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1965aae3 PA |
1 | #ifndef _ASM_X86_POSIX_TYPES_32_H |
2 | #define _ASM_X86_POSIX_TYPES_32_H | |
1da177e4 LT |
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 { | |
1da177e4 | 42 | int val[2]; |
1da177e4 LT |
43 | } __kernel_fsid_t; |
44 | ||
531d7d42 | 45 | #if defined(__KERNEL__) |
1da177e4 LT |
46 | |
47 | #undef __FD_SET | |
2c5d516c JP |
48 | #define __FD_SET(fd,fdsetp) \ |
49 | asm volatile("btsl %1,%0": \ | |
50 | "+m" (*(__kernel_fd_set *)(fdsetp)) \ | |
51 | : "r" ((int)(fd))) | |
1da177e4 LT |
52 | |
53 | #undef __FD_CLR | |
2c5d516c JP |
54 | #define __FD_CLR(fd,fdsetp) \ |
55 | asm volatile("btrl %1,%0": \ | |
56 | "+m" (*(__kernel_fd_set *)(fdsetp)) \ | |
57 | : "r" ((int) (fd))) | |
1da177e4 LT |
58 | |
59 | #undef __FD_ISSET | |
2c5d516c JP |
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 | })) | |
1da177e4 LT |
70 | |
71 | #undef __FD_ZERO | |
2c5d516c JP |
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"); \ | |
1da177e4 LT |
81 | } while (0) |
82 | ||
531d7d42 | 83 | #endif /* defined(__KERNEL__) */ |
1da177e4 | 84 | |
1965aae3 | 85 | #endif /* _ASM_X86_POSIX_TYPES_32_H */ |