#module-VarDomain" class="anchor"></a><code><span class="keyword">module</span> <a href="VarDomain/index.html">VarDomain</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><div class="spec module" id="module-Event"><a href="#module-Event" class="anchor"></a><code><span class="keyword">module</span> <a href="Event/index.html">Event</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><div class="spec module" id="module-LockState"><a href