#ifndef _IOKIT_IOAUDIOCONTROL_H
#define _IOKIT_IOAUDIOCONTROL_H

#include <IOKit/IOService.h>
#include <IOKit/audio/IOAudioEngine.h>

class IOAudioPort;
class OSDictionary;
class OSSet;
class IOAudioUserClient;
class IOAudioControlUserClient;
class IOWorkLoop;
class IOCommandGate;

#endif 

