> On Jul 22, 2016, at 7:45 AM, Trygve Inda <cocoa...@xericdesign.com> wrote: > > Because the main thread sometimes needs to ask the worker threads to > terminate. If it does this after performOnMainThread has been called by a > worker thread, but before the main thread has processed it, then the main > thread will block waiting for the worker thread to exit, but the worker > thread has already blocked when it called performOnMainThread. > > Very rare, but it can happen.
This sounds like a bug to me. Would this work: The worker thread could set a flag before it calls performOnMainThread and your thread termination code could do something different when this flag is set. _______________________________________________ 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
