LXR linux/include/linux/sound.h

   1#ifndef _LINUX_SOUND_H
   2#define _LINUX_SOUND_H
   3
   4#include <uapi/linux/sound.h>
   5
   6/*
   7 *      Sound core interface functions
   8 */
   9 
  10struct device;
  11extern int register_sound_special(const struct file_operations *fops, int unit);
  12extern int register_sound_special_device(const struct file_operations *fops, int unit, struct device *dev);
  13extern int register_sound_mixer(const struct file_operations *fops, int dev);
  14extern int register_sound_midi(const struct file_operations *fops, int dev);
  15extern int register_sound_dsp(const struct file_operations *fops, int dev);
  16
  17extern void unregister_sound_special(int unit);
  18extern void unregister_sound_mixer(int unit);
  19extern void unregister_sound_midi(int unit);
  20extern void unregister_sound_dsp(int unit);
  21#endif /* _LINUX_SOUND_H */
  22