1 | /* bits/ipctypes.h -- Define some types used by SysV IPC/MSG/SHM. |
2 | Copyright (C) 2012-2022 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_IPC_H |
20 | # error "Never use <bits/ipctypes.h> directly; include <sys/ipc.h> instead." |
21 | #endif |
22 | |
23 | #ifndef _BITS_IPCTYPES_H |
24 | #define _BITS_IPCTYPES_H 1 |
25 | |
26 | /* Used in `struct shmid_ds'. */ |
27 | # ifdef __x86_64__ |
28 | typedef int __ipc_pid_t; |
29 | # else |
30 | typedef unsigned short int __ipc_pid_t; |
31 | # endif |
32 | |
33 | #endif /* bits/ipctypes.h */ |
34 | |