PF_PKT
if (pti->pt_flags & PF_PKT) {
(pti->pt_flags & PF_PKT)) {
pti->pt_flags |= PF_PKT;
pti->pt_flags &= ~PF_PKT;
if (pti->pt_flags & PF_PKT)
if (ISSET(tp->t_lflag, EXTPROC) && (pti->pt_flags & PF_PKT)) {
if (pti->pt_flags & PF_PKT && (c = pti->pt_send)) {
if (pti->pt_flags & (PF_PKT|PF_UCNTL)) {
((pti->pt_flags & PF_PKT) && pti->pt_send) ||
((pti->pt_flags & PF_PKT) && pti->pt_send) ||
if (((pti->pt_flags & PF_PKT) && pti->pt_send) ||