1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2 #ifndef _ASM_POWERPC_SEMBUF_H
3 #define _ASM_POWERPC_SEMBUF_H
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.
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.
17 * Pad space is left for:
18 * - 64-bit time_t to solve y2038 problem
19 * - 2 miscellaneous 32-bit values
23 struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
25 unsigned long __unused1;
27 __kernel_time_t sem_otime; /* last semop time */
29 unsigned long __unused2;
31 __kernel_time_t sem_ctime; /* last change time */
32 unsigned long sem_nsems; /* no. of semaphores in array */
33 unsigned long __unused3;
34 unsigned long __unused4;
37 #endif /* _ASM_POWERPC_SEMBUF_H */