API:System.SyncObjs.TSpinWait

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Delphi

  TSpinWait = record
  private const
    YieldThreshold = 10;
    Sleep1Threshold = 20;
    Sleep0Threshold = 5;
  private
    FCount: Integer;
    function GetNextSpinCycleWillYield: Boolean;
  public
    procedure Reset;
    procedure SpinCycle;
    class procedure SpinUntil(const ACondition: TFunc<Boolean>); overload; static;
    class function SpinUntil(const ACondition: TFunc<Boolean>; Timeout: Cardinal): Boolean; overload; static;
    class function SpinUntil(const ACondition: TFunc<Boolean>; const Timeout: TTimeSpan): Boolean; overload; static;
    property Count: Integer read FCount;
    property NextSpinCycleWillYield: Boolean read GetNextSpinCycleWillYield;
  end;

C++

struct DECLSPEC_DRECORD TSpinWait
{
private:
    static const System::Int8 YieldThreshold = System::Int8(0xa);
    static const System::Int8 Sleep1Threshold = System::Int8(0x14);
    static const System::Int8 Sleep0Threshold = System::Int8(0x5);
    int FCount;
    bool __fastcall GetNextSpinCycleWillYield();
public:
    void __fastcall Reset();
    void __fastcall SpinCycle();
    static void __fastcall SpinUntil(const System::DelphiInterface<System::Sysutils::TFunc__1<bool> > ACondition)/* overload */;
    static bool __fastcall SpinUntil(const System::DelphiInterface<System::Sysutils::TFunc__1<bool> > ACondition, unsigned Timeout)/* overload */;
    static bool __fastcall SpinUntil(const System::DelphiInterface<System::Sysutils::TFunc__1<bool> > ACondition, const System::Timespan::TTimeSpan &Timeout)/* overload */;
    __property int Count = {read=FCount};
    __property bool NextSpinCycleWillYield = {read=GetNextSpinCycleWillYield};
};

Propriétés

Type	Visibilité	Source	Unité	Parent
record struct	public	System.SyncObjs.pas System.SyncObjs.hpp	System.SyncObjs	System.SyncObjs

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