__builtin_constant_p(__FDSET_LONGS)) { | |
106 | switch (__FDSET_LONGS) { | |
107 | case 16: | |
108 | tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0; | |
109 | tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0; | |
110 | ||
111 | case 8: | |
112 | tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; | |
113 | ||
114 | case 4: | |
115 | tmp[ 0] = 0; tmp[ 1] = 0; 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__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ | |
128 | #endif /* __GNUC__ */ | |
17b1dc07 | 129 | #endif /* _ASM_POWERPC_POSIX_TYPES_H */ |