provider gio { probe task__new(void*, void*, void*, void*, void*); probe task__set_task_data(void*, void*, void*); probe task__set_priority(void*, int); probe task__set_source_tag(void*, void*); probe task__before_return(void*, void*, void*, void*); probe task__propagate(void*, unsigned int); probe task__before_run_in_thread(void*, void*); probe task__after_run_in_thread(void*, unsigned int); };