.
</p>
<p>The list of supported options follows.
</p>
<dl compact="compact">
<dt>&lsquo;<samp>listen=<var>1|0</var></samp>&rsquo;</dt>
<dd><p>Listen for an incoming connection. Default value is 0.
</p>
</dd>
<dt>&lsquo;<samp>timeout=<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>listen_timeout=<var>milliseconds<