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Filename : ipcbuf.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __SPARC_IPCBUF_H
#define __SPARC_IPCBUF_H

#include <linux/posix_types.h>

/*
 * The ipc64_perm structure for sparc/sparc64 architecture.
 * Note extra padding because this structure is passed back and forth
 * between kernel and user space.
 *
 * Pad space is left for:
 * - 32-bit seq
 * - on sparc for 32 bit mode (it is 32 bit on sparc64)
 * - 2 miscellaneous 64-bit values
 */

struct ipc64_perm
{
	__kernel_key_t		key;
	__kernel_uid32_t	uid;
	__kernel_gid32_t	gid;
	__kernel_uid32_t	cuid;
	__kernel_gid32_t	cgid;
#ifndef __arch64__
	unsigned short		__pad0;
#endif
	__kernel_mode_t		mode;
	unsigned short		__pad1;
	unsigned short		seq;
	unsigned long long	__unused1;
	unsigned long long	__unused2;
};

#endif /* __SPARC_IPCBUF_H */