- tvv = *tv;
- tvv.tv_sec += T_INTERVAL;
- sel_addtimer(&sel, &it, &tvv, interval, v);
+ iv_next.tv_sec += T_INTERVAL;
+ sel_addtimer(&sel, &it, &iv_next, interval, v);
+}
+
+/* --- @iv_addreason@ --- *
+ *
+ * Arguments: ---
+ *
+ * Returns: ---
+ *
+ * Use: Adds an `interval timer reason'; if there are no others, the
+ * interval timer is engaged.
+ */
+
+void iv_addreason(void)
+{
+ struct timeval tv;
+
+ if (!iv_nreasons) {
+ gettimeofday(&tv, 0);
+ if (TV_CMP(&tv, >=, &iv_next)) interval(&tv, 0);
+ else sel_addtimer(&sel, &it, &iv_next, interval, 0);
+ }
+ iv_nreasons++;