closedir
closedir DIRHANDLE
Closes a directory opened by opendir
and returns the success of that system call.
© 1993–2016 Larry Wall and others
Licensed under the GNU General Public License version 1 or later, or the Artistic License.
The Perl logo is a trademark of the Perl Foundation.
https://perldoc.perl.org/5.20.2/functions/closedir.html