code> if the channel contains fewer than <code class="code">n</code>
   characters. In this case, the characters are still added to
   the buffer, so as to avoid loss of data.<br>
</div>

<pre><span id="VALoutput_buffer"><span class="keyword">val</span> output_buffer</span> : <code class="type"><a href="Pervasives.html#TYPEout_channel">out_channel</a> -&gt; <a href="Buffer.html#TYPEt">t</a> -&gt; unit</code></pre><div class="info ">
<code class="code">output_buffer oc b</code> writes the current contents of