int sd_pid_get_user_unit(pid_t pid, char **unit);
/* Get machine name from PID, for processes assigned to VM or
- * container. This will return an error for non-service processes. */
+ * container. This will return an error for non-machine processes. */
int sd_pid_get_machine_name(pid_t pid, char **name);
+/* Get slice name from PID. */
+int sd_pid_get_slice(pid_t pid, char **name);
+
/* Get state from uid. Possible states: offline, lingering, online, active, closing */
int sd_uid_get_state(uid_t uid, char**state);
/* Determine the TTY of this session. */
int sd_session_get_tty(const char *session, char **display);
+/* Determine the VT number of this session. */
+int sd_session_get_vt(const char *session, unsigned *vtnr);
+
/* Return active session and user of seat */
int sd_seat_get_active(const char *seat, char **session, uid_t *uid);