X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/afeead02c63a04f5655e33e1a8e1739b2d96767e..6981c0be6e073312ee2b00af3697a273b154a587:/src/msg/msg_task.c

diff --git a/src/msg/msg_task.c b/src/msg/msg_task.c
index a32e0d81a5..03f58104ce 100644
--- a/src/msg/msg_task.c
+++ b/src/msg/msg_task.c
@@ -62,6 +62,7 @@ msg_task_t MSG_task_create(const char *name, double compute_duration,
   simdata->receiver = NULL;
   simdata->source = NULL;
   simdata->priority = 1.0;
+  simdata->bound = 0;
   simdata->rate = -1.0;
   simdata->isused = 0;
 
@@ -438,3 +439,23 @@ void MSG_task_set_priority(msg_task_t task, double priority)
     simcall_host_execution_set_priority(task->simdata->compute,
                                       task->simdata->priority);
 }
+
+
+/** \ingroup m_task_management
+ * \brief Changes the maximum CPU utilization of a computation task.
+ *        Unit is flops/s.
+ *
+ */
+void MSG_task_set_bound(msg_task_t task, double bound)
+{
+  xbt_assert(task, "Invalid parameter");
+  xbt_assert(task->simdata, "Invalid parameter");
+
+  if (bound == 0)
+    XBT_INFO("bound == 0 means no capping");
+
+  task->simdata->bound = bound;
+  if (task->simdata->compute)
+    simcall_host_execution_set_bound(task->simdata->compute,
+                                      task->simdata->bound);
+}