raits_adapted.html#id-1_3_12_15_3_10_1_1_3_4-bb">public static functions</a></span>
  <span class="keyword">static</span> <span class="identifier">int_type</span> <a class="link" href="duration_traits_adapted.html#id-1_3_12_15_3_10_1_1_3_4_1-bb"><span class="identifier">as_number</span></a><span class="special">(</span><a class="link" href="duration_traits_adapted.html#boost.date_time.duration_traits_adapted.impl_type">impl_type</a><span class="special">)</span><span class="special">;</span>
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