Blob Blame History Raw
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
/*
 *  (C) 2001 by Argonne National Laboratory.
 *      See COPYRIGHT in top-level directory.
 */

#include "mpi.h"
#include <stdio.h>

int main(int argc, char *argv[])
{
    int numprocs, myid, i;
    int namelen;
    char processor_name[MPI_MAX_PROCESSOR_NAME];

    MPI_Init(&argc, &argv);
    MPI_Comm_size(MPI_COMM_WORLD, &numprocs);
    MPI_Comm_rank(MPI_COMM_WORLD, &myid);
    MPI_Get_processor_name(processor_name, &namelen);

    fprintf(stdout, "Process %d of %d on %s\n", myid, numprocs, processor_name);
    sleep(1);
    fprintf(stderr, "Process %d exiting with exit code %d\n", myid, -myid);
    MPI_Finalize();
    fprintf(stdout, "out: Process %d after finalize\n", myid);
    fflush(stdout);
    fprintf(stderr, "err: Process %d after finalize\n", myid);
    fflush(stderr);
    return (-myid);
}