Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _LINUX_STDDEF_H |
| 2 | #define _LINUX_STDDEF_H |
| 3 | |
David Howells | 607ca46 | 2012-10-13 10:46:48 +0100 | [diff] [blame^] | 4 | #include <uapi/linux/stddef.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5 | |
Richard Knutsson | 6e21828 | 2006-09-30 23:27:11 -0700 | [diff] [blame] | 6 | |
Lubos Lunak | 2084c24 | 2012-03-21 14:08:24 +0100 | [diff] [blame] | 7 | #undef NULL |
| 8 | #define NULL ((void *)0) |
| 9 | |
Richard Knutsson | 6e21828 | 2006-09-30 23:27:11 -0700 | [diff] [blame] | 10 | enum { |
| 11 | false = 0, |
| 12 | true = 1 |
| 13 | }; |
| 14 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 15 | #undef offsetof |
| 16 | #ifdef __compiler_offsetof |
| 17 | #define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER) |
| 18 | #else |
| 19 | #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) |
| 20 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 21 | #endif |