All the code touching that variable is on the main thread. So it's serialized by that.
On 16 Mar, 2013, at 23:13, Allan Odgaard <[email protected]> wrote: > On 16 Mar 2013, at 14:14, Roland King wrote: > >> […] you have a simple counter member variable, 'currentOperation'. It's set >> to 0 when you have no operation and you increment it each time you make a >> new one. The code looks like this (typed in mail) […] >> >> if( currentOperation == currentOperationAtQueueTime ) >> { >> [ yourClass operationDidFinish ]; >> currentOperation = 0; >> } > > Correct me if I’m wrong, but you can only set ‘currentOperation’ to zero if > it’s a serial queue or you know it’s empty. > _______________________________________________ > > Cocoa-dev mailing list ([email protected]) > > 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/rols%40rols.org > > This email sent to [email protected] _______________________________________________ Cocoa-dev mailing list ([email protected]) 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 [email protected]
