title: what is coroutine?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/553704/what-is-coroutine">What is coroutine?</a>  </p>
  </blockquote>
  
  
  
  <p>coroutine appears in this nodejs thread. </p>
  
  <p><a href="http://groups.google.com/group/nodejs/msg/df199d233ff17efa" rel="nofollow noreferrer">http://groups.google.com/group/nodejs/msg/df199d233ff17efa</a></p>