stddef.h 342 B

123456789101112131415161718192021
  1. #ifndef _LINUX_STDDEF_H
  2. #define _LINUX_STDDEF_H
  3. #include <uapi/linux/stddef.h>
  4. #undef NULL
  5. #define NULL ((void *)0)
  6. enum {
  7. false = 0,
  8. true = 1
  9. };
  10. #undef offsetof
  11. #ifdef __compiler_offsetof
  12. #define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER)
  13. #else
  14. #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
  15. #endif
  16. #endif