@@ -95,11 +95,11 @@
 # error of_thread_is_current not implemented!
 # error of_thread_current not implemented!
 #endif
 
 extern bool of_thread_attr_init(of_thread_attr_t *attr);
-extern bool of_thread_new(of_thread_t *thread, id (*function)(id), id data,
+extern bool of_thread_new(of_thread_t *thread, void (*function)(id), id object,
     const of_thread_attr_t *attr);
 extern void of_thread_set_name(of_thread_t thread, const char *name);
 extern bool of_thread_join(of_thread_t thread);
 extern bool of_thread_detach(of_thread_t thread);
 extern void OF_NO_RETURN of_thread_exit(void);