Index: uspace/lib/c/include/fibril.h
===================================================================
--- uspace/lib/c/include/fibril.h	(revision df3f85f587bec2d6d4f0bafd93d5020c1af44c68)
+++ uspace/lib/c/include/fibril.h	(revision 32d19f757b014501ef88e20a2fa7d354e4bc0b39)
@@ -87,4 +87,5 @@
 
 extern fid_t fibril_create(int (*func)(void *), void *arg);
+extern void fibril_destroy(fid_t fid);
 extern fibril_t *fibril_setup(void);
 extern void fibril_teardown(fibril_t *f);