| #ifndef _SPARC_SEMBUF_H |
| #define _SPARC_SEMBUF_H |
| |
| /* |
| * The semid64_ds structure for sparc architecture. |
| * Note extra padding because this structure is passed back and forth |
| * between kernel and user space. |
| * |
| * Pad space is left for: |
| * - 64-bit time_t to solve y2038 problem |
| * - 2 miscellaneous 32-bit values |
| */ |
| #if defined(__sparc__) && defined(__arch64__) |
| # define PADDING(x) |
| #else |
| # define PADDING(x) unsigned int x; |
| #endif |
| |
| struct semid64_ds { |
| struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ |
| PADDING(__pad1) |
| __kernel_time_t sem_otime; /* last semop time */ |
| PADDING(__pad2) |
| __kernel_time_t sem_ctime; /* last change time */ |
| unsigned long sem_nsems; /* no. of semaphores in array */ |
| unsigned long __unused1; |
| unsigned long __unused2; |
| }; |
| #undef PADDING |
| |
| #endif /* _SPARC64_SEMBUF_H */ |