oot/include/libc/stddef.h

17 lines
309 B
C

#ifndef STDDEF_H
#define STDDEF_H
#define NULL ((void*)0)
typedef unsigned long size_t;
typedef unsigned int uintptr_t;
#ifdef __GNUC__
#define offsetof(structure, member) __builtin_offsetof (structure, member)
#else
#define offsetof(structure, member) ((size_t)&(((structure*)0)->member))
#endif
#endif