chromium/third_party/libc++/src/include/__mutex/mutex.h

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef _LIBCPP___MUTEX_MUTEX_H
#define _LIBCPP___MUTEX_MUTEX_H

#include <__config>
#include <__thread/support.h>
#include <__type_traits/is_nothrow_constructible.h>

#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#  pragma GCC system_header
#endif

#ifndef _LIBCPP_HAS_NO_THREADS

_LIBCPP_BEGIN_NAMESPACE_STD

class _LIBCPP_EXPORTED_FROM_ABI _LIBCPP_THREAD_SAFETY_ANNOTATION(capability("mutex")) mutex { … };

static_assert …;

_LIBCPP_END_NAMESPACE_STD

#endif // _LIBCPP_HAS_NO_THREADS

#endif // _LIBCPP___MUTEX_MUTEX_H