ConcurrencyBase.h

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2025 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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/* ConcurrencyBase.h                                           (C) 2000-2025 */
/*                                                                           */
/* Classes de base pour la gestion du multi-threading.                       */
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#ifndef ARCCORE_BASE_CONCURRENCYBASE_H
#define ARCCORE_BASE_CONCURRENCYBASE_H
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#include "arccore/base/ParallelLoopOptions.h"
 
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namespace Arcane
{
 
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class ARCCORE_BASE_EXPORT ConcurrencyBase
{
  // Pour appeler _setMaxAllowedThread.
  friend class TBBTaskImplementation;
 
 public:

  static Int32 maxAllowedThread() { return m_max_allowed_thread; }
 
 public:

  static void setDefaultParallelLoopOptions(const ParallelLoopOptions& v)
  {
    m_default_loop_options = v;
  }

  static const ParallelLoopOptions& defaultParallelLoopOptions()
  {
    return m_default_loop_options;
  }
 
 private:
 
  static Int32 m_max_allowed_thread;
  static ParallelLoopOptions m_default_loop_options;
 
 private:
 
  static void _setMaxAllowedThread(Int32 v);
};
 
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} // End namespace Arcane
 
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#endif