Special variables in XS/C

From: Beau E. Cox (beau_at_beaucox.com)
Date: 12/29/03 

To: beginners@perl.org
Date: Mon, 29 Dec 2003 11:54:35 -1000

Hi -

Does anyone know where access to the perl special variables
($!, $@, $/, etc.) from c-code is documented? I can't seem
to find any mention in the perl pods (guts, call, api, etc.)?

Aloha => Beau;