[plt-scheme] Cleanup on servlet timeout

On 2008-07-28, Robby Findler <robby at cs.uchicago.edu> wrote:
> I see. Not knowing enough about databases, I wonder if the sqlite
>  library can integrate with custodian-shutdown-all so that it
>  (gracefully) closes the database connection when the custodian gets
>  shutdown? Does that make sense?

I think it makes sense. The only way I see to do that is with the C
function scheme_add_managed. Is there a way to do this from scheme,
when using the new ffi?

    Henk