lineManageCalls (Compact 2013)
3/26/2014
Manages the state of the active, held, and waiting calls.
Syntax
LONG WINAPI lineManageCalls(
HLINE hLine,
DWORD dwCommand,
DWORD dwID
);
Parameters
- hLine
[in] Handle to a line device.
- dwCommand
[in] Specifies the call modification command to be performed. For more information about line call commands, see Line Call Commands.
- dwID
[in] Specifies the unique value that identifies the call.
Return Value
Returns a positive request identifier if the function is completed asynchronously, or a negative error number if an error occurs.