mes overloaded: see the documentation on the make-event-loop
procedure for further information about that.
(This procedure calls event-post! in both the &rsquo;waiter&rsquo; and &rsquo;worker&rsquo;
event loops by the respective threads of the other, so either could
be subject to throttling.)
</p>
<p>Exceptions may propagate out of this procedure if they arise while
setting up, which shouldn&rsquo;t happen unless memory is exhausted or
pthread has run out of resources.  Exceptions arising during execution
o