blob: 3460832b18ce7f8d2d3b84df6ce2aac84e509277 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/*****************************************************************************
Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
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
Foundation; version 2 of the License.
This program 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
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA
*****************************************************************************/
/**************************************************//**
@file include/trx0roll.ic
Transaction rollback
Created 3/26/1996 Heikki Tuuri
*******************************************************/
/*******************************************************************//**
Returns pointer to nth element in an undo number array.
@return pointer to the nth element */
UNIV_INLINE
trx_undo_inf_t*
trx_undo_arr_get_nth_info(
/*======================*/
trx_undo_arr_t* arr, /*!< in: undo number array */
ulint n) /*!< in: position */
{
ut_ad(arr);
ut_ad(n < arr->n_cells);
return(arr->infos + n);
}
|
