27 Input/output library [input.output]

27.11 File systems [filesystems]

27.11.12 Class directory_­iterator [fs.class.directory_iterator]

27.11.12.2 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().