include/asm-ppc64/shmbuf.h

   1 #ifndef _PPC64_SHMBUF_H
   2 #define _PPC64_SHMBUF_H
   3
   4 /*
   5  * The shmid64_ds structure for PPC64 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  * - 2 miscellaneous 64-bit values
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version
  15  * 2 of the License, or (at your option) any later version.
  16  */
  17
  18 struct shmid64_ds {
  19         struct ipc64_perm       shm_perm;       /* operation perms */
  20         __kernel_time_t         shm_atime;      /* last attach time */
  21         __kernel_time_t         shm_dtime;      /* last detach time */
  22         __kernel_time_t         shm_ctime;      /* last change time */
  23         size_t                  shm_segsz;      /* size of segment (bytes) */
  24         __kernel_pid_t          shm_cpid;       /* pid of creator */
  25         __kernel_pid_t          shm_lpid;       /* pid of last operator */
  26         unsigned long           shm_nattch;     /* no. of current attaches */
  27         unsigned long           __unused1;
  28         unsigned long           __unused2;
  29 };
  30
  31 struct shminfo64 {
  32         unsigned long   shmmax;
  33         unsigned long   shmmin;
  34         unsigned long   shmmni;
  35         unsigned long   shmseg;
  36         unsigned long   shmall;
  37         unsigned long   __unused1;
  38         unsigned long   __unused2;
  39         unsigned long   __unused3;
  40         unsigned long   __unused4;
  41 };
  42
  43 #endif /* _PPC64_SHMBUF_H */