 href="Rp">Rp</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><div class="spec module" id="module-Rt"><a href="#module-Rt" class="anchor"></a><code><span class="keyword">module </span><a href="Rt">Rt</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><div class="spec module" id="module-Rtc"><a href="#module-Rtc" class="anchor"></a><code><span class="keyword">module </span><a href="Rtc">Rtc</a> : <span class="keyword">sig</span> ...