On Apr 30, 2015, at 23:41 , Graham Cox <graham....@bigpond.com> wrote: > > But if I leave it at the default, the same blocking problem is apparent. > Logging the default QoS, I see it’s -1, which equates to > NSQualityOfServiceDefault. Setting it to > NSOperationQualityOfServiceBackground things are fine. Therefore at the very > least the documentation is incorrect.
Look here: https://developer.apple.com/library/mac/releasenotes/Foundation/RN-Foundation/#10_10QoS <https://developer.apple.com/library/mac/releasenotes/Foundation/RN-Foundation/#10_10QoS> It depends on the NSOperationQueue and the underlying dispatch queue. (Keep in mind that these are beta release notes. I don’t know that there were ever any final release notes for 10.10.) _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
