tokio_util/util/
mod.rs

1mod maybe_dangling;
2#[cfg(any(feature = "io", feature = "codec"))]
3mod poll_buf;
4
5pub(crate) use maybe_dangling::MaybeDangling;
6#[cfg(any(feature = "io", feature = "codec"))]
7#[cfg_attr(not(feature = "io"), allow(unreachable_pub))]
8pub use poll_buf::{poll_read_buf, poll_write_buf};
9
10cfg_rt! {
11    #[cfg_attr(not(feature = "io"), allow(unused))]
12    pub(crate) use tokio::task::coop::poll_proceed;
13}
14
15cfg_not_rt! {
16    #[cfg_attr(not(feature = "io"), allow(unused))]
17    use std::task::{Context, Poll};
18
19    #[cfg_attr(not(feature = "io"), allow(unused))]
20    pub(crate) struct RestoreOnPending;
21
22    #[cfg_attr(not(feature = "io"), allow(unused))]
23    impl RestoreOnPending {
24        pub(crate) fn made_progress(&self) {}
25    }
26
27    #[cfg_attr(not(feature = "io"), allow(unused))]
28    pub(crate) fn poll_proceed(_cx: &mut Context<'_>) -> Poll<RestoreOnPending> {
29        Poll::Ready(RestoreOnPending)
30    }
31}