Cargo Features

rust_socketio has no features set by default.

rust_socketio = { version = "0.6.0", features = ["async-callbacks", "async"] }
async-callbacks async?

Enables async-callbacks of rust_engineio

async = async-callbacks, async-stream, futures-util, tokio

Enables async of rust_engineio

Affects rust_socketio::asynchronous

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

tokio async?
futures-util async?
async-stream async?