| also_root | Do not hold user ID 0 exempt from the chroot requirement. |
| always | Report a failure if a chroot directory could not be derived from the users home directory, and the dir option was not specified. |
| cwd = directory |
| | Specify the directory to chdir(2) into after a successful chroot(2) call. |
| dir = directory |
| | Specify the chroot directory to use if one could not be derived from the users home directory. |
|