Trait Read 

pub trait Read {
    type Error: Error;

    // Required method
    fn read(&mut self, buf: &mut [u8]) -> Result<usize, Error<Self::Error>>;

    // Provided method
    fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error> { ... }
}

Available on crate feature sync only.

Read bytes from a source.

Required Associated Types

type Error: Error

Error returned by the underlying source.

Required Methods

fn read(&mut self, buf: &mut [u8]) -> Result<usize, Error<Self::Error>>

Read some bytes, returning zero at end of input.

Provided Methods

fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>

Fill buf, retrying interrupted operations.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl Read for Cursor<'_>

type Error = ErrorKind

impl<T> Read for Borrowed<'_, T>

where T: Read + ?Sized,

type Error = <T as Read>::Error

impl<T> Read for FromEmbedded<T>

where T: Read,

type Error = <T as ErrorType>::Error

impl<T> Read for T

where T: Read + ?Sized,

Available on crate feature std only.

type Error = Error