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Re: Notification centre and threads
From: |
Richard Frith-Macdonald |
Subject: |
Re: Notification centre and threads |
Date: |
Fri, 27 Nov 2009 17:43:01 +0000 |
On 27 Nov 2009, at 17:22, David Chisnall wrote:
> Hi,
>
> I've noticed a couple of places in the GNUstep source where the
> NSNotificationCentre is cached the first time a class is created and then
> used by all instances. With the documented behaviour for the notification
> centre on OS X, this will do undefined things when the instance is not in the
> same thread as the one where the notification centre was created. Does
> GNUstep have some special logic for handling cross-thread notifications (and
> is this documented somewhere) or are all of these uses potential bugs?
I'm not sure ... I think NSNotificationCenter is thread-safe in GNUstep ...
what problems would that cause?