Category: serial I/O

INT 14 - ARTICOM - GET REDIRECTED PORT INFORMATION

	AX = 8007h
	DX = port index (COM1=0, COM2=1, ...)
	ES:DI -> buffer for port information structure (see #00363)
Return: CF clear if redirection info returned and port is redirected
	CF set if not a redirected port
	AX = error code, if error (see #00360)
SeeAlso: AX=8000h,AX=8003h,AX=8006h,AX=8008h