Symbol: ttywait
sys/kern/kern_proc.c
434
ttywait(sp->s_ttyp);
sys/kern/tty.c
815
if ((error = ttywait(tp)) != 0)
sys/kern/tty.c
865
if ((error = ttywait(tp)) != 0) {
sys/sys/tty.h
294
int ttywait(struct tty *tp);