|  | /**************************************************************************** | 
|  | **************************************************************************** | 
|  | *** | 
|  | ***   This header was automatically generated from a Linux kernel header | 
|  | ***   of the same name, to make information necessary for userspace to | 
|  | ***   call into the kernel available to libc.  It contains only constants, | 
|  | ***   structures, and macros generated from the original header, and thus, | 
|  | ***   contains no copyrightable information. | 
|  | *** | 
|  | **************************************************************************** | 
|  | ****************************************************************************/ | 
|  | #ifndef _LINUX_STDDEF_H | 
|  | #define _LINUX_STDDEF_H | 
|  |  | 
|  | #include <linux/compiler.h> | 
|  |  | 
|  | #undef NULL | 
|  | #ifdef __cplusplus | 
|  | #define NULL 0 | 
|  | #else | 
|  | #define NULL ((void *)0) | 
|  | #endif | 
|  |  | 
|  | #undef offsetof | 
|  | #ifdef __compiler_offsetof | 
|  | #define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER) | 
|  | #else | 
|  | #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) | 
|  | #endif | 
|  |  | 
|  | #endif |