uery::flags"><span class="bold"><strong>flags</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  A bitmask type (C++ Std [lib.bitmask.types]).
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="ip__basic_resolver_query/protocol_type.html" title="ip::basic_resolver_query::protocol_type"><span class="bold"><strong>protocol_type</strong></span></a>
                </p>
              </td>
<td>