Merge branch 'mc'

[simgrid.git] / examples / smpi / mc / mutual_exclusion.c

diff --git a/examples/smpi/mc/mutual_exclusion.c b/examples/smpi/mc/mutual_exclusion.c
index a917060..7ed894b 100644 (file)
--- a/examples/smpi/mc/mutual_exclusion.c
+++ b/examples/smpi/mc/mutual_exclusion.c
@@ -1,3 +1,9 @@
+/* Copyright (c) 2014. 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>
 #include <simgrid/modelchecker.h>
@@ -24,9 +30,9 @@ int main(int argc, char **argv){
   MC_ignore(&(status.count), sizeof(status.count));
 
   /* Get number of processes */
-  err = MPI_Comm_size(MPI_COMM_WORLD, &size);
+  MPI_Comm_size(MPI_COMM_WORLD, &size);
   /* Get id of this process */
-  err = MPI_Comm_rank(MPI_COMM_WORLD, &rank);
+  MPI_Comm_rank(MPI_COMM_WORLD, &rank);
 
   if(rank == 0){ /* Coordinator */
     while(1){