uldn&rsquo;t happen unless memory is exhausted or
pthread has run out of resources.  Exceptions arising during execution
of the task, if not caught locally, will propagate out of the
event-loop-run! procedure called for the &rsquo;worker&rsquo; event loop.
</p>
<p>This procedure is first available in version 0.8 of this library.
</p>
<p>Here is an example of the use of await-task-in-event-loop!:
</p><div class="example">
<pre class="example">(set-default-event-loop!)     ;; if none has yet been set
(define 