Category: video
INT 10 - VESA SuperVGA BIOS - GET VBE/AF v1.0P DEVICE CONTEXT BUFFER AX = 4F0Bh BL = subfunction 00h get length of device context buffer 01h initialize device context buffer ES:DI -> real-mode address of buffer (see #00089) Return: AL = 4Fh if function supported AH = status 00h successful CX = number of bytes required for buffer (if BL=00h on entry) ES:DI buffer initialized (if BL=01h on entry) 01h failed Note: this interface description is derived from the draft VBE/AF proposal (version 1.0P, document revsion 0.12P, dated 13jan95) SeeAlso: AX=4F00h,AX=4F01h,AX=4F17h