e data as seen</p>
<p>Next call of <cite>read()</cite> will not include these elements</p>


</dd>
<a id="isEmpty,BipBuffer"></a>
<dt><pre><span class="Keyword">proc</span> <span class="Identifier">isEmpty</span><span class="Other">(</span><span class="Identifier">x</span><span class="Other">:</span> <a href="bipbuffer.html#BipBuffer"><span class="Identifier">BipBuffer</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span></pre></dt>
<dd>
Check if buffer is e