INT 2C PU - Cloaking - GET TRAPPING STATE OF SPECIFIED PORTIBM PC Portable (uses same BIOS as XT) AX = 0030h DX = port number Return: CF clear if successful BX = current state (0000h not trapped, 0001h trapped) CF set on error (port out of range or reserved) Note: this function was first introduced with RM386 (RAM-MAN/386) v6.00 SeeAlso: AX=002Eh,AX=002Fh