Add a return value to mac_t.set_key()

2012-07-16 14:53:37 +02:00
parent 27e1eabbb5
commit 6ac8d861d9
7 changed files with 26 additions and 14 deletions
@@ -62,8 +62,10 @@ struct mac_t {
 	 * Any key length must be accepted.
 	 *
 	 * @param key		key to set
+	 * @return			TRUE if key set successfully
 	 */
-	void (*set_key) (mac_t *this, chunk_t key);
+	__attribute__((warn_unused_result))
+	bool (*set_key) (mac_t *this, chunk_t key);

 	/**
 	 * Destroys a mac_t object.