};
extern void snd_wavefront_internal_interrupt (snd_wavefront_card_t *card);
-extern int snd_wavefront_interrupt_bits (int irq);
extern int snd_wavefront_detect_irq (snd_wavefront_t *dev) ;
extern int snd_wavefront_check_irq (snd_wavefront_t *dev, int irq);
extern int snd_wavefront_restart (snd_wavefront_t *dev);