semaphore primitive造句

例句与造句

1. Many operating systems provide efficient semaphore primitives that unblock a waiting process when the semaphore is incremented.
2. Patil used a proof in terms of Petri nets to claim that a solution to the cigarette smokers problem using Edsger Dijkstra's semaphore primitives is impossible, and to suggest that a more powerful primitive is necessary.
3. It's difficult to find semaphore primitive in a sentence. 用semaphore primitive造句挺难的