/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __S390_IPCBUF_H__ #define __S390_IPCBUF_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; #ifndef __s390x__ unsigned short __pad2; #endif /* ! __s390x__ */ unsigned long __unused1; unsigned long __unused2; }; #endif /* __S390_IPCBUF_H__ */