"2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Provides an interface to facilitate 'implicit' coroutine yielding within other primitives such as mutexes and condition variables or to allow 'explicit' cooperative yielding by the user. </p>
<dl class="section note"><dt>Note</dt><dd>This class is used internally and as such should not be accessed directly. </dd></dl>
</div><h2 class="groupheader">Member Typedef Docume