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/* -*- Mode: C; c-basic-offset:4 ; -*- */
/*
* Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2009 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2006 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2006 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2009 Oak Ridge National Labs. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "opal_config.h"
#include "opal/constants.h"
#include "opal/datatype/opal_datatype.h"
#include "opal/datatype/opal_datatype_internal.h"
int32_t opal_datatype_destroy( opal_datatype_t** dt )
{
opal_datatype_t* pData = *dt;
if( (pData->flags & OPAL_DATATYPE_FLAG_PREDEFINED) &&
(pData->super.obj_reference_count <= 1) )
return OPAL_ERROR;
OBJ_RELEASE( pData );
*dt = NULL;
return OPAL_SUCCESS;
}
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