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4/8/2010

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.

Syntax 

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 Value

None.

Remarks

The LINE_DEVSPECIFIC message is used by a service provider in conjunction with the lineDevSpecificfunction. Its meaning is device specific.

Requirements

Header tapi.h
Windows Embedded CE Windows CE 3.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also

Reference

lineDevSpecific