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

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef _ASM_POWERPC_MSGBUF_H
   3 #define _ASM_POWERPC_MSGBUF_H
   4
   5 /*
   6  * The msqid64_ds structure for the PowerPC architecture.
   7  * Note extra padding because this structure is passed back and forth
   8  * between kernel and user space.
   9  */
  10
  11 struct msqid64_ds {
  12         struct ipc64_perm msg_perm;
  13 #ifndef __powerpc64__
  14         unsigned int    __unused1;
  15 #endif
  16         __kernel_time_t msg_stime;      /* last msgsnd time */
  17 #ifndef __powerpc64__
  18         unsigned int    __unused2;
  19 #endif
  20         __kernel_time_t msg_rtime;      /* last msgrcv time */
  21 #ifndef __powerpc64__
  22         unsigned int    __unused3;
  23 #endif
  24         __kernel_time_t msg_ctime;      /* last change time */
  25         unsigned long  msg_cbytes;      /* current number of bytes on queue */
  26         unsigned long  msg_qnum;        /* number of messages in queue */
  27         unsigned long  msg_qbytes;      /* max number of bytes on queue */
  28         __kernel_pid_t msg_lspid;       /* pid of last msgsnd */
  29         __kernel_pid_t msg_lrpid;       /* last receive pid */
  30         unsigned long  __unused4;
  31         unsigned long  __unused5;
  32 };
  33
  34 #endif  /* _ASM_POWERPC_MSGBUF_H */