From f048de97822f29ec3dae5de57fab7a72a1fc4d8a Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Thu, 29 Jun 2017 20:46:52 +0200
Subject: preparations for #4840

---
 src/include/taler_exchange_service.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/include/taler_exchange_service.h')

diff --git a/src/include/taler_exchange_service.h b/src/include/taler_exchange_service.h
index 9a004a4f..04fa51ff 100644
--- a/src/include/taler_exchange_service.h
+++ b/src/include/taler_exchange_service.h
@@ -205,6 +205,13 @@ struct TALER_EXCHANGE_Keys
    */
   char *version;
 
+  /**
+   * Timestamp indicating the /keys generation.  Monotonically
+   * increasing. Used to fetch /keys incrementally.  Set from
+   * the "list_issue_date" timestamp of /keys.
+   */
+  struct GNUNET_TIME_Absolute last_issue_date;
+  
   /**
    * Length of the @e sign_keys array.
    */
-- 
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