| Michal Simek | 4115ac8 | 2009-03-27 14:25:43 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2006 Atmark Techno, Inc. |
| 3 | * |
| 4 | * This file is subject to the terms and conditions of the GNU General Public |
| 5 | * License. See the file "COPYING" in the main directory of this archive |
| 6 | * for more details. |
| 7 | */ |
| 8 | |
| 9 | #ifndef _ASM_MICROBLAZE_SEMBUF_H |
| 10 | #define _ASM_MICROBLAZE_SEMBUF_H |
| 11 | |
| 12 | /* |
| 13 | * The semid64_ds structure for microblaze 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 | * - 64-bit time_t to solve y2038 problem |
| 19 | * - 2 miscellaneous 32-bit values |
| 20 | */ |
| 21 | |
| 22 | struct semid64_ds { |
| 23 | struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ |
| 24 | __kernel_time_t sem_otime; /* last semop time */ |
| 25 | unsigned long __unused1; |
| 26 | __kernel_time_t sem_ctime; /* last change time */ |
| 27 | unsigned long __unused2; |
| 28 | unsigned long sem_nsems; /* no. of semaphores in array */ |
| 29 | unsigned long __unused3; |
| 30 | unsigned long __unused4; |
| 31 | }; |
| 32 | |
| 33 | |
| 34 | #endif /* _ASM_MICROBLAZE_SEMBUF_H */ |