ect()</tt> fails with <tt>EWOULDBLOCK</tt>,
morph the error to -1 and clean up the request.</li>

<li>
Service handlers obtained from the caching connector are now cleaned up.
The application needs to be able to signal that it's not using it any longer,
and, when the application encounters an error, needs to effectively close
down that connection for good so that a new connection can be initiated.</li>

<br>Added the ability for a Svc_Handler to recycle itself. idle() can be
called when the Svc_Handler is d