这个实现适合于单线程程序。

This implementation is fine for a single-threaded program.

youdao

如果你有一个单线程程序，您不需要锁。

If you have a single threaded program, you don't need a lock.

youdao

如果代码是位于单线程程序中，可以预期thread_function代码将完整执行。

If this code were in a single-threaded program we'd expect the thread_function code to execute in its entirety.

youdao