Trait Read 

pub trait Read {
    type Error;

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

Emulates std::io::Read with a simplified interface for no_std environments.

Required Associated Types

type Error

Required Methods

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

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

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

Read the exact number of bytes required to fill buf.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl<T> Read for T

where T: Read,

Available on crate feature std only.

type Error = Error