1#ifndef _M68K_POSIX_TYPES_H
2#define _M68K_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_dev_t;
11typedef unsigned int	__kernel_ino_t;
12typedef unsigned int	__kernel_mode_t;
13typedef unsigned short	__kernel_nlink_t;
14typedef long		__kernel_off_t;
15typedef int		__kernel_pid_t;
16typedef unsigned int	__kernel_uid_t;
17typedef unsigned int	__kernel_gid_t;
18typedef unsigned int	__kernel_size_t;
19typedef int		__kernel_ssize_t;
20typedef long		__kernel_ptrdiff_t;
21typedef long		__kernel_time_t;
22typedef long		__kernel_suseconds_t;
23typedef long		__kernel_clock_t;
24typedef int		__kernel_daddr_t;
25typedef char *		__kernel_caddr_t;
26typedef short             __kernel_ipc_pid_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;
31
32typedef unsigned int	__kernel_old_uid_t;
33typedef unsigned int	__kernel_old_gid_t;
34
35#ifdef __GNUC__
36typedef long long	__kernel_loff_t;
37#endif
38
39typedef struct {
40	int	val[2];
41} __kernel_fsid_t;
42
43#ifndef __GNUC__
44
45#define	__FD_SET(d, set)	((set)->fds_bits[__FDELT(d)] |= __FDMASK(d))
46#define	__FD_CLR(d, set)	((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
47#define	__FD_ISSET(d, set)	((set)->fds_bits[__FDELT(d)] & __FDMASK(d))
48#define	__FD_ZERO(set)	\
49  ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set)))
50
51#else /* __GNUC__ */
52
53#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) \
54    || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0)
55/* With GNU C, use inline functions instead so args are evaluated only once: */
56
57#undef __FD_SET
58static __inline__ void __FD_SET(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_CLR
66static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
67{
68	unsigned long _tmp = fd / __NFDBITS;
69	unsigned long _rem = fd % __NFDBITS;
70	fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
71}
72
73#undef __FD_ISSET
74static __inline__ int __FD_ISSET(unsigned long fd, __kernel_fd_set *p)
75{
76	unsigned long _tmp = fd / __NFDBITS;
77	unsigned long _rem = fd % __NFDBITS;
78	return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0;
79}
80
81/*
82 * This will unroll the loop for the normal constant case (8 ints,
83 * for a 256-bit fd_set)
84 */
85#undef __FD_ZERO
86static __inline__ void __FD_ZERO(__kernel_fd_set *p)
87{
88	unsigned int *tmp = (unsigned int *)p->fds_bits;
89	int i;
90
91	if (__builtin_constant_p(__FDSET_LONGS)) {
92		switch (__FDSET_LONGS) {
93			case 8:
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				return;
97		}
98	}
99	i = __FDSET_LONGS;
100	while (i) {
101		i--;
102		*tmp = 0;
103		tmp++;
104	}
105}
106
107#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
108#endif /* __GNUC__ */
109#endif /* _M68K_POSIX_TYPES_H */
110