Symbol: PF_NOSTOP
sys/kern/tty_pty.c
927
if (pti->pt_flags & PF_NOSTOP) {
sys/kern/tty_pty.c
931
pti->pt_flags &= ~PF_NOSTOP;
sys/kern/tty_pty.c
938
pti->pt_flags |= PF_NOSTOP;