1951a39d68df598db08dfced8b4707755864a0492Ying Wang/**************************************************************************** 2951a39d68df598db08dfced8b4707755864a0492Ying Wang **************************************************************************** 3951a39d68df598db08dfced8b4707755864a0492Ying Wang *** 4951a39d68df598db08dfced8b4707755864a0492Ying Wang *** This header was automatically generated from a Linux kernel header 5951a39d68df598db08dfced8b4707755864a0492Ying Wang *** of the same name, to make information necessary for userspace to 6951a39d68df598db08dfced8b4707755864a0492Ying Wang *** call into the kernel available to libc. It contains only constants, 7951a39d68df598db08dfced8b4707755864a0492Ying Wang *** structures, and macros generated from the original header, and thus, 8951a39d68df598db08dfced8b4707755864a0492Ying Wang *** contains no copyrightable information. 9951a39d68df598db08dfced8b4707755864a0492Ying Wang *** 10951a39d68df598db08dfced8b4707755864a0492Ying Wang **************************************************************************** 11951a39d68df598db08dfced8b4707755864a0492Ying Wang ****************************************************************************/ 12951a39d68df598db08dfced8b4707755864a0492Ying Wang#ifndef _LINUX_STDDEF_H 13951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _LINUX_STDDEF_H 14951a39d68df598db08dfced8b4707755864a0492Ying Wang 15951a39d68df598db08dfced8b4707755864a0492Ying Wang#include <linux/compiler.h> 16951a39d68df598db08dfced8b4707755864a0492Ying Wang 17951a39d68df598db08dfced8b4707755864a0492Ying Wang#undef NULL 18951a39d68df598db08dfced8b4707755864a0492Ying Wang#ifdef __cplusplus 19951a39d68df598db08dfced8b4707755864a0492Ying Wang#define NULL 0 20951a39d68df598db08dfced8b4707755864a0492Ying Wang#else 21951a39d68df598db08dfced8b4707755864a0492Ying Wang#define NULL ((void *)0) 22951a39d68df598db08dfced8b4707755864a0492Ying Wang#endif 23951a39d68df598db08dfced8b4707755864a0492Ying Wang 24951a39d68df598db08dfced8b4707755864a0492Ying Wang#undef offsetof 25951a39d68df598db08dfced8b4707755864a0492Ying Wang#ifdef __compiler_offsetof 26951a39d68df598db08dfced8b4707755864a0492Ying Wang#define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER) 27951a39d68df598db08dfced8b4707755864a0492Ying Wang#else 28951a39d68df598db08dfced8b4707755864a0492Ying Wang#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) 29951a39d68df598db08dfced8b4707755864a0492Ying Wang#endif 30951a39d68df598db08dfced8b4707755864a0492Ying Wang 31951a39d68df598db08dfced8b4707755864a0492Ying Wang#endif 32