modem status

[Marin D]

Hi!

I need help on how to find out that the DCD line is on.

SHall I try opening in blocking mode

 fd = open("/dev/cua1", O_RDWR | O_NOCTTY);


and be sure that when the open() returns successfully the DCD is on?

Thanx for your help!

        Marin



          -= Why do we need gates in a world without fences? =-