LINE_DEVSPECIFIC (TAPI) (Windows CE 5.0)
This message is sent to notify the application about device-specific events occurring a line, address or call. The meaning of the message and the interpretation of the parameters is device specific.
LINE_DEVSPECIFIC dwDevice = (DWORD)hLineOrCall;dwCallbackInstance = (DWORD)hCallback;dwParam1 = (DWORD)DeviceSpecific1;dwParam2 = (DWORD)DeviceSpecific2;dwParam3 = (DWORD)DeviceSpecific3;
Parameters
- dwDevice
Handle to either a line device or call. This is device specific. - dwCallbackInstance
Callback instance supplied when opening the line. - dwParam1
Device specific. - dwParam2
Device specific. - dwParam3
Device specific.
Return Values
None.
Remarks
The LINE_DEVSPECIFIC message is used by a service provider in conjunction with the lineDevSpecific function. Its meaning is device specific.
Requirements
OS Versions: Windows CE 3.0 and later.
Header: Tapi.h.
See Also
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