Int 2F Fn FB42  PU - Borland C++ 3.0 Dpmiload.exe - Get Protected-mode In  [E]

   AX = FB42h
   BX = 0024h
   CL = interrupt number

Return: DX = status (0000h) (see also AX=FB42h/BX=0004h)
   AX:BX = selector:offset of handler

See Also: AX=FB42h/BX=0025h,INT 31/AX=0204h