System.MemoryBarrier

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Delphi

procedure MemoryBarrier;

C++

extern PACKAGE void __fastcall MemoryBarrier(void);

Properties

Type	Visibility	Source	Unit	Parent
procedure function	public	System.pas System.hpp	System	System

Description

Enforces an ordering constraint on memory operations.

MemoryBarrier causes the central processing unit (CPU) to enforce an ordering constraint on memory operations issued before and after the barrier instruction.

See Also

• YieldProcessor