1 /* Copyright (c) 2009. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
10 int main(int argc, char **argv)
16 MPI_Init(&argc, &argv);
17 MPI_Comm_size(MPI_COMM_WORLD, &size);
18 MPI_Comm_rank(MPI_COMM_WORLD, &rank);
20 values = (int *) xbt_malloc(size * sizeof(int));
22 for (i = 0; i < size; i++)
23 values[i] = (0 == rank) ? 17 : 3;
25 status = MPI_Bcast(values, size, MPI_INT, 0, MPI_COMM_WORLD);
27 printf("[%d] values=[", rank);
28 for (i = 0; i < size; i++)
29 printf("%d ", values[i]);
32 MPI_Barrier(MPI_COMM_WORLD);
35 if (status != MPI_SUCCESS) {
36 printf("bcast returned %d\n", status);