ilure.<ul class="simple"><li><cite>req</cite>: UDP request handle. Need not be initialized.</li>
<li><cite>handle</cite>: UDP handle. Should have been initialized with <tt class="docutils literal"><span class="pre">intit</span></tt>.</li>
<li><cite>bufs</cite>: List of buffers to send.</li>
<li><cite>nbufs</cite>: Number of buffers in bufs.</li>
<li><cite>sockAddr</cite>: struct sockaddr_in or struct sockaddr_in6 with the address and port of the remote peer.</li>
<li><cite>cb</cite>: Callback to invoke when