> On iOS, NSOperationQueue doesn't use GCD at all. Actually, posts by Apple people in the Developer Forums and the documentation differs on this:
http://developer.apple.com/library/ios/#documentation/Cocoa/Reference/NSOper ationQueue_class/Reference/Reference.html "Note: In iOS 4 and later, operation queues use Grand Central Dispatch to execute operations. Prior to iOS 4, they create separate threads for non-concurrent operations and launch concurrent operations from the current thread." _______________________________________________ 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
