c/winsize.c

   1 #include <stdio.h>
   2 #include <sys/ioctl.h>
   3
   4 static int get_win_size (int fd, struct winsize *win)
   5 {
   6   int err = ioctl (fd, TIOCGWINSZ, (char *) win);
   7   return err;
   8 }
   9
  10 int main(void) {
  11         struct winsize win;
  12         if(!get_win_size(1, &win)) puts("Chyba!");
  13         printf("%d %d :-)\n", win.ws_row, win.ws_col);
  14 }