quot;</span><span class="Other">,</span>
    <span class="Identifier">header</span><span class="Other">:</span> <span class="StringLit">&quot;uv.h&quot;</span></div><span class="Other pragmaend">.}</span></pre></dt>
<dd>
Send data over the UDP socket. If the socket has not previously been bound with <tt class="docutils literal"><span class="pre">bind()</span></tt> it will be bound to 0.0.0.0 (the “all interfaces” IPv4 address) and a random port number. Returns 0 on success, or an error code &lt; 0 on fa