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gerrit-public.fairphone.software / kernel / msm-4.9 / 275c8b93288ef0c2281e414e069ea8ed4bad03f7 / . / arch / sparc / include / asm / posix_types.h
blob: 98d6ebb922fbd810d2b4d3571a387b3e66861a84 [file] [log] [blame]
Sam Ravnborga5082282009-01-02 18:34:50 -0800[diff] [blame]1/*
2 * This file is generally used by user-level software, so you need to
3 * be a little careful about namespace pollution etc. Also, we cannot
4 * assume GCC is being used.
5 */
6
7#ifndef __SPARC_POSIX_TYPES_H
8#define __SPARC_POSIX_TYPES_H
9
Sam Ravnborga439fe52008-07-27 23:00:59 +0200[diff] [blame]10#if defined(__sparc__) && defined(__arch64__)
Sam Ravnborga5082282009-01-02 18:34:50 -0800[diff] [blame]11/* sparc 64 bit */
12typedef unsigned long __kernel_size_t;
13typedef long __kernel_ssize_t;
14typedef long __kernel_ptrdiff_t;
15typedef long __kernel_time_t;
16typedef long __kernel_clock_t;
17typedef int __kernel_pid_t;
18typedef int __kernel_ipc_pid_t;
19typedef unsigned int __kernel_uid_t;
20typedef unsigned int __kernel_gid_t;
21typedef unsigned long __kernel_ino_t;
22typedef unsigned int __kernel_mode_t;
23typedef unsigned short __kernel_umode_t;
24typedef unsigned int __kernel_nlink_t;
25typedef int __kernel_daddr_t;
26typedef long __kernel_off_t;
27typedef char * __kernel_caddr_t;
28typedef unsigned short __kernel_uid16_t;
29typedef unsigned short __kernel_gid16_t;
30typedef int __kernel_clockid_t;
31typedef int __kernel_timer_t;
32
33typedef unsigned short __kernel_old_uid_t;
34typedef unsigned short __kernel_old_gid_t;
35typedef __kernel_uid_t __kernel_uid32_t;
36typedef __kernel_gid_t __kernel_gid32_t;
37
38typedef unsigned int __kernel_old_dev_t;
39
40/* Note this piece of asymmetry from the v9 ABI. */
41typedef int __kernel_suseconds_t;
42
Sam Ravnborga439fe52008-07-27 23:00:59 +0200[diff] [blame]43#else
Sam Ravnborga5082282009-01-02 18:34:50 -0800[diff] [blame]44/* sparc 32 bit */
45
46typedef unsigned int __kernel_size_t;
47typedef int __kernel_ssize_t;
48typedef long int __kernel_ptrdiff_t;
49typedef long __kernel_time_t;
50typedef long __kernel_suseconds_t;
51typedef long __kernel_clock_t;
52typedef int __kernel_pid_t;
53typedef unsigned short __kernel_ipc_pid_t;
54typedef unsigned short __kernel_uid_t;
55typedef unsigned short __kernel_gid_t;
56typedef unsigned long __kernel_ino_t;
57typedef unsigned short __kernel_mode_t;
58typedef unsigned short __kernel_umode_t;
59typedef short __kernel_nlink_t;
60typedef long __kernel_daddr_t;
61typedef long __kernel_off_t;
62typedef char * __kernel_caddr_t;
63typedef unsigned short __kernel_uid16_t;
64typedef unsigned short __kernel_gid16_t;
65typedef unsigned int __kernel_uid32_t;
66typedef unsigned int __kernel_gid32_t;
67typedef unsigned short __kernel_old_uid_t;
68typedef unsigned short __kernel_old_gid_t;
69typedef unsigned short __kernel_old_dev_t;
70typedef int __kernel_clockid_t;
71typedef int __kernel_timer_t;
72
73#endif /* defined(__sparc__) && defined(__arch64__) */
74
75#ifdef __GNUC__
76typedef long long __kernel_loff_t;
Sam Ravnborga439fe52008-07-27 23:00:59 +0200[diff] [blame]77#endif
Sam Ravnborga5082282009-01-02 18:34:50 -0800[diff] [blame]78
79typedef struct {
80 int val[2];
81} __kernel_fsid_t;
82
83#ifdef __KERNEL__
84
85#undef __FD_SET
86static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
87{
88 unsigned long _tmp = fd / __NFDBITS;
89 unsigned long _rem = fd % __NFDBITS;
90 fdsetp->fds_bits[_tmp] |= (1UL<<_rem);
91}
92
93#undef __FD_CLR
94static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
95{
96 unsigned long _tmp = fd / __NFDBITS;
97 unsigned long _rem = fd % __NFDBITS;
98 fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
99}
100
101#undef __FD_ISSET
102static inline int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
103{
104 unsigned long _tmp = fd / __NFDBITS;
105 unsigned long _rem = fd % __NFDBITS;
106 return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0;
107}
108
109/*
110 * This will unroll the loop for the normal constant cases (8 or 32 longs,
111 * for 256 and 1024-bit fd_sets respectively)
112 */
113#undef __FD_ZERO
114static inline void __FD_ZERO(__kernel_fd_set *p)
115{
116 unsigned long *tmp = p->fds_bits;
117 int i;
118
119 if (__builtin_constant_p(__FDSET_LONGS)) {
120 switch (__FDSET_LONGS) {
121 case 32:
122 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
123 tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
124 tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
125 tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
126 tmp[16] = 0; tmp[17] = 0; tmp[18] = 0; tmp[19] = 0;
127 tmp[20] = 0; tmp[21] = 0; tmp[22] = 0; tmp[23] = 0;
128 tmp[24] = 0; tmp[25] = 0; tmp[26] = 0; tmp[27] = 0;
129 tmp[28] = 0; tmp[29] = 0; tmp[30] = 0; tmp[31] = 0;
130 return;
131 case 16:
132 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
133 tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
134 tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
135 tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
136 return;
137 case 8:
138 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
139 tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
140 return;
141 case 4:
142 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
143 return;
144 }
145 }
146 i = __FDSET_LONGS;
147 while (i) {
148 i--;
149 *tmp = 0;
150 tmp++;
151 }
152}
153
154#endif /* __KERNEL__ */
155#endif /* __SPARC_POSIX_TYPES_H */