er">f</span><span class="special">([&amp;</span><span class="identifier">done</span><span class="special">]{</span>
    <span class="identifier">cudaStream_t</span> <span class="identifier">stream</span><span class="special">;</span>
    <span class="identifier">cudaStreamCreate</span><span class="special">(</span> <span class="special">&amp;</span> <span class="identifier">stream</span><span class="special">);</span>
    <span class="keyword">int</span> <span class="identifier">size</span> <span class="spe