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<H1>[Gtk-sharp-list] GC-Safe P/Invoke
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<B>Mike Kestner
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</B>
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<A HREF="mailto:mkestner%40speakeasy.net"
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TITLE="[Gtk-sharp-list] GC-Safe P/Invoke">mkestner@speakeasy.net
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</A><BR>
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<I>Fri, 17 Oct 2003 21:04:36 -0500</I>
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<!--beginarticle-->
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<PRE>On Fri, 2003-10-17 at 20:25, Jonathan Pryor wrote:
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><i> I came across this article a couple weeks ago, and was wondering if:
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</I>><i> 1. it was a concern for Gtk#
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</I>
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Don't think so. The resources allocated by Gtk# need to be freed from
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within the gui thread, so we queue up unref requests from the Dispose
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handlers called by the GC thread. The unrefs are processed by an Idle
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Handler, so they should not run until the GUI thread is finished with
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any pending event handling.
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If I understand correctly, the scenario you describe is a GUI method
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being interrupted by the GC thread, and the dispose handler for the
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Object being called prior to resumption of the GUI thread. If you are
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in a method already, it will finish running before we get to the Idle
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handler and process the unref queued by the Dispose method.
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><i> 2. if Gtk# should do something about it?
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</I>
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Shouldn't need to unless I'm missing something.
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--
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Mike Kestner <<A HREF="mailto:mkestner@speakeasy.net">mkestner@speakeasy.net</A>>
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</PRE>
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