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stddef.h 316 B

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  1. #ifndef _STDDEF_H
  2. #define _STDDEF_H
  3. #undef NULL
  4. #ifdef __cplusplus
  5. #define NULL 0
  6. #else
  7. #define NULL ((void*)0)
  8. #endif
  9. #define __NEED_ptrdiff_t
  10. #define __NEED_size_t
  11. #define __NEED_wchar_t
  12. #include <bits/alltypes.h>
  13. #define offsetof(type, member) ((size_t)( (char *)&(((type *)0)->member) - (char *)0 ))
  14. #endif