From e689f281a3033e4e2493233d9a3f0d3bdd861bb8 Mon Sep 17 00:00:00 2001
From: sowle <crypto.sowle@gmail.com>
Date: Sat, 18 Dec 2021 08:33:41 +0300
Subject: [PATCH] comment for clarification

---
 src/common/db_abstract_accessor.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/common/db_abstract_accessor.h b/src/common/db_abstract_accessor.h
index 71be14f3..77a5dfdd 100644
--- a/src/common/db_abstract_accessor.h
+++ b/src/common/db_abstract_accessor.h
@@ -600,6 +600,8 @@ namespace tools
         bdb.get_backend()->enumerate(m_h, &local_enum_handler);
       }
 
+      // callback format: bool cb(uint64_t index, const key_t& key, const value_t& value)
+      // cb should return true to continue, false -- to stop enumeration 
       template<class t_cb>
       void enumerate_items(t_cb cb)const 
       {