Index: uspace/lib/c/include/fibril.h
===================================================================
--- uspace/lib/c/include/fibril.h	(revision 10de84286f36c6e4f3f92d59c073639668ffe9a1)
+++ uspace/lib/c/include/fibril.h	(revision 9ba415e8ec4bc684d1ba8a424cc83de1a57c7aa9)
@@ -102,7 +102,4 @@
 extern void fibril_remove_manager(void);
 extern fid_t fibril_get_id(void);
-extern void fibril_inc_sercount(void);
-extern void fibril_dec_sercount(void);
-extern int fibril_get_sercount(void);
 
 static inline int fibril_yield(void)