local address) </td></tr>
    <tr><td class="paramname">servname</td><td>port number as string of NULL </td></tr>
    <tr><td class="paramname">hints</td><td>structure containing input values that set socktype and protocol </td></tr>
    <tr><td class="paramname">res</td><td>pointer to a pointer where to store the result (set to NULL on failure) </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, non-zero on failure</dd></dl>

</div>
</div>
<a id="a8adc6d35c068a0