Arcane  4.1.12.0
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ConcurrencyBase.cc
1// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
2//-----------------------------------------------------------------------------
3// Copyright 2000-2026 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
4// See the top-level COPYRIGHT file for details.
5// SPDX-License-Identifier: Apache-2.0
6//-----------------------------------------------------------------------------
7/*---------------------------------------------------------------------------*/
8/* ConcurrencyBase.cc (C) 2000-2025 */
9/* */
10/* Base classes for multi-threading management. */
11/*---------------------------------------------------------------------------*/
12/*---------------------------------------------------------------------------*/
13
14#include "arccore/base/ConcurrencyBase.h"
15
16/*---------------------------------------------------------------------------*/
17/*---------------------------------------------------------------------------*/
18
19namespace Arcane
20{
21
22/*---------------------------------------------------------------------------*/
23/*---------------------------------------------------------------------------*/
24
25Int32 ConcurrencyBase::m_max_allowed_thread = 1;
26ParallelLoopOptions ConcurrencyBase::m_default_loop_options;
27
28/*---------------------------------------------------------------------------*/
29/*---------------------------------------------------------------------------*/
30
37void ConcurrencyBase::
38_setMaxAllowedThread(Int32 v)
39{
40 if (v < 0)
41 v = 1;
42 m_max_allowed_thread = v;
43}
44
45/*---------------------------------------------------------------------------*/
46/*---------------------------------------------------------------------------*/
47
48} // End namespace Arcane
49
50/*---------------------------------------------------------------------------*/
51/*---------------------------------------------------------------------------*/
Arcane::ConcurrencyBase::_setMaxAllowedThread
static void _setMaxAllowedThread(Int32 v)
Sets the maximum number of threads to use.
Definition ConcurrencyBase.cc:38
Arcane::ParallelLoopOptions
Execution options for a parallel loop in multi-threading.
Definition arccore/src/base/arccore/base/ParallelLoopOptions.h:35
Arcane
-- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature --
Definition arcane/src/arcane/accelerator/AcceleratorGlobal.h:37
Arcane::Int32
std::int32_t Int32
Signed integer type of 32 bits.
Definition ArccoreGlobal.h:233