1 | /* Define SHMLBA. Generic version. |
2 | Copyright (C) 2018-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #ifndef _SYS_SHM_H |
20 | # error "Never use <bits/shmlba.h> directly; include <sys/shm.h> instead." |
21 | #endif |
22 | |
23 | __BEGIN_DECLS |
24 | |
25 | /* Segment low boundary address multiple. */ |
26 | #define SHMLBA (__getpagesize ()) |
27 | extern int __getpagesize (void) __THROW __attribute__ ((__const__)); |
28 | |
29 | __END_DECLS |
30 | |