/** @struct  oyCMMapi10_s
 *  @ingroup module_api
 *  @extends oyCMMapiFilter_s
 *  @brief   Generic data exchange
 *  @internal
 *  
 *  This API provides a very generic interface to exchange data between Oyranos
 *  core and a module.
 *
 *  @version Oyranos: 0.1.10
 *  @since   2009/12/11 (Oyranos: 0.1.10)
 *  @date    2009/12/11
 */
