projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| a37c8875 | 1 | #ifndef _ASM_POWERPC_SEMBUF_H |
| 2 | #define _ASM_POWERPC_SEMBUF_H | |
| 1da177e4 | 3 | |
| 6b9269ab | 4 | /* |
| 1da177e4 LT |
5 | * This program is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU General Public License | |
| 7 | * as published by the Free Software Foundation; either version | |
| 8 | * 2 of the License, or (at your option) any later version. | |
| 6b9269ab JL |
9 | */ |
| 10 | ||
| 11 | /* | |
| 12 | * The semid64_ds structure for PPC architecture. | |
| 13 | * Note extra padding because this structure is passed back and forth | |
| 14 | * between kernel and user space. | |
| 1da177e4 LT |
15 | * |
| 16 | * Pad space is left for: | |
| 6b9269ab JL |
17 | * - 64-bit time_t to solve y2038 problem |
| 18 | * - 2 miscellaneous 32-bit values | |
| 1da177e4 LT |
19 | */ |
| 20 | ||
| 21 | struct semid64_ds { | |
| 22 | struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ | |
| 6b9269ab JL |
23 | #ifndef __powerpc64__ |
| 24 | unsigned long __unused1; | |
| 25 | #endif | |
| 1da177e4 | 26 | __kernel_time_t sem_otime; /* last semop time */ |
| 6b9269ab JL |
27 | #ifndef __powerpc64__ |
| 28 | unsigned long __unused2; | |
| 29 | #endif | |
| 1da177e4 LT |
30 | __kernel_time_t sem_ctime; /* last change time */ |
| 31 | unsigned long sem_nsems; /* no. of semaphores in array */ | |
| 6b9269ab JL |
32 | unsigned long __unused3; |
| 33 | unsigned long __unused4; | |
| 1da177e4 LT |
34 | }; |
| 35 | ||
| a37c8875 | 36 | #endif /* _ASM_POWERPC_SEMBUF_H */ |