Struct cortex_m_semihosting::hio::HStderr

pub struct HStderr { /* fields omitted */ }

Host's standard error

Methods

impl HStderr

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

Attempts to write an entire buffer into this sink

Trait Implementations

impl Write for HStderr

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

Writes a slice of bytes 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.