hapter"><a href="nut.html#toc-Modes">2 Modes</a></h1>
<p>NUT has some variants signaled by using the flags field in its main header.
</p>
<table>
<tr><td width="40%">BROADCAST</td><td width="40%">Extend the syncpoint to report the sender wallclock</td></tr>
<tr><td width="40%">PIPE</td><td width="40%">Omit completely the syncpoint</td></tr>
</table>

<a name="BROADCAST"></a>
<h2 class="section"><a href="nut.html#toc-BROADCAST">2.1 BROADCAST</a></h2>

<p>The BROADCAST variant provides a secondary time refere