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76cf3e4d | 1 | /* bits/ipctypes.h -- Define some types used by SysV IPC/MSG/SHM. |
688903eb | 2 | Copyright (C) 2012-2018 Free Software Foundation, Inc. |
76cf3e4d L |
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 | <http://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 */ |