+/* Marks for all hmacs. This can be used in silc_hmac_unregister
+ to unregister all hmacs at once. */
+#define SILC_ALL_HMACS ((SilcHmacObject *)1)
+
+/* Default hmacs for silc_hmac_register_default(). */
+extern SilcHmacObject silc_default_hmacs[];
+