I am trying to use the devi drivers in raw mode "-r".  I can get events from the device but I would like to determine 
which type of device I am dealing with when I get a path.  I have tried using the _INTERACTTYPE devctl on a device such 
as "/dev/devi/mouse0" or "/dev/devi/keyboard0".  However the type field always comes back as 0.  So how should one 
determine whether a devi entry is a mouse/keyboard/touchscreen in order to properly read from the device and parse the 
packets.

This is using 6.4.1.

Thanks,
Brian