1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 /* 3 * include/asm-xtensa/ipcbuf.h 4 * 5 * The ipc64_perm structure for the Xtensa architecture. 6 * Note extra padding because this structure is passed back and forth 7 * between kernel and user space. 8 * 9 * Copyright (C) 2001 - 2005 Tensilica Inc. 10 */ 11 12 #ifndef _XTENSA_IPCBUF_H 13 #define _XTENSA_IPCBUF_H 14 15 /* 16 * Pad space is left for: 17 * - 32-bit mode_t and seq 18 * - 2 miscellaneous 32-bit values 19 * 20 * This file is subject to the terms and conditions of the GNU General 21 * Public License. See the file "COPYING" in the main directory of 22 * this archive for more details. 23 */ 24 25 struct ipc64_perm 26 { 27 __kernel_key_t key; 28 __kernel_uid32_t uid; 29 __kernel_gid32_t gid; 30 __kernel_uid32_t cuid; 31 __kernel_gid32_t cgid; 32 __kernel_mode_t mode; 33 unsigned long seq; 34 unsigned long __unused1; 35 unsigned long __unused2; 36 }; 37 38 #endif /* _XTENSA_IPCBUF_H */ 39