WorkerThreadTermination Event

Fires just before a worker thread is terminated.

Syntax

• C++

ANSI (Cross Platform)
virtual int FireWorkerThreadTermination(CBFilterWorkerThreadTerminationEventParams *e);

typedef struct {
  int reserved;
} CBFilterWorkerThreadTerminationEventParams;

Unicode (Windows)
virtual INT FireWorkerThreadTermination(CBFilterWorkerThreadTerminationEventParams *e);

typedef struct {
  INT reserved;
} CBFilterWorkerThreadTerminationEventParams;

#define EID_CBFILTER_WORKERTHREADTERMINATION 88

virtual INT CBFSFILTER_CALL FireWorkerThreadTermination();

Remarks

This event fires just before a worker thread is terminated, in the context of that worker thread.

This event is optional; it is provided to give applications a chance to perform additional processing before a worker thread is terminated, such as deallocating per-thread objects.

The class maintains a pool of worker threads and uses them to fire events; please refer to the Threading and Concurrency topic for more information.

Any errors that occur during this event are ignored.

This event is fired synchronously; please refer to the Event Types topic for more information.