INT 15 C - KEYBOARD - KEYBOARD INTERCEPT (ATIBM PC AT model 3x9,XT2IBM PC XT 2,XT286IBM PC XT/286,CONVIBM Convertible,PSIBM PS/2, any model) AH = 4Fh AL = hardware scan code (see #00006) CF set Return: CF set to continue processing scan code AL = possibly-altered hardware scan code (see #00006) CF clear scan code should be ignored Notes: called by INT 09 handler to translate scan codes; the INT 09 code does not examine the scan code it reads from the keyboard until after this function returns. This permits software to rearrange the keyboard; for example, swapping the CapsLock and Control keys, or turning the right Shift key into Enter. DOS 6 KEYB.COM will not pass through this function if Ctrl-Alt-Del is pressed and a SmartDrive v4-compatible cache is installed which has dirty cache buffers; some other disk caches such as HyperDisk operate similarly in order to prevent loss of cached data which has not yet been written to disk IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. classifies this function as required SeeAlso: INT 09,INT 15/AH=C0h