SALEN
length = min(SALEN(cp), SALEN(cp2));
length = min(length, SALEN(cp3));
vlen = SALEN(t->rn_mask);
vlen = SALEN(v);
vlen = SALEN(v);
if ((mlen = SALEN(netmask)) > max_keylen)
SALEN(addmask_key) = mlen;
if (SALEN(mp) > SALEN(np))
if (SALEN(mp) < SALEN(np))
vlen = SALEN(v);