Index: src/libcfa/concurrency/kernel
===================================================================
--- src/libcfa/concurrency/kernel	(revision bdeba0b46cbdd4fb2e60e402dfee5a5543d02905)
+++ src/libcfa/concurrency/kernel	(revision b1bead1a79d5d9fa8163bf1e0aa465cab6732772)
@@ -39,6 +39,6 @@
 };
 
-void  ?{}(semaphore * this, int count = 1);
-void ^?{}(semaphore * this);
+void  ?{}(semaphore & this, int count = 1);
+void ^?{}(semaphore & this);
 void P(semaphore * this);
 void V(semaphore * this);
@@ -52,6 +52,6 @@
 };
 
-void ?{}(cluster * this);
-void ^?{}(cluster * this);
+void ?{}(cluster & this);
+void ^?{}(cluster & this);
 
 //-----------------------------------------------------------------------------
@@ -69,10 +69,10 @@
 	unsigned short thrd_count;
 };
-static inline void ?{}(FinishAction * this) {
-	this->action_code = No_Action;
-	this->thrd = NULL;
-	this->lock = NULL;
+static inline void ?{}(FinishAction & this) {
+	this.action_code = No_Action;
+	this.thrd = NULL;
+	this.lock = NULL;
 }
-static inline void ^?{}(FinishAction * this) {}
+static inline void ^?{}(FinishAction & this) {}
 
 struct processor {
@@ -94,7 +94,7 @@
 };
 
-void ?{}(processor * this);
-void ?{}(processor * this, cluster * cltr);
-void ^?{}(processor * this);
+void ?{}(processor & this);
+void ?{}(processor & this, cluster * cltr);
+void ^?{}(processor & this);
 
 #endif //KERNEL_H