tty_size          328 lib/tty/tty.c      struct winsize tty_size;
tty_size          330 lib/tty/tty.c      tty_size.ws_row = LINES;
tty_size          331 lib/tty/tty.c      tty_size.ws_col = COLS;
tty_size          332 lib/tty/tty.c      tty_size.ws_xpixel = tty_size.ws_ypixel = 0;
tty_size          334 lib/tty/tty.c      return ioctl (fd, TIOCSWINSZ, &tty_size);