Int 10/AX=4F4Dh

VESA - VIDEO CURSOR INTERFACE REQUEST

AX = 4F4Dh
BX = number of bytes available for VCI use
DS:0000h -> buffer for VCI
ES:DI -> VCI driver callback function

Return:
AL = 4Fh if supported
AH = status
00h successful
BX = number of bytes used by VCI
ES:DI -> VCI request handler
01h failed

Desc: Allow the VESA BIOS Extensions to cooperate with a pointing-device (typically mouse) driver

See Also: AX=4F12h

Category: Video - Int 10h - V

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