1 | cfg_macros! { |
2 | pub use crate::future::maybe_done::maybe_done; |
3 | |
4 | pub use std::future::poll_fn; |
5 | |
6 | #[doc (hidden)] |
7 | pub fn thread_rng_n(n: u32) -> u32 { |
8 | crate::runtime::context::thread_rng_n(n) |
9 | } |
10 | |
11 | cfg_coop! { |
12 | #[doc (hidden)] |
13 | #[inline ] |
14 | pub fn poll_budget_available(cx: &mut Context<'_>) -> Poll<()> { |
15 | crate::task::coop::poll_budget_available(cx) |
16 | } |
17 | } |
18 | |
19 | cfg_not_coop! { |
20 | #[doc (hidden)] |
21 | #[inline ] |
22 | pub fn poll_budget_available(_: &mut Context<'_>) -> Poll<()> { |
23 | Poll::Ready(()) |
24 | } |
25 | } |
26 | } |
27 | |
28 | pub use std::future::{Future, IntoFuture}; |
29 | pub use std::pin::Pin; |
30 | pub use std::task::{Context, Poll}; |
31 | |