PF_UCNTL
if (pty->pt_flags & PF_UCNTL) {
if ((pty->pt_flags & PF_UCNTL) &&
if (pty->pt_flags & (PF_PKT|PF_UCNTL) && pty->pt_send) {
if ((pty->pt_flags & PF_UCNTL) &&
if (((pty->pt_flags & (PF_PKT|PF_UCNTL)) && pty->pt_send) ||
((pty->pt_flags & PF_UCNTL) &&
while (pty->pt_flags&(PF_PKT|PF_UCNTL) && pty->pt_send) {
while ((pty->pt_flags & (PF_UCNTL|PF_43UCNTL)) &&
if (pty->pt_flags & (PF_PKT|PF_UCNTL|PF_43UCNTL)) {
if (pty->pt_flags&PF_UCNTL && pty->pt_stuffqfirst != NULL) {
if (pty->pt_flags & (PF_UCNTL|PF_43UCNTL)) {
if (pty->pt_flags & (PF_PKT|PF_UCNTL)) {
pty->pt_flags |= PF_UCNTL;
pty->pt_flags &= ~PF_UCNTL;
if (pty->pt_flags&(PF_PKT|PF_UCNTL) && pty->pt_send)
else if ((pty->pt_flags & (PF_UCNTL|PF_43UCNTL)) &&
} else if ((pty->pt_flags & PF_UCNTL) &&