include/stddef.h

   1 #ifndef _STDDEF_H
   2 #define _STDDEF_H
   3
   4 #define NULL ((void *)0)
   5 typedef __SIZE_TYPE__ size_t;
   6 typedef __WCHAR_TYPE__ wchar_t;
   7 typedef __PTRDIFF_TYPE__ ptrdiff_t;
   8 #define offsetof(type, field) ((size_t) &((type *)0)->field)
   9
  10 #ifndef __int8_t_defined
  11 #define __int8_t_defined
  12 typedef char int8_t;
  13 typedef short int int16_t;
  14 typedef int int32_t;
  15 typedef long long int int64_t;
  16 #endif
  17
  18 void *alloca(size_t size);
  19
  20 #endif