/* Copyright (c) 2009, 2012-2013. 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 size, rank;
  //double start_timer;

  MPI_Init(&argc, &argv);
  MPI_Comm_size(MPI_COMM_WORLD, &size);
  MPI_Comm_rank(MPI_COMM_WORLD, &rank);

  //start_timer = MPI_Wtime();

  MPI_Barrier(MPI_COMM_WORLD);

  MPI_Barrier(MPI_COMM_WORLD);
  if (0 == rank) {
    printf("... Barrier ....\n");
    //printf("Elapsed=%f s\n", MPI_Wtime() - start_timer);
  }

  MPI_Finalize();
  return 0;
}
