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Re: Forcing finalization on the main thread?
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Re: Forcing finalization on the main thread?


  • Subject: Re: Forcing finalization on the main thread?
  • From: Mudi Dandan <email@hidden>
  • Date: Mon, 8 Sep 2008 00:50:09 +0200

What if you wrapped it in an object where you can use performSelectorOnMainThread: for deallocation ?

On Sep 8, 2008, at 12:25 AM, Nick Zitzmann wrote:

I've got a C data structure in a GC-enabled app. I'm deallocating the structure when the parent object is finished, in -dealloc and - finalize. I've found out the hard way that the data structure is not thread-safe, and eventually causes a crash if deallocated on a thread other than the main thread. Of course, when GC is running, most deallocations occur on another thread.

So I've looked in the documentation and haven't found anything. Is there a way to force a collected object to be finalized on the main thread, and nowhere else? If so, then how do I do this?

I already tried:

1. Calling -performSelectorOnMainThread:... in the -finalize method. Of course it caused the object to be resurrected, which just made the problem worse.
2. Allocating the parent object in an unscanned zone, hoping that retain/release would make a comeback, but it didn't.


Nick Zitzmann
<http://www.chronosnet.com/>




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 >Forcing finalization on the main thread? (From: Nick Zitzmann <email@hidden>)

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