The grab is client-specific. The grab will only fail if it's owned
by another client. This is just to prevent multiple apps from fighting
over the same port. It's assumed that if you've got a single client
that client will be able to keep track of which ports it's using.
Mark.
On Thu, 17 Nov 2005, Smoof . wrote:
> Thanks everyone for the help. The ultimate solution was that I switched to
> a machine with an nvidia chipset. Then I was able use the video blitter
> port to send the video images to their respecitve X windows with no
> flashing. Interesting thing is that I was able to successfully grab the
> same port multiple times. I would have thought that once a port had been
> grabbed it would no longer be available.
>
>
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