If you prototype them with sub my_open (*$) I think it should work the way you want.

Close...

$ perl -le 'print prototype("CORE::open")'
*;$@

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-sauoq
"My two cents aren't worth a dime.";

In reply to Re: Re: Replicate open() and close() by sauoq
in thread Replicate open() and close() by BigLug

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