net@TUB.BITNET (Oliver Laumann) (02/13/89)
XtDispatchEvent() is not re-entrant. Therefore it is impossible to write callback functions that perform a non-local goto (e.g. call the C library function longjmp()). I consider this a bug; it should be possible to write callback functions that break out of the current ``main loop'' (e.g. the callback associated with some sort of ``quit'' button). Regards, -- Oliver Laumann net@TUB.BITNET net@tub.UUCP