typedef struct _MM_SESSION_SPACE_FLAGS
{
    unsigned long Initialized : 1;
    unsigned long DeletePending : 1;
    unsigned long PoolInitialized : 1;
    unsigned long DynamicVaInitialized : 1;
    unsigned long WsInitialized : 1;
    unsigned long PoolDestroyed : 1;
    unsigned long ObjectInitialized : 1;
    unsigned long Filler : 25;
} MM_SESSION_SPACE_FLAGS, *PMM_SESSION_SPACE_FLAGS;