-sync procedure) be called in the same
thread as that in which the default glib main loop runs.
</p>
<p>This procedure should not throw any exceptions unless memory is
exhausted.
</p>
<p>This procedure is first available in version 0.12 of this library.
</p>
<p>This procedure uses g-idle-add: see the introductory remarks about
that.
</p>
<p>Here is an example of the use of await-glib-yield:
</p><div class="example">
<pre class="example">(define main-loop (g-main-loop-new #f #f))
(a-sync (lambda (await resum