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authorMarko Mäkelä <marko.makela@mariadb.com>2020-01-20 15:49:48 +0200
committerMarko Mäkelä <marko.makela@mariadb.com>2020-01-20 15:49:48 +0200
commit87a61355e8e499baf7908862711c26aa0225bf32 (patch)
tree7122052c801b5f1ee4a93af2348fad916aa2f86b /storage/innobase/include/page0page.h
parent7ea413ac2d80c7f03d1dbad90ac30ecddd8b2835 (diff)
parentbc43bf3e430c20bc2178e584215bd443054709d6 (diff)
downloadmariadb-git-87a61355e8e499baf7908862711c26aa0225bf32.tar.gz
Merge 10.3 into 10.4
The MDEV-17062 fix in commit c4195305b2a8431f39a4c75cc1c66ba43685f7a0 was omitted.
Diffstat (limited to 'storage/innobase/include/page0page.h')
-rw-r--r--storage/innobase/include/page0page.h20
1 files changed, 18 insertions, 2 deletions
diff --git a/storage/innobase/include/page0page.h b/storage/innobase/include/page0page.h
index 54586b3ce3b..31a60bcb4e5 100644
--- a/storage/innobase/include/page0page.h
+++ b/storage/innobase/include/page0page.h
@@ -1,6 +1,6 @@
/*****************************************************************************
-Copyright (c) 1994, 2016, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2013, 2019, MariaDB Corporation.
+Copyright (c) 1994, 2019, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 2013, 2020, MariaDB Corporation.
This program 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
@@ -852,6 +852,22 @@ page_rec_is_last(
MY_ATTRIBUTE((warn_unused_result));
/************************************************************//**
+true if distance between the records (measured in number of times we have to
+move to the next record) is at most the specified value
+@param[in] left_rec lefter record
+@param[in] right_rec righter record
+@param[in] val specified value to compare
+@return true if the distance is smaller than the value */
+UNIV_INLINE
+bool
+page_rec_distance_is_at_most(
+/*=========================*/
+ const rec_t* left_rec,
+ const rec_t* right_rec,
+ ulint val)
+ MY_ATTRIBUTE((warn_unused_result));
+
+/************************************************************//**
true if the record is the second last user record on a page.
@return true if the second last user record */
UNIV_INLINE