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