It can be used to get information about port usage because it also shows information about network sockets.
它可以用来获取有关端口使用情况的信息，因为它还可以显示有关网络套接字的信息。
Behind the scenes, libevent is handling the network sockets, identifying which clients need to be serviced, and calling the corresponding functions in each case.
在幕后，libevent处理网络套接字，识别需要服务的客户端，分别调用对应的函数。
The key is that the loop and network sockets need a lot of management code to ensure that you are listening, updating, and controlling the different connections and interfaces.
关键在于循环和网络套接字需要大量管理代码，这样才能监听、更新和控制不同的连接和接口。
There are features we just don't support at the moment (like network sockets, threads, C-libs and so forth) because there is no equivalent functionality exposed in the ABAP VM.
有些特性我们目前不打算支持(比如网络接口、线程、C库等)，因为ABAPVM中没有相似的功能。
To access the JAX-RS web service from an Android device, enable the android.permission.INTERNET permission in AndroidManifest.xml that allows applications to open network sockets.
要从Android设备访问JAX-RSweb服务，需在AndroidManifest.xml 中启用 android.permission.INTERNET权限，这将允许应用程序打开网络套接字。
To access the JAX-RS web service from an Android device, enable the android.permission.INTERNET permission in AndroidManifest.xml that allows applications to open network sockets.
要从Android设备访问JAX-RSweb服务，需在AndroidManifest.xml 中启用 android.permission.INTERNET权限，这将允许应用程序打开网络套接字。
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