1 files changed, 26 insertions, 0 deletions
diff --git a/src/libsystemd/sd-event/event-util.c b/src/libsystemd/sd-event/event-util.c
index a310122..862455e 100644
--- a/src/libsystemd/sd-event/event-util.c
+++ b/src/libsystemd/sd-event/event-util.c
@@ -151,3 +151,29 @@ int event_add_time_change(sd_event *e, sd_event_source **ret, sd_event_io_handle
 
         return 0;
 }
+
+int event_add_child_pidref(
+                sd_event *e,
+                sd_event_source **s,
+                const PidRef *pid,
+                int options,
+                sd_event_child_handler_t callback,
+                void *userdata) {
+
+        if (!pidref_is_set(pid))
+                return -ESRCH;
+
+        if (pid->fd >= 0)
+                return sd_event_add_child_pidfd(e, s, pid->fd, options, callback, userdata);
+
+        return sd_event_add_child(e, s, pid->pid, options, callback, userdata);
+}
+
+dual_timestamp* event_dual_timestamp_now(sd_event *e, dual_timestamp *ts) {
+        assert(e);
+        assert(ts);
+
+        assert_se(sd_event_now(e, CLOCK_REALTIME, &ts->realtime) >= 0);
+        assert_se(sd_event_now(e, CLOCK_MONOTONIC, &ts->monotonic) >= 0);
+        return ts;
+}