ial">(</span><span class="identifier">KeyIterator</span> keys_first<span class="special">,</span> <span class="identifier">KeyIterator</span> keys_last<span class="special">,</span> 
                          <span class="identifier">ValueIterator</span> values_first<span class="special">,</span> <span class="identifier">Compare</span> compare<span class="special">,</span> 
                          <span class="identifier">command_queue</span> <span class="special">&amp;</span> queue <span class="special">