1#ifndef __ASM_SH64_SHMBUF_H 2#define __ASM_SH64_SHMBUF_H 3 4/* 5 * This file is subject to the terms and conditions of the GNU General Public 6 * License. See the file "COPYING" in the main directory of this archive 7 * for more details. 8 * 9 * include/asm-sh64/shmbuf.h 10 * 11 * Copyright (C) 2000, 2001 Paolo Alberelli 12 * 13 */ 14 15/* 16 * The shmid64_ds structure for i386 architecture. 17 * Note extra padding because this structure is passed back and forth 18 * between kernel and user space. 19 * 20 * Pad space is left for: 21 * - 64-bit time_t to solve y2038 problem 22 * - 2 miscellaneous 32-bit values 23 */ 24 25struct shmid64_ds { 26 struct ipc64_perm shm_perm; /* operation perms */ 27 size_t shm_segsz; /* size of segment (bytes) */ 28 __kernel_time_t shm_atime; /* last attach time */ 29 unsigned long __unused1; 30 __kernel_time_t shm_dtime; /* last detach time */ 31 unsigned long __unused2; 32 __kernel_time_t shm_ctime; /* last change time */ 33 unsigned long __unused3; 34 __kernel_pid_t shm_cpid; /* pid of creator */ 35 __kernel_pid_t shm_lpid; /* pid of last operator */ 36 unsigned long shm_nattch; /* no. of current attaches */ 37 unsigned long __unused4; 38 unsigned long __unused5; 39}; 40 41struct shminfo64 { 42 unsigned long shmmax; 43 unsigned long shmmin; 44 unsigned long shmmni; 45 unsigned long shmseg; 46 unsigned long shmall; 47 unsigned long __unused1; 48 unsigned long __unused2; 49 unsigned long __unused3; 50 unsigned long __unused4; 51}; 52 53#endif /* __ASM_SH64_SHMBUF_H */ 54