Hi!
If you link with
-ldispatch
Things like
[shutter openShutterPercent:60
completion:^(RollerShutter * shutterDone) {
NSLog(@"Shutter %@ is done!", shutterDone);
}];
work. I did not try if it works without -ldispatch
David
> Am 28.12.2017 um 12:41 schrieb David Chisnall <[email protected]>:
>
> I’ve seen that, but I don’t know the reason for it. I’ve used libdispatch in
> the past on FreeBSD with GNUstep, though more recently I’ve moved to using
> C++11 threading for my own stuff so haven’t had the opportunity to see if it
> still actually works.
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