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