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//===-- condition_variable_linux.h ------------------------------*- C++ -*-===//
//
// 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 SCUDO_CONDITION_VARIABLE_LINUX_H_
#define SCUDO_CONDITION_VARIABLE_LINUX_H_
#include "platform.h"
#if SCUDO_LINUX
#include "atomic_helpers.h"
#include "condition_variable_base.h"
#include "thread_annotations.h"
namespace scudo {
class ConditionVariableLinux
: public ConditionVariableBase<ConditionVariableLinux> {
public:
void notifyAllImpl(HybridMutex &M) REQUIRES(M);
void waitImpl(HybridMutex &M) REQUIRES(M);
private:
u32 LastNotifyAll = 0;
atomic_u32 Counter = {};
};
} // namespace scudo
#endif // SCUDO_LINUX
#endif // SCUDO_CONDITION_VARIABLE_LINUX_H_
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