44 pub(crate) struct Handle {  struct
46     registry: mio::Registry,
49     io_dispatch: RwLock<IoDispatcher>,
54     waker: mio::Waker,
56     pub(crate) metrics: IoDriverMetrics,
108     pub(crate) fn new(nevents: usize) -> io::Result<(Driver, Handle)> {  in new()  argument
136     pub(crate) fn park(&mut self, rt_handle: &driver::Handle) {  in park()
141     pub(crate) fn park_timeout(&mut self, rt_handle: &driver::Handle, duration: Duration) {  in park_timeout()
146     pub(crate) fn shutdown(&mut self, rt_handle: &driver::Handle) {  in shutdown()
158     fn turn(&mut self, handle: &Handle, max_wait: Option<Duration>) {  in turn()
231 impl Handle {  implementation
302 impl fmt::Debug for Handle {  implementation
330     impl Handle {  impl