McDewey

• LINEERR_INVALADDRESS • LINEERR_INVALAPPHANDLE • LINEERR_OPERATIONFAILED lineUnhold The lineUnhold function retrieves the specified held call. Function Details LONG lineUnhold( HCALL hCall ); Parameters hCall The handle to the call to be retrieved. The application must be an owner of this call. The call state of hCall must be onHold, onHoldPendingTransfer, or onHoldPendingConference. lineUnpark The lineUnpark function retrieves the call that is parked at the specified address and returns a call handle for it. Function Details LONG WINAPI lineUnpark(HLINE hLine, DWORD dwAddressID, LPHCALL lphCall, LPCSTR lpszDestAddress ); Parameters hLine Handle to the open line device on which a call is to be unparked. dwAddressID Address on hLine at which the unpark is to be originated. An address identifier permanently associates with an address; the identifier remains constant across operating system upgrades. lphCall Pointer to the location of type HCALL where the handle to the unparked call is returned. This handle is unrelated to any other handle that previously may have been associated with the retrieved call, such as the handle that might have been associated with the call when it was originally parked. The application acts as the initial sole owner of this call. Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 198 Basic TAPI Implementation lineUnhold