/src/server/mysys/my_getpagesize.c
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1 | | /* Copyright (c) 2000-2003, 2006 MySQL AB |
2 | | Use is subject to license terms |
3 | | |
4 | | This program is free software; you can redistribute it and/or modify |
5 | | it under the terms of the GNU General Public License as published by |
6 | | the Free Software Foundation; version 2 of the License. |
7 | | |
8 | | This program is distributed in the hope that it will be useful, |
9 | | but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 | | GNU General Public License for more details. |
12 | | |
13 | | You should have received a copy of the GNU General Public License |
14 | | along with this program; if not, write to the Free Software |
15 | | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */ |
16 | | |
17 | | #include "mysys_priv.h" |
18 | | |
19 | | #if defined _WIN32 |
20 | | |
21 | | int my_getpagesize(void) |
22 | | { |
23 | | SYSTEM_INFO si; |
24 | | GetSystemInfo(&si); |
25 | | return si.dwPageSize; |
26 | | } |
27 | | |
28 | | #elif defined _SC_PAGESIZE |
29 | | |
30 | | int my_getpagesize(void) |
31 | 0 | { |
32 | 0 | return (int)sysconf(_SC_PAGESIZE); |
33 | 0 | } |
34 | | |
35 | | #else |
36 | | |
37 | | /* Default implementation */ |
38 | | int my_getpagesize(void) |
39 | | { |
40 | | return (int)8192; |
41 | | } |
42 | | |
43 | | #endif |