Function join_basic

src/thread_pool.rs:2571–2583

()

/// Runs work on the background on a specific worker thread.
///
/// This is quite similar to [`spawn`], except that the work will run on another
/// worker instead of the current one.
///
/// If not called within a thread pool, this uses the [`DEFAULT_POOL`].
///
/// If you have a reference to a [`Worker`], it's better to use
/// [`Worker::spawn_on`] instead. If you don't have a worker, but know which
/// thread pool you want to use, [`ThreadPool::spawn_on`] is more appropriate.
pub fn spawn_on<M, S>(member_index: usize, work: S) -> S::Output
where
    S: Spawn<M> + Send,
    S::Output: Send,
{
    Worker::with_current(|worker| match worker {
        Some(worker) => worker.spawn_on(member_index, work),
        None => DEFAULT_POOL.spawn_on(member_index, work),