| Platform SDK: TAPI |
Gets the call from park.
HRESULT Unpark( );
| Value | Meaning |
|---|---|
| S_OK | Method succeeded. |
| E_FAIL | The park operation is not supported. |
| TAPI_E_INVALCALLSTATE | Call state must be CS_IDLE. |
| TAPI_E_TIMEOUT | The operation failed because the TAPI 3.0 DLL timed it out. The timeout interval is two minutes. |
| E_OUTOFMEMORY | Insufficient memory exists to perform the operation. |
In order to unpark a call, CreateCall must be called using as the destination address the current parked location of the call. For example:
pAddress->CreateCall( bstrAddressToCall,
dwAddressType,
&pBasicCall ;
// Select appropriate terminals for call, and then call:
pBasicCall ->Unpark();
Windows NT/2000: Requires Windows 2000.
Version: Requires TAPI 3.0 or later.
Header: Declared in Tapi3.h.
Library: Use T3iid.lib.
ITBasicCallControl, ITAddress::CreateCall, ParkDirect, ParkIndirect, Park Overview, Call Object, lineUnpark