+/* Returns the hash of 'a', 'b', and 'c'. */
+uint32_t
+hash_3words(uint32_t a, uint32_t b, uint32_t c)
+{
+ a += 0xdeadbeef;
+ b += 0xdeadbeef;
+ c += 0xdeadbeef;
+ HASH_FINAL(a, b, c);
+ return c;
+}
+
+/* Returns the hash of 'a' and 'b'. */
+uint32_t
+hash_2words(uint32_t a, uint32_t b)
+{
+ return hash_3words(a, b, 0);
+}
+