X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fdbus-unit.c;h=bb2541800a5c511db5b309e538114f5259eb63ca;hb=36adffeab07c74470bc96417b17a72b53055ee42;hp=2dcd032a451408166f02a4e208575e4a55de1ad3;hpb=5632e3743db350a67478acc107d76cdf648a1f99;p=elogind.git

diff --git a/src/dbus-unit.c b/src/dbus-unit.c
index 2dcd032a4..bb2541800 100644
--- a/src/dbus-unit.c
+++ b/src/dbus-unit.c
@@ -47,6 +47,23 @@ int bus_unit_append_names(Manager *m, DBusMessageIter *i, const char *property,
         return 0;
 }
 
+int bus_unit_append_following(Manager *m, DBusMessageIter *i, const char *property, void *data) {
+        Unit *u = data;
+        const char *d;
+
+        assert(m);
+        assert(i);
+        assert(property);
+        assert(u);
+
+        d = u->meta.following ? u->meta.following->meta.id : "";
+
+        if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &d))
+                return -ENOMEM;
+
+        return 0;
+}
+
 int bus_unit_append_dependencies(Manager *m, DBusMessageIter *i, const char *property, void *data) {
         Unit *u;
         Iterator j;