Release 4.16 include/linux/stddef.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_STDDEF_H

#define _LINUX_STDDEF_H

#include <uapi/linux/stddef.h>

#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

/**
 * sizeof_field(TYPE, MEMBER)
 *
 * @TYPE: The structure containing the field of interest
 * @MEMBER: The field to return the size of
 */

#define sizeof_field(TYPE, MEMBER) sizeof((((TYPE *)0)->MEMBER))

/**
 * offsetofend(TYPE, MEMBER)
 *
 * @TYPE: The type of the structure
 * @MEMBER: The member within the structure to get the end offset of
 */

#define offsetofend(TYPE, MEMBER) \
	(offsetof(TYPE, MEMBER) + sizeof_field(TYPE, MEMBER))

#endif
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Linus Torvalds (pre-git)
27
34.18%
2
22.22%
Andi Kleen
15
18.99%
1
11.11%
Kees Cook
11
13.92%
1
11.11%
Richard Knutsson
11
13.92%
1
11.11%
Denys Vlasenko
10
12.66%
1
11.11%
Joe Perches
3
3.80%
1
11.11%
Greg Kroah-Hartman
1
1.27%
1
11.11%
David Howells
1
1.27%
1
11.11%
Total
79
100.00%
9
100.00%
Directory: include/linux

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