-#define MOOF_DECLARE_MUTEX(M) moof::mutex M
-#define MOOF_MUTEX_LOCK(M) moof::mutex::lock lock_##M(M)
+#define MOOF_DECLARE_MUTEX(M) moof::mutex M
+#define MOOF_DECLARE_STATIC_MUTEX(M) static moof::mutex M
+#define MOOF_MUTEX_LOCK(M) moof::mutex::lock lock_##M(M)