Index: uspace/lib/c/include/stdio.h
===================================================================
--- uspace/lib/c/include/stdio.h	(revision 8f99dbf0315753503b384532cd4b8a0b9d92795b)
+++ uspace/lib/c/include/stdio.h	(revision cca2d93bbd7935b85a50e403eb614eb5885365c3)
@@ -204,6 +204,6 @@
 };
 
-extern int vprintf_size(const char *, va_list);
-extern int printf_size(const char *, ...)
+extern int vprintf_length(const char *, va_list);
+extern int printf_length(const char *, ...)
     _HELENOS_PRINTF_ATTRIBUTE(1, 2);
 extern FILE *fdopen(int, const char *);