 the event loop as if
event-loop-quit! had been called, and the exception will be rethrown
out of this procedure.
</p></dd></dl>

<dl class="def">
<dt id="index-event_002dloop_002dadd_002dread_002dwatch_0021"><span class="category">Scheme Procedure: </span><span><strong>event-loop-add-read-watch!</strong> <em>file proc [loop]</em><a href='#index-event_002dloop_002dadd_002dread_002dwatch_0021' class='copiable-anchor'> &para;</a></span></dt>
<dd><p>The &rsquo;loop&rsquo; (event loop) argument is optional.  Th