* set this to a comma-separated list of 'random' device files to try out. By
* default, we will try to read at least one of these files
*/
-# define DEVRANDOM "/dev/urandom","/dev/random","/dev/srandom"
+# if defined(__s390__)
+# define DEVRANDOM "/dev/prandom","/dev/urandom","/dev/hwrng","/dev/random"
+# else
+# define DEVRANDOM "/dev/urandom","/dev/random","/dev/srandom"
+# endif
# endif
# if !defined(OPENSSL_NO_EGD) && !defined(DEVRANDOM_EGD)
/*