asm-*/posix_types.h: scrub __GLIBC__
[linux-2.6.git] / include / asm-sparc / posix_types.h
1 #ifndef __ARCH_SPARC_POSIX_TYPES_H
2 #define __ARCH_SPARC_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
10 typedef unsigned int           __kernel_size_t;
11 typedef int                    __kernel_ssize_t;
12 typedef long int               __kernel_ptrdiff_t;
13 typedef long                   __kernel_time_t;
14 typedef long                   __kernel_suseconds_t;
15 typedef long                   __kernel_clock_t;
16 typedef int                    __kernel_pid_t;
17 typedef unsigned short         __kernel_ipc_pid_t;
18 typedef unsigned short         __kernel_uid_t;
19 typedef unsigned short         __kernel_gid_t;
20 typedef unsigned long          __kernel_ino_t;
21 typedef unsigned short         __kernel_mode_t;
22 typedef unsigned short         __kernel_umode_t;
23 typedef short                  __kernel_nlink_t;
24 typedef long                   __kernel_daddr_t;
25 typedef long                   __kernel_off_t;
26 typedef char *                 __kernel_caddr_t;
27 typedef unsigned short         __kernel_uid16_t;
28 typedef unsigned short         __kernel_gid16_t;
29 typedef unsigned int           __kernel_uid32_t;
30 typedef unsigned int           __kernel_gid32_t;
31 typedef unsigned short         __kernel_old_uid_t;
32 typedef unsigned short         __kernel_old_gid_t;
33 typedef unsigned short         __kernel_old_dev_t;
34 typedef int                    __kernel_clockid_t;
35 typedef int                    __kernel_timer_t;
36
37 #ifdef __GNUC__
38 typedef long long       __kernel_loff_t;
39 #endif
40
41 typedef struct {
42         int     val[2];
43 } __kernel_fsid_t;
44
45 #if defined(__KERNEL__)
46
47 #undef __FD_SET
48 static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
49 {
50         unsigned long _tmp = fd / __NFDBITS;
51         unsigned long _rem = fd % __NFDBITS;
52         fdsetp->fds_bits[_tmp] |= (1UL<<_rem);
53 }
54
55 #undef __FD_CLR
56 static inline void __FD_CLR(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_ISSET
64 static inline int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
65
66         unsigned long _tmp = fd / __NFDBITS;
67         unsigned long _rem = fd % __NFDBITS;
68         return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0;
69 }
70
71 /*
72  * This will unroll the loop for the normal constant cases (8 or 32 longs,
73  * for 256 and 1024-bit fd_sets respectively)
74  */
75 #undef __FD_ZERO
76 static inline void __FD_ZERO(__kernel_fd_set *p)
77 {
78         unsigned long *tmp = p->fds_bits;
79         int i;
80
81         if (__builtin_constant_p(__FDSET_LONGS)) {
82                 switch (__FDSET_LONGS) {
83                         case 32:
84                           tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
85                           tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
86                           tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
87                           tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
88                           tmp[16] = 0; tmp[17] = 0; tmp[18] = 0; tmp[19] = 0;
89                           tmp[20] = 0; tmp[21] = 0; tmp[22] = 0; tmp[23] = 0;
90                           tmp[24] = 0; tmp[25] = 0; tmp[26] = 0; tmp[27] = 0;
91                           tmp[28] = 0; tmp[29] = 0; tmp[30] = 0; tmp[31] = 0;
92                           return;
93                         case 16:
94                           tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
95                           tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
96                           tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
97                           tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
98                           return;
99                         case 8:
100                           tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
101                           tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
102                           return;
103                         case 4:
104                           tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
105                           return;
106                 }
107         }
108         i = __FDSET_LONGS;
109         while (i) {
110                 i--;
111                 *tmp = 0;
112                 tmp++;
113         }
114 }
115
116 #endif /* defined(__KERNEL__) */
117
118 #endif /* !(__ARCH_SPARC_POSIX_TYPES_H) */