INT 2F U - DR DOS 6.0+ IBMBIO.COM - RELOCATE THE BDOS AX = 12FFh BX = 0001h CX = 0000h (DR PalmDOS) DX = segment to relocate to (FFFFh for HMAsee High Memory Area) Return: AX = 0000h if supported Flags trashed BX,CX,DX,DI,SI,DS,ES destroyed (DR PalmDOS) Notes: This API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. is provided by IBMBIO.COM for the initialization phase of drivers loaded via DEVICE=/HIDEVICE=/DEVICEHIGH= directives and is only available during these short time intervals. It is initiated by DR DOS 6.0 EMM386.SYS and Novell DOS 7+ EMM386.EXE to relocate the BDOS kernel (e.g. into the HMAsee High Memory Area). This call is also issued by DR PalmDOS IBMBIO.COM which explicitly clears CX. Under Novell DOS 7+ the actual relocation takes place at a later stage, but under DR PalmDOS the BDOS is relocated immediately. SeeAlso: AX=12FFh/BX=0000h,AX=12FFh/BX=0003h