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shmbuf.h

#ifndef _ASM_POWERPC_SHMBUF_H
#define _ASM_POWERPC_SHMBUF_H

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 */

/*
 * The shmid64_ds structure for PPC 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
 */

struct shmid64_ds {
      struct ipc64_perm shm_perm;   /* operation perms */
#ifndef __powerpc64__
      unsigned long           __unused1;
#endif
      __kernel_time_t         shm_atime;  /* last attach time */
#ifndef __powerpc64__
      unsigned long           __unused2;
#endif
      __kernel_time_t         shm_dtime;  /* last detach time */
#ifndef __powerpc64__
      unsigned long           __unused3;
#endif
      __kernel_time_t         shm_ctime;  /* last change time */
#ifndef __powerpc64__
      unsigned long           __unused4;
#endif
      size_t                  shm_segsz;  /* size of segment (bytes) */
      __kernel_pid_t          shm_cpid;   /* pid of creator */
      __kernel_pid_t          shm_lpid;   /* pid of last operator */
      unsigned long           shm_nattch; /* no. of current attaches */
      unsigned long           __unused5;
      unsigned long           __unused6;
};

struct shminfo64 {
      unsigned long     shmmax;
      unsigned long     shmmin;
      unsigned long     shmmni;
      unsigned long     shmseg;
      unsigned long     shmall;
      unsigned long     __unused1;
      unsigned long     __unused2;
      unsigned long     __unused3;
      unsigned long     __unused4;
};

#endif      /* _ASM_POWERPC_SHMBUF_H */

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