futures-bufio

Buffered IO with futures on top of a threadpool for blocking IO. This crate is primarily useful for readers or writers that cannot return EWOULDBLOCK, but may block or sleep (i.e., file IO).

This uses the nightly only feature conservative_impl_trait to make the types on non-allocating futures understable.

lib.rs:

This library provides buffered IO with futures on top of a threadpool for blocking IO.

This crate is most useful when readers or writers do not or cannot block, but do put threads to sleep. For example, files can always read or write, but their reads or writes are slow.

This crate uses the nightly-only feature conservative_impl_trait to eliminate box allocations around futures while still making the return types semi-readable.