🚀 go-pugleaf

Has anyone had any problems with using alarm signals with X ? My problem is
this - I have an X application that may be away from the event loop for 
quite some time.  So, to avoid overflowing the event queue, I have a routine
that looks somthing like this:

	clean_queue()
	{
		while ( XPending( display ) )
			{
			XtNextEvent( &event );
			XtDispatchEvent( &event );
			}

		signal(SIGALRM,clean_queue);
	}

	Upon exiting my event loop to go and do something else I call 
signal(SIGALRM,clean_queue) and then use setitimer to send an alarm every
few seconds. Then, when reentering my event loop I turn the timer back off.

	This works fine for a while but it eventually crashes. The error
messages range from invalid protocol requests to bad op codes in 
XDeleteProperty.  This is running under Ultrix on a DECStation 3100.


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