sd_bus_track_new  935 src/core/dbus-manager.c                         r = sd_bus_track_new(bus, &m->subscribed, NULL, NULL);
sd_bus_track_new  783 src/core/dbus-unit.c                         r = sd_bus_track_new(bus, &j->clients, NULL, NULL);
sd_bus_track_new 1199 src/core/dbus.c                         r = sd_bus_track_new(m->api_bus, t, NULL, NULL);
sd_bus_track_new  479 src/resolve/resolved-dns-query.c                 r = sd_bus_track_new(bus, &q->bus_track, on_bus_track, q);
sd_bus_track_new  364 src/systemd/sd-bus.h int sd_bus_track_new(sd_bus *bus, sd_bus_track **track, sd_bus_track_handler_t handler, void *userdata);