Crate futures_micro

A very small, no-std compatible toolbox of async utilities.

Re-exports

• pub use core::future::Future;
• pub use core::pin::Pin;
• pub use core::task::Context;
• pub use core::task::Poll;
• pub use core::task::Waker;

Modules

• prelude
  This module has extras that clash with names in [futures-lite], which depends on us.

Macros

• or
  Polls arbitrarily many futures, returning the first ready value.
• pin
  Pins a variable of type T on the stack and rebinds it as Pin<&mut T>.
• ready
  Unwraps Poll<T> or returns Pending.
• zip
  Zips arbitrarily many futures, waiting for all to complete.

Structs

• Or
  Returns the result of left or right future, preferring left if both are ready.
• PollFn
  Future for the poll_fn() function.
• Zip
  Waits for two Futures to complete, returning both results.

Functions

• poll_fn
  Creates a future from a function returning Poll.
• sleep
  Goes to sleep until woken by its Waker being called.
• waker
  Get the Waker inside an async fn where you aren’t supposed to have it.
• yield_once
  Pushes itself to the back of the executor queue so some other tasks can do some work.