e></pre>
<pre><span id="VALcreate_hashtable"><span class="keyword">val</span> create_hashtable</span> : <code class="type">int -&gt; ('a * 'b) list -&gt; ('a, 'b) Hashtbl.t</code></pre>
<pre><span id="VALcopy_file"><span class="keyword">val</span> copy_file</span> : <code class="type">in_channel -&gt; out_channel -&gt; unit</code></pre>
<pre><span id="VALcopy_file_chunk"><span class="keyword">val</span> copy_file_chunk</span> : <code class="type">in_channel -&gt; out_channel -&gt; int -&gt; unit</code></pre