Metadatacopyunion EXP_POOL_MANAGER_VOLATILE_FLAGS { struct { unsigned long Phase1InitComplete : 1;/* 0x0:0 4 */ unsigned long RebalanceWorkerActive : 1;/* 0x0:1 4 */ unsigned long Spare : 30;/* 0x0:2 4 */ };/* 0x0 4 */ unsigned long AllFlags;/* 0x0 4 */};