sembuf.h 801 B

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