INT 15 U - later PS/2IBM PS/2, any model models - GET POS DATA AH = C6h ??? Return: ??? Notes: this function is referenced by name and number in some IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. manuals IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. reports that "there are a number of problems with this call" and does not recommend its use. SeeAlso: AH=C4h