54 typedef struct	Query		Query;  typedef
55 struct	Query  struct
57 	QueryRef			next;  argument
58 	int					refCount;
59 	DWORD				querySetFlags;
60 	WSAQUERYSETW *		querySet;
61 	size_t				querySetSize;
62 	HANDLE				data4Event;
63 	HANDLE				data6Event;
64 	HANDLE				cancelEvent;
65 	HANDLE				waitHandles[ 3 ];
66 	DWORD				waitCount;
67 	DNSServiceRef		resolver4;
68 	DNSServiceRef		resolver6;
69 	char				name[ kDNSServiceMaxDomainName ];
70 	size_t				nameSize;
71 	uint8_t				numValidAddrs;
72 	uint32_t			addr4;
73 	bool				addr4Valid;
74 	uint8_t				addr6[16];
75 	u_long				addr6ScopeId;
76 	bool				addr6Valid;