15 pub enum ErrorCode {  enum
34 impl fmt::Display for ErrorCode {  implementation
40 impl std::error::Error for ErrorCode {}  implementation
114 impl From<std::io::Error> for ErrorCode {  implementation
120 impl From<&std::io::Error> for ErrorCode {  implementation
147 impl From<Errno> for ErrorCode {  implementation
153 impl From<&Errno> for ErrorCode {  implementation
196 pub fn get_ip_ttl(fd: impl AsFd) -> Result<u8, ErrorCode> {  in get_ip_ttl()  argument
204 pub fn get_ipv6_unicast_hops(fd: impl AsFd) -> Result<u8, ErrorCode> {  in get_ipv6_unicast_hops()  argument
209 pub fn get_unicast_hop_limit(fd: impl AsFd, family: SocketAddressFamily) -> Result<u8, ErrorCode> {  in get_unicast_hop_limit()  argument
220 ) -> Result<(), ErrorCode> {  in set_unicast_hop_limit()  argument
240 pub fn receive_buffer_size(fd: impl AsFd) -> Result<u64, ErrorCode> {  in receive_buffer_size()  argument
245 pub fn set_receive_buffer_size(fd: impl AsFd, value: u64) -> Result<usize, ErrorCode> {  in set_receive_buffer_size()  argument
270 pub fn send_buffer_size(fd: impl AsFd) -> Result<u64, ErrorCode> {  in send_buffer_size()  argument
275 pub fn set_send_buffer_size(fd: impl AsFd, value: u64) -> Result<usize, ErrorCode> {  in set_send_buffer_size()  argument
290 pub fn set_keep_alive_idle_time(fd: impl AsFd, value: u64) -> Result<u64, ErrorCode> {  in set_keep_alive_idle_time()  argument
308 pub fn set_keep_alive_interval(fd: impl AsFd, value: Duration) -> Result<(), ErrorCode> {  in set_keep_alive_interval()  argument
323 pub fn set_keep_alive_count(fd: impl AsFd, value: u32) -> Result<(), ErrorCode> {  in set_keep_alive_count()  argument
339 ) -> Result<(), ErrorCode> {  in tcp_bind()  argument
381 pub fn udp_bind(sockfd: impl AsFd, addr: SocketAddr) -> Result<(), ErrorCode> {  in udp_bind()  argument
438 pub fn parse_host(name: &str) -> Result<url::Host, ErrorCode> {  in parse_host()  argument