r files. On
   files of other kinds, the behavior is unspecified.<br>
</div>

<pre><span id="VALpos_in"><span class="keyword">val</span> pos_in</span> : <code class="type"><a href="Pervasives.html#TYPEin_channel">in_channel</a> -&gt; int</code></pre><div class="info ">
Return the current reading position for the given channel.<br>
</div>

<pre><span id="VALin_channel_length"><span class="keyword">val</span> in_channel_length</span> : <code class="type"><a href="Pervasives.html#TYPEin_channel">in_channel</a>