hdf5/hl/examples/ex_lite3.c
Albert Cheng ed7d456e51 [svn-r13253] Updated all C and C++ style source code files with the THG copyright notice.
Tested platform:
Kagiso only since it is only a comment block change.  If it works in one
machine, it should work in all, I hope.  Still need to check the parallel
build on copper.
2007-02-07 09:56:24 -05:00

74 lines
2.5 KiB
C

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "hdf5.h"
#include "hdf5_hl.h"
#include <stdlib.h>
#define ATTR_SIZE 5
int main( void )
{
hid_t file_id;
hid_t dset_id;
hid_t space_id;
hsize_t dims[1] = { ATTR_SIZE };
int data[ATTR_SIZE] = {1,2,3,4,5};
herr_t status;
int i;
/* create a file */
file_id = H5Fcreate ("ex_lite3.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
/* create a data space */
space_id = H5Screate_simple(1,dims,NULL);
/* create a dataset named "dset" */
dset_id = H5Dcreate(file_id,"dset",H5T_NATIVE_INT,space_id,H5P_DEFAULT);
/* close */
status = H5Dclose(dset_id);
status = H5Sclose(space_id);
/*-------------------------------------------------------------------------
* example of H5LTset_attribute_int
*-------------------------------------------------------------------------
*/
/* create and write the attribute "attr1" on the dataset "dset" */
status = H5LTset_attribute_int(file_id,"dset","attr1",data,ATTR_SIZE);
/*-------------------------------------------------------------------------
* example of H5LTget_attribute_int
*-------------------------------------------------------------------------
*/
/* get the attribute "attr1" from the dataset "dset" */
status = H5LTget_attribute_int(file_id,"dset","attr1",data);
for (i=0; i< ATTR_SIZE; i++ )
{
printf (" %d", data[i]);
}
printf ("\n");
/* close file */
status = H5Fclose(file_id);
return 0;
}