;<span class="keywordsign">-&gt;</span>&nbsp;string<br>
&nbsp;&nbsp;<span class="keyword">val</span>&nbsp;rewinddir&nbsp;:&nbsp;<span class="constructor">UnixLabels</span>.dir_handle&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;unit<br>
&nbsp;&nbsp;<span class="keyword">val</span>&nbsp;closedir&nbsp;:&nbsp;<span class="constructor">UnixLabels</span>.dir_handle&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;unit<br>
&nbsp;&nbsp;<span class="keyword">val</span>&nbsp;pipe&nbsp;:<br>
&nbsp;&nbsp;&nbsp;&nb