arch/microblaze/include/asm/sembuf.h

   1 /*
   2  * Copyright (C) 2006 Atmark Techno, Inc.
   3  *
   4  * This file is subject to the terms and conditions of the GNU General Public
   5  * License. See the file "COPYING" in the main directory of this archive
   6  * for more details.
   7  */
   8
   9 #ifndef _ASM_MICROBLAZE_SEMBUF_H
  10 #define _ASM_MICROBLAZE_SEMBUF_H
  11
  12 /*
  13  * The semid64_ds structure for microblaze architecture.
  14  * Note extra padding because this structure is passed back and forth
  15  * between kernel and user space.
  16  *
  17  * Pad space is left for:
  18  * - 64-bit time_t to solve y2038 problem
  19  * - 2 miscellaneous 32-bit values
  20  */
  21
  22 struct semid64_ds {
  23         struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
  24         __kernel_time_t sem_otime; /* last semop time */
  25         unsigned long   __unused1;
  26         __kernel_time_t sem_ctime; /* last change time */
  27         unsigned long   __unused2;
  28         unsigned long   sem_nsems; /* no. of semaphores in array */
  29         unsigned long   __unused3;
  30         unsigned long   __unused4;
  31 };
  32
  33
  34 #endif /* _ASM_MICROBLAZE_SEMBUF_H */