1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2#ifndef __SPARC_IPCBUF_H
3#define __SPARC_IPCBUF_H
4
5#include <linux/posix_types.h>
6
7/*
8 * The ipc64_perm structure for sparc/sparc64 architecture.
9 * Note extra padding because this structure is passed back and forth
10 * between kernel and user space.
11 *
12 * Pad space is left for:
13 * - 32-bit seq
14 * - on sparc for 32 bit mode (it is 32 bit on sparc64)
15 * - 2 miscellaneous 64-bit values
16 */
17
18struct ipc64_perm
19{
20	__kernel_key_t		key;
21	__kernel_uid32_t	uid;
22	__kernel_gid32_t	gid;
23	__kernel_uid32_t	cuid;
24	__kernel_gid32_t	cgid;
25#ifndef __arch64__
26	unsigned short		__pad0;
27#endif
28	__kernel_mode_t		mode;
29	unsigned short		__pad1;
30	unsigned short		seq;
31	unsigned long long	__unused1;
32	unsigned long long	__unused2;
33};
34
35#endif /* __SPARC_IPCBUF_H */
36