Int 2F/AX=1AA9h

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ANSIPLUS v3.10+ - GET ANSIPLUS SCROLLBACK INFORMATION

AX = 1AA9h

Return:
AL = status 00h successful BX = current number of lines in scrollback buffer CX = number of bytes in one line 01h unsupported video mode active 02h screen currently scrolled back 03h reduced capability driver A9h unsupported function (driver before v3.10)

Desc: Determine how much data is in the scrollback buffer and initialize scrollback retrieval to return the first line on the next call to AX=1AA8h

See Also: AX=1A00h/BX=414Eh - AX=1AA8h

Category: Video - Int 2Fh - A

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