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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
/*
*
* (C) 2003 by Argonne National Laboratory.
* See COPYRIGHT in top-level directory.
*/
#include "mpi.h"
#include <stdio.h>
#include "mpitest.h"
/*
static char MTEST_Descrip[] = "Test file_get_extent";
*/
int main(int argc, char *argv[])
{
int errs = 0;
MPI_File fh;
MPI_Comm comm;
MPI_Aint extent, nextent;
MTest_Init(&argc, &argv);
comm = MPI_COMM_WORLD;
MPI_File_open(comm, (char *) "test.ord",
MPI_MODE_RDWR | MPI_MODE_CREATE | MPI_MODE_DELETE_ON_CLOSE, MPI_INFO_NULL, &fh);
MPI_File_get_type_extent(fh, MPI_INT, &extent);
MPI_Type_extent(MPI_INT, &nextent);
if (nextent != extent) {
errs++;
fprintf(stderr, "Native extent not the same as the file extent\n");
}
MPI_File_close(&fh);
MTest_Finalize(errs);
MPI_Finalize();
return 0;
}
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