void (*notify_message)(Unit *u, const struct ucred *ucred, char **tags, FDSet *fds);
/* Called whenever a name this Unit registered for comes or goes away. */
- void (*bus_name_owner_change)(Unit *u, const char *old_owner, const char *new_owner);
+ void (*bus_name_owner_change)(Unit *u, const char *new_owner);
/* Called for each property that is being set */
int (*bus_set_property)(Unit *u, const char *name, sd_bus_message *message, UnitWriteFlags flags, sd_bus_error *error);