🚀 go-pugleaf

In article <2759@bacchus.dec.com> asente@decwrl.dec.com (Paul Asente) writes:
In article <3947@hub.UUCP> tom@bears.ucsb.edu writes:
>>  XEvent event;
>>
>>  while (XtAppPending(context)) {
>>    XtAppNextEvent(context, &event);
>>    XtDispatchEvent(&event);
>>  }

>>However, this seems to block when there are no events in the queue.  Am
>>I doing something wrong, or is this a bug?

>Are you using timers or alternate input sources?  XtAppPending returns
>non-zero when these exist but XtAppNextEvent still blocks if there are no
>X events.  If this is the case, you might try

>    while (XtAppPending(context) & XtIMXEvent) {
>        ...

I just figured out the right way to do this:

  XEvent event;
  XtInputMask mask;

  XFlush(XtDisplay(xchippe));

  while (mask = XtAppPending(context))
    XtAppProcessEvent(context, mask);

This way it doesn't block, and it processes everything including timers.
Thanks for the help!

>	   -paul asente
>	       asente@decwrl.dec.com	decwrl!asente
--
It does not do to leave a dragon | Tom Weinstein  ...ucbvax!hub!ucsbuxa!6600tom
out of your calculations, if you | 6600tom@ucsbuxa.bitnet  tom@bears.ucsb.edu
live near him.  --J.R.R. Tolkien | 6600tom@ucsbuxa.ucsb.edu tomw@cornu.ucsb.edu