X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d65d1121602ae06e7c9854a07099aaaa60f40bbd..704a4e40059072862812816366aa40b5dec2873a:/examples/smpi/split.c

diff --git a/examples/smpi/split.c b/examples/smpi/split.c
index bf4d3df682..a3bb58fd63 100644
--- a/examples/smpi/split.c
+++ b/examples/smpi/split.c
@@ -1,17 +1,23 @@
+/* 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. */
+
 #include <stdio.h>
 #include <mpi.h>
 
 int main(int argc, char *argv[])
 {
   int worldrank;
-//  int localrank;
-//  MPI_Comm localcomm;
+  int localrank;
+  MPI_Comm localcomm;
+
   MPI_Init(&argc, &argv);
   MPI_Comm_rank(MPI_COMM_WORLD, &worldrank);
-  printf("MPI_Comm_split is not implemented\n");
-  //MPI_Comm_split(MPI_COMM_WORLD, worldrank % 2, worldrank, &localcomm);
-  //MPI_Comm_rank(localcomm, &localrank);
-  //printf("node with world rank %d has local rank %d\n", worldrank, localrank);
+  MPI_Comm_split(MPI_COMM_WORLD, worldrank % 2, worldrank, &localcomm);
+  MPI_Comm_rank(localcomm, &localrank);
+  printf("node with world rank %d has local rank %d\n", worldrank, localrank);
   MPI_Finalize();
   return 0;
 }