3     ErrorCode, get_unicast_hop_limit, is_valid_address_family, is_valid_remote_address,
60     pub(crate) fn new(cx: &WasiSocketsCtx, family: AddressFamily) -> Result<Self, ErrorCode> {  in new()  argument
92     pub(crate) fn bind(&mut self, addr: SocketAddr) -> Result<(), ErrorCode> {  in bind()  argument
94             return Err(ErrorCode::InvalidState);  in bind()
97             return Err(ErrorCode::InvalidArgument);  in bind()
104     pub(crate) fn finish_bind(&mut self) -> Result<(), ErrorCode> {  in finish_bind()  argument
110             _ => Err(ErrorCode::NotInProgress),  in finish_bind()
122     pub(crate) fn disconnect(&mut self) -> Result<(), ErrorCode> {  in disconnect()  argument
124             return Err(ErrorCode::InvalidState);  in disconnect()
132     pub(crate) fn connect_p2(&mut self, addr: SocketAddr) -> Result<(), ErrorCode> {  in connect_p2()  argument
135             _ => return Err(ErrorCode::InvalidState),  in connect_p2()
143     pub(crate) fn connect_p3(&mut self, addr: SocketAddr) -> Result<(), ErrorCode> {  in connect_p3()  argument
146             _ => return Err(ErrorCode::InvalidState),  in connect_p3()
152     fn connect_common(&mut self, addr: SocketAddr) -> Result<(), ErrorCode> {  in connect_common()  argument
154             return Err(ErrorCode::InvalidArgument);  in connect_common()
168 …                Errno::AFNOSUPPORT => ErrorCode::InvalidArgument, // See `udp_bind` implementation.  in connect_common()
171                         ErrorCode::Unknown  in connect_common()
185     ) -> impl Future<Output = Result<(), ErrorCode>> + use<> {  in send_p3()
191             (UdpState::BindStarted, _) => Err(ErrorCode::InvalidState),  in send_p3()
192             (UdpState::Default | UdpState::Bound, None) => Err(ErrorCode::InvalidArgument),  in send_p3()
201                     Err(ErrorCode::InvalidArgument)  in send_p3()
240     ) -> impl Future<Output = Result<(Vec<u8>, SocketAddr), ErrorCode>> + use<> {  in receive_p3()
246             UdpState::Default | UdpState::BindStarted => Err(ErrorCode::InvalidState),  in receive_p3()
268     pub(crate) fn local_address(&self) -> Result<SocketAddr, ErrorCode> {  in local_address()  argument
270             return Err(ErrorCode::InvalidState);  in local_address()
279     pub(crate) fn remote_address(&self) -> Result<SocketAddr, ErrorCode> {  in remote_address()  argument
281             return Err(ErrorCode::InvalidState);  in remote_address()
294     pub(crate) fn unicast_hop_limit(&self) -> Result<u8, ErrorCode> {  in unicast_hop_limit()  argument
299     pub(crate) fn set_unicast_hop_limit(&self, value: u8) -> Result<(), ErrorCode> {  in set_unicast_hop_limit()  argument
304     pub(crate) fn receive_buffer_size(&self) -> Result<u64, ErrorCode> {  in receive_buffer_size()  argument
309     pub(crate) fn set_receive_buffer_size(&self, value: u64) -> Result<(), ErrorCode> {  in set_receive_buffer_size()  argument
314     pub(crate) fn send_buffer_size(&self) -> Result<u64, ErrorCode> {  in send_buffer_size()  argument
319     pub(crate) fn set_send_buffer_size(&self, value: u64) -> Result<(), ErrorCode> {  in set_send_buffer_size()  argument
338 async fn send(socket: &tokio::net::UdpSocket, buf: &[u8]) -> Result<(), ErrorCode> {  in send()  argument
346         Err(ErrorCode::Unknown)  in send()
357 ) -> Result<(), ErrorCode> {  in send_to()  argument
361         Err(ErrorCode::Unknown)  in send_to()