1 files changed, 19 insertions, 1 deletions
diff --git a/src/core/unit.c b/src/core/unit.c
index c60ae2be9d..cb79c7c6b1 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -3600,7 +3600,7 @@ int unit_kill_context(
                          * cases. It doesn't work at all in
                          * containers, and outside of containers it
                          * can be confused easily by left-over
-                         * directories in the cgroup -- which however
+                         * directories in the cgroup — which however
                          * should not exist in non-delegated units. On
                          * the unified hierarchy that's different,
                          * there we get proper events. Hence rely on
@@ -3801,3 +3801,21 @@ bool unit_is_pristine(Unit *u) {
                  u->job ||
                  u->merged_into);
 }
+
+pid_t unit_control_pid(Unit *u) {
+        assert(u);
+
+        if (UNIT_VTABLE(u)->control_pid)
+                return UNIT_VTABLE(u)->control_pid(u);
+
+        return 0;
+}
+
+pid_t unit_main_pid(Unit *u) {
+        assert(u);
+
+        if (UNIT_VTABLE(u)->main_pid)
+                return UNIT_VTABLE(u)->main_pid(u);
+
+        return 0;
+}