30 Input/output library [input.output]

30.10 File systems [filesystems]

30.10.13 Class directory_­iterator [fs.class.directory_iterator]

30.10.13.2 directory_­iterator non-member functions [fs.dir.itr.nonmembers]

These functions enable range access for directory_­iterator.

directory_iterator begin(directory_iterator iter) noexcept;

Returns: iter.

directory_iterator end(const directory_iterator&) noexcept;

Returns: directory_­iterator().