Crate futures_util

Combinators and utilities for working with Futures, Streams, Sinks, and the AsyncRead and AsyncWrite traits.

Re-exports

• pub use crate::future::Future;
• pub use crate::future::FutureExt;
• pub use crate::future::TryFuture;
• pub use crate::future::TryFutureExt;
• pub use crate::stream::Stream;
• pub use crate::stream::StreamExt;
• pub use crate::stream::TryStream;
• pub use crate::stream::TryStreamExt;
• pub use crate::sink::Sink;
• pub use crate::sink::SinkExt;
• pub use crate::io::AsyncBufRead;
• pub use crate::io::AsyncBufReadExt;
• pub use crate::io::AsyncRead;
• pub use crate::io::AsyncReadExt;
• pub use crate::io::AsyncSeek;
• pub use crate::io::AsyncSeekExt;
• pub use crate::io::AsyncWrite;
• pub use crate::io::AsyncWriteExt;

Modules

• future
  Asynchronous values.
• io
  Asynchronous I/O.
• lock
  Futures-powered synchronization primitives.
• never
  This module contains the Never type.
• sink
  Asynchronous sinks.
• stream
  Asynchronous streams.
• task
  Tools for working with tasks.

Macros

• pin_mut
  Pins a value on the stack.
• ready
  Extracts the successful type of a Poll<T>.