单项选择题
A.生产者:P(Empty);P(Mutex);…;V(Mutex);V(Full)消费者:P(Mutex);P(Full);…;V(Mutex);V(Empty)
B.生产者:P(Mutex);P(Empty);…;V(Mutex);V(Full)消费者:P(Full):P(Mutex);…;V(Mutex);V(Empty)
C.生产者:P(Empty);P(Mutex);…;V(Mutex);V(Full)消费者:P(Full);P(Mutex);…;V(Mutex);V(Empty)
D.A、B、C均不正确