Category: DOS kernel
INT 21 - DOS 3.1+ network - SET REDIRECTION MODE AX = 5F01h BL = redirection type 03h printer 04h disk drive BH = redirection state 00h off 01h on Return: CF set on error AX = error code (see #01680 at AH=59h/BX=0000h) CF clear if successful Notes: when redirection is off, the local device (if any) rather than the remote device is used calls INT 2F/AX=111Eh with AX on top of the stack SeeAlso: AX=5F00h,INT 2F/AX=111Eh,INT 60/AX=0002h