ut"><span class="keyword">val</span> output</span> : <code class="type"><a href="Pervasives.html#TYPEout_channel">out_channel</a> -&gt; bytes -&gt; int -&gt; int -&gt; unit</code></pre><div class="info ">
<code class="code">output oc buf pos len</code> writes <code class="code">len</code> characters from byte sequence <code class="code">buf</code>,
   starting at offset <code class="code">pos</code>, to the given output channel <code class="code">oc</code>.
   Raise <code class="code"><span class="construct