Category: vendor-specific BIOS extensions
INT 6F - HP Vectra EX-BIOS - "F_IO_CTRL SF_CREATE_EVENT" - SET EVENT HANDLER
AX = 0408h
BP = driver ID (see #03741) for V_LPOINTER, V_LTOUCH, V_LTABLET
ES:SI -> new event handler (see AH=00h"HP Vectra")
DX = new handler's DS
Return: AH = status (see #03744)
ES:SI -> old event handler
DX = old handler's DS
Desc: specify routine to be called on logical device events
Note: when events occur, the event handler is called with the same registers
as the "F_ISR" function on AH=00h"HP Vectra"
SeeAlso: AH=00h"HP Vectra",AX=0400h"SF_LOCK",AX=0406h"SF_TRACK_OFF"