1. Binh-Minh Ribler
  2. hdf5_chunking_query_bmr

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    cancel_counter = (H5TS_cancel_t *)H5TS_get_thread_local_value(H5TS_cancel_key_g);
 
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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 * Copyright by The HDF Group.                                               *
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 * Copyright by the Board of Trustees of the University of Illinois.         *
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 * All rights reserved.                                                      *
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 *                                                                           *
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 * This file is part of HDF5.  The full HDF5 copyright notice, including     *
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 * terms governing use, modification, and redistribution, is contained in    *
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 * the COPYING file, which can be found at the root of the source code       *
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 * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.  *
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 * If you do not have access to either file, you may request a copy from     *
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 * help@hdfgroup.org.                                                        *
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 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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​
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/* private headers */
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#include "H5private.h"    /*library                     */
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#include "H5Eprivate.h"    /*error handling              */
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#include "H5MMprivate.h"  /*memory management functions    */
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​
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#ifdef H5_HAVE_THREADSAFE
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​
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/* Module specific data structures */
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​
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/* cancelability structure */
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typedef struct H5TS_cancel_struct {
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    int previous_state;
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    unsigned int cancel_count;
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} H5TS_cancel_t;
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​
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/* Global variable definitions */
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#ifdef H5_HAVE_WIN_THREADS
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H5TS_once_t H5TS_first_init_g;
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#else /* H5_HAVE_WIN_THREADS */
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H5TS_once_t H5TS_first_init_g = PTHREAD_ONCE_INIT;
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#endif /* H5_HAVE_WIN_THREADS */
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H5TS_key_t H5TS_errstk_key_g;
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H5TS_key_t H5TS_funcstk_key_g;
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H5TS_key_t H5TS_cancel_key_g;
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​
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•
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/*--------------------------------------------------------------------------
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 * NAME
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 *    H5TS_key_destructor
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 *
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 * USAGE
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 *    H5TS_key_destructor()
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 *
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 * RETURNS
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 *
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 * DESCRIPTION
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 *   Frees the memory for a key.  Called by each thread as it exits.
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 *   Currently all the thread-specific information for all keys are simple