UnixPlatformMutex.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreTypes.h"
#include "HAL/PThreadsRecursiveMutex.h"
#include "HAL/PThreadsSharedMutex.h"
#include "Misc/Timespan.h"
 
class FString;
 
namespace UE
{
 
class FUnixSystemWideMutex final
{
public:
    FUnixSystemWideMutex(const FUnixSystemWideMutex&) = delete;
    FUnixSystemWideMutex& operator=(const FUnixSystemWideMutex&) = delete;
 
    CORE_API explicit FUnixSystemWideMutex(const FString& InName, FTimespan InTimeout = FTimespan::Zero());
 
    CORE_API ~FUnixSystemWideMutex();
 
    CORE_API bool IsValid() const;
 
    CORE_API void Release();
 
private:
    int32 FileHandle;
};
 
using FPlatformRecursiveMutex = FPThreadsRecursiveMutex;
using FPlatformSharedMutex = FPThreadsSharedMutex;
using FPlatformSystemWideMutex = FUnixSystemWideMutex;
 
} // UE