1 #ifndef _LINUX_STDDEF_H 2 #define _LINUX_STDDEF_H 3 4 #ifndef _SIZE_T 5 #define _SIZE_T 6 typedef unsigned int size_t; 7 #endif 8 9 #undef NULL 10 #define NULL ((void *)0) 11 12 #undef offsetof 13 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) 14 15 #endif