This operation is the opendir(), readdir(), ..., closedir() sequence in one call.
这个操作实际上是在一次调用中执行opendir()、readdir()、...、closedir()序列。
Unlike the struct dirent that readdir() returns, struct stat has quite a few standard, required members
与readdir()返回的structdirent 不同，structstat具有相当多的标准的、必需的成员
Thee opendir function initializes things so that the first readdir reads the first entry in the directory.
opendir函数初始化数据，因此第一个readdir函数读出到目录内的第一个entry。
If readdir returns NULL and errno is 0 (sometimes called EOK or ENOERROR), there are no more directory entries.
如果readdir返回NULL，并且errno为0(有时也称为EOK或ENOERROR)，则表示没有其他的目录条目。
Note that readdir is not thread-safe, because the returned structure is a static variable stored in the function library.
请注意，readdir不是线程安全的，因为所返回的结构是存储在函数库中的一个静态变量。
The opendir() and readdir() functions both return NULL if a problem occurs and the errno global variable is set to indicate what went wrong.
在出现问题时，opendir()和readdir()函数都会返回NULL，并且将设置全局变量 errno 的值，以指出所出现的错误。
The top chunk contains the standard bits that most programs use, and the last four are required to use readdir() and stat() in this program.
程序的开始块中包含了大多数程序中使用的标准部分，并且后面的四项是在该程序中使用readdir()和stat()所必需的。
Similarly, readdir and filetype allow you to remain blissfully ignorant of the machinations and trappings of the real, underlying operating and file systems.
类似地，readdir和filetype允许您不必了解真实的、底层操作和文件系统的圈套和陷阱。
Now that you've read about using readdir and stat to find out about the entries of the directory, let's look at some code that demonstrates these functions in action.
既然已经学习了如何使用readdir和stat来查找目录中的条目，那么让我们来看看演示这些函数的一些实际代码。
Now that you've read about using readdir and stat to find out about the entries of the directory, let's look at some code that demonstrates these functions in action.
既然已经学习了如何使用readdir和stat来查找目录中的条目，那么让我们来看看演示这些函数的一些实际代码。
应用推荐