+/* If opt.wait or opt.waitretry are specified, and if certain
+ conditions are met, sleep the appropriate number of seconds. See
+ the documentation of --wait and --waitretry for more information.
+
+ COUNT is the count of current retrieval, beginning with 1. */
+
+void
+sleep_between_retrievals (int count)
+{
+ static int first_retrieval = 1;
+
+ if (first_retrieval)
+ {
+ /* Don't sleep before the very first retrieval. */
+ first_retrieval = 0;
+ return;
+ }
+
+ if (opt.waitretry && count > 1)
+ {
+ /* If opt.waitretry is specified and this is a retry, wait for
+ COUNT-1 number of seconds, or for opt.waitretry seconds. */
+ if (count <= opt.waitretry)
+ xsleep (count - 1);
+ else
+ xsleep (opt.waitretry);
+ }
+ else if (opt.wait)
+ {
+ if (!opt.random_wait || count > 1)
+ /* If random-wait is not specified, or if we are sleeping
+ between retries of the same download, sleep the fixed
+ interval. */
+ xsleep (opt.wait);
+ else
+ {
+ /* Sleep a random amount of time averaging in opt.wait
+ seconds. The sleeping amount ranges from 0 to
+ opt.wait*2, inclusive. */
+ double waitsecs = 2 * opt.wait * random_float ();
+ DEBUGP (("sleep_between_retrievals: avg=%f,sleep=%f\n",
+ opt.wait, waitsecs));
+ xsleep (waitsecs);
+ }
+ }
+}
+
+/* Free the linked list of urlpos. */