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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* 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://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Purpose: This program is run to generate an HDF5 data file with an
* empty "symbol table" group.
*
* This file is used in the v1.7 branch (after the "compact group"
* checkin) to test compatibility. Compile and run this
* program (with the 1.6.x branch), it will generate a file*
* called "group_old.h5". You need to move it to the test
* directory in the HDF5 v1.7 source tree. The test/stab.c
* program will read it.
*
*/
#include "hdf5.h"
#define FILENAME "group_old.h5"
int
main(void)
{
hid_t fid = H5I_INVALID_HID; /* File ID */
hid_t gid = H5I_INVALID_HID; /* Group creation property list ID */
/* Create file for test groups */
if ((fid = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto error;
/* Create empty group that uses "symbol table" form to store links */
if ((gid = H5Gcreate2(fid, "old", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto error;
if (H5Gclose(gid) < 0)
goto error;
/* Close file */
if (H5Fclose(fid) < 0)
goto error;
return 0;
error:
H5E_BEGIN_TRY
{
H5Dclose(gid);
H5Fclose(fid);
}
H5E_END_TRY
return 1;
}
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