- <para><function>sd_pid_get_service()</function> may be
- used to determine the system service identifier of a
- process identified by the specified process
- identifier. The service name is a short string,
- suitable for usage in file system paths. Note that not
- all processes are part of a service (e.g. user
- processes, or kernel threads). For processes not being
- part of a system service this function will fail. The
- returned string needs to be freed with the libc
+ <para><function>sd_pid_get_unit()</function> may be
+ used to determine the systemd unit (i.e. system
+ service) identifier of a process identified by the
+ specified process identifier. The unit name is a short
+ string, suitable for usage in file system paths. Note
+ that not all processes are part of a unit/service
+ (e.g. user processes, or kernel threads). For
+ processes not being part of a systemd unit/system
+ service this function will fail. The returned string
+ needs to be freed with the libc