[<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide]
INT 21 - DOS 3.2+ internal - SET DEVICE DRIVER LOOKAHEAD FLAG
        AH = 64h
        AL = flag
                00h (default) call device driver function 5 (non-dest read)
                        before INT 21/AH=01h,08h,0Ah
            nonzero don't call driver function 5
Return: nothing
Notes:  called by DOS 3.3+ PRINT.COM
        does not use any of the DOS-internal stacks and is thus fully
          reentrant
SeeAlso: AH=08h,AH=0Ah,AX=5D06h

See Also: 2101
This page created by ng2html v1.05, the Norton guide to HTML conversion utility. Written by Dave Pearson