/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __S390_IPCBUF_H__
#define __S390_IPCBUF_H__

#include <linux/posix_types.h>

/*
 * The user_ipc_perm structure for S/390 architecture.
 * Note extra padding because this structure is passed back and forth
 * between kernel and user space.
 *
 * Pad space is left for:
 * - 32-bit mode_t and seq
 * - 2 miscellaneous 32-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;
        __kernel_mode_t         mode;
        unsigned short          __pad1;
        unsigned short          seq;
        unsigned long           __unused1;
        unsigned long           __unused2;
};

#endif /* __S390_IPCBUF_H__ */