*
* This function is thread- and reentrant-safe.
*/
-double cdrand_d(void);
+double cdrand_d();
+
+/**
+ * cdrand_u returns a random uint32_t value uniformly distributed in the range
+ * [0-2^32).
+ *
+ * This function is thread- and reentrant-safe.
+ */
+uint32_t cdrand_u();
/**
* Returns a random long between min and max, inclusively.