Re: [PARPORT] Using C to program printer port

From: Ingo Flaschberger (
Date: Mon Jan 27 2003 - 19:59:15 EST

  • Next message: Robert Heller: "Re: [PARPORT] Using C to program printer port"


    > I have successfully taken code from your examples and written a program that
    > makes the output lines of the printer port go hi/low as desired and toggle a
    > relay.
    > Now, I have two more problems:
    > Gora - what you said is correct; I have to be root to get your program to
    > work. Otherwise, I get a "segmentation fault" error. How can I get around
    > this?
    > I need to have Apache (which runs as wwwrun) execute this code in my cgi-bin
    > directory. I'm setting this up so when someone clicks on a bar
    > on the webpage, it pulls in a relay.

    suid-bit? ->


    -- To unsubscribe, send mail to: --
    -- with the single word "unsubscribe" in the body of the message. --

    This archive was generated by hypermail 2b29 : Mon Jan 27 2003 - 20:00:52 EST