lib_sprintf: Add printflike

apache · Nov 5, 2020 · 4454e12 · 4454e12
1 parent fa07eff
commit 4454e12
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/nuttx/streams.h b/include/nuttx/streams.h
@@ -452,7 +452,7 @@ int lib_snoflush(FAR struct lib_sostream_s *this);
  ****************************************************************************/
 
 int lib_sprintf(FAR struct lib_outstream_s *obj,
-                FAR const IPTR char *fmt, ...);
+                FAR const IPTR char *fmt, ...) printflike(2, 3);
 
 /****************************************************************************
  * Name: lib_vsprintf