arch/x86/include/asm/types.h

   1 #ifndef __ASM_I386_TYPES_H
   2 #define __ASM_I386_TYPES_H
   3
   4 typedef unsigned short umode_t;
   5
   6 /*
   7  * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
   8  * header files exported to user space
   9  */
  10
  11 typedef __signed__ char __s8;
  12 typedef unsigned char __u8;
  13
  14 typedef __signed__ short __s16;
  15 typedef unsigned short __u16;
  16
  17 typedef __signed__ int __s32;
  18 typedef unsigned int __u32;
  19
  20 #if defined(__GNUC__)
  21 __extension__ typedef __signed__ long long __s64;
  22 __extension__ typedef unsigned long long __u64;
  23 #endif
  24
  25 /*
  26  * These aren't exported outside the kernel to avoid name space clashes
  27  */
  28 #ifdef __KERNEL__
  29
  30 typedef signed char s8;
  31 typedef unsigned char u8;
  32
  33 typedef signed short s16;
  34 typedef unsigned short u16;
  35
  36 typedef signed int s32;
  37 typedef unsigned int u32;
  38
  39 #if !defined(CONFIG_USE_STDINT) || !defined(__INT64_TYPE__)
  40 typedef signed long long s64;
  41 typedef unsigned long long u64;
  42 #else
  43 typedef __INT64_TYPE__ s64;
  44 typedef __UINT64_TYPE__ u64;
  45 #endif
  46
  47 #define BITS_PER_LONG 32
  48
  49 /* Dma addresses are 32-bits wide.  */
  50
  51 typedef u32 dma_addr_t;
  52
  53 typedef unsigned long long phys_addr_t;
  54 typedef unsigned long long phys_size_t;
  55
  56 #endif /* __KERNEL__ */
  57
  58 #endif