+ /* Interpret ERRNO= */
+ e = strv_find_prefix(tags, "ERRNO=");
+ if (e) {
+ int status_errno;
+
+ if (safe_atoi(e + 6, &status_errno) < 0 || status_errno < 0)
+ log_warning_unit(u->id, "Failed to parse ERRNO= field in notification message: %s", e);
+ else {
+ log_debug_unit(u->id, "%s: got %s", u->id, e);
+
+ if (s->status_errno != status_errno) {
+ s->status_errno = status_errno;
+ notify_dbus = true;
+ }
+ }
+ }
+