GoRunner returns a Runner that executes tasks using the go keyword and the specified context.

New construct a Set that executes tasks using the given runner.

NewOutcome is a convenience method to allocate an Outcome.

NewQueue constructs a [Queue].

RetryAtHead returns an error that tasks can use to be retried later, once all preceding tasks have completed.

StatusFor constructs a successful status if err is null.

Wait returns the first non-nil error.

A Queue implements an in-order admission queue for arbitrary values associated with a set of potentially-overlapping keys.

RetryAtHeadErr is returned by [RetryAtHead].

Set implements an in-order admission queue for actors requiring exclusive access to a set of keys.

Status is returned by [Set.Schedule].

A Runner is passed to New to begin the execution of tasks.

A Callback is provided to [Set.Schedule].