[SOLVED] Reenable CTRL+C in rawmode

legendbb · 06-02-2010, 03:47 PM

changed terminal into raw mode
cfmakeraw(&termios);

After that terminal no more captures CTRL+C

Is there a way to enable CTRL+C (to terminate the program) while still have RAW mode?

Thanks,

harry edwards · 06-02-2010, 05:08 PM

What about

Code:

stty intr "^C"

? This is how I have controlled the assignment of Ctrl+C in the past; however, I am unsure whether this applies to raw mode.

theNbomr · 06-02-2010, 06:56 PM

If you are looking for a termios interface in your application:

Code:

    tcgetattr(fd, &options);
    options.c_cc[VINTR] = 3;                   /* Ctrl-C */
    options.c_lflag |= ISIG;
    tcsetattr(fd, TCSANOW, &options);

this should work (fd is the serial port file descriptor).

--- rod.

legendbb · 06-03-2010, 10:49 AM

Thanks to theNbomr,
Worked perfectly!