1*c9945492SAndroid Build Coastguard Worker #ifndef _STDALIGN_H 2*c9945492SAndroid Build Coastguard Worker #define _STDALIGN_H 3*c9945492SAndroid Build Coastguard Worker 4*c9945492SAndroid Build Coastguard Worker #ifndef __cplusplus 5*c9945492SAndroid Build Coastguard Worker 6*c9945492SAndroid Build Coastguard Worker /* this whole header only works in C11 or with compiler extensions */ 7*c9945492SAndroid Build Coastguard Worker #if __STDC_VERSION__ < 201112L && defined( __GNUC__) 8*c9945492SAndroid Build Coastguard Worker #define _Alignas(t) __attribute__((__aligned__(t))) 9*c9945492SAndroid Build Coastguard Worker #define _Alignof(t) __alignof__(t) 10*c9945492SAndroid Build Coastguard Worker #endif 11*c9945492SAndroid Build Coastguard Worker 12*c9945492SAndroid Build Coastguard Worker #define alignas _Alignas 13*c9945492SAndroid Build Coastguard Worker #define alignof _Alignof 14*c9945492SAndroid Build Coastguard Worker 15*c9945492SAndroid Build Coastguard Worker #endif 16*c9945492SAndroid Build Coastguard Worker 17*c9945492SAndroid Build Coastguard Worker #define __alignas_is_defined 1 18*c9945492SAndroid Build Coastguard Worker #define __alignof_is_defined 1 19*c9945492SAndroid Build Coastguard Worker 20*c9945492SAndroid Build Coastguard Worker #endif 21