1#ifndef __ARCH_I386_POSIX_TYPES_H
2#define __ARCH_I386_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_ino_t;
11typedef unsigned short	__kernel_mode_t;
12typedef unsigned short	__kernel_nlink_t;
13typedef long		__kernel_off_t;
14typedef int		__kernel_pid_t;
15typedef unsigned short	__kernel_ipc_pid_t;
16typedef unsigned short	__kernel_uid_t;
17typedef unsigned short	__kernel_gid_t;
18typedef unsigned int	__kernel_size_t;
19typedef int		__kernel_ssize_t;
20typedef int		__kernel_ptrdiff_t;
21typedef long		__kernel_time_t;
22typedef long		__kernel_suseconds_t;
23typedef long		__kernel_clock_t;
24typedef int		__kernel_timer_t;
25typedef int		__kernel_clockid_t;
26typedef int		__kernel_daddr_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;
32
33typedef unsigned short	__kernel_old_uid_t;
34typedef unsigned short	__kernel_old_gid_t;
35typedef unsigned short	__kernel_old_dev_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
52#define __FD_SET(fd,fdsetp) \
53		__asm__ __volatile__("btsl %1,%0": \
54			"+m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd)))
55
56#undef	__FD_CLR
57#define __FD_CLR(fd,fdsetp) \
58		__asm__ __volatile__("btrl %1,%0": \
59			"+m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd)))
60
61#undef	__FD_ISSET
62#define __FD_ISSET(fd,fdsetp) (__extension__ ({ \
63		unsigned char __result; \
64		__asm__ __volatile__("btl %1,%2 ; setb %0" \
65			:"=q" (__result) :"r" ((int) (fd)), \
66			"m" (*(__kernel_fd_set *) (fdsetp))); \
67		__result; }))
68
69#undef	__FD_ZERO
70#define __FD_ZERO(fdsetp) \
71do { \
72	int __d0, __d1; \
73	__asm__ __volatile__("cld ; rep ; stosl" \
74			:"=m" (*(__kernel_fd_set *) (fdsetp)), \
75			  "=&c" (__d0), "=&D" (__d1) \
76			:"a" (0), "1" (__FDSET_LONGS), \
77			"2" ((__kernel_fd_set *) (fdsetp)) : "memory"); \
78} while (0)
79
80#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
81
82#endif
83