if((*attr_id = (hid_t_f)H5Aopen_by_idx((hid_t)*obj_id, ".", H5_INDEX_CRT_ORDER, H5_ITER_INC, (hsize_t)*idx, H5P_DEFAULT, H5P_DEFAULT)) < 0)
 
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * 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.     *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* This files contains C stubs for H5A Fortran APIs */
#include "H5f90.h"
#include "H5Eprivate.h"
/*----------------------------------------------------------------------------
 * Name:        h5acreate_c
 * Purpose:     Call H5Acreate2 to create an attribute
 * Inputs:      obj_id - object identifier
 *              name - name of the attribute
 *              namelen - name length
 *              type_id - datatype identifier
 *              space_id - dataspace identifier
 *              crt_pr  - identifier of creation property list
 * Outputs:     attr_id - attribute identifier
 * Returns:     0 on success, -1 on failure
 * Programmer:  Elena Pourmal
 *              Thursday, August 12, 1999
 * Modifications:
 *---------------------------------------------------------------------------*/
int_f
nh5acreate_c(hid_t_f *obj_id, _fcd name, size_t_f *namelen, hid_t_f *type_id,
    hid_t_f *space_id, hid_t_f *crt_prp, hid_t_f *aapl, hid_t_f *attr_id)
{
    char *c_name = NULL;        /* Buffer to hold C string */
    int_f ret_value = 0;        /* Return value */
     /*
      * Convert FORTRAN name to C name
      */
    if(NULL == (c_name = HD5f2cstring(name, (size_t)*namelen)))
        HGOTO_DONE(FAIL);
     /*
      * Call H5Acreate2 function.
      */