pan class="identifier">std</span><span class="special">::</span><span class="identifier">ios_base</span> <span class="special">&amp;</span><span class="special">,</span> <span class="identifier">char_type</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="date_facet.html#boost.date_time.date_facet.kday_before_type">kday_before_type</a> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
 