&nbsp;&nbsp;&nbsp;&nbsp;h_name&nbsp;:&nbsp;string;<br>
&nbsp;&nbsp;&nbsp;&nbsp;h_aliases&nbsp;:&nbsp;string&nbsp;array;<br>
&nbsp;&nbsp;&nbsp;&nbsp;h_addrtype&nbsp;:&nbsp;<span class="constructor">UnixLabels</span>.socket_domain;<br>
&nbsp;&nbsp;&nbsp;&nbsp;h_addr_list&nbsp;:&nbsp;<span class="constructor">UnixLabels</span>.inet_addr&nbsp;array;<br>
&nbsp;&nbsp;}<br>
&nbsp;&nbsp;<span class="keyword">type</span>&nbsp;protocol_entry&nbsp;=<br>
&nbsp;&nbsp;&nbsp;&nbsp;<span class="constructor">Unix</span>.pro