X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/bba28202d80db522aef1af8dd81c9b9e3e0d3049..5b576eb1c0ab1acba1ceb0808b3708efe8a26dc1:/src/s4u/s4u_Activity.cpp

diff --git a/src/s4u/s4u_Activity.cpp b/src/s4u/s4u_Activity.cpp
index 9ef1d5f6a1..2d3f344302 100644
--- a/src/s4u/s4u_Activity.cpp
+++ b/src/s4u/s4u_Activity.cpp
@@ -1,5 +1,4 @@
-/* Copyright (c) 2006-2018. The SimGrid Team.
- * All rights reserved.                                                     */
+/* Copyright (c) 2006-2019. 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. */
@@ -8,6 +7,7 @@
 #include "xbt/log.h"
 
 #include "simgrid/s4u/Activity.hpp"
+#include "simgrid/s4u/Engine.hpp"
 
 XBT_LOG_EXTERNAL_CATEGORY(s4u);
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_activity, s4u, "S4U activities");
@@ -15,6 +15,13 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_activity, s4u, "S4U activities");
 namespace simgrid {
 namespace s4u {
 
+void Activity::wait_until(double time_limit)
+{
+  double now = Engine::get_clock();
+  if (time_limit > now)
+    wait_for(time_limit - now);
+}
+
 double Activity::get_remaining()
 {
   return remains_;