McDewey

Parameters hCall A handle to the call to be handed off. The application must be an owner of the call. The call state of hCall can be any state. lpszFileName A pointer to a null-terminated string. If this pointer parameter is non-NULL, it contains the file name of the application that is the target of the handoff. If NULL, the handoff target represents the highest priority application that has opened the line for owner privilege for the specified media mode. A valid file name does not include the path of the file. dwMediaMode The media mode that is used to identify the target for the indirect handoff. The dwMediaMode parameter indirectly identifies the target application that is to receive ownership of the call. This parameter gets ignored if lpszFileName is not NULL. This parameter uses one and only one of the LINEMEDIAMODE_Constants. Return Values Returns zero if the request succeeds or a negative number if an error occurs. Possible return values follow: • LINEERR_INVALCALLHANDLE • LINEERR_OPERATIONFAILED • LINEERR_INVALMEDIAMODE • LINEERR_TARGETNOTFOUND • LINEERR_INVALPOINTER • LINEERR_TARGETSELF • LINEERR_NOMEM • LINEERR_UNINITIALIZED • LINEERR_NOTOWNER lineHold The lineHold function places the specified call on hold. Function Details LONG lineHold( HCALL hCall ); Parameter hCall Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 174 Basic TAPI Implementation lineHold