vtkAtomicMutex.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkAtomicMutex.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef vtkAtomicMutex_h
#define vtkAtomicMutex_h
 
#include "vtkCommonCoreModule.h" // For export macro
#include <atomic>                // For std::atomic
 
VTK_ABI_NAMESPACE_BEGIN
 
class VTKCOMMONCORE_EXPORT vtkAtomicMutex
{
public:
  // left public purposely to allow for copy construction
  vtkAtomicMutex();
  ~vtkAtomicMutex() = default;
  vtkAtomicMutex(const vtkAtomicMutex& other);
  vtkAtomicMutex& operator=(const vtkAtomicMutex& other);
 
 
  void lock();
  void unlock();
private:
  std::atomic_bool Locked;
};
 
VTK_ABI_NAMESPACE_END
#endif // vtkAtomicMutex_h
// VTK-HeaderTest-Exclude: vtkAtomicMutex.h