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1321 | serge | 1 | #ifndef _ASM_X86_POSIX_TYPES_32_H |
2 | #define _ASM_X86_POSIX_TYPES_32_H |
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3 | |||
4 | /* |
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5 | * This file is generally used by user-level software, so you need to |
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6 | * be a little careful about namespace pollution etc. Also, we cannot |
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7 | * assume GCC is being used. |
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8 | */ |
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9 | |||
10 | typedef unsigned long __kernel_ino_t; |
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11 | typedef unsigned short __kernel_mode_t; |
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12 | typedef unsigned short __kernel_nlink_t; |
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13 | typedef long __kernel_off_t; |
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14 | typedef int __kernel_pid_t; |
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15 | typedef unsigned short __kernel_ipc_pid_t; |
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16 | typedef unsigned short __kernel_uid_t; |
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17 | typedef unsigned short __kernel_gid_t; |
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18 | typedef unsigned int __kernel_size_t; |
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19 | typedef int __kernel_ssize_t; |
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20 | typedef int __kernel_ptrdiff_t; |
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21 | typedef long __kernel_time_t; |
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22 | typedef long __kernel_suseconds_t; |
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23 | typedef long __kernel_clock_t; |
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24 | typedef int __kernel_timer_t; |
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25 | typedef int __kernel_clockid_t; |
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26 | typedef int __kernel_daddr_t; |
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27 | typedef char * __kernel_caddr_t; |
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28 | typedef unsigned short __kernel_uid16_t; |
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29 | typedef unsigned short __kernel_gid16_t; |
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30 | typedef unsigned int __kernel_uid32_t; |
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31 | typedef unsigned int __kernel_gid32_t; |
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32 | |||
33 | typedef unsigned short __kernel_old_uid_t; |
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34 | typedef unsigned short __kernel_old_gid_t; |
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35 | typedef unsigned short __kernel_old_dev_t; |
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36 | |||
37 | #ifdef __GNUC__ |
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38 | typedef long long __kernel_loff_t; |
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39 | #endif |
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40 | |||
41 | typedef struct { |
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42 | int val[2]; |
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43 | } __kernel_fsid_t; |
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44 | |||
45 | #if defined(__KERNEL__) |
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46 | |||
47 | #undef __FD_SET |
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48 | #define __FD_SET(fd,fdsetp) \ |
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49 | asm volatile("btsl %1,%0": \ |
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50 | "+m" (*(__kernel_fd_set *)(fdsetp)) \ |
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51 | : "r" ((int)(fd))) |
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52 | |||
53 | #undef __FD_CLR |
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54 | #define __FD_CLR(fd,fdsetp) \ |
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55 | asm volatile("btrl %1,%0": \ |
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56 | "+m" (*(__kernel_fd_set *)(fdsetp)) \ |
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57 | : "r" ((int) (fd))) |
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58 | |||
59 | #undef __FD_ISSET |
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60 | #define __FD_ISSET(fd,fdsetp) \ |
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61 | (__extension__ \ |
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62 | ({ \ |
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63 | unsigned char __result; \ |
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64 | asm volatile("btl %1,%2 ; setb %0" \ |
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65 | : "=q" (__result) \ |
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66 | : "r" ((int)(fd)), \ |
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67 | "m" (*(__kernel_fd_set *)(fdsetp))); \ |
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68 | __result; \ |
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69 | })) |
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70 | |||
71 | #undef __FD_ZERO |
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72 | #define __FD_ZERO(fdsetp) \ |
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73 | do { \ |
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74 | int __d0, __d1; \ |
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75 | asm volatile("cld ; rep ; stosl" \ |
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76 | : "=m" (*(__kernel_fd_set *)(fdsetp)), \ |
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77 | "=&c" (__d0), "=&D" (__d1) \ |
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78 | : "a" (0), "1" (__FDSET_LONGS), \ |
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79 | "2" ((__kernel_fd_set *)(fdsetp)) \ |
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80 | : "memory"); \ |
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81 | } while (0) |
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82 | |||
83 | #endif /* defined(__KERNEL__) */ |
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84 | |||
85 | #endif /* _ASM_X86_POSIX_TYPES_32_H */ |