MPI_Comm_split is back to life.

[simgrid.git] / src / smpi / smpi_mpi_dt_private.h

diff --git a/src/smpi/smpi_mpi_dt_private.h b/src/smpi/smpi_mpi_dt_private.h
index cb548a9..374f8f8 100644 (file)
--- a/src/smpi/smpi_mpi_dt_private.h
+++ b/src/smpi/smpi_mpi_dt_private.h
@@ -1,9 +1,14 @@
-/**
- * $Id: $tag 
- *
- * smpi_mpi_dt_private.h -- functions of smpi_mpi_dt.c that are exported to other SMPI modules.
- *
- **/
+/* smpi_mpi_dt_private.h -- functions of smpi_mpi_dt.c that are exported to other SMPI modules. */
+
+/* Copyright (c) 2009, 2010. 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. */
+
+#ifndef SMPI_DT_PRIVATE_H
+#define SMPI_DT_PRIVATE_H
+
 #include "private.h"
 
 #define DT_FLAG_DESTROYED     0x0001  /**< user destroyed but some other layers still have a reference */
@@ -19,8 +24,12 @@
 #define DT_FLAG_UNAVAILABLE   0x0400  /**< datatypes unavailable on the build (OS or compiler dependant) */
 #define DT_FLAG_VECTOR        0x0800  /**< valid only for loops. The loop contain only one element
                                        **< without extent. It correspond to the vector type. */
-/* 
+/*
  * We should make the difference here between the predefined contiguous and non contiguous
  * datatypes. The DT_FLAG_BASIC is held by all predefined contiguous datatypes.
  */
 #define DT_FLAG_BASIC         (DT_FLAG_PREDEFINED | DT_FLAG_CONTIGUOUS | DT_FLAG_NO_GAPS | DT_FLAG_DATA | DT_FLAG_COMMITED)
+
+extern MPI_Datatype MPI_PTR;
+
+#endif