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


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


Source position: classesh.inc line 1698

type TThreadExecuteStatusCallBack = procedure(

  AData: Pointer;

  ReportStatus: TThreadReportStatus



TThreadExecuteStatusCallBack is the signature of a procedure to be used when executing something in a thread using TThread.ExecuteInThread when status reporting is required.

On entry in the method, AData is the AData parameter passed to TThread.ExecuteInThread. ReportStatus is passed to the method, and the threaded procedure can call ReportStatus at various stages to report about the status of the method: The status will be reported to the main thread using TThread.synchronize, so calls to ReportStatus will be blocked as long as the status was not reported.

See also



Execute a method or static procedure in a thread



Thread status report callback prototype



Signature of thread status report callback

Documentation generated on: Jun 22 2020