n all I/O is pending and all fibers are blocked, the
        io_service and the fiber manager would simply spin the CPU, passing control
        back and forth to each other. Using a timer allows tuning the responsiveness
        of this thread relative to others.
      </p>
</div>
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<td align="right"><div class="copyright-footer">Copyright &#169; 2013 Oliver Kowalke<p>
        Distributed under 