| 1 | /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
| 2 | #ifndef _ASM_POWERPC_SEMBUF_H |
| 3 | #define _ASM_POWERPC_SEMBUF_H |
| 4 | |
| 5 | #include <asm/ipcbuf.h> |
| 6 | |
| 7 | /* |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License |
| 10 | * as published by the Free Software Foundation; either version |
| 11 | * 2 of the License, or (at your option) any later version. |
| 12 | */ |
| 13 | |
| 14 | /* |
| 15 | * The semid64_ds structure for PPC architecture. |
| 16 | * Note extra padding because this structure is passed back and forth |
| 17 | * between kernel and user space. |
| 18 | * |
| 19 | * Pad space is left for: |
| 20 | * - 2 miscellaneous 32/64-bit values |
| 21 | */ |
| 22 | |
| 23 | struct semid64_ds { |
| 24 | struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ |
| 25 | #ifndef __powerpc64__ |
| 26 | unsigned long sem_otime_high; |
| 27 | unsigned long sem_otime; /* last semop time */ |
| 28 | unsigned long sem_ctime_high; |
| 29 | unsigned long sem_ctime; /* last change time */ |
| 30 | #else |
| 31 | long sem_otime; /* last semop time */ |
| 32 | long sem_ctime; /* last change time */ |
| 33 | #endif |
| 34 | unsigned long sem_nsems; /* no. of semaphores in array */ |
| 35 | unsigned long __unused3; |
| 36 | unsigned long __unused4; |
| 37 | }; |
| 38 | |
| 39 | #endif /* _ASM_POWERPC_SEMBUF_H */ |