#ifndef _PARISC_MSGBUF_H
  #define _PARISC_MSGBUF_H
  
  /* 
   * The msqid64_ds structure for parisc architecture, copied from sparc.
   * 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 msqid64_ds {
  	struct ipc64_perm msg_perm;

  #ifndef CONFIG_64BIT

  	unsigned int   __pad1;
  #endif
  	__kernel_time_t msg_stime;	/* last msgsnd time */

  #ifndef CONFIG_64BIT

  	unsigned int   __pad2;
  #endif
  	__kernel_time_t msg_rtime;	/* last msgrcv time */

  #ifndef CONFIG_64BIT

  	unsigned int   __pad3;
  #endif
  	__kernel_time_t msg_ctime;	/* last change time */
  	unsigned int  msg_cbytes;	/* current number of bytes on queue */
  	unsigned int  msg_qnum;	/* number of messages in queue */
  	unsigned int  msg_qbytes;	/* max number of bytes on queue */
  	__kernel_pid_t msg_lspid;	/* pid of last msgsnd */
  	__kernel_pid_t msg_lrpid;	/* last receive pid */
  	unsigned int  __unused1;
  	unsigned int  __unused2;
  };
  
  #endif /* _PARISC_MSGBUF_H */