Trait Write

pub trait Write {
    type Error;

    // Required methods
    fn write_all(&mut self, data: &[u8]) -> Result<(), Self::Error>;
    fn flush(&mut self) -> Result<(), Self::Error>;
}

A trait indicating a type that can write bytes

Note that this is similar to std::io::Write, but simplified for use in a no_std context.

Required Associated Types

type Error

The error type

Required Methods

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

Writes all bytes from data or fails

fn flush(&mut self) -> Result<(), Self::Error>

Flushes all output

Implementations on Foreign Types

impl Write for &mut [u8]

type Error = OutOfSpace

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

fn flush(&mut self) -> Result<(), Self::Error>

impl<W: Write + ?Sized> Write for &mut W

type Error = <W as Write>::Error

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

fn flush(&mut self) -> Result<(), Self::Error>

Implementors