PFIL_HOOKPTR
if (pa->pa_flags & PFIL_HOOKPTR)
.pa_flags = PFIL_IN | PFIL_OUT | PFIL_HEADPTR | PFIL_HOOKPTR,
.pa_flags = PFIL_IN | PFIL_OUT | PFIL_HEADPTR | PFIL_HOOKPTR,
pla.pa_flags = PFIL_IN | PFIL_OUT | PFIL_HEADPTR | PFIL_HOOKPTR;
pla.pa_flags = PFIL_IN | PFIL_HEADPTR | PFIL_HOOKPTR;
pla.pa_flags = PFIL_OUT | PFIL_HEADPTR | PFIL_HOOKPTR;
pla.pa_flags = PFIL_IN | PFIL_HEADPTR | PFIL_HOOKPTR;
pla.pa_flags = PFIL_OUT | PFIL_HEADPTR | PFIL_HOOKPTR;
pla.pa_flags = PFIL_OUT | PFIL_HEADPTR | PFIL_HOOKPTR;
pla.pa_flags = PFIL_IN | PFIL_HEADPTR | PFIL_HOOKPTR;
pla.pa_flags = PFIL_OUT | PFIL_HEADPTR | PFIL_HOOKPTR;
pla.pa_flags = PFIL_OUT | PFIL_HEADPTR | PFIL_HOOKPTR;