Struct HostStream

pub struct HostStream { /* private fields */ }

A byte stream to the host (e.g., host’s stdout or stderr).

Implementations

impl HostStream

pub fn write_all(&mut self, buffer: &[u8]) -> Result<(), ()>

Attempts to write an entire buffer into this sink

Trait Implementations

impl Clone for HostStream

fn clone(&self) -> HostStream

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Write for HostStream

fn write_str(&mut self, s: &str) -> Result

Writes a string slice into this writer, returning whether the write succeeded.

fn write_char(&mut self, c: char) -> Result<(), Error>

Writes a char into this writer, returning whether the write succeeded.

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Glue for usage of the write! macro with implementors of this trait.

impl Copy for HostStream