LXR linux/arch/mips/include/uapi/asm/msgbuf.h

   1#ifndef _ASM_MSGBUF_H
   2#define _ASM_MSGBUF_H
   3
   4
   5/*
   6 * The msqid64_ds structure for the MIPS architecture.
   7 * Note extra padding because this structure is passed back and forth
   8 * between kernel and user space.
   9 *
  10 * Pad space is left for:
  11 * - extension of time_t to 64-bit on 32-bitsystem to solve the y2038 problem
  12 * - 2 miscellaneous unsigned long values
  13 */
  14
  15struct msqid64_ds {
  16        struct ipc64_perm msg_perm;
  17#if !defined(__mips64) && defined(__MIPSEB__)
  18        unsigned long   __unused1;
  19#endif
  20        __kernel_time_t msg_stime;      /* last msgsnd time */
  21#if !defined(__mips64) && defined(__MIPSEL__)
  22        unsigned long   __unused1;
  23#endif
  24#if !defined(__mips64) && defined(__MIPSEB__)
  25        unsigned long   __unused2;
  26#endif
  27        __kernel_time_t msg_rtime;      /* last msgrcv time */
  28#if !defined(__mips64) && defined(__MIPSEL__)
  29        unsigned long   __unused2;
  30#endif
  31#if !defined(__mips64) && defined(__MIPSEB__)
  32        unsigned long   __unused3;
  33#endif
  34        __kernel_time_t msg_ctime;      /* last change time */
  35#if !defined(__mips64) && defined(__MIPSEL__)
  36        unsigned long   __unused3;
  37#endif
  38        unsigned long  msg_cbytes;      /* current number of bytes on queue */
  39        unsigned long  msg_qnum;        /* number of messages in queue */
  40        unsigned long  msg_qbytes;      /* max number of bytes on queue */
  41        __kernel_pid_t msg_lspid;       /* pid of last msgsnd */
  42        __kernel_pid_t msg_lrpid;       /* last receive pid */
  43        unsigned long  __unused4;
  44        unsigned long  __unused5;
  45};
  46
  47#endif /* _ASM_MSGBUF_H */
  48