1*c9945492SAndroid Build Coastguard Worker #ifndef _STDDEF_H 2*c9945492SAndroid Build Coastguard Worker #define _STDDEF_H 3*c9945492SAndroid Build Coastguard Worker 4*c9945492SAndroid Build Coastguard Worker #if __cplusplus >= 201103L 5*c9945492SAndroid Build Coastguard Worker #define NULL nullptr 6*c9945492SAndroid Build Coastguard Worker #elif defined(__cplusplus) 7*c9945492SAndroid Build Coastguard Worker #define NULL 0L 8*c9945492SAndroid Build Coastguard Worker #else 9*c9945492SAndroid Build Coastguard Worker #define NULL ((void*)0) 10*c9945492SAndroid Build Coastguard Worker #endif 11*c9945492SAndroid Build Coastguard Worker 12*c9945492SAndroid Build Coastguard Worker #define __NEED_ptrdiff_t 13*c9945492SAndroid Build Coastguard Worker #define __NEED_size_t 14*c9945492SAndroid Build Coastguard Worker #define __NEED_wchar_t 15*c9945492SAndroid Build Coastguard Worker #if __STDC_VERSION__ >= 201112L || __cplusplus >= 201103L 16*c9945492SAndroid Build Coastguard Worker #define __NEED_max_align_t 17*c9945492SAndroid Build Coastguard Worker #endif 18*c9945492SAndroid Build Coastguard Worker 19*c9945492SAndroid Build Coastguard Worker #include <bits/alltypes.h> 20*c9945492SAndroid Build Coastguard Worker 21*c9945492SAndroid Build Coastguard Worker #if __GNUC__ > 3 22*c9945492SAndroid Build Coastguard Worker #define offsetof(type, member) __builtin_offsetof(type, member) 23*c9945492SAndroid Build Coastguard Worker #else 24*c9945492SAndroid Build Coastguard Worker #define offsetof(type, member) ((size_t)( (char *)&(((type *)0)->member) - (char *)0 )) 25*c9945492SAndroid Build Coastguard Worker #endif 26*c9945492SAndroid Build Coastguard Worker 27*c9945492SAndroid Build Coastguard Worker #endif 28