- ioctl(FILEDES, TIOCGLTC, <c);
- ltc.t_suspc = CHK(ltc.t_suspc, CTRL('Z'));
- ltc.t_dsuspc = CHK(ltc.t_dsuspc, CTRL('Y'));
- ltc.t_rprntc = CHK(ltc.t_rprntc, CTRL('R'));
- ltc.t_flushc = CHK(ltc.t_flushc, CTRL('O'));
- ltc.t_werasc = CHK(ltc.t_werasc, CTRL('W'));
- ltc.t_lnextc = CHK(ltc.t_lnextc, CTRL('V'));
- ioctl(FILEDES, TIOCSLTC, <c);
+ (void) ioctl(FILEDES, TIOCGLTC, (char *)<c);
+ ltc.t_suspc = CHK(ltc.t_suspc, CSUSP);
+ ltc.t_dsuspc = CHK(ltc.t_dsuspc, CDSUSP);
+ ltc.t_rprntc = CHK(ltc.t_rprntc, CRPRNT);
+ ltc.t_flushc = CHK(ltc.t_flushc, CFLUSH);
+ ltc.t_werasc = CHK(ltc.t_werasc, CWERASE);
+ ltc.t_lnextc = CHK(ltc.t_lnextc, CLNEXT);
+ (void) ioctl(FILEDES, TIOCSLTC, (char *)<c);