INT 2F U - PC Tools v7.0+ VDEFEND, DATAMON - SET ??? ADDRESS
AX = 6282h
CX:DX -> ??? or 0000h:0000h
DI = 0000h ???
FFFFh ???
other segment of ???
Return: BX = 0062h
Note:   if CX:DX = 0000h:0000h on entry, the ??? address is not changed
(DATAMON only)

See also: 21FA

2F6282 - PC Tools v7.0+ VDEFEND, DATAMON - SET ??? ADDRESS