pan class="keyword">val</span>&nbsp;setsockopt_optint&nbsp;:<br>
&nbsp;&nbsp;&nbsp;&nbsp;<span class="constructor">UnixLabels</span>.file_descr&nbsp;<span class="keywordsign">-&gt;</span><br>
&nbsp;&nbsp;&nbsp;&nbsp;<span class="constructor">UnixLabels</span>.socket_optint_option&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;int&nbsp;option&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;unit<br>
&nbsp;&nbsp;<span class="keyword">val</span>&nbsp;getsockopt_float&nbsp;:<br>
&nbsp;&nbsp;&nbsp;&nbsp;<span 