Fifohiwat
ASSERT(fn_dest->fn_dest->fn_count < Fifohiwat);
if (Fifohiwat < FIFOHIWAT)
Fifohiwat = FIFOHIWAT;
fifo_strdata.qi_minfo->mi_hiwat = Fifohiwat;
int Fifohiwat = FIFOHIWAT; /* Modifiable FIFO high water mark */
*rvalp = (fnp->fn_dest->fn_count < Fifohiwat) ? 1 : 0;
if (fn_dest->fn_count < Fifohiwat)
fnp->fn_count < Fifohiwat) {
while (fn_dest->fn_count >= Fifohiwat) {
if (uiop->uio_resid + fn_dest->fn_count > Fifohiwat)
extern int Fifohiwat;