| 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 | |