-extern void printf_fast(code char *fmt, ...) _REENTRANT;
-extern void printf_fast_f(code char *fmt, ...) _REENTRANT;
-extern void printf_tiny(code char *fmt, ...) _REENTRANT;
+extern void printf_fast(__code char *fmt, ...) _REENTRANT;
+extern void printf_fast_f(__code char *fmt, ...) _REENTRANT;
+extern void printf_tiny(__code char *fmt, ...) _REENTRANT;