text: /*!The Treasure Box Library
   * 
   * TBox is free software; you can redistribute it and/or modify
   * it under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License, or
   * (at your option) any later version.
   * 
   * TBox is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU Lesser General Public License for more details.
   * 
   * You should have received a copy of the GNU Lesser General Public License
   * along with TBox; 
   * If not, see <a href="http://www.gnu.org/licenses/"> http://www.gnu.org/licenses/</a>
   * 
   * Copyright (C) 2009 - 2017, ruki All rights reserved.
   *
   * @author      ruki
   * @file        null.h
   * @ingroup     object
   *
   */
  #ifndef TB_OBJECT_NULL_H
  #define TB_OBJECT_NULL_H
  
  /* //////////////////////////////////////////////////////////////////////////////////////
   * includes
   */
  #include "prefix.h"
  
  /* //////////////////////////////////////////////////////////////////////////////////////
   * extern
   */
  __tb_extern_c_enter__
  
  /* //////////////////////////////////////////////////////////////////////////////////////
   * interfaces
   */
  
  /*! init null
   *
   * @return          the null object
   */
  tb_object_ref_t     tb_oc_null_init(tb_noarg_t);
  
  /* //////////////////////////////////////////////////////////////////////////////////////
   * extern
   */
  __tb_extern_c_leave__
  
  #endif
  
  