include/linux/stddef.h at v2.6.13 · tjh.dev/kernel

tjh.dev / kernel

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

kernel / include / linux / stddef.h

at v2.6.13 359 B view raw

 1#ifndef _LINUX_STDDEF_H
 2#define _LINUX_STDDEF_H
 3
 4#include <linux/compiler.h>
 5
 6#undef NULL
 7#if defined(__cplusplus)
 8#define NULL 0
 9#else
10#define NULL ((void *)0)
11#endif
12
13#undef offsetof
14#ifdef __compiler_offsetof
15#define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER)
16#else
17#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
18#endif
19
20#endif