/dd>
<dt id="RecvCb"><a name="RecvCb"></a><pre><span class="Identifier">RecvCb</span> <span class="Other">=</span> <span class="Keyword">proc</span> <span class="Other">(</span><span class="Identifier">handle</span><span class="Other">:</span> <span class="Keyword">ptr</span> <span class="Identifier">UDP</span><span class="Other">;</span> <span class="Identifier">nread</span><span class="Other">:</span> <span class="Identifier">cssize</span><span class="Other">;</span> <span class="Identifier">buf</span><sp