X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/2703e1ee2a79e9fc7c86ebb122caa515ecf24d14..281f8c29e177852dcb1591fc31e363e1176857c8:/doc/doxygen/module-msg.doc

diff --git a/doc/doxygen/module-msg.doc b/doc/doxygen/module-msg.doc
index 2241a153d3..d652b971a7 100644
--- a/doc/doxygen/module-msg.doc
+++ b/doc/doxygen/module-msg.doc
@@ -29,6 +29,7 @@ us before digging into these badly documented internal modules).
    - \ref msg_file_management
    - \ref msg_task_usage
    - \ref msg_VMs
+   - \ref msg_synchro
    - \ref msg_trace_driven
    - \ref MSG_examples
    - \ref msg_deprecated_functions
@@ -92,6 +93,14 @@ details).
  *         by a process to execute, communicate or otherwise handle some task.
  */
 
+/** @defgroup msg_synchro Explicit Synchronization Functions
+ *  @ingroup MSG_API
+ *  @brief This section describes several explicit synchronization
+ *         mechanisms existing in MSG: semaphores (#msg_sem_t) and friends.
+ *
+ * In some situations, these things are very helpful to synchronize processes without message exchanges.
+ */
+
 /** @defgroup msg_VMs VMs
  *  @ingroup MSG_API
  *  @brief This section describes the interface created to mimic IaaS clouds.