Added working blocking-wrapper

include/sta/tacos/configs/default.hpp

@@ -12,4 +12,4 @@
 // Per default, we assume state 0 to be the initial state.
 #define STA_TACOS_INITIAL_STATE             0
 
-#endif // STA_TACOS_CONFIGS_DEFAULT_HPP
+#endif // STA_TACOS_CONFIGS_DEFAULT_HPP

include/sta/tacos/thread.hpp

@@ -127,7 +127,14 @@ namespace sta
 			virtual void cleanup();
 
 #ifdef STA_TACOS_WATCHDOG_ENABLED
-		#define BLOCKING(stmt) waiting(); stmt heartbeat()
+		/**
+		 * @brief This macro wraps a given statement into waiting() and heartbeat() to make the code more readable.
+		 * 
+		 */
+		#define blocking(...) \
+			waiting(); \
+			__VA_ARGS__ \
+			heartbeat(); \
 
 		protected:
 			/**