ioctl_t
(void)ioctl(SHOUT, TIOCSTI, (ioctl_t) &c);
(void)ioctl(SHOUT, TIOCSTI, (ioctl_t) &svchars[i]);
if (ioctl(SHOUT, FIONREAD, (ioctl_t) &nbuf) ||
(void)ioctl(SHOUT, FIONREAD, (ioctl_t) &i);
if (ioctl(SHOUT, TIOCGWINSZ, (ioctl_t) & win) < 0 || win.ws_col == 0)
(void)ioctl(SHIN, FIONBIO, (ioctl_t) & iooff);