if((dset = H5Dcreate2(file, "dset", H5T_NATIVE_SCHAR, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
 
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright by The HDF Group.                                               *
 * Copyright by the Board of Trustees of the University of Illinois.         *
 * All rights reserved.                                                      *
 *                                                                           *
 * This file is part of HDF5.  The full HDF5 copyright notice, including     *
 * terms governing use, modification, and redistribution, is contained in    *
 * the COPYING file, which can be found at the root of the source code       *
 * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.  *
 * If you do not have access to either file, you may request a copy from     *
 * help@hdfgroup.org.                                                        *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
 * Programmer:  Robb Matzke <matzke@llnl.gov>
 *              Thursday, July 30, 1998
 *
 * Purpose: Determines if the modification time message is working
 *      properly.  Specifically, the code in H5O_mtime_decode() is
 *      very OS-dependent and this test tries to figure out if it's
 *      working properly.
 */
#include "h5test.h"
#include "H5srcdir.h"
const char *FILENAME[] = {
    "mtime",
    NULL
};
#define TESTFILE1       "tmtimeo.h5"
#define MTIME1          1055531866
#define TESTFILE2       "tmtimen.h5"
#define MTIME2          1041606478
/*-------------------------------------------------------------------------
 * Function:    main
 *
 * Purpose: H5O_mtime_decode() test.
 *
 * Return:  Success:
 *
 *      Failure:
 *
 * Programmer:  Robb Matzke
 *              Thursday, July 30, 1998
 *
 * Modifications:
 *              Added checks for old and new modification time messages
 *              in pre-created datafiles (generated with gen_old_mtime.c and