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gerrit-public.fairphone.software / kernel / msm-4.9 / 5ff42459af99427a393e3b576a77a900d43e730a / . / include / asm-sparc64 / posix_types.h
blob: c86b9452c683a62e42e01d8c44cfda38071a0a57 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1#ifndef __ARCH_SPARC64_POSIX_TYPES_H
2#define __ARCH_SPARC64_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
10typedef unsigned long __kernel_size_t;
11typedef long __kernel_ssize_t;
12typedef long __kernel_ptrdiff_t;
13typedef long __kernel_time_t;
14typedef long __kernel_clock_t;
15typedef int __kernel_pid_t;
16typedef int __kernel_ipc_pid_t;
17typedef unsigned int __kernel_uid_t;
18typedef unsigned int __kernel_gid_t;
19typedef unsigned long __kernel_ino_t;
20typedef unsigned int __kernel_mode_t;
21typedef unsigned short __kernel_umode_t;
22typedef unsigned int __kernel_nlink_t;
23typedef int __kernel_daddr_t;
24typedef long __kernel_off_t;
25typedef char * __kernel_caddr_t;
26typedef unsigned short __kernel_uid16_t;
27typedef unsigned short __kernel_gid16_t;
28typedef int __kernel_clockid_t;
29typedef int __kernel_timer_t;
30
31typedef unsigned short __kernel_old_uid_t;
32typedef unsigned short __kernel_old_gid_t;
33typedef __kernel_uid_t __kernel_uid32_t;
34typedef __kernel_gid_t __kernel_gid32_t;
35
36typedef unsigned int __kernel_old_dev_t;
37
38/* Note this piece of asymmetry from the v9 ABI. */
39typedef int __kernel_suseconds_t;
40
41#ifdef __GNUC__
42typedef long long __kernel_loff_t;
43#endif
44
45typedef struct {
46#if defined(__KERNEL__) || defined(__USE_ALL)
47 int val[2];
48#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
49 int __val[2];
50#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
51} __kernel_fsid_t;
52
53#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
54
55#undef __FD_SET
56static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
57{
58 unsigned long _tmp = fd / __NFDBITS;
59 unsigned long _rem = fd % __NFDBITS;
60 fdsetp->fds_bits[_tmp] |= (1UL<<_rem);
61}
62
63#undef __FD_CLR
64static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
65{
66 unsigned long _tmp = fd / __NFDBITS;
67 unsigned long _rem = fd % __NFDBITS;
68 fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
69}
70
71#undef __FD_ISSET
72static __inline__ int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
73{
74 unsigned long _tmp = fd / __NFDBITS;
75 unsigned long _rem = fd % __NFDBITS;
76 return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0;
77}
78
79/*
80 * This will unroll the loop for the normal constant cases (8 or 32 longs,
81 * for 256 and 1024-bit fd_sets respectively)
82 */
83#undef __FD_ZERO
84static __inline__ void __FD_ZERO(__kernel_fd_set *p)
85{
86 unsigned long *tmp = p->fds_bits;
87 int i;
88
89 if (__builtin_constant_p(__FDSET_LONGS)) {
90 switch (__FDSET_LONGS) {
91 case 32:
92 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
93 tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
94 tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
95 tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
96 tmp[16] = 0; tmp[17] = 0; tmp[18] = 0; tmp[19] = 0;
97 tmp[20] = 0; tmp[21] = 0; tmp[22] = 0; tmp[23] = 0;
98 tmp[24] = 0; tmp[25] = 0; tmp[26] = 0; tmp[27] = 0;
99 tmp[28] = 0; tmp[29] = 0; tmp[30] = 0; tmp[31] = 0;
100 return;
101 case 16:
102 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
103 tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
104 tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
105 tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
106 return;
107 case 8:
108 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
109 tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
110 return;
111 case 4:
112 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
113 return;
114 }
115 }
116 i = __FDSET_LONGS;
117 while (i) {
118 i--;
119 *tmp = 0;
120 tmp++;
121 }
122}
123
124#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
125
126#endif /* !(__ARCH_SPARC64_POSIX_TYPES_H) */