如何使队列线程安全？我需要按/弹出/前/后清除.是什么类似的提升？
我有一个生产者和一个或多个消费者.
有人知道为什么我在“ sudo apt-get install libboost-all-dev”之后得到以下内容：
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
libboost-all-dev : Depends: libboost-context-dev but it is not going to be installed
Depends: libboost-coroutine-dev but it is not going to be …