span class="identifier">int_type</span> <a class="link" href="time_resolutio_idp16208672.html#idp40364608-bb"><span class="identifier">as_number</span></a><span class="special">(</span><a class="link" href="time_resolutio_idp16208672.html#boost.date_time.time_resolutio_idp16208672.impl_type">impl_type</a><span class="special">)</span><span class="special">;</span>
  <span class="keyword">static</span> <span class="keyword">bool</span> <a class="link" href="time_resolutio_idp16208672.html#idp40365456-bb"><sp