+/* --- @tv_addl@ --- *
+ *
+ * Arguments: @struct timeval *dst@ = destination block
+ * @const struct timeval *a@ = source blocks
+ * @time_t sec@, @unsigned long usec@ = time to add
+ *
+ * Returns: ---
+ *
+ * Use: Adds a literal time in seconds and microseconds.
+ */
+
+extern void tv_addl(struct timeval */*dst*/,
+ const struct timeval */*a*/,
+ time_t /*sec*/, unsigned long /*usec*/);
+