this->public.task.build = (status_t(*)(task_t*,message_t*))build_i_delete;
this->public.task.process = (status_t(*)(task_t*,message_t*))process_i_delete;
this->public.task.build = (status_t(*)(task_t*,message_t*))build_i_delete;
this->public.task.process = (status_t(*)(task_t*,message_t*))process_i_delete;