Int 2C Fn 002E  P - Cloaking - Trap I/o Port                               [m]

   AX = 002Eh
   DX = port number to trap

Return: CF clear if successful
   CF set on error (port out of range or reserved)

Note:  this function was first introduced with RM386 (RAM-MAN/386) v6.00

See Also: AX=002Fh,AX=0030h