1*cda5da8dSAndroid Build Coastguard Worker #ifndef _STDDEF_H 2*cda5da8dSAndroid Build Coastguard Worker #define _STDDEF_H 3*cda5da8dSAndroid Build Coastguard Worker 4*cda5da8dSAndroid Build Coastguard Worker #if __cplusplus >= 201103L 5*cda5da8dSAndroid Build Coastguard Worker #define NULL nullptr 6*cda5da8dSAndroid Build Coastguard Worker #elif defined(__cplusplus) 7*cda5da8dSAndroid Build Coastguard Worker #define NULL 0L 8*cda5da8dSAndroid Build Coastguard Worker #else 9*cda5da8dSAndroid Build Coastguard Worker #define NULL ((void*)0) 10*cda5da8dSAndroid Build Coastguard Worker #endif 11*cda5da8dSAndroid Build Coastguard Worker 12*cda5da8dSAndroid Build Coastguard Worker #define __NEED_ptrdiff_t 13*cda5da8dSAndroid Build Coastguard Worker #define __NEED_size_t 14*cda5da8dSAndroid Build Coastguard Worker #define __NEED_wchar_t 15*cda5da8dSAndroid Build Coastguard Worker #if __STDC_VERSION__ >= 201112L || __cplusplus >= 201103L 16*cda5da8dSAndroid Build Coastguard Worker #define __NEED_max_align_t 17*cda5da8dSAndroid Build Coastguard Worker #endif 18*cda5da8dSAndroid Build Coastguard Worker 19*cda5da8dSAndroid Build Coastguard Worker #include <bits/alltypes.h> 20*cda5da8dSAndroid Build Coastguard Worker 21*cda5da8dSAndroid Build Coastguard Worker #if __GNUC__ > 3 22*cda5da8dSAndroid Build Coastguard Worker #define offsetof(type, member) __builtin_offsetof(type, member) 23*cda5da8dSAndroid Build Coastguard Worker #else 24*cda5da8dSAndroid Build Coastguard Worker #define offsetof(type, member) ((size_t)( (char *)&(((type *)0)->member) - (char *)0 )) 25*cda5da8dSAndroid Build Coastguard Worker #endif 26*cda5da8dSAndroid Build Coastguard Worker 27*cda5da8dSAndroid Build Coastguard Worker #endif 28