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std::filesystem::directory_options

文件系统：：目录[医]备选方案

Defined in header ​​
enum class directory_options { none = /* unspecified */, follow_directory_symlink = /* unspecified */, skip_permission_denied = /* unspecified */ };​(since C++17)

此类型表示控制directory_iterator和recursive_directory_iterator...

directory_options满足…的要求BitmaskType%28，这意味着按位运算符operator&，，，operator|，，，operator^，，，operator~，，，operator&=，，，operator|=，和operator^=为此类型%29定义。

成员常数

Member constantMeaning
none(Default) Skip directory symlinks, permission denied is error.
follow_directory_symlinkFollow rather than skip directory symlinks.
skip_permission_deniedSkip directories that would otherwise result in permission denied errors.

另见

(constructor)constructs a directory iterator (public member function of std::filesystem::directory_iterator)
(constructor)constructs a recursive directory iterator (public member function of std::filesystem::recursive_directory_iterator)

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