From 93a84d5e5aee9df869ac9e78a88c294d6311a9ef Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Mon, 21 Sep 2015 14:36:18 +0200
Subject: retry transactions on serialization/dead-lock failures (#3990)

---
 src/include/taler_mintdb_plugin.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

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

diff --git a/src/include/taler_mintdb_plugin.h b/src/include/taler_mintdb_plugin.h
index 851ed5265..c8013acc3 100644
--- a/src/include/taler_mintdb_plugin.h
+++ b/src/include/taler_mintdb_plugin.h
@@ -629,7 +629,8 @@ struct TALER_MINTDB_Plugin
    *
    * @param cls the @e cls of this struct with the plugin-specific state
    * @param session connection to use
-   * @return #GNUNET_OK on success
+   * @return #GNUNET_OK on success, #GNUNET_NO if the transaction
+   *         can be retried, #GNUNET_SYSERR on hard failures
    */
   int
   (*commit) (void *cls,
-- 
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