TOSTOP
#define LKEEP (ECHOKE|ECHOE|ECHOK|ECHOPRT|ECHOCTL|ALTWERASE|TOSTOP|NOFLSH)
{ "tostop", TOSTOP, 0 },
{ "-tostop", 0, TOSTOP },
put("-tostop", TOSTOP, 0);
TTYMODE(TOSTOP, c_lflag, 58)
t->c_lflag &= ~(ECHO|ECHOE|ECHOK|ECHONL|ICANON|ISIG|IEXTEN|NOFLSH|TOSTOP|PENDIN);
ISSET(tp->t_lflag, TOSTOP) && !(pp->p_flags & P_PPWAIT) &&
mode.c_lflag &= ~(ECHONL | NOFLSH | TOSTOP
{ "tostop", TOSTOP, 0 },
{ "-tostop", 0, TOSTOP },