async_std/io/write/
write_vectored.rs

1use std::pin::Pin;
2use std::future::Future;
3
4use crate::io::{self, IoSlice, Write};
5use crate::task::{Context, Poll};
6
7#[doc(hidden)]
8#[allow(missing_debug_implementations)]
9pub struct WriteVectoredFuture<'a, T: Unpin + ?Sized> {
10    pub(crate) writer: &'a mut T,
11    pub(crate) bufs: &'a [IoSlice<'a>],
12}
13
14impl<T: Write + Unpin + ?Sized> Future for WriteVectoredFuture<'_, T> {
15    type Output = io::Result<usize>;
16
17    fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
18        let bufs = self.bufs;
19        Pin::new(&mut *self.writer).poll_write_vectored(cx, bufs)
20    }
21}

async_std/io/write/write_vectored.rs

async_std/io/write/
write_vectored.rs