#ifndef __SOUND_WAVEFRONT_FX_H#define __SOUND_WAVEFRONT_FX_H extern int  snd_wavefront_fx_detect (snd_wavefront_t *);extern void snd_wavefront_fx_ioctl  (snd_synth_t *sdev, 				     unsigned int cmd, 				     unsigned long arg); #endif  __SOUND_WAVEFRONT_FX_H