[mirror_ubuntu-bionic-kernel.git] / include / linux / stddef.h

#ifndef _LINUX_STDDEF_H
#define _LINUX_STDDEF_H

#include <linux/compiler.h>

#ifdef __KERNEL__

#undef NULL
#define NULL ((void *)0)

enum {
	false	= 0,
	true	= 1
};

#undef offsetof
#ifdef __compiler_offsetof
#define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER)
#else
#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
#endif
#endif /* __KERNEL__ */

#endif
Commit	Line	Data
1da177e4 LT	1	#ifndef _LINUX_STDDEF_H
	2	#define _LINUX_STDDEF_H
	3
	4	#include <linux/compiler.h>
	5
2084c24a LL	6	#ifdef __KERNEL__
2084c24a LL	7
1da177e4	8	#undef NULL
1da177e4	9	#define NULL ((void *)0)
6e218287 RK	10
	11	enum {
	12	false = 0,
	13	true = 1
	14	};
	15
1da177e4 LT	16	#undef offsetof
	17	#ifdef __compiler_offsetof
	18	#define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER)
	19	#else
	20	#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
	21	#endif
1694176a	22	#endif /* __KERNEL__ */
1da177e4 LT	23
1da177e4 LT	24	#endif