1 #ifndef _LINUX_STDDEF_H
2 #define _LINUX_STDDEF_H
4 #include <linux/compiler.h>
7 #if defined(__cplusplus)
10 #define NULL ((void *)0)
15 #ifdef __compiler_offsetof
16 #define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER)
18 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
20 #endif /* __KERNEL__ */