include/asm-s390x/types.h

   1 /*
   2  *  include/asm-s390/types.h
   3  *
   4  *  S390 version
   5  *
   6  *  Derived from "include/asm-i386/types.h"
   7  */
   8
   9 #ifndef _S390_TYPES_H
  10 #define _S390_TYPES_H
  11
  12 typedef unsigned short umode_t;
  13
  14 /*
  15  * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
  16  * header files exported to user space
  17  */
  18
  19 typedef __signed__ char __s8;
  20 typedef unsigned char __u8;
  21
  22 typedef __signed__ short __s16;
  23 typedef unsigned short __u16;
  24
  25 typedef __signed__ int __s32;
  26 typedef unsigned int __u32;
  27
  28 typedef __signed__ long __s64;
  29 typedef unsigned long __u64;
  30
  31 /*
  32  * A address type so that arithmetic can be done on it & it can be upgraded to
  33  * 64 bit when neccessary
  34  */
  35
  36 typedef unsigned long  addr_t;
  37 typedef signed long  saddr_t;
  38
  39 /*
  40  * These aren't exported outside the kernel to avoid name space clashes
  41  */
  42 #ifdef __KERNEL__
  43
  44 typedef signed char s8;
  45 typedef unsigned char u8;
  46
  47 typedef signed short s16;
  48 typedef unsigned short u16;
  49
  50 typedef signed int s32;
  51 typedef unsigned int u32;
  52
  53 typedef signed long s64;
  54 typedef unsigned  long u64;
  55
  56 #define BITS_PER_LONG 64
  57
  58 typedef u32 dma_addr_t;
  59 typedef u64 dma64_addr_t;
  60
  61 #endif                                 /* __KERNEL__                       */
  62 #endif