K 10 svn:author V 5 peter K 8 svn:date V 27 1997-05-31T09:43:22.000000Z K 7 svn:log V 295 Add prototypes for the spl* funcs and add externs for *_imask. Leaving the *_imask down in the isa machine dependent layers requires code changes to all pci drivers, but the interrupt registration mechanism is in flux at the moment. These can go away when the interface is cleaned and settled. END