Symbol: PF_WAIT
usr/src/uts/common/io/tty_pts.c
338
pty->pt_flags |= PF_WAIT;
usr/src/uts/common/io/tty_pty.c
952
if (pty->pt_flags & PF_WAIT)
usr/src/uts/common/io/tty_pty.c
954
pty->pt_flags &= ~(PF_IOCTL|PF_WAIT);