| Sent to | LINEEVENT |
| Parameters | HTAPILINE htLine Specifies the TAPI DLL's opaque object handle to the line device. |
| HTAPICALL htCall Specifies the TAPI DLL's opaque object handle to the call device. | |
| DWORD dwMsg The value LINE_CALLDEVSPECIFIC | |
| DWORD dwParam1 Device specific. | |
| DWORD dwParam2 Device specific. | |
| DWORD dwParam3 Device specific. | |
| Comments | This message is used by a service provider in conjunction with the TSPI_lineDevSpecific function. Its meaning is device specific The TAPI DLL sends the LINE_DEVSPECIFIC message to applications in response to receiving this message from a Service Provider. The htLine and htCall are translated to the appropriate hCall as the hDevice parameter at the TAPI level. The dwParam1, dwParam2, and dwParam3 paramters are passed through unmodified. |
| Comparison | There is no directly corresponding message at the TAPI level, although this message is very similar to LINE_DEVSPECIFIC. At the TSPI level, the device-specific messages are split between those reporting events on lines and addresses, and those reporting events on calls. |
| See Also | Functions: TSPI_lineDevSpecific Messages: LINE_DEVSPECIFIC |