ss="number">50</span><span class="special">);</span> <span class="special">});</span>
<span class="identifier">future_t</span> <span class="identifier">future</span><span class="special">;</span>
<span class="keyword">while</span> <span class="special">(</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">fibers</span><span class="special">::</span><span class="identifier">channel_op_status</span><span class="special">::</span><span class="identifier">success<