/mcpParameters dwDevice Reserved. Set to zero. dwCallbackInstance Reserved. Set to zero. dwParam1 Identifier of the line device that was removed. dwParam2 Reserved. Set to zero. dwParam3 Reserved. Set to zero. LINE_REPLY The LINE_REPLY message reports the results of function calls that completed asynchronously. Function Details LINE_REPLY dwDevice = (DWORD) 0; dwCallbackInstance = (DWORD) hCallback; dwParam1 = (DWORD) idRequest; dwParam2 = (DWORD) Status; dwParam3 = (DWORD) 0; Parameters dwDevice This parameter is not used. dwCallbackInstance Returns the callback instance for this application. dwParam1 The request identifier for which this is the reply. dwParam2 The success or error indication. The application should cast this parameter into a long integer: • Zero indicates success. • A negative number indicates an error. dwParam3 This parameter is not used. Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 215 Basic TAPI Implementation LINE_REPLY
