futures_util/task/
mod.rs

1//! Tools for working with tasks.
2//!
3//! This module contains:
4//!
5//! - [`Spawn`], a trait for spawning new tasks.
6//! - [`Context`], a context of an asynchronous task,
7//!   including a handle for waking up the task.
8//! - [`Waker`], a handle for waking up a task.
9//!
10//! The remaining types and traits in the module are used for implementing
11//! executors or dealing with synchronization issues around task wakeup.
12
13#[doc(no_inline)]
14pub use core::task::{Context, Poll, RawWaker, RawWakerVTable, Waker};
15
16#[cfg(all(feature = "alloc", target_has_atomic = "ptr"))]
17#[doc(no_inline)]
18pub use alloc::task::Wake;
19
20pub use futures_task::{FutureObj, LocalFutureObj, LocalSpawn, Spawn, SpawnError, UnsafeFutureObj};
21
22pub use futures_task::noop_waker;
23pub use futures_task::noop_waker_ref;
24
25#[cfg(target_has_atomic = "ptr")]
26#[cfg(feature = "alloc")]
27pub use futures_task::ArcWake;
28
29#[cfg(target_has_atomic = "ptr")]
30#[cfg(feature = "alloc")]
31pub use futures_task::waker;
32
33#[cfg(target_has_atomic = "ptr")]
34#[cfg(feature = "alloc")]
35pub use futures_task::{waker_ref, WakerRef};
36
37#[cfg(any(target_has_atomic = "ptr", feature = "portable-atomic"))]
38pub use futures_core::task::__internal::AtomicWaker;
39
40mod spawn;
41pub use self::spawn::{LocalSpawnExt, SpawnExt};
futures_util/task/mod.rs

futures_util/task/
mod.rs
