[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Classes' (#rtl)


Signature of thread status report callback


Source position: classesh.inc line 1696

type TThreadStatusNotifyCallBack = procedure(

  Sender: TThread;

  AData: Pointer;

  const status: string



TThreadStatusNotifyCallBack is the signature of the callback to be provided when executing a static procedure in a thread using TThread.ExecuteInThread when status reporting is required.

This callback will be called in the main thread. When called, it has the thread whose status is reported in Sender, AData is the AData parameter passed to TThread.ExecuteInThread. Finally, the status message in ReportStatus is passed to the callback.

Note that the thread reporting its status is blocked while the callback is being handled: The status is be reported to the main thread using TThread.synchronize.

See also



Execute a method or static procedure in a thread



Thread status report callback prototype



Signature of method to execute in a thread, with status reporting

Documentation generated on: Jun 22 2020