prime/libc/stddef.h

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#ifndef _STDDEF_H_
#define _STDDEF_H_
#ifdef __cplusplus
extern "C" {
#endif
#define offsetof(type, member) ((size_t) & (((type*)0)->member))
typedef __typeof__(sizeof(0)) size_t;
#ifndef NULL
#define NULL 0L
#endif
#ifdef __cplusplus
}
#endif
#endif