OBJC_SYNC_SUCCESS Declarationvar OBJC_SYNC_SUCCESS: Int { get } See AlsoEnumerationsObjCEnumerationImageOBJC_CLEAR_RESIDENT_STACKOBJC_COLLECT_IF_NEEDEDOBJC_EXHAUSTIVE_COLLECTIONOBJC_FULL_COLLECTIONOBJC_GENERATIONAL_COLLECTIONOBJC_RATIO_COLLECTIONOBJC_SYNC_NOT_OWNING_THREAD_ERROROBJC_WAIT_UNTIL_DONE