Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * This file is subject to the terms and conditions of the GNU General Public | |
3 | * License. See the file "COPYING" in the main directory of this archive | |
4 | * for more details. | |
5 | * | |
6 | * Copyright (C) 1996, 97, 98, 99, 2000 by Ralf Baechle | |
7 | * Copyright (C) 1999, 2000 Silicon Graphics, Inc. | |
8 | */ | |
9 | #ifndef _ASM_POSIX_TYPES_H | |
10 | #define _ASM_POSIX_TYPES_H | |
11 | ||
12 | #include <asm/sgidefs.h> | |
13 | ||
14 | /* | |
15 | * This file is generally used by user-level software, so you need to | |
16 | * be a little careful about namespace pollution etc. Also, we cannot | |
17 | * assume GCC is being used. | |
18 | */ | |
19 | ||
20 | typedef unsigned long __kernel_ino_t; | |
21 | typedef unsigned int __kernel_mode_t; | |
22 | #if (_MIPS_SZLONG == 32) | |
23 | typedef unsigned long __kernel_nlink_t; | |
24 | #endif | |
25 | #if (_MIPS_SZLONG == 64) | |
26 | typedef unsigned int __kernel_nlink_t; | |
27 | #endif | |
28 | typedef long __kernel_off_t; | |
29 | typedef int __kernel_pid_t; | |
30 | typedef int __kernel_ipc_pid_t; | |
31 | typedef unsigned int __kernel_uid_t; | |
32 | typedef unsigned int __kernel_gid_t; | |
33 | #if (_MIPS_SZLONG == 32) | |
34 | typedef unsigned int __kernel_size_t; | |
35 | typedef int __kernel_ssize_t; | |
36 | typedef int __kernel_ptrdiff_t; | |
37 | #endif | |
38 | #if (_MIPS_SZLONG == 64) | |
39 | typedef unsigned long __kernel_size_t; | |
40 | typedef long __kernel_ssize_t; | |
41 | typedef long __kernel_ptrdiff_t; | |
42 | #endif | |
43 | typedef long __kernel_time_t; | |
44 | typedef long __kernel_suseconds_t; | |
45 | typedef long __kernel_clock_t; | |
46 | typedef int __kernel_timer_t; | |
47 | typedef int __kernel_clockid_t; | |
48 | typedef long __kernel_daddr_t; | |
49 | typedef char * __kernel_caddr_t; | |
50 | ||
51 | typedef unsigned short __kernel_uid16_t; | |
52 | typedef unsigned short __kernel_gid16_t; | |
53 | typedef unsigned int __kernel_uid32_t; | |
54 | typedef unsigned int __kernel_gid32_t; | |
55 | typedef __kernel_uid_t __kernel_old_uid_t; | |
56 | typedef __kernel_gid_t __kernel_old_gid_t; | |
57 | typedef unsigned int __kernel_old_dev_t; | |
58 | ||
59 | #ifdef __GNUC__ | |
60 | typedef long long __kernel_loff_t; | |
61 | #endif | |
62 | ||
63 | typedef struct { | |
64 | #if (_MIPS_SZLONG == 32) | |
65 | long val[2]; | |
66 | #endif | |
67 | #if (_MIPS_SZLONG == 64) | |
68 | int val[2]; | |
69 | #endif | |
70 | } __kernel_fsid_t; | |
71 | ||
531d7d42 | 72 | #if defined(__KERNEL__) |
1da177e4 LT |
73 | |
74 | #undef __FD_SET | |
75 | static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp) | |
76 | { | |
77 | unsigned long __tmp = __fd / __NFDBITS; | |
78 | unsigned long __rem = __fd % __NFDBITS; | |
79 | __fdsetp->fds_bits[__tmp] |= (1UL<<__rem); | |
80 | } | |
81 | ||
82 | #undef __FD_CLR | |
83 | static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp) | |
84 | { | |
85 | unsigned long __tmp = __fd / __NFDBITS; | |
86 | unsigned long __rem = __fd % __NFDBITS; | |
87 | __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem); | |
88 | } | |
89 | ||
90 | #undef __FD_ISSET | |
91 | static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p) | |
92 | { | |
93 | unsigned long __tmp = __fd / __NFDBITS; | |
94 | unsigned long __rem = __fd % __NFDBITS; | |
95 | return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0; | |
96 | } | |
97 | ||
98 | /* | |
99 | * This will unroll the loop for the normal constant case (8 ints, | |
100 | * for a 256-bit fd_set) | |
101 | */ | |
102 | #undef __FD_ZERO | |
103 | static __inline__ void __FD_ZERO(__kernel_fd_set *__p) | |
104 | { | |
105 | unsigned long *__tmp = __p->fds_bits; | |
106 | int __i; | |
107 | ||
108 | if (__builtin_constant_p(__FDSET_LONGS)) { | |
109 | switch (__FDSET_LONGS) { | |
110 | case 16: | |
111 | __tmp[ 0] = 0; __tmp[ 1] = 0; | |
112 | __tmp[ 2] = 0; __tmp[ 3] = 0; | |
113 | __tmp[ 4] = 0; __tmp[ 5] = 0; | |
114 | __tmp[ 6] = 0; __tmp[ 7] = 0; | |
115 | __tmp[ 8] = 0; __tmp[ 9] = 0; | |
116 | __tmp[10] = 0; __tmp[11] = 0; | |
117 | __tmp[12] = 0; __tmp[13] = 0; | |
118 | __tmp[14] = 0; __tmp[15] = 0; | |
119 | return; | |
120 | ||
121 | case 8: | |
122 | __tmp[ 0] = 0; __tmp[ 1] = 0; | |
123 | __tmp[ 2] = 0; __tmp[ 3] = 0; | |
124 | __tmp[ 4] = 0; __tmp[ 5] = 0; | |
125 | __tmp[ 6] = 0; __tmp[ 7] = 0; | |
126 | return; | |
127 | ||
128 | case 4: | |
129 | __tmp[ 0] = 0; __tmp[ 1] = 0; | |
130 | __tmp[ 2] = 0; __tmp[ 3] = 0; | |
131 | return; | |
132 | } | |
133 | } | |
134 | __i = __FDSET_LONGS; | |
135 | while (__i) { | |
136 | __i--; | |
137 | *__tmp = 0; | |
138 | __tmp++; | |
139 | } | |
140 | } | |
141 | ||
531d7d42 | 142 | #endif /* defined(__KERNEL__) */ |
1da177e4 LT |
143 | |
144 | #endif /* _ASM_POSIX_TYPES_H */ |