ref="bipbuffer.html#BipBuffer"><span class="Identifier">BipBuffer</span></a><span class="Other">)</span></pre></dt>
<dd>
<p>Clears all regions and reservations</p>
<p>Data in the underlying buffer is unchanged</p>


</dd>
<a id="free,BipBuffer"></a>
<dt><pre><span class="Keyword">proc</span> <span class="Identifier">free</span><span class="Other">(</span><span class="Identifier">x</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="bipbuffer.html#BipBuffer"><span class="Identifier">