b031efda37ec047417dc22b6c7b61ffd7c095b19
[sfrench/cifs-2.6.git] / include / asm-x86 / posix_types_32.h
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
10 typedef unsigned long   __kernel_ino_t;
11 typedef unsigned short  __kernel_mode_t;
12 typedef unsigned short  __kernel_nlink_t;
13 typedef long            __kernel_off_t;
14 typedef int             __kernel_pid_t;
15 typedef unsigned short  __kernel_ipc_pid_t;
16 typedef unsigned short  __kernel_uid_t;
17 typedef unsigned short  __kernel_gid_t;
18 typedef unsigned int    __kernel_size_t;
19 typedef int             __kernel_ssize_t;
20 typedef int             __kernel_ptrdiff_t;
21 typedef long            __kernel_time_t;
22 typedef long            __kernel_suseconds_t;
23 typedef long            __kernel_clock_t;
24 typedef int             __kernel_timer_t;
25 typedef int             __kernel_clockid_t;
26 typedef int             __kernel_daddr_t;
27 typedef char *          __kernel_caddr_t;
28 typedef unsigned short  __kernel_uid16_t;
29 typedef unsigned short  __kernel_gid16_t;
30 typedef unsigned int    __kernel_uid32_t;
31 typedef unsigned int    __kernel_gid32_t;
32
33 typedef unsigned short  __kernel_old_uid_t;
34 typedef unsigned short  __kernel_old_gid_t;
35 typedef unsigned short  __kernel_old_dev_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 #define __FD_SET(fd,fdsetp)                                     \
49         asm volatile("btsl %1,%0":                              \
50                      "+m" (*(__kernel_fd_set *)(fdsetp))        \
51                      : "r" ((int)(fd)))
52
53 #undef  __FD_CLR
54 #define __FD_CLR(fd,fdsetp)                                     \
55         asm volatile("btrl %1,%0":                              \
56                      "+m" (*(__kernel_fd_set *)(fdsetp))        \
57                      : "r" ((int) (fd)))
58
59 #undef  __FD_ISSET
60 #define __FD_ISSET(fd,fdsetp)                                   \
61         (__extension__                                          \
62          ({                                                     \
63          unsigned char __result;                                \
64          asm volatile("btl %1,%2 ; setb %0"                     \
65                       : "=q" (__result)                         \
66                       : "r" ((int)(fd)),                        \
67                         "m" (*(__kernel_fd_set *)(fdsetp)));    \
68          __result;                                              \
69 }))
70
71 #undef  __FD_ZERO
72 #define __FD_ZERO(fdsetp)                                       \
73 do {                                                            \
74         int __d0, __d1;                                         \
75         asm volatile("cld ; rep ; stosl"                        \
76                      : "=m" (*(__kernel_fd_set *)(fdsetp)),     \
77                        "=&c" (__d0), "=&D" (__d1)               \
78                      : "a" (0), "1" (__FDSET_LONGS),            \
79                        "2" ((__kernel_fd_set *)(fdsetp))        \
80                      : "memory");                               \
81 } while (0)
82
83 #endif /* defined(__KERNEL__) */
84
85 #endif