ut=<var>microseconds</var></samp>&rsquo;</dt>
<dd><p>Set raise error timeout, expressed in microseconds.
</p>
<p>This option is only relevant in read mode: if no data arrived in more
than this time interval, raise error.
</p>
</dd>
<dt>&lsquo;<samp>broadcast=<var>1|0</var></samp>&rsquo;</dt>
<dd><p>Explicitly allow or disallow UDP broadcasting.
</p>
<p>Note that broadcasting may not work properly on networks having
a broadcast storm protection.
</p></dd>
</dl>

<a name="Examples-1"></a>
<h3 class="subsectio