Computer-implemented data structure, electronic storage medium, and method for data exchange

A device, comprising:

• a non-transitory storage medium on which is stored a computer-implemented data structure for a singly linked list of elements for data exchange between a write process and at least one read process, the computer-implemented data structure including:
• a first pointer data structure and a second pointer data structure, wherein the first pointer data structure points to an oldest element in the list and the second pointer data structure points to a next writable element in the list;
• and
• a third pointer data structure, a fourth pointer data structure, and a fifth pointer data structure, wherein the third pointer data structure has a corresponding first counter, the fourth pointer data structure has a corresponding second counter, and the fifth pointer data structure has a corresponding third counter.