linux/arch/avr32/include/asm/msgbuf.h
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   1#ifndef __ASM_AVR32_MSGBUF_H
   2#define __ASM_AVR32_MSGBUF_H
   3
   4/*
   5 * The msqid64_ds structure for i386 architecture.
   6 * Note extra padding because this structure is passed back and forth
   7 * between kernel and user space.
   8 *
   9 * Pad space is left for:
  10 * - 64-bit time_t to solve y2038 problem
  11 * - 2 miscellaneous 32-bit values
  12 */
  13
  14struct msqid64_ds {
  15        struct ipc64_perm msg_perm;
  16        __kernel_time_t msg_stime;      /* last msgsnd time */
  17        unsigned long   __unused1;
  18        __kernel_time_t msg_rtime;      /* last msgrcv time */
  19        unsigned long   __unused2;
  20        __kernel_time_t msg_ctime;      /* last change time */
  21        unsigned long   __unused3;
  22        unsigned long  msg_cbytes;      /* current number of bytes on queue */
  23        unsigned long  msg_qnum;        /* number of messages in queue */
  24        unsigned long  msg_qbytes;      /* max number of bytes on queue */
  25        __kernel_pid_t msg_lspid;       /* pid of last msgsnd */
  26        __kernel_pid_t msg_lrpid;       /* last receive pid */
  27        unsigned long  __unused4;
  28        unsigned long  __unused5;
  29};
  30
  31#endif /* __ASM_AVR32_MSGBUF_H */
  32