H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 1 | #ifndef _ASM_X86_POSIX_TYPES_32_H |
| 2 | #define _ASM_X86_POSIX_TYPES_32_H |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 42 | int val[2]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | } __kernel_fsid_t; |
| 44 | |
Mike Frysinger | 531d7d4 | 2008-02-08 04:20:22 -0800 | [diff] [blame] | 45 | #if defined(__KERNEL__) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 46 | |
| 47 | #undef __FD_SET |
Joe Perches | 2c5d516 | 2008-03-23 01:03:13 -0700 | [diff] [blame] | 48 | #define __FD_SET(fd,fdsetp) \ |
| 49 | asm volatile("btsl %1,%0": \ |
| 50 | "+m" (*(__kernel_fd_set *)(fdsetp)) \ |
| 51 | : "r" ((int)(fd))) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | |
| 53 | #undef __FD_CLR |
Joe Perches | 2c5d516 | 2008-03-23 01:03:13 -0700 | [diff] [blame] | 54 | #define __FD_CLR(fd,fdsetp) \ |
| 55 | asm volatile("btrl %1,%0": \ |
| 56 | "+m" (*(__kernel_fd_set *)(fdsetp)) \ |
| 57 | : "r" ((int) (fd))) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 58 | |
| 59 | #undef __FD_ISSET |
Joe Perches | 2c5d516 | 2008-03-23 01:03:13 -0700 | [diff] [blame] | 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 | })) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 70 | |
| 71 | #undef __FD_ZERO |
Joe Perches | 2c5d516 | 2008-03-23 01:03:13 -0700 | [diff] [blame] | 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"); \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 81 | } while (0) |
| 82 | |
Mike Frysinger | 531d7d4 | 2008-02-08 04:20:22 -0800 | [diff] [blame] | 83 | #endif /* defined(__KERNEL__) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 84 | |
H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 85 | #endif /* _ASM_X86_POSIX_TYPES_32_H */ |