Symbol: PF_IOCTL
usr/src/uts/common/io/tty_pts.c
337
while (pty->pt_flags & PF_IOCTL) {
usr/src/uts/common/io/tty_pty.c
947
pty->pt_flags |= PF_IOCTL;
usr/src/uts/common/io/tty_pty.c
954
pty->pt_flags &= ~(PF_IOCTL|PF_WAIT);