Is there a built-in way to get all the ThreadId's used in a Runtime?

[noahbadoa]

The current way is do this is to return the std::thread::current() gotten from tokio::runtime::builder::Builder::on_thread_start through shared memory. I was wondering if there was a simpler way to do this directly from the thread that owns the runtime without mucking around in the library internals.

[Darksonn]

No.