1 #ifndef _LINUX_STDDEF_H
2 #define _LINUX_STDDEF_H
4 #include <linux/compiler_types.h>
7 #if defined(__cplusplus)
10 #define NULL ((void *)0)
14 #include <linux/types.h>
19 #ifdef __compiler_offsetof
20 #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER)
22 #define offsetof(TYPE, MEMBER) ((size_t)&((TYPE *)0)->MEMBER)