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442 lines
14 KiB
C
442 lines
14 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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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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* Programmer: Robb Matzke
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* Friday, October 23, 1998
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*
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* Purpose: This is the second half of a two-part test that makes sure
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* that a file can be read after an application crashes as long
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* as the file was flushed first. This half tries to read the
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* file created by the first half.
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*/
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#include "h5test.h"
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/* This file needs to access the file driver testing code */
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#define H5FD_FRIEND /*suppress error about including H5FDpkg */
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#define H5FD_TESTING
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#include "H5FDpkg.h" /* File drivers */
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/* Make this private property (defined in H5Fprivate.h) available */
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/* This is used in the helper routine clear_status_flags() */
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#define H5F_ACS_CLEAR_STATUS_FLAGS_NAME "clear_status_flags"
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const char *FILENAME[] = {
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"flush",
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"flush-swmr",
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"noflush",
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"noflush-swmr",
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"flush_extend",
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"flush_extend-swmr",
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"noflush_extend",
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"noflush_extend-swmr",
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NULL
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};
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/* Number and size of dataset dims, chunk size, etc. */
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#define NELEMENTS 10000
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#define FIRST_DSET_NAME "dset1"
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#define SECOND_DSET_NAME "dset2"
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/* Number of sub-groups created in the containing group */
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#define NGROUPS 100
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static hbool_t dset_ok(hid_t fid, const char *dset_name);
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static hbool_t file_ok(const char *filename, hid_t fapl_id, hbool_t check_second_dset);
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/*-------------------------------------------------------------------------
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* Function: dset_ok
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*
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* Purpose: Checks if the data in a dataset is what it is supposed to be.
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*
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* Return: TRUE/FALSE
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*
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* Programmer: Leon Arber
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* Oct. 4, 2006.
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*
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*-------------------------------------------------------------------------
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*/
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static hbool_t
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dset_ok(hid_t fid, const char *dset_name)
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{
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hid_t sid = -1; /* dataspace ID */
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hid_t did = -1; /* dataset ID */
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int *data = NULL; /* data buffer */
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hsize_t dims[1] = {0}; /* size of dataset */
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int i; /* iterator */
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/* Open the dataset and check size */
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if((did = H5Dopen2(fid, dset_name, H5P_DEFAULT)) < 0)
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goto error;
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if((sid = H5Dget_space(did)) < 0)
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goto error;
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if(H5Sget_simple_extent_dims(sid, dims, NULL) < 0)
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goto error;
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if(dims[0] != NELEMENTS)
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goto error;
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/* Read the data */
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if(NULL == (data = (int *)HDcalloc((size_t)NELEMENTS, sizeof(int))))
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goto error;
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if(H5Dread(did, H5T_NATIVE_INT, sid, sid, H5P_DEFAULT, data) < 0)
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goto error;
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for(i = 0; i < NELEMENTS; i++)
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if(i != data[i])
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goto error;
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if(H5Sclose(sid) < 0)
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goto error;
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if(H5Dclose(did) < 0)
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goto error;
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HDfree(data);
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return TRUE;
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error:
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H5E_BEGIN_TRY {
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H5Sclose(sid);
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H5Dclose(did);
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} H5E_END_TRY;
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HDfree(data);
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return FALSE;
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} /* end dset_ok() */
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/*-------------------------------------------------------------------------
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* Function: file_ok
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*
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* Purpose: Checks that the contents of a file are what they should be.
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*
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* Return: TRUE/FALSE
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*
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* Programmer: Leon Arber
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* Sept. 26, 2006.
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*
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*-------------------------------------------------------------------------
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*/
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static hbool_t
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file_ok(const char *filename, hid_t fapl_id, hbool_t check_second_dset)
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{
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hid_t fid = -1; /* file ID */
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hid_t top_gid = -1; /* containing group ID */
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hid_t gid = -1; /* subgroup ID */
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char group_name[32]; /* group name */
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int i; /* iterator */
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/* open file */
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if((fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl_id)) < 0)
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goto error;
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/* check datasets */
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if(!dset_ok(fid, FIRST_DSET_NAME))
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goto error;
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if(check_second_dset)
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if(!dset_ok(fid, SECOND_DSET_NAME))
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goto error;
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/* check groups */
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if((top_gid = H5Gopen2(fid, "top_group", H5P_DEFAULT)) < 0)
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goto error;
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for(i = 0; i < NGROUPS; i++) {
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HDsprintf(group_name, "group%02d", i);
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if((gid = H5Gopen2(top_gid, group_name, H5P_DEFAULT)) < 0)
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goto error;
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if(H5Gclose(gid) < 0)
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goto error;
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} /* end for */
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if(H5Gclose(top_gid) < 0)
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goto error;
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if(H5Fclose(fid) < 0)
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goto error;
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return TRUE;
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error:
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H5E_BEGIN_TRY {
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H5Gclose(top_gid);
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H5Gclose(gid);
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H5Fclose(fid);
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} H5E_END_TRY;
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return FALSE;
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} /* end file_ok() */
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/*-------------------------------------------------------------------------
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* Function: clear_status_flags
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*
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* Purpose: Clears the status_flags in the superblock of the file.
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* It is smilar to the tool "h5clear".
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*
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* Return: SUCCEED/FAIL
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*
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* Programmer: Vailin Choi
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* July 2013
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*
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*-------------------------------------------------------------------------
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*/
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static herr_t
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clear_status_flags(const char *filename, hid_t fapl_id)
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{
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hid_t new_fapl_id = -1; /* copy of the file access plist ID */
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hid_t fid = -1; /* file ID */
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hbool_t clear = TRUE;
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/* Get a copy of fapl */
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if((new_fapl_id = H5Pcopy(fapl_id)) < 0)
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goto error;
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/* Set this private property */
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if(H5Pset(new_fapl_id, H5F_ACS_CLEAR_STATUS_FLAGS_NAME, &clear) < 0)
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goto error;
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/* Has to open rw */
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if((fid = H5Fopen(filename, H5F_ACC_RDWR, new_fapl_id)) < 0)
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goto error;
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/* CLose the property list */
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if(H5Pclose(new_fapl_id) < 0)
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goto error;
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/* Close the file */
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if(H5Fclose(fid) < 0)
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goto error;
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return SUCCEED;
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error:
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H5E_BEGIN_TRY {
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H5Pclose(new_fapl_id);
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H5Fclose(fid);
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} H5E_END_TRY;
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return FAIL;
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} /* end clear_status_flags() */
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/*-------------------------------------------------------------------------
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* Function: main
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*
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* Purpose: Confirms file contents in a variety of flush scenarios.
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* Part 2 of a two-part H5Fflush() test.
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*
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* Return: EXIT_SUCCESS/EXIT_FAILURE
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*
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* Programmer: Robb Matzke
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* Friday, October 23, 1998
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*
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*-------------------------------------------------------------------------
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*/
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int
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main(void)
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{
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char *driver = NULL; /* name of current VFD (from env var) */
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hbool_t vfd_supports_swmr; /* whether the current VFD supports SWMR */
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hid_t fapl_id = -1; /* file access proplist ID */
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char filename[1024]; /* filename */
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hbool_t check_second_dset; /* whether or not to check the second dset */
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H5E_auto2_t func; /* for shutting off error reporting */
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h5_reset();
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if((fapl_id = h5_fileaccess()) < 0)
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PUTS_ERROR("bad vfd-dependent fapl")
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/* Check if the current VFD supports SWMR */
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driver = HDgetenv("HDF5_DRIVER");
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vfd_supports_swmr = H5FD__supports_swmr_test(driver);
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/* TEST 1 */
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/* Check the case where the file was flushed */
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TESTING("H5Fflush (part2 with flush)");
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h5_fixname(FILENAME[0], fapl_id, filename, sizeof(filename));
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check_second_dset = FALSE;
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if(file_ok(filename, fapl_id, check_second_dset))
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PASSED();
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else
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TEST_ERROR
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/* TEST 2 */
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/* Check the case where the file was flushed (w/SWMR) */
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TESTING("H5Fflush (part2 with flush + SWMR)");
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if(vfd_supports_swmr) {
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h5_fixname(FILENAME[1], fapl_id, filename, sizeof(filename));
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check_second_dset = FALSE;
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if(clear_status_flags(filename, fapl_id) < 0)
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TEST_ERROR
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if(file_ok(filename, fapl_id, check_second_dset))
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PASSED();
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else
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TEST_ERROR
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} /* end if */
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else
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SKIPPED()
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/* TEST 3 */
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/* Check the case where the file was not flushed */
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TESTING("H5Fflush (part2 without flush)");
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/* Turn the error stack off (failures expected) */
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if(H5Eget_auto2(H5E_DEFAULT, &func, NULL) < 0)
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FAIL_STACK_ERROR
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if(H5Eset_auto2(H5E_DEFAULT, NULL, NULL) < 0)
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FAIL_STACK_ERROR
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h5_fixname(FILENAME[2], fapl_id, filename, sizeof(filename));
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check_second_dset = FALSE;
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if(file_ok(filename, fapl_id, check_second_dset)) {
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#if defined H5_HAVE_WIN32_API && !defined (hdf5_EXPORTS)
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SKIPPED();
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HDputs(" the DLL will flush the file even when calling _exit, skip this test temporarily");
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#else
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TEST_ERROR
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#endif
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} /* end if */
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else
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PASSED();
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/* Turn the error stack back on */
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if(H5Eset_auto2(H5E_DEFAULT, func, NULL) < 0)
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FAIL_STACK_ERROR
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/* TEST 4 */
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/* Check the case where the file was not flushed (w/SWMR) */
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TESTING("H5Fflush (part2 without flush + SWMR)");
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if(vfd_supports_swmr) {
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/* Turn the error stack off (failures expected) */
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if(H5Eget_auto2(H5E_DEFAULT, &func, NULL) < 0)
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FAIL_STACK_ERROR
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if(H5Eset_auto2(H5E_DEFAULT, NULL, NULL) < 0)
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FAIL_STACK_ERROR
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h5_fixname(FILENAME[3], fapl_id, filename, sizeof(filename));
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check_second_dset = FALSE;
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if(clear_status_flags(filename, fapl_id) < 0)
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TEST_ERROR
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if(file_ok(filename, fapl_id, check_second_dset)) {
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#if defined H5_HAVE_WIN32_API && !defined (hdf5_EXPORTS)
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SKIPPED();
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HDputs(" the DLL will flush the file even when calling _exit, skip this test temporarily");
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#else
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TEST_ERROR
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#endif
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} /* end if */
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else
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PASSED();
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/* Turn the error stack back on */
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if(H5Eset_auto2(H5E_DEFAULT, func, NULL) < 0)
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FAIL_STACK_ERROR
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} /* end if */
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else
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SKIPPED()
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/* TEST 5 */
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/* Check the case where the file was flushed, but more data was
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* added afterward and then flushed
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*/
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TESTING("H5Fflush (part2 with flush and later addition and another flush)");
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check_second_dset = TRUE;
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h5_fixname(FILENAME[4], fapl_id, filename, sizeof(filename));
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if(file_ok(filename, fapl_id, check_second_dset))
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PASSED();
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else
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TEST_ERROR
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/* TEST 6 */
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/* Check the case where the file was flushed, but more data was
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* added afterward and then flushed (w/SWMR)
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*/
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TESTING("H5Fflush (part2 with flush and later addition and another flush + SWMR)");
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if(vfd_supports_swmr) {
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check_second_dset = TRUE;
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h5_fixname(FILENAME[5], fapl_id, filename, sizeof(filename));
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if(clear_status_flags(filename, fapl_id) < 0)
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TEST_ERROR
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if(file_ok(filename, fapl_id, check_second_dset))
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PASSED();
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else
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TEST_ERROR
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} /* end if */
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else
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SKIPPED()
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/* TEST 7 */
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/* Check the case where the file was flushed, but more data was added
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* afterward and not flushed.
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*/
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TESTING("H5Fflush (part2 with flush and later addition)");
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/* Turn the error stack off (failures expected) */
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if(H5Eget_auto2(H5E_DEFAULT, &func, NULL) < 0)
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FAIL_STACK_ERROR
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if(H5Eset_auto2(H5E_DEFAULT, NULL, NULL) < 0)
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FAIL_STACK_ERROR
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h5_fixname(FILENAME[6], fapl_id, filename, sizeof(filename));
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check_second_dset = TRUE;
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if(file_ok(filename, fapl_id, check_second_dset)) {
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#if defined H5_HAVE_WIN32_API && !defined (hdf5_EXPORTS)
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SKIPPED()
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HDputs(" the DLL will flush the file even when calling _exit, skip this test temporarily");
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#else
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TEST_ERROR
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#endif
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} /* end if */
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else
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PASSED();
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/* Turn the error stack back on */
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if(H5Eset_auto2(H5E_DEFAULT, func, NULL) < 0)
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FAIL_STACK_ERROR
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/* TEST 8 */
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/* Check the case where the file was flushed, but more data was added
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* afterward and not flushed (w/ SWMR).
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*/
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TESTING("H5Fflush (part2 with flush and later addition + SWMR)");
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if(vfd_supports_swmr) {
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/* Turn the error stack off (failures expected) */
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if(H5Eget_auto2(H5E_DEFAULT, &func, NULL) < 0)
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FAIL_STACK_ERROR
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if(H5Eset_auto2(H5E_DEFAULT, NULL, NULL) < 0)
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FAIL_STACK_ERROR
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h5_fixname(FILENAME[7], fapl_id, filename, sizeof(filename));
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check_second_dset = TRUE;
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if(clear_status_flags(filename, fapl_id) < 0)
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TEST_ERROR
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if(file_ok(filename, fapl_id, check_second_dset)) {
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#if defined H5_HAVE_WIN32_API && !defined (hdf5_EXPORTS)
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SKIPPED();
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HDputs(" the DLL will flush the file even when calling _exit, skip this test temporarily");
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#else
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TEST_ERROR
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#endif
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} /* end if */
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else
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PASSED();
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/* Turn the error stack back on */
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if(H5Eset_auto2(H5E_DEFAULT, func, NULL) < 0)
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FAIL_STACK_ERROR
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} /* end if */
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else
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SKIPPED()
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if(!vfd_supports_swmr)
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HDprintf("NOTE: Some tests were skipped since the current VFD lacks SWMR support\n");
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h5_cleanup(FILENAME, fapl_id);
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HDexit(EXIT_SUCCESS);
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error:
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HDexit(EXIT_FAILURE);
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} /* end main() */
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