'time' is the timestamp, it returns the time at which the event happened.
Type is for example EV_REL for relative moment, EV_KEY for a keypress or
-release. More types are defined in include/linux/input.h.
+release. More types are defined in include/uapi/linux/input-event-codes.h.
'code' is event code, for example REL_X or KEY_BACKSPACE, again a complete
-list is in include/linux/input.h.
+list is in include/uapi/linux/input-event-codes.h.
'value' is the value the event carries. Either a relative change for
EV_REL, absolute new value for EV_ABS (joysticks ...), or 0 for EV_KEY for