Int 2F/AX=4A32h

Windows95 - PATCH ???

AX = 4A32h
BL = subfunction
00h get ???
Return:
AX = flag: subfunction 04h has been used (0000h/FFFFh)
DX = ??? (0000h/?)
01h patch ??? in IO.SYS (segment 0070h)
02h unpatch ??? in IO.SYS
03h ???
04h set ???, then do subfunction 01h
05h unset ???, then do subfunction 02h
else
Return:
Nothing

Category: DOS Kernel - Int 2Fh - W

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