ntoh24
resp_datalen = ntoh24(out->dlength);
if (ntoh24(ihp->dlength) != 0) {
idb->idb_exp_offset += ntoh24(bhs->dlength);
data_len = ntoh24(ithp->dlength);
ntoh24(ihp->dlength));
end = text + ntoh24(ilrhp->dlength) + 1;
data_len = ntoh24(ihp->dlength);
dlength = ntoh24(ihp->dlength);