Trait StreamOps 

pub trait StreamOps {
    // Provided methods
    fn set_tcp_notsent_lowat(&self, _notsent_lowat: u32) -> IoResult<()> { ... }
    fn new_handle(&self) -> Box<dyn StreamOps + Send + Unpin> { ... }
}

Additional operations that can be performed on connected stream sockets.

Some operations provided by this trait set socket options (setsockopt()). Some socket options cannot be set after a stream socket is connected, so these options are not provided by this trait. Instead, they should be set through options given to NetStreamProvider::connect() or NetStreamProvider::listen(). For example, see the options provided by TcpListenOptions.

Provided Methods

fn set_tcp_notsent_lowat(&self, _notsent_lowat: u32) -> IoResult<()>

Set the TCP_NOTSENT_LOWAT socket option, if this Stream is a TCP stream.

Implementations should return an UnsupportedStreamOp IO error if the stream is not a TCP stream, and on platforms where the operation is not supported.

fn new_handle(&self) -> Box<dyn StreamOps + Send + Unpin>

Return a new handle that implements StreamOps, and that can be used independently of self.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl StreamOps for TcpStream

Available on crate feature async-std and (crate features async-std or smol or tokio) and (crate features native-tls or rustls) only.

fn set_tcp_notsent_lowat(&self, notsent_lowat: u32) -> IoResult<()>

fn new_handle(&self) -> Box<dyn StreamOps + Send + Unpin>

impl StreamOps for TcpStream

Available on crate feature smol and (crate features async-std or smol or tokio) and (crate features native-tls or rustls) only.

fn set_tcp_notsent_lowat(&self, lowat: u32) -> IoResult<()>

fn new_handle(&self) -> Box<dyn StreamOps + Send + Unpin>

impl StreamOps for UnixStream

Available on Unix and crate feature async-std and (crate features async-std or smol or tokio) and (crate features native-tls or rustls) only.

fn set_tcp_notsent_lowat(&self, _notsent_lowat: u32) -> IoResult<()>

impl StreamOps for UnixStream

Available on Unix and crate feature smol and (crate features async-std or smol or tokio) and (crate features native-tls or rustls) only.

fn set_tcp_notsent_lowat(&self, _notsent_lowat: u32) -> IoResult<()>

impl<S: AsyncRead + AsyncWrite + StreamOps + Unpin> StreamOps for TlsStream<S>

Available on crate feature native-tls and (crate features async-std or smol or tokio) and (crate features native-tls or rustls) only.

fn set_tcp_notsent_lowat(&self, notsent_lowat: u32) -> IoResult<()>

fn new_handle(&self) -> Box<dyn StreamOps + Send + Unpin>

impl<S: StreamOps> StreamOps for TlsStream<S>

Available on crate feature rustls and (crate features async-std or smol or tokio) and (crate features native-tls or rustls) only.

fn set_tcp_notsent_lowat(&self, notsent_lowat: u32) -> IoResult<()>

fn new_handle(&self) -> Box<dyn StreamOps + Send + Unpin>

impl<T: StreamOps, C> StreamOps for Framed<T, C>

fn set_tcp_notsent_lowat(&self, notsent_lowat: u32) -> IoResult<()>

fn new_handle(&self) -> Box<dyn StreamOps + Send + Unpin>

Implementors

impl StreamOps for FakeStream

impl StreamOps for NoOpStreamOpsHandle

impl StreamOps for Stream

impl StreamOps for UnimplementedTls

Available on (crate features async-std or smol or tokio) and (crate features native-tls or rustls) only.

impl<S: StreamOps> StreamOps for RustlsServerStream<S>

Available on crate feature rustls and crate feature tls-server and (crate features async-std or smol or tokio) and (crate features native-tls or rustls) only.