| /****************************************************************************** |
| * Copyright (c) 2011, Duane Merrill. All rights reserved. |
| * Copyright (c) 2011-2023, NVIDIA CORPORATION. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * * Neither the name of the NVIDIA CORPORATION nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| ******************************************************************************/ |
| |
| /** |
| * \file |
| * Simple portable mutex |
| */ |
| |
| #pragma once |
| |
| #include <cub/config.cuh> |
| |
| #if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC) |
| # pragma GCC system_header |
| #elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG) |
| # pragma clang system_header |
| #elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_MSVC) |
| # pragma system_header |
| #endif // no system header |
| |
| #include <mutex> |
| |
| #include <cub/util_deprecated.cuh> |
| |
| |
| CUB_NAMESPACE_BEGIN |
| |
| |
| /** |
| * Wraps std::mutex |
| * @deprecated [Since CUB 2.1.0] The `cub::Mutex` is deprecated and will be removed |
| * in a future release. Use `std::mutex` instead. |
| */ |
| struct CUB_DEPRECATED Mutex |
| { |
| std::mutex mtx; |
| |
| void Lock() |
| { |
| mtx.lock(); |
| } |
| |
| void Unlock() |
| { |
| mtx.unlock(); |
| } |
| }; |
| |
| |
| CUB_NAMESPACE_END |
| |
