1/*
2 * include/asm-xtensa/sembuf.h
3 *
4 * The semid64_ds structure for Xtensa architecture.
5 *
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License.  See the file "COPYING" in the main directory of this archive
8 * for more details.
9 *
10 * Copyright (C) 2001 - 2005 Tensilica Inc.
11 *
12 * Note extra padding because this structure is passed back and forth
13 * between kernel and user space.
14 *
15 * Pad space is left for:
16 * - 64-bit time_t to solve y2038 problem
17 * - 2 miscellaneous 32-bit values
18 *
19 */
20
21#ifndef _XTENSA_SEMBUF_H
22#define _XTENSA_SEMBUF_H
23
24#include <asm/byteorder.h>
25
26struct semid64_ds {
27	struct ipc64_perm sem_perm;		/* permissions .. see ipc.h */
28#ifdef __XTENSA_EL__
29	__kernel_time_t	sem_otime;		/* last semop time */
30	unsigned long	__unused1;
31	__kernel_time_t	sem_ctime;		/* last change time */
32	unsigned long	__unused2;
33#else
34	unsigned long	__unused1;
35	__kernel_time_t	sem_otime;		/* last semop time */
36	unsigned long	__unused2;
37	__kernel_time_t	sem_ctime;		/* last change time */
38#endif
39	unsigned long	sem_nsems;		/* no. of semaphores in array */
40	unsigned long	__unused3;
41	unsigned long	__unused4;
42};
43
44#endif /* __ASM_XTENSA_SEMBUF_H */
45