SessionPingPong notification

Notifies the IM client application that the IM server checks a live status of the application. The IM client may bypass this notification message. SessionPingPong is sent in the form of a NOTIFY_SERVER_MESSAGE message.

SessionPingPong = wParam lParamValue = lParam

Parameters

lParamValue
This parameter is not used and set to 0.

Return Value

The return value is ignored.