pub unsafe extern "C" fn rcl_action_server_wait_set_get_entities_ready(
wait_set: *const rcl_wait_set_t,
action_server: *const rcl_action_server_t,
is_goal_request_ready: *mut bool,
is_cancel_request_ready: *mut bool,
is_result_request_ready: *mut bool,
is_goal_expired: *mut bool,
) -> rcl_ret_t