source:
trunk/packages/xen-common/xen-common/xen/include/asm-ia64/linux/stddef.h
@
34
| Last change on this file since 34 was 34, checked in by hartmans, 17 years ago | |
|---|---|
| File size: 359 bytes | |
| Line | |
|---|---|
| 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 |
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