Make example s4u-replay-io use s4u::File::open/close.

[simgrid.git] / docs / source / tuto_smpi / roundtrip.c

diff --git a/docs/source/tuto_smpi/roundtrip.c b/docs/source/tuto_smpi/roundtrip.c
index 53f523b482210cc814c67f9d8247f22179a7c07b..eb0cacc2bf6b23d636033f1367c67f3628672f61 100644 (file)
--- a/docs/source/tuto_smpi/roundtrip.c
+++ b/docs/source/tuto_smpi/roundtrip.c
@@ -1,3 +1,8 @@
+/* Copyright (c) 2018-2022. The SimGrid Team. All rights reserved.          */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
 #include <mpi.h>
 #include <stdio.h>
 #include <stdlib.h>