Commit | Line | Data |
---|---|---|
1da177e4 LT |
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 | typedef unsigned long __kernel_ino_t; | |
16 | typedef unsigned long __kernel_nlink_t; | |
17 | typedef unsigned int __kernel_mode_t; | |
18 | typedef long __kernel_off_t; | |
19 | typedef long long __kernel_loff_t; | |
20 | typedef int __kernel_pid_t; | |
21 | typedef int __kernel_ipc_pid_t; | |
22 | typedef unsigned int __kernel_uid_t; | |
23 | typedef unsigned int __kernel_gid_t; | |
24 | typedef unsigned long __kernel_size_t; | |
25 | typedef long __kernel_ssize_t; | |
26 | typedef long __kernel_ptrdiff_t; | |
27 | typedef long __kernel_time_t; | |
28 | typedef int __kernel_timer_t; | |
29 | typedef int __kernel_clockid_t; | |
30 | typedef long __kernel_suseconds_t; | |
31 | typedef long __kernel_clock_t; | |
32 | typedef int __kernel_daddr_t; | |
33 | typedef char * __kernel_caddr_t; | |
34 | typedef unsigned short __kernel_uid16_t; | |
35 | typedef unsigned short __kernel_gid16_t; | |
36 | typedef unsigned int __kernel_uid32_t; | |
37 | typedef unsigned int __kernel_gid32_t; | |
38 | ||
39 | typedef unsigned int __kernel_old_uid_t; | |
40 | typedef unsigned int __kernel_old_gid_t; | |
41 | typedef unsigned long __kernel_old_dev_t; | |
42 | ||
43 | typedef struct { | |
44 | int val[2]; | |
45 | } __kernel_fsid_t; | |
46 | ||
47 | #ifndef __GNUC__ | |
48 | ||
49 | #define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) | |
50 | #define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) | |
51 | #define __FD_ISSET(d, set) (((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) != 0) | |
52 | #define __FD_ZERO(set) \ | |
53 | ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set))) | |
54 | ||
55 | #else /* __GNUC__ */ | |
56 | ||
57 | #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) \ | |
58 | || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0) | |
59 | /* With GNU C, use inline functions instead so args are evaluated only once: */ | |
60 | ||
61 | #undef __FD_SET | |
62 | static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp) | |
63 | { | |
64 | unsigned long _tmp = fd / __NFDBITS; | |
65 | unsigned long _rem = fd % __NFDBITS; | |
66 | fdsetp->fds_bits[_tmp] |= (1UL<<_rem); | |
67 | } | |
68 | ||
69 | #undef __FD_CLR | |
70 | static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp) | |
71 | { | |
72 | unsigned long _tmp = fd / __NFDBITS; | |
73 | unsigned long _rem = fd % __NFDBITS; | |
74 | fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); | |
75 | } | |
76 | ||
77 | #undef __FD_ISSET | |
78 | static __inline__ int __FD_ISSET(unsigned long fd, __kernel_fd_set *p) | |
79 | { | |
80 | unsigned long _tmp = fd / __NFDBITS; | |
81 | unsigned long _rem = fd % __NFDBITS; | |
82 | return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0; | |
83 | } | |
84 | ||
85 | /* | |
86 | * This will unroll the loop for the normal constant case (8 ints, | |
87 | * for a 256-bit fd_set) | |
88 | */ | |
89 | #undef __FD_ZERO | |
90 | static __inline__ void __FD_ZERO(__kernel_fd_set *p) | |
91 | { | |
92 | unsigned long *tmp = (unsigned long *)p->fds_bits; | |
93 | int i; | |
94 | ||
95 | if (__builtin_constant_p(__FDSET_LONGS)) { | |
96 | switch (__FDSET_LONGS) { | |
97 | case 16: | |
98 | tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0; | |
99 | tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0; | |
100 | ||
101 | case 8: | |
102 | tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; | |
103 | ||
104 | case 4: | |
105 | tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; | |
106 | return; | |
107 | } | |
108 | } | |
109 | i = __FDSET_LONGS; | |
110 | while (i) { | |
111 | i--; | |
112 | *tmp = 0; | |
113 | tmp++; | |
114 | } | |
115 | } | |
116 | ||
117 | #endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ | |
118 | #endif /* __GNUC__ */ | |
119 | #endif /* _PPC64_POSIX_TYPES_H */ |