shmbuf.h 1.2 KB

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  1. #ifndef _ASM_M32R_SHMBUF_H
  2. #define _ASM_M32R_SHMBUF_H
  3. /* $Id$ */
  4. /* orig : i386 2.4.18 */
  5. /*
  6. * The shmid64_ds structure for M32R architecture.
  7. * Note extra padding because this structure is passed back and forth
  8. * between kernel and user space.
  9. *
  10. * Pad space is left for:
  11. * - 64-bit time_t to solve y2038 problem
  12. * - 2 miscellaneous 32-bit values
  13. */
  14. struct shmid64_ds {
  15. struct ipc64_perm shm_perm; /* operation perms */
  16. size_t shm_segsz; /* size of segment (bytes) */
  17. __kernel_time_t shm_atime; /* last attach time */
  18. unsigned long __unused1;
  19. __kernel_time_t shm_dtime; /* last detach time */
  20. unsigned long __unused2;
  21. __kernel_time_t shm_ctime; /* last change time */
  22. unsigned long __unused3;
  23. __kernel_pid_t shm_cpid; /* pid of creator */
  24. __kernel_pid_t shm_lpid; /* pid of last operator */
  25. unsigned long shm_nattch; /* no. of current attaches */
  26. unsigned long __unused4;
  27. unsigned long __unused5;
  28. };
  29. struct shminfo64 {
  30. unsigned long shmmax;
  31. unsigned long shmmin;
  32. unsigned long shmmni;
  33. unsigned long shmseg;
  34. unsigned long shmall;
  35. unsigned long __unused1;
  36. unsigned long __unused2;
  37. unsigned long __unused3;
  38. unsigned long __unused4;
  39. };
  40. #endif /* _ASM_M32R_SHMBUF_H */