| #pragma once | |
| #ifdef __cplusplus | |
| #define NULL 0L | |
| #else | |
| #define NULL ((void*)0) | |
| #endif | |
| #define __NEED_ptrdiff_t | |
| #define __NEED_size_t | |
| #define __NEED_wchar_t | |
| #if __STDC_VERSION__ >= 201112L || __cplusplus >= 201103L | |
| #define __NEED_max_align_t | |
| #endif | |
| #include <bits/alltypes.h> | |
| #if __GNUC__ > 3 | |
| #define offsetof(type, member) __builtin_offsetof(type, member) | |
| #else | |
| #define offsetof(type, member) ((size_t)((char*)&(((type*)0)->member) - (char*)0)) | |
| #endif |