Blame examples/developers/crashtest.c
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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
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/*
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* (C) 2001 by Argonne National Laboratory.
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* See COPYRIGHT in top-level directory.
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*/
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#include "mpi.h"
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#include <stdio.h>
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#define STEPSIZE 10000000
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int main(int argc, char *argv[])
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{
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int numprocs, myid, i;
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int namelen;
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char processor_name[MPI_MAX_PROCESSOR_NAME];
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MPI_Init(&argc,&argv);
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MPI_Comm_size(MPI_COMM_WORLD,&numprocs);
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MPI_Comm_rank(MPI_COMM_WORLD,&myid);
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MPI_Get_processor_name(processor_name,&namelen);
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fprintf(stdout,"Process %d of %d on %s\n",
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myid, numprocs, processor_name);
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for ( i = 0 ; ; i++ ) {
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if ( i % STEPSIZE == 0 ) {
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printf( "i=%d\n", i/STEPSIZE );
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fflush(stdout);
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}
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if ( ( myid == 2 ) && ( i/STEPSIZE > 5 )) {
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printf( "rank 2 crashing\n" );
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fflush(stdout);
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exit( -5 );
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}
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}
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MPI_Finalize();
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return 0;
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}
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