operating system routine meaning in English

操作系统程序

Whether you re patching in code from one of the many open - source libraries on the web or making calls to common operating system routines , you inevitably spend some part of your week crunching code that you didn t write , and for which you may not have the source
无论是修改许多网上源码库中的代码，还是调用常见的操作系统例行程序，您免不了要花一些时间去琢磨您没有编写过的代码，而且您还可能没有这些代码的源文件。