O'Reilly logo
  • John Derp thinks this is interesting:

Barz’s Simulation of General SemaphoresA

In this section we present Hans W. Barz’s simulation of a general semaphore by a pair of binary semaphores and an int

From

Cover of Principles of Concurrent and Distributed Programming, Second Edition

Note

Do not read, linear regression says this correlates to outside the curriculum pages pp 107-122 and 134-136