THandleObject¶

Class encapsulating an operating system handle.

Declaration¶

Source position: syncobjs.pp line 136

type

  THandleObject = class(TSynchroObject)
  public
    constructor Create;
    destructor Destroy;
    function WaitFor : TWaitResult; overload;
    property Handle: TEventHandle; {r}
    property LastError: Integer; {r}
  end;

Inheritance¶

Description¶

THandleObject is an abstract parent class for synchronization classes that need to store an operating system handle. It introduces a property Handle which can be used to store the operating system handle. The handle is in no way manipulated by THandleObject, only storage is provided.

Do not create an instance of THandleObject. It is an abstract class. Recent versions of FPC actually declare the class as abstract.

Properties¶

Member	Visibility	Description
Handle read only	public	Handle for this object.
LastError read only	public	Last operating system error.

See all Properties

Methods¶

Member	Visibility	Description
Create	public
Destroy	public	Free the instance.
WaitFor	public

See all Methods