ass unsynchronized_pool_resource">unsynchronized_pool_resource</a></code>(pool_options(), get_default_resource())</code>. </p>
</li>
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<pre class="literallayout"><span class="keyword">explicit</span> <a name="idp39457408-bb"></a><span class="identifier">synchronized_pool_resource</span><span class="special">(</span><a class="link" href="memory_resource.html" title="Class memory_resource">memory_resource</a> <span class="special">*</span> upstream<span class="special">)</span> <span class