rdsign">-&gt;</span>&nbsp;<span class="constructor">Pervasives</span>.in_channel<br>
&nbsp;&nbsp;<span class="keyword">val</span>&nbsp;open_in_gen&nbsp;:<br>
&nbsp;&nbsp;&nbsp;&nbsp;<span class="constructor">Pervasives</span>.open_flag&nbsp;list&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;int&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;string&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;<span class="constructor">Pervasives</span>.in_channel<br>
&nbsp;&nbsp;<span class="keyword">val</span>&nbsp