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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>
- 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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