QUERY

    pub const QUERY = packed struct(ULONG64) {
        pub const STANDARD: QUERY = .{};
        ACCEPT_TRUNCATED_RESPONSE: bool = false,
        USE_TCP_ONLY: bool = false,
        NO_RECURSION: bool = false,
        BYPASS_CACHE: bool = false,
        NO_WIRE_QUERY: bool = false,
        NO_LOCAL_NAME: bool = false,
        NO_HOSTS_FILE: bool = false,
        NO_NETBT: bool = false,
        WIRE_ONLY: bool = false,
        RETURN_MESSAGE: bool = false,
        MULTICAST_ONLY: bool = false,
        NO_MULTICAST: bool = false,
        TREAT_AS_FQDN: bool = false,
        ADDRCONFIG: bool = false,
        DUAL_ADDR: bool = false,
        Reserved15: u2 = 0,
        MULTICAST_WAIT: bool = false,
        MULTICAST_VERIFY: bool = false,
        Reserved19: u1 = 0,
        DONT_RESET_TTL_VALUES: bool = false,
        DISABLE_IDN_ENCODING: bool = false,
        Reserved22: u1 = 0,
        APPEND_MULTILABEL: bool = false,
        Reserved24: u34 = 0,
        PARSE_ALL_RECORDS: bool = false,
        Reserved59: u5 = 0,

        pub const REQUEST = extern struct {
            Version: DWORD,
            QueryName: PCWSTR,
            QueryType: TYPE,
            QueryOptions: QUERY = .STANDARD,
            pDnsServerList: ?*ADDR.ARRAY = null,
            InterfaceIndex: ULONG = 0,
            pQueryCompletionCallback: ?*const COMPLETION_ROUTINE = null,
            pQueryContext: ?*anyopaque = null,

            pub const @"3" = extern struct {
                Base: REQUEST,
                IsNetworkQueryRequired: BOOL = .FALSE,
                RequiredNetworkIndex: DWORD = 0,
                cCustomServers: DWORD = 0,
                pCustomServers: ?*CUSTOM_SERVER = null,
            };
        };
        pub const RESULT = extern struct {
            Version: ULONG,
            QueryStatus: STATUS,
            QueryOptions: QUERY,
            pQueryRecords: ?*RECORD,
            Reserved: ?*anyopaque,
        };
        pub const CANCEL = extern struct {
            Reserved: [32]CHAR align(8),
        };
        pub const COMPLETION_ROUTINE = fn (
            pQueryContext: ?*anyopaque,
            pQueryResults: *RESULT,
        ) callconv(.winapi) void;
    }