Available on crate feature 
rt only.Expand description
Types related to the TaskTracker collection.
See the documentation of TaskTracker for more information.
Structsยง
- Task
Tracker  - A task tracker used for waiting until tasks exit.
 - Task
Tracker Token  - Represents a task tracked by a 
TaskTracker. - Task
Tracker Wait Future  - A future that completes when the 
TaskTrackeris empty and closed. - Tracked
Future  - A future that is tracked as a task by a 
TaskTracker.