Category: DOS kernel
INT 21 - European MS-DOS 4.0 - HARD ERROR PROCESSING AH = 95h AL = new state 00h enabled 01h disabled, automatically fail hard errors Return: AX = previous setting Desc: specify whether hard (critical) errors should automatically fail the system call or invoke an INT 24 SeeAlso: INT 24,INT 21/AH=59h/BX=0001h