Int 2C Fn 000B  P - Rm386 V6.00 - Cloaking - Get Selector LIMit            [m]

   AX = 000Bh
   SI = selector

Return: CF clear if successful
       EBX = segment base address
   CF set on error
       AX = error code (see AX=0000h)

See Also: AX=000Ah