From 33ad1bb9ae9ed898b8786ea08d7910d5a162aff4 Mon Sep 17 00:00:00 2001
From: mquinson <mquinson@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Wed, 24 Mar 2010 16:07:42 +0000
Subject: [PATCH] Add a MSG_task_set_data() function

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@7356 48e7efb5-ca39-0410-a469-dd3cf9ba447f
---
 ChangeLog         |  1 +
 include/msg/msg.h |  1 +
 src/msg/task.c    | 15 ++++++++++++++-
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 8af0af6406..1636c1354b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -31,6 +31,7 @@ SimGrid (3.3.5-svn) unstable; urgency=low
   * Kill the MSG_paje_output() function. It's a noop since 2 years.
   * Kill MSG_WARNING and MSG_FATAL return codes: they were not used
     anywere in source.
+  * Add a MSG_task_set_data() function
  SIMIX:
   * add a SIMIX_sem_get_capacity() function
  SMPI:
diff --git a/include/msg/msg.h b/include/msg/msg.h
index 33c7a59ad1..d6c1adf493 100644
--- a/include/msg/msg.h
+++ b/include/msg/msg.h
@@ -107,6 +107,7 @@ XBT_PUBLIC(m_task_t) MSG_parallel_task_create(const char *name, int host_nb,
                                               double *communication_amount,
                                               void *data);
 XBT_PUBLIC(void *) MSG_task_get_data(m_task_t task);
+XBT_PUBLIC(void) MSG_task_set_data(m_task_t task,void*data);
 XBT_PUBLIC(m_process_t) MSG_task_get_sender(m_task_t task);
 XBT_PUBLIC(m_host_t) MSG_task_get_source(m_task_t task);
 XBT_PUBLIC(const char *) MSG_task_get_name(m_task_t task);
diff --git a/src/msg/task.c b/src/msg/task.c
index 8aae84d883..6d4bbbf65b 100644
--- a/src/msg/task.c
+++ b/src/msg/task.c
@@ -84,7 +84,7 @@ void MSG_task_ref(m_task_t t) {
 /** \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)
@@ -94,6 +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.
  *
-- 
2.20.1