1/* struct ipc_perm definition. Linux/sparc version.
2 Copyright (C) 1995-2026 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/ipc-perm.h> directly; include <sys/ipc.h> instead."
21#endif
22
23/* Data structure used to pass permission information to IPC operations. */
24struct ipc_perm
25 {
26 __key_t __key; /* Key. */
27 __uid_t uid; /* Owner's user ID. */
28 __gid_t gid; /* Owner's group ID. */
29 __uid_t cuid; /* Creator's user ID. */
30 __gid_t cgid; /* Creator's group ID. */
31 __mode_t mode; /* Read/write permission. */
32 unsigned short int __pad1;
33 unsigned short int __seq; /* Sequence number. */
34 __extension__ unsigned long long int __glibc_reserved1;
35 __extension__ unsigned long long int __glibc_reserved2;
36 };