--- /dev/null
+#ifndef _IPXE_NULL_TIME_H
+#define _IPXE_NULL_TIME_H
+
+/** @file
+ *
+ * Nonexistent time source
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#ifdef TIME_NULL
+#define TIME_PREFIX_null
+#else
+#define TIME_PREFIX_null __null_
+#endif
+
+static inline __always_inline time_t
+TIME_INLINE ( null, time_now ) ( void ) {
+ return 0;
+}
+
+#endif /* _IPXE_NULL_TIME_H */