include/asm-i386/types.h

/* */
   1 #ifndef _I386_TYPES_H
   2 #define _I386_TYPES_H
   3 
   4 #ifndef _SIZE_T
   5 #define _SIZE_T
   6 typedef unsigned int size_t;
   7 #endif
   8 
   9 #ifndef _SSIZE_T
  10 #define _SSIZE_T
  11 typedef int ssize_t;
  12 #endif
  13 
  14 #ifndef _PTRDIFF_T
  15 #define _PTRDIFF_T
  16 typedef int ptrdiff_t;
  17 #endif
  18 
  19 #ifndef _TIME_T
  20 #define _TIME_T
  21 typedef long time_t;
  22 #endif
  23 
  24 #ifndef _CLOCK_T
  25 #define _CLOCK_T
  26 typedef long clock_t;
  27 #endif
  28 
  29 typedef int pid_t;
  30 typedef unsigned short uid_t;
  31 typedef unsigned short gid_t;
  32 typedef unsigned short dev_t;
  33 typedef unsigned long ino_t;
  34 typedef unsigned short mode_t;
  35 typedef unsigned short umode_t;
  36 typedef unsigned short nlink_t;
  37 typedef int daddr_t;
  38 typedef long off_t;
  39 
  40 /*
  41  * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
  42  * header files exported to user space
  43  */
  44 
  45 typedef __signed__ char __s8;
  46 typedef unsigned char __u8;
  47 
  48 typedef __signed__ short __s16;
  49 typedef unsigned short __u16;
  50 
  51 typedef __signed__ int __s32;
  52 typedef unsigned int __u32;
  53 
  54 #if defined(__GNUC__) && !defined(__STRICT_ANSI__)
  55 typedef __signed__ long long __s64;
  56 typedef unsigned long long __u64;
  57 #endif
  58 
  59 /*
  60  * These aren't exported outside the kernel to avoid name space clashes
  61  */
  62 #ifdef __KERNEL__
  63 
  64 typedef signed char s8;
  65 typedef unsigned char u8;
  66 
  67 typedef signed short s16;
  68 typedef unsigned short u16;
  69 
  70 typedef signed int s32;
  71 typedef unsigned int u32;
  72 
  73 typedef signed long long s64;
  74 typedef unsigned long long u64;
  75 
  76 #endif /* __KERNEL__ */
  77 
  78 #undef  __FD_SET
  79 #define __FD_SET(fd,fdsetp) \
  80                 __asm__ __volatile__("btsl %1,%0": \
  81                         "=m" (*(fd_set *) (fdsetp)):"r" ((int) (fd)))
  82 
  83 #undef  __FD_CLR
  84 #define __FD_CLR(fd,fdsetp) \
  85                 __asm__ __volatile__("btrl %1,%0": \
  86                         "=m" (*(fd_set *) (fdsetp)):"r" ((int) (fd)))
  87 
  88 #undef  __FD_ISSET
  89 #define __FD_ISSET(fd,fdsetp) (__extension__ ({ \
  90                 unsigned char __result; \
  91                 __asm__ __volatile__("btl %1,%2 ; setb %0" \
  92                         :"=q" (__result) :"r" ((int) (fd)), \
  93                         "m" (*(fd_set *) (fdsetp))); \
  94                 __result; }))
  95 
  96 #undef  __FD_ZERO
  97 #define __FD_ZERO(fdsetp) \
  98                 __asm__ __volatile__("cld ; rep ; stosl" \
  99                         :"=m" (*(fd_set *) (fdsetp)) \
 100                         :"a" (0), "c" (__FDSET_INTS), \
 101                         "D" ((fd_set *) (fdsetp)) :"cx","di")
 102 
 103 #endif
/* */
root/include/asm-i386/types.h

INCLUDED FROM
