Closing Connections through HCI (Windows Embedded CE 6.0)
The protocol layer can close an existing connection to the HCI layer by calling the HCI_CloseDeviceContext function. A call to HCI_CloseDeviceContext terminates all calls placed by the protocol layer and all connections owned by this layer to close.
int HCI_CloseDeviceContext( HANDLE hDeviceContext /* IN */ );
To specify the connection to close, pass the device context handle returned by the HCI_EstablishDeviceContext function.