Thread: CTRL+C How do you...

  1. #1
    Registered User
    Join Date
    Nov 2005

    Question CTRL+C How do you...

    I am working with an amateur radio modem and I need to have my C program output a "CTRL+C" (Not From the keyboard) to the modem. This will allow me to change the operating mode of the modem. If anyone could show me how to do this I would really appreciate the help.

  2. #2
    Registered User
    Join Date
    Sep 2004
    Try sending the byte 0x03

  3. #3
    Frequently Quite Prolix dwks's Avatar
    Join Date
    Apr 2005
    Or decimal 3 or octal 3.
    printf("ctrl-c \003!");
    putc(0x03, stderr);

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