ret = H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, &datavalue);
 
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * 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 files COPYING and Copyright.html.  COPYING can be found at the root   *
 * of the source code distribution tree; Copyright.html can be found at the  *
 * root level of an installed copy of the electronic HDF5 document set and   *
 * is linked from the top-level documents page.  It can also be found at     *
 * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
 * access to either file, you may request a copy from help@hdfgroup.org.     *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/********************************************************************
 *
 * Testing thread safety in dataset creation in the HDF5 library
 * -------------------------------------------------------------
 *
 * Set of tests to run multiple threads so that each creates a different
 * dataset. This is likely to cause race-conditions if run in a non
 * threadsafe environment.
 *
 * Temporary files generated:
 *   ttsafe_dcreate.h5
 *
 * HDF5 APIs exercised in thread:
 * H5Screate_simple, H5Tcopy, H5Tset_order, H5Dcreate2, H5Dwrite, H5Dclose,
 * H5Tclose, H5Sclose.
 *
 * Created: Apr 28 2000
 * Programmer: Chee Wai LEE
 *
 * Modification History
 * --------------------
 *
 *  19 May 2000, Bill Wendling
 *  Changed so that it creates its own HDF5 file and removes it at cleanup
 *  time.
 *
 ********************************************************************/
#include "ttsafe.h"
#ifdef H5_HAVE_THREADSAFE
#define FILENAME        "ttsafe_dcreate.h5"
#define NUM_THREAD      16
void *tts_dcreate_creator(void *);