Index: src/libcfa/concurrency/threads
===================================================================
--- src/libcfa/concurrency/threads	(revision 8f49a54ffd2ebee0164eb91c530d7625a9d1f910)
+++ src/libcfa/concurrency/threads	(revision bd98b588c3ea1cfcbdb262cfe07a29ade49b0de4)
@@ -45,4 +45,6 @@
 }
 
+thread_h * this_thread(void);
+
 //-----------------------------------------------------------------------------
 // Ctors and dtors
@@ -67,6 +69,5 @@
 void ^?{}( thread(T)* this );
 
-//-----------------------------------------------------------------------------
-// PRIVATE exposed because of inline
+void yield();
 
 #endif //THREADS_H