X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/84ed556b8c7cf58207b813f2104075767c837d36..33ad1bb9ae9ed898b8786ea08d7910d5a162aff4:/src/msg/task.c

diff --git a/src/msg/task.c b/src/msg/task.c
index 067793cb7f..6d4bbbf65b 100644
--- a/src/msg/task.c
+++ b/src/msg/task.c
@@ -76,10 +76,15 @@ m_task_t MSG_task_create(const char *name, double compute_duration,
   return task;
 }
 
+/** prevent the task from being destroyed too quickly (but also prevent it from being sent). Mainly useful in bindings */
+void MSG_task_ref(m_task_t t) {
+  t->simdata->refcount++;
+}
+
 /** \ingroup m_task_management
  * \brief Return the user data of a #m_task_t.
  *
- * This functions checks whether \a task is a valid pointer or not and return
+ * This function checks whether \a task is a valid pointer or not and return
    the user data associated to \a task if it is possible.
  */
 void *MSG_task_get_data(m_task_t task)
@@ -89,6 +94,19 @@ void *MSG_task_get_data(m_task_t task)
   return (task->data);
 }
 
+/** \ingroup m_task_management
+ * \brief Sets the user data of a #m_task_t.
+ *
+ * This function allows to associate a new pointer to
+   the user data associated of \a task.
+ */
+void MSG_task_set_data(m_task_t task,void *data)
+{
+  xbt_assert0((task != NULL), "Invalid parameter");
+
+  task->data = data;
+}
+
 /** \ingroup m_task_management
  * \brief Return the sender of a #m_task_t.
  *