15.19 Directory Reading Routines

closedir dirhandle

Closes a directory opened by opendir.

opendir dirhandle, dirname

Opens a directory on the handle specified.

readdir dirhandle

Returns the next entry (or an array of entries) from the directory.

rewinddir dirhandle

Positions the directory to the beginning.

seekdir dirhandle, pos

Sets position for readdir on the directory.

telldir dirhandle

Returns the position in the directory.