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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* include/asm-xtensa/sembuf.h
*
* The semid64_ds structure for Xtensa architecture.
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2001 - 2005 Tensilica Inc.
*
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* Pad space is left for:
* - 2 miscellaneous 32-bit values
*
*/
#ifndef _XTENSA_SEMBUF_H
#define _XTENSA_SEMBUF_H
#include <asm/byteorder.h>
#include <asm/ipcbuf.h>
struct semid64_ds {
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
#ifdef __XTENSA_EL__
unsigned long sem_otime; /* last semop time */
unsigned long sem_otime_high;
unsigned long sem_ctime; /* last change time */
unsigned long sem_ctime_high;
#else
unsigned long sem_otime_high;
unsigned long sem_otime; /* last semop time */
unsigned long sem_ctime_high;
unsigned long sem_ctime; /* last change time */
#endif
unsigned long sem_nsems; /* no. of semaphores in array */
unsigned long __unused3;
unsigned long __unused4;
};
#endif /* __ASM_XTENSA_SEMBUF_H */
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