extern void mac_reset(void);
extern void mac_poweroff(void);
extern void mac_init_IRQ(void);
+extern int mac_request_irq (unsigned int, irqreturn_t (*)(int, void *,
+ struct pt_regs *),
+ unsigned long, const char *, void *);
+extern void mac_free_irq(unsigned int, void *);
+extern void mac_enable_irq(unsigned int);
+extern void mac_disable_irq(unsigned int);
extern int mac_irq_pending(unsigned int);
+extern int show_mac_interrupts(struct seq_file *, void *);
+#if 0
+extern void mac_default_handler(int irq);
+#endif
extern void mac_identify(void);
extern void mac_report_hardware(void);
extern void mac_debugging_penguin(int);