Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Runtime > Core > Unix > FUnixSystemWideCriticalSection

Light Theme

Dark Theme

FUnixSystemWideCriticalSection

Unix implementation of the FSystemWideCriticalSection. Uses exclusive file locking.

Windows

MacOS

Linux

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Unix/UnixCriticalSection.h
Include	#include "Unix/UnixCriticalSection.h"

Syntax

class FUnixSystemWideCriticalSection

Remarks

Unix implementation of the FSystemWideCriticalSection. Uses exclusive file locking.

Constructors

	Name	Description
	FUnixSystemWideCriticalSection ( const FString& InName, FTimespan InTimeout )	Construct a named, system-wide critical section and attempt to get access/ownership of it

Destructors

	Name	Description
	~FUnixSystemWideCriticalSection()	Destructor releases system-wide critical section if it is currently owned

Functions

		Name	Description
	bool	IsValid()	Does the calling thread have ownership of the system-wide critical section?
	void	Release()	Releases system-wide critical section if it is currently owned

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss