> <span class="identifier">results</span><span class="special">;</span>
    <span class="identifier">results</span><span class="special">.</span><span class="identifier">reserve</span><span class="special">(</span> <span class="identifier">count</span><span class="special">);</span>

    <span class="comment">// get channel</span>
    <span class="identifier">std</span><span class="special">::</span><span class="identifier">shared_ptr</span><span class="special">&lt;</span>
        <span class="identifier">