gecko-dev/third_party/rust/thread-id/readme.md

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Thread-ID

Get a unique ID for the current thread in Rust.

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For diagnostics and debugging it can often be useful to get an ID that is different for every thread. Until Rust 1.14, the standard library did not expose a way to do that, hence this crate.

Example

use std::thread;
use thread_id;

thread::spawn(move || {
    println!("spawned thread has id {}", thread_id::get());
});

println!("main thread has id {}", thread_id::get());

This will print two different numbers.

License

Thread-ID is licensed under the Apache 2.0 license. It may be used in free software as well as closed-source applications, both for commercial and non-commercial use under the conditions given in the license. If you want to use Thread-ID in your GPLv2-licensed software, you can add an exception to your copyright notice.