STRPRI
{ SF(STRPRI), "an M_PCPROTO is at stream head" },
stp->sd_flag &= ~STRPRI;
stp->sd_flag &= ~STRPRI;
if (stp->sd_flag & STRPRI) {
stp->sd_flag |= STRPRI;
stp->sd_flag &= ~STRPRI;
ASSERT(stp->sd_flag & STRPRI);
stp->sd_flag &= ~STRPRI;
stp->sd_flag &= ~STRPRI;
stp->sd_flag &= ~STRPRI;
stp->sd_flag &= ~STRPRI;
stp->sd_flag |= STRPRI;
stp->sd_flag &= ~STRPRI;
if ((bp = q->q_first) != NULL && !(stp->sd_flag & STRPRI)) {
stp->sd_flag &= ~STRPRI;
stp->sd_flag &= ~STRPRI;
stp->sd_flag &= ~STRPRI;
stp->sd_flag &= ~STRPRI;
stp->sd_flag |= STRPRI;
stp->sd_flag &= ~STRPRI;
if ((bp = q->q_first) != NULL && !(stp->sd_flag & STRPRI)) {
if (sd_flags & STRPRI) {
if (stp->sd_flag & STRPRI) {