SoBufferAsyncNotifierInterface.h

/*=======================================================================
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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
#ifndef _SO_BUFFER_ASYNC_NOTIFIER_INTERFACE_H_
#define _SO_BUFFER_ASYNC_NOTIFIER_INTERFACE_H_
 
#include <Inventor/SbBase.h>
#include <Inventor/misc/SoRefCounter.h>

class  SoBufferAsyncNotifierInterface : public SoRefCounter
{
public:

  SoBufferAsyncNotifierInterface() {}

  virtual bool refetchNotify() = 0;
 
private:
  virtual ~SoBufferAsyncNotifierInterface() {}
 
  // Protect access to asynchronous notifier
  SbThreadMutex m_asynchNotifierMtx;
 
};
 
#endif //_SO_BUFFER_ASYNC_NOTIFIER_INTERFACE_H_