1/**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 **************************************************************************** 11 ****************************************************************************/ 12#ifndef _LINUX_STDDEF_H 13#define _LINUX_STDDEF_H 14 15#include <linux/compiler.h> 16 17#undef NULL 18#ifdef __cplusplus 19#define NULL 0 20#else 21#define NULL ((void *)0) 22#endif 23 24#undef offsetof 25#ifdef __compiler_offsetof 26#define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER) 27#else 28#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) 29#endif 30 31#endif 32