Int 21 Fn 2502 P - Phar Lap 386/dos-extender - Get Protected-mode Interr [E]
AX = 2502h
CL = interrupt number
Return: CF clear
ES:EBX = CS:EIP of protected-mode interrupt handler
Note: this function is also supported by FlashTek X-32VM
See Also: AX=2503h,AX=2504h,INT 31/AX=0204h