ll allocated memory. [ Note: memory is released back to <code class="computeroutput">upstream_resource()</code> even if deallocate has not been called for some of the allocated blocks. - end note ] </p>
</li>
<li class="listitem">
<pre class="literallayout"><a class="link" href="memory_resource.html" title="Class memory_resource">memory_resource</a> <span class="special">*</span> <a name="idp39418768-bb"></a><span class="identifier">upstream_resource</span><span class="special">(</span><span class="special"