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Registers an event sink for receiving notifications of method calls.
Only a single event sink may be registered with an interceptor at a time. Registering a sink of NULL is legal, and causes the interceptor to release any previously registered sink that it might be holding on to.
Syntax
HRESULT RegisterSink(
[in] ICallFrameEvents *psink
);
Parameters
[in] psink
A pointer to the event sink. See ICallFrameEvents.
Return value
This method can return the following values.
| Return code | Description |
|---|---|
|
The method completed successfully. |
|
An unexpected error has occurred. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | callobj.h |