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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

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