Trait Read 

pub trait Read: ErrorType {
    // Required method
    fn poll_read(
        self: Pin<&mut Self>,
        cx: &mut Context<'_>,
        buf: &mut [u8],
    ) -> Poll<Result<usize, Self::Error>>;
}

Required Methods

fn poll_read( self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &mut [u8], ) -> Poll<Result<usize, Self::Error>>

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<T: Read + Unpin> Read for &mut T

fn poll_read( self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &mut [u8], ) -> Poll<Result<usize, Self::Error>>

Implementors

impl<T> Read for EmbeddedIOAsyncAdapter<T>

where T: Read + ReadCancelSafe + Unpin,

impl<T> Read for EmbeddedIOAsyncAdapterUsingReady<T>

where T: Read + ReadReady + Unpin,