include/asm-sh64/msgbuf.h

   1 #ifndef __ASM_SH64_MSGBUF_H
   2 #define __ASM_SH64_MSGBUF_H
   3
   4 /*
   5  * This file is subject to the terms and conditions of the GNU General Public
   6  * License.  See the file "COPYING" in the main directory of this archive
   7  * for more details.
   8  *
   9  * include/asm-sh64/msgbuf.h
  10  *
  11  * Copyright (C) 2000, 2001  Paolo Alberelli
  12  *
  13  */
  14
  15 /*
  16  * The msqid64_ds structure for i386 architecture.
  17  * Note extra padding because this structure is passed back and forth
  18  * between kernel and user space.
  19  *
  20  * Pad space is left for:
  21  * - 64-bit time_t to solve y2038 problem
  22  * - 2 miscellaneous 32-bit values
  23  */
  24
  25 struct msqid64_ds {
  26         struct ipc64_perm msg_perm;
  27         __kernel_time_t msg_stime;      /* last msgsnd time */
  28         unsigned long   __unused1;
  29         __kernel_time_t msg_rtime;      /* last msgrcv time */
  30         unsigned long   __unused2;
  31         __kernel_time_t msg_ctime;      /* last change time */
  32         unsigned long   __unused3;
  33         unsigned long  msg_cbytes;      /* current number of bytes on queue */
  34         unsigned long  msg_qnum;        /* number of messages in queue */
  35         unsigned long  msg_qbytes;      /* max number of bytes on queue */
  36         __kernel_pid_t msg_lspid;       /* pid of last msgsnd */
  37         __kernel_pid_t msg_lrpid;       /* last receive pid */
  38         unsigned long  __unused4;
  39         unsigned long  __unused5;
  40 };
  41
  42 #endif /* __ASM_SH64_MSGBUF_H */