From 54fc83ee6b910d482948c6ec8185df7aab1b0cb1 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 11 Jan 2019 21:27:34 +0100
Subject: fix cyclic dependency by combining exchange-lib and auditor-lib
 directories

---
 src/lib/backoff.h | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 src/lib/backoff.h

(limited to 'src/lib/backoff.h')

diff --git a/src/lib/backoff.h b/src/lib/backoff.h
new file mode 100644
index 00000000..2af41e7c
--- /dev/null
+++ b/src/lib/backoff.h
@@ -0,0 +1,38 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2014-2018 GNUnet e.V.
+
+  TALER is free software; you can redistribute it and/or modify it under the
+  terms of the GNU General Public License as published by the Free Software
+  Foundation; either version 3, or (at your option) any later version.
+
+  TALER is distributed in the hope that it will be useful, but WITHOUT ANY
+  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License along with
+  TALER; see the file COPYING.  If not, see
+  <http://www.gnu.org/licenses/>
+*/
+
+/**
+ * @file exchange-lib/backoff.h
+ * @brief backoff computation for the exchange lib
+ * @author Florian Dold
+ */
+
+
+#ifndef _TALER_BACKOFF_H
+#define _TALER_BACKOFF_H
+
+#include "platform.h"
+#include <gnunet/gnunet_time_lib.h>
+
+/**
+ * Random exponential backoff used in the exchange lib.
+ */
+#define EXCHANGE_LIB_BACKOFF(r) GNUNET_TIME_randomized_backoff ( \
+    (r), \
+    GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 2));
+
+#endif
-- 
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