#pragma once #ifndef __BEEP_H__ #define __BEEP_H__ #include "devlegcy.h" void beep_set_state(device_t *device, int on); void beep_set_frequency(device_t *device, int frequency); void beep_set_volume(device_t *device, int volume); DECLARE_LEGACY_SOUND_DEVICE(BEEP, beep); #endif /* __BEEP_H__ */