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
  10 struct device;
  11 extern int register_sound_special(const struct file_operations *fops, int unit);
  12 extern int register_sound_special_device(const struct file_operations *fops, int unit, struct device *dev);
  13 extern int register_sound_mixer(const struct file_operations *fops, int dev);
  14 extern int register_sound_midi(const struct file_operations *fops, int dev);
  15 extern int register_sound_dsp(const struct file_operations *fops, int dev);
  16
  17 extern void unregister_sound_special(int unit);
  18 extern void unregister_sound_mixer(int unit);
  19 extern void unregister_sound_midi(int unit);
  20 extern void unregister_sound_dsp(int unit);
  21 #endif /* _LINUX_SOUND_H */