我实施了一个解决问题的办法,目的是要跨平台,并遵守C++标准图书馆。
bool isdir(const char *string) {
ofstream file(string, ios::out);
return file.fail();
}
Yet, if the file is actually writable, the program opens an empty file with string name in its working directory.
How can I prevent this from happening?
没有标准的方法可以检测文件是否为 C++ 中的目录。 但是您可以使用 < a href=" http://www.boost.org/doc/libs/1_49_0/libs/filesystem/v3/doc/index.htm" rel = "nofollown noreferrer" >Boost. Filesystem 。 它很便携 。
Edit: 看来这个问题已经得到回答
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