release/src/router/busybox/include/fix_u32.h

   1 /* vi: set sw=4 ts=4: */
   2 /*
   3  * This header makes it easier to include kernel headers
   4  * which use u32 and such.
   5  *
   6  * Licensed under GPLv2, see file LICENSE in this source tree.
   7  */
   8 #ifndef FIX_U32_H
   9 #define FIX_U32_H 1
  10
  11 /* Try hard to pull in u32 types and such.
  12  * Otherwise, #include "fix_u32.h" + #include <linux/foo.h>
  13  * may end up typedef'ing bb_hack_u32 inside foo.h,
  14  * and repeated typedefs aren't allowed in C/C++.
  15  */
  16 #include <asm/types.h>
  17 #include <linux/types.h>
  18
  19 /* In case above includes still failed to provide the types,
  20  * provide them ourself
  21  */
  22 #undef __u64
  23 #undef u64
  24 #undef u32
  25 #undef u16
  26 #undef u8
  27 #undef __s64
  28 #undef s64
  29 #undef s32
  30 #undef s16
  31 #undef s8
  32
  33 #define __u64 bb_hack___u64
  34 #define u64   bb_hack_u64
  35 #define u32   bb_hack_u32
  36 #define u16   bb_hack_u16
  37 #define u8    bb_hack_u8
  38 #define __s64 bb_hack___s64
  39 #define s64   bb_hack_s64
  40 #define s32   bb_hack_s32
  41 #define s16   bb_hack_s16
  42 #define s8    bb_hack_s8
  43
  44 typedef uint64_t __u64;
  45 typedef uint64_t u64;
  46 typedef uint32_t u32;
  47 typedef uint16_t u16;
  48 typedef uint8_t u8;
  49 typedef int64_t __s64;
  50 typedef int64_t s64;
  51 typedef int32_t s32;
  52 typedef int16_t s16;
  53 typedef int8_t s8;
  54
  55 #endif