mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 20:23:57 +08:00
8c7fbe5795
Commit 3876488444
("include/stddef.h: Move offsetofend() from vfio.h
to a generic kernel header") added offsetofend outside the normal
include #ifndef/#endif guard. Move it inside.
Miscellanea:
o remove unnecessary blank line
o standardize offsetof macros whitespace style
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
31 lines
581 B
C
31 lines
581 B
C
#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
|
|
|
|
/**
|
|
* 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(((TYPE *)0)->MEMBER))
|
|
|
|
#endif
|