Sha256: bc98ff4a709cb75cd9ffedefa8ef251089a49906b98e142d76447ddf4ac098bb
Contents?: true
Size: 958 Bytes
Versions: 27
Compression:
Stored size: 958 Bytes
Contents
use crate::io::AsyncWrite;
use futures_core::future::Future;
use futures_core::task::{Context, Poll};
use std::io::{self, IoSlice};
use std::pin::Pin;
/// Future for the [`write_vectored`](super::AsyncWriteExt::write_vectored) method.
#[derive(Debug)]
#[must_use = "futures do nothing unless you `.await` or poll them"]
pub struct WriteVectored<'a, W: ?Sized> {
writer: &'a mut W,
bufs: &'a [IoSlice<'a>],
}
impl<W: ?Sized + Unpin> Unpin for WriteVectored<'_, W> {}
impl<'a, W: AsyncWrite + ?Sized + Unpin> WriteVectored<'a, W> {
pub(super) fn new(writer: &'a mut W, bufs: &'a [IoSlice<'a>]) -> Self {
Self { writer, bufs }
}
}
impl<W: AsyncWrite + ?Sized + Unpin> Future for WriteVectored<'_, W> {
type Output = io::Result<usize>;
fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
let this = &mut *self;
Pin::new(&mut this.writer).poll_write_vectored(cx, this.bufs)
}
}
Version data entries
27 entries across 27 versions & 1 rubygems