| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | #ifndef _S390_SEMBUF_H |
| 2 | #define _S390_SEMBUF_H |
| 3 | |
| 4 | /* |
| 5 | * The semid64_ds structure for S/390 architecture. |
| 6 | * Note extra padding because this structure is passed back and forth |
| 7 | * between kernel and user space. |
| 8 | * |
| 9 | * Pad space is left for: |
| 10 | * - 64-bit time_t to solve y2038 problem (for !__s390x__) |
| 11 | * - 2 miscellaneous 32-bit values |
| 12 | */ |
| 13 | |
| 14 | struct semid64_ds { |
| 15 | struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ |
| 16 | __kernel_time_t sem_otime; /* last semop time */ |
| 17 | #ifndef __s390x__ |
| 18 | unsigned long __unused1; |
| 19 | #endif /* ! __s390x__ */ |
| 20 | __kernel_time_t sem_ctime; /* last change time */ |
| 21 | #ifndef __s390x__ |
| 22 | unsigned long __unused2; |
| 23 | #endif /* ! __s390x__ */ |
| 24 | unsigned long sem_nsems; /* no. of semaphores in array */ |
| 25 | unsigned long __unused3; |
| 26 | unsigned long __unused4; |
| 27 | }; |
| 28 | |
| 29 | #endif /* _S390_SEMBUF_H */ |