> On 2016 Jun 28, at 13:16, Jim Adams <jim.ad...@sas.com> wrote: > > the second request cannot go through until the first request has completed … > with a multi threaded system, I cannot figure out a way to do that. Ideas > appreciated.
dispatch_semaphore Documentation is currently here: https://developer.apple.com/library/mac/documentation/General/Conceptual/ConcurrencyProgrammingGuide/OperationQueues/OperationQueues.html#//apple_ref/doc/uid/TP40008091-CH102-SW24 _______________________________________________ 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
