Int 05h - Print Screen

Normally invoked by the INT 09 handler when PrtSc key is pressed, but may be invoked directly by applications.

related memory

address	size	description
50:00	byte	hanlder status * 00h : not active * 01h : PrtSc in progress * FFh : last PrtSc encountered error

default handler is at F000h:FF54h in IBM PC and 100%-compatible BIOSes

SeeAlso: INT 10/AH=12h/BL=20h

generated by BOUND instruction when the value to be tested is less than the indicated lower bound or greater than the indicated upper bound.

returning from this interrupt re-executes the failing BOUND instruction