If no user exits are active then this feature has no effect on performance.

如果没有任何用户出口是活动的，则此功能对性能没有影响。

youdao

In Message Broker, user exits are supported only in C or C + + programming language.

在Message Broker中，用户出口仅支持使用c或c++编程语言。

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Every user exits should implement two mandatory functions defined in BipCpi.h header file.

每个用户出口应该实现 BipCpi.h 头文件中定义的两个必备函数。

youdao

Applications shut down prior to gaming are restored when user exits the game.

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