blob: 008ae77c6746c4a2aa0c3dcc5639b5bc184dd8dd [file] [log] [blame]
b.liue9582032025-04-17 19:18:16 +08001/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2#ifndef _ASM_POWERPC_SEMBUF_H
3#define _ASM_POWERPC_SEMBUF_H
4
5/*
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
11
12/*
13 * The semid64_ds structure for PPC architecture.
14 * Note extra padding because this structure is passed back and forth
15 * between kernel and user space.
16 *
17 * Pad space is left for:
18 * - 2 miscellaneous 32/64-bit values
19 */
20
21struct semid64_ds {
22 struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
23#ifndef __powerpc64__
24 unsigned long sem_otime_high;
25 unsigned long sem_otime; /* last semop time */
26 unsigned long sem_ctime_high;
27 unsigned long sem_ctime; /* last change time */
28#else
29 long sem_otime; /* last semop time */
30 long sem_ctime; /* last change time */
31#endif
32 unsigned long sem_nsems; /* no. of semaphores in array */
33 unsigned long __unused3;
34 unsigned long __unused4;
35};
36
37#endif /* _ASM_POWERPC_SEMBUF_H */