Reschedule the work of an async function until some other time in the future

namespace HH\Asio;

function later(): Awaitable<void>;

The common use case for this is if your async function actually has to wait for some blocking call, you can tell other Awaitables in the async scheduler that they can work while this one waits for the blocking call to finish (e.g., maybe in a polling situation or something).

Return Values