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use crate::blocking::Blocking;
use tokio_io::AsyncWrite;
use std::io;
use std::pin::Pin;
use std::task::Context;
use std::task::Poll;
#[derive(Debug)]
pub struct Stderr {
std: Blocking<std::io::Stderr>,
}
pub fn stderr() -> Stderr {
let std = io::stderr();
Stderr {
std: Blocking::new(std),
}
}
impl AsyncWrite for Stderr {
fn poll_write(
mut self: Pin<&mut Self>,
cx: &mut Context<'_>,
buf: &[u8],
) -> Poll<io::Result<usize>> {
Pin::new(&mut self.std).poll_write(cx, buf)
}
fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<(), io::Error>> {
Pin::new(&mut self.std).poll_flush(cx)
}
fn poll_shutdown(
mut self: Pin<&mut Self>,
cx: &mut Context<'_>,
) -> Poll<Result<(), io::Error>> {
Pin::new(&mut self.std).poll_shutdown(cx)
}
}