- ioctl(FSHTTY, TIOCSPGRP, &shpgrp);
- setpgrp(0, shpgrp);
- }
- ioctl(FSHTTY, TIOCGETD, &oldisc);
- if (oldisc != NTTYDISC) {
- printf("Switching to new tty driver...\n");
- ldisc = NTTYDISC;
- ioctl(FSHTTY, TIOCSETD, &ldisc);
+ (void) setpgrp(0, shpgrp);
+ (void) ioctl(FSHTTY, TIOCSPGRP, (char *)&shpgrp);