rfio_rewinddir(3) on Linux
The text 36aa2557be71, as Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it. The page shows this text now.
reset position to the beginning of a directory opened by rfio_opendir