sembuf.h 760 B

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  1. /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
  2. #ifndef _ASM_SEMBUF_H
  3. #define _ASM_SEMBUF_H
  4. /*
  5. * The semid64_ds structure for FR-V 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
  11. * - 2 miscellaneous 32-bit values
  12. */
  13. struct semid64_ds {
  14. struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
  15. __kernel_time_t sem_otime; /* last semop time */
  16. unsigned long __unused1;
  17. __kernel_time_t sem_ctime; /* last change time */
  18. unsigned long __unused2;
  19. unsigned long sem_nsems; /* no. of semaphores in array */
  20. unsigned long __unused3;
  21. unsigned long __unused4;
  22. };
  23. #endif /* _ASM_SEMBUF_H */