arch/cris/include/uapi/asm/msgbuf.h

   1 #ifndef _CRIS_MSGBUF_H
   2 #define _CRIS_MSGBUF_H
   3
   4 /* verbatim copy of asm-i386 version */
   5
   6 /*
   7  * The msqid64_ds structure for CRIS architecture.
   8  * Note extra padding because this structure is passed back and forth
   9  * between kernel and user space.
  10  *
  11  * Pad space is left for:
  12  * - 64-bit time_t to solve y2038 problem
  13  * - 2 miscellaneous 32-bit values
  14  */
  15
  16 struct msqid64_ds {
  17         struct ipc64_perm msg_perm;
  18         __kernel_time_t msg_stime;      /* last msgsnd time */
  19         unsigned long   __unused1;
  20         __kernel_time_t msg_rtime;      /* last msgrcv time */
  21         unsigned long   __unused2;
  22         __kernel_time_t msg_ctime;      /* last change time */
  23         unsigned long   __unused3;
  24         unsigned long  msg_cbytes;      /* current number of bytes on queue */
  25         unsigned long  msg_qnum;        /* number of messages in queue */
  26         unsigned long  msg_qbytes;      /* max number of bytes on queue */
  27         __kernel_pid_t msg_lspid;       /* pid of last msgsnd */
  28         __kernel_pid_t msg_lrpid;       /* last receive pid */
  29         unsigned long  __unused4;
  30         unsigned long  __unused5;
  31 };
  32
  33 #endif /* _CRIS_MSGBUF_H */