<listitem><para>The given field is not specified for the described
process or peer. This will be returned by
- <function>sd_bus_get_unit()</function>,
- <function>sd_bus_get_slice()</function>,
- <function>sd_bus_get_user_unit()</function>,
- <function>sd_bus_get_user_slice()</function>,
- <function>sd_bus_get_session()</function>, and
- <function>sd_bus_get_owner_uid()</function> if the process is
+ <function>sd_bus_creds_get_unit()</function>,
+ <function>sd_bus_creds_get_slice()</function>,
+ <function>sd_bus_creds_get_user_unit()</function>,
+ <function>sd_bus_creds_get_user_slice()</function>, and
+ <function>sd_bus_creds_get_session()</function> if the process is
not part of a systemd system unit, systemd user unit, systemd
slice, or logind session. It will also be returned by
<function>sd_bus_creds_get_exe()</function> and