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- #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 */
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