Platform SDK: TAPI

LINE_CALLHUBCLOSE

The TAPI LINE_CALLHUBCLOSE message is sent when a call hub has been closed.

LINE_CALLHUBCLOSE
hDevice = (DWORD) hCall;
dwCallbackInstance = (DWORD) dwCallbackInstance;
dwParam1 = (DWORD) 0;
dwParam2 = (DWORD) 0;
dwParam3 = (DWORD) 0;

Parameters

hDevice: A handle to the call.
dwCallbackInstance: The callback instance supplied when opening the call's line.
dwParam1: Reserved. Set to 0.
dwParam2: Reserved. Set to 0.
dwParam3: Reserved. Set to 0.

Return Values

No return value.

Remarks

This message originates with TAPI rather than with a service provider, so there is no corresponding TSPI message.

Requirements

  Windows NT/2000: Requires Windows 2000.
  Windows 95/98: Unsupported.
  Version: Requires TAPI 3.0 or later.
  Header: Declared in Tapi.h.