utils/Atomic.h

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2024 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
// See the top-level COPYRIGHT file for details.
// SPDX-License-Identifier: Apache-2.0
//-----------------------------------------------------------------------------
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/* Atomic.h                                                    (C) 2000-2024 */
/*                                                                           */
/* Types atomiques pour le multi-threading.                                  */
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#ifndef ARCANE_UTILS_ATOMIC_H
#define ARCANE_UTILS_ATOMIC_H
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#include "arcane/utils/ArcaneGlobal.h"
 
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namespace Arcane
{
 
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class ARCANE_UTILS_EXPORT AtomicInt32
{
 public:
 
  ARCANE_DEPRECATED_REASON("Y2022: Use std::atomic<Int32> instead")
  AtomicInt32() {}
  ARCANE_DEPRECATED_REASON("Y2022: Use std::atomic<Int32> instead")
  AtomicInt32(Int32);
 
 public:
 
  Int32 operator++();
  Int32 operator--();
  Int32 value() const;
  void operator=(Int32 v);
 
  ARCANE_DEPRECATED_REASON("Y2022: Use std::atomic<Int32>::fetch_add(1) instead")
  static Int32 increment(volatile Int32* v);
 
  ARCANE_DEPRECATED_REASON("Y2022: Use std::atomic<Int32>::fetch_sub(1) instead")
  static Int32 decrement(volatile Int32* v);
 
  ARCANE_DEPRECATED_REASON("Y2022: Use std::atomic<Int32>::store() instead")
  static void setValue(volatile Int32* v, Int32 new_v);
 
  ARCANE_DEPRECATED_REASON("Y2022: Use std::atomic<Int32>::load() instead")
  static Int32 getValue(volatile Int32* v);
 
 private:
 
  mutable Int32 m_value;
};
 
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} // namespace Arcane
 
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#endif