问题描述
如何使队列线程安全?我需要推/弹出/前/后并清除.boost中是否有类似的东西?
how can I make a queue thread safe? I need to push / pop / front / back and clear. is there something similar in boost?
我有一个生产者和一个或多个消费者.
I have one producer and one or more consumer.
推荐答案
您必须保护对 std::queue
的访问.如果你使用 boost 保护它使用 boost::mutex
.现在,如果您有多个阅读器和一个编写器线程,请查看 boost::shared_lock
(用于阅读器)和 boost::unique_lock
(用于编写器).
You must protect access to std::queue
. If you are using boost protect it using boost::mutex
. Now if you have multiple readers and one writer thread look at boost::shared_lock
(for readers) and boost::unique_lock
(for writer).
但是,如果您遇到编写器线程不足的情况,请查看 boost::shared_mutex
.
However if you will encounter writer thread starvation look at boost::shared_mutex
.
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