[plt-scheme] Re: scheme_weak_reference and MZ_PRECISE_GC

From: Matthew Flatt (mflatt at cs.utah.edu)
Date: Tue Sep 9 12:22:18 EDT 2008

At Tue, 09 Sep 2008 17:59:42 +0200, David Hansen wrote:
> I want a mapping 
> <some C pointer from another lib> -> <Scheme_Object* that wraps around
> the C pointer + some possible other data>.

That's simply a hash table from integers (representing C pointers) to
Scheme objects.

If that's it, there's no need for anything like weak references. Is
there more to the problem?


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