TMultiReadExclusiveWriteSynchronizer¶

Standard implementation of a IReadWriteSync interface.

Declaration¶

Source position: systhrdh.inc line 41

type

  TMultiReadExclusiveWriteSynchronizer = class(TInterfacedObject, IReadWriteSync)
  public
    constructor Create;
    destructor Destroy;
    function Beginwrite : Boolean;
    procedure Endwrite;
    procedure Beginread;
    procedure Endread;
    property RevisionLevel: Cardinal; {r}
    property WriterThreadID: TThreadID; {r}
  end;

Inheritance¶

Implements: IReadWriteSync

Description¶

TMultiReadExclusiveWriteSynchronizer is a default implementation of the IReadWriteSync interface. It uses a single mutex to protect access to the read/write resource, resulting in a single thread having access to the resource.

Properties¶

Member	Visibility	Description
RevisionLevel read only	public
WriterThreadID read only	public

See all Properties

Methods¶

Member	Visibility	Description
Beginread	public	Request read access to the resource.
Beginwrite	public	Request write access to the resource.
Create	public	Create a new instance of the TMultiReadExclusiveWriteSynchronizer class.
Destroy	public	Destroys the TMultiReadExclusiveWriteSynchronizer instance.
Endread	public	Release read access to the resource.
Endwrite	public	Release write access to the resource.

See all Methods