hdf5_ep

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

 * 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.                                                        *

 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

​

/*

 * Purpose: Tests hard, soft (symbolic) & external links.

 */

​

#define H5G_PACKAGE

#define H5G_TESTING

​

#include "h5test.h"

#include "H5Gpkg.h"     /* Groups               */

#include "H5Iprivate.h"     /* IDs                  */

#include "H5Lprivate.h"         /* Links                                */

​

#define TMPDIR          "tmp/"

#define NAME_BUF_SIZE   1024

​

const char *FILENAME[] = {

    "extlinks_env0",    /* 0: main file */

    "extlinks_env1",    /* 1: target file */

    TMPDIR "extlinks_env1", /* 2 */

    NULL

};

​

static int external_link_env(hid_t fapl, hbool_t new_format);

​

•

/*-------------------------------------------------------------------------

 * Function:    external_link_env (moved from links.c)

 *

 * Purpose:     Verify that the target file is found successfully in "tmp" directory

 *      via searching the pathnames set in the environment variable HDF5_EXT_PREFIX.

 *      1. Target link: "extlinks_env1"

 *      2. Main file: "extlinks_env0"

 *      3. Target file is created in: "tmp/extlinks_env1"

 *      4. The environment variable "HDF5_EXT_PREFIX" is set to ".:tmp"

 *

 * Return:      Success:        0

 *              Failure:        -1

 *