NOTIFY_SESSION_PINGPONG 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. NOTIFY_SESSION_PINGPONG is sent in the form of a WM_NOTIFY_SERVER message.

NOTIFY_SESSION_PINGPONG     lParamValue = lParam;

Parameters

lParamValue
This parameter is not used and set to 0.

Return Value

The return value is ignored.