490 send_init_strings(int fd GCC_UNUSED, TTY * old_settings)  in send_init_strings()  argument
495     (void) old_settings;  in send_init_strings()
497     if (old_settings != 0 &&  in send_init_strings()
498 	old_settings->c_oflag & (TAB3 | ONLCR | OCRNL | ONLRET)) {  in send_init_strings()
499 	old_settings->c_oflag &= (TAB3 | ONLCR | OCRNL | ONLRET);  in send_init_strings()
500 	SET_TTY(fd, old_settings);  in send_init_strings()
565 show_tty_change(TTY * old_settings,  in show_tty_change()  argument
576     (void) old_settings;  in show_tty_change()
583     older = old_settings->c_cc[which];  in show_tty_change()
629 print_tty_chars(TTY * old_settings, TTY * new_settings)  in print_tty_chars()  argument
634     show_tty_change(old_settings, new_settings, "Erase", VERASE, CERASE);  in print_tty_chars()
635     show_tty_change(old_settings, new_settings, "Kill", VKILL, CKILL);  in print_tty_chars()
636     show_tty_change(old_settings, new_settings, "Interrupt", VINTR, CINTR);  in print_tty_chars()