This is Functionality 2 of the managing the Shared List, allowing each thread to be able to update (additional) links to nodes that contain book lines in the correct order.
Acceptance Criteria:
Embed a second pointer, e.g. "_booknext", into the shared list
This is Functionality 2 of the managing the Shared List, allowing each thread to be able to update (additional) links to nodes that contain book lines in the correct order.
Acceptance Criteria: