Metadatacopyunion _KI_COOPERATIVE_IDLE_SEARCH_GENERATION_ID { unsigned __int64 FullId;/* 0x0 8 */ struct { unsigned __int64 Empty : 1;/* 0x0:0 8 */ unsigned __int64 MinorId : 6;/* 0x0:1 8 */ unsigned __int64 MajorId : 57;/* 0x0:7 8 */ };/* 0x0 8 */};