| use std::pin::Pin; |
| use std::future::Future; |
| |
| use crate::io::{self, IoSlice, Write}; |
| use crate::task::{Context, Poll}; |
| |
| #[doc(hidden)] |
| #[allow(missing_debug_implementations)] |
| pub struct WriteVectoredFuture<'a, T: Unpin + ?Sized> { |
| pub(crate) writer: &'a mut T, |
| pub(crate) bufs: &'a [IoSlice<'a>], |
| } |
| |
| impl<T: Write + Unpin + ?Sized> Future for WriteVectoredFuture<'_, T> { |
| type Output = io::Result<usize>; |
| |
| fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> { |
| let bufs = self.bufs; |
| Pin::new(&mut *self.writer).poll_write_vectored(cx, bufs) |
| } |
| } |