1 files changed, 17 insertions, 0 deletions
diff --git a/lib/util/tevent_ntstatus.c b/lib/util/tevent_ntstatus.c
index 4be4575499..e6b37f64b6 100644
--- a/lib/util/tevent_ntstatus.c
+++ b/lib/util/tevent_ntstatus.c
@@ -74,3 +74,20 @@ void tevent_req_simple_finish_ntstatus(struct tevent_req *subreq,
 	}
 	tevent_req_done(req);
 }
+
+/*
+ * We have to declare map_nt_error_from_unix here, both s3 and s4 have their
+ * (different) implementations of it.
+ */
+NTSTATUS map_nt_error_from_unix(int sys_errno);
+
+bool tevent_req_poll_ntstatus(struct tevent_req *req,
+			      struct tevent_context *ev,
+			      NTSTATUS *status)
+{
+	bool ret = tevent_req_poll(req, ev);
+	if (!ret) {
+		*status = map_nt_error_from_unix(errno);
+	}
+	return ret;
+}