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