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

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef _ASM_MSGBUF_H
   3 #define _ASM_MSGBUF_H
   4
   5 /*
   6  * The msqid64_ds structure for FR-V 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  * - 64-bit time_t to solve y2038 problem
  12  * - 2 miscellaneous 32-bit values
  13  */
  14
  15 struct msqid64_ds {
  16         struct ipc64_perm       msg_perm;
  17         __kernel_time_t         msg_stime;      /* last msgsnd time */
  18         unsigned long           __unused1;
  19         __kernel_time_t         msg_rtime;      /* last msgrcv time */
  20         unsigned long           __unused2;
  21         __kernel_time_t         msg_ctime;      /* last change time */
  22         unsigned long           __unused3;
  23         unsigned long           msg_cbytes;     /* current number of bytes on queue */
  24         unsigned long           msg_qnum;       /* number of messages in queue */
  25         unsigned long           msg_qbytes;     /* max number of bytes on queue */
  26         __kernel_pid_t          msg_lspid;      /* pid of last msgsnd */
  27         __kernel_pid_t          msg_lrpid;      /* last receive pid */
  28         unsigned long           __unused4;
  29         unsigned long           __unused5;
  30 };
  31
  32 #endif /* _ASM_MSGBUF_H */
  33