
#ifndef _IOKIT_IOAUDIOENGINEUSERCLIENT_H
#define _IOKIT_IOAUDIOENGINEUSERCLIENT_H

#include <IOKit/IOUserClient.h>
#include <IOKit/audio/IOAudioEngine.h>
#include <IOKit/audio/IOAudioTypes.h>
#include <IOKit/IOBufferMemoryDescriptor.h>

class IOAudioEngine;
class IOAudioStream;
class IOMemoryDescriptor;
class IOCommandGate;
class IOWorkLoop;
class IOAudioEngineUserClient;
class IOAudioClientBufferSet;

#endif 
