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