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 #include <asm/ipcbuf.h>
   6
   7 /*
   8  * The msqid64_ds structure for the PowerPC architecture.
   9  * Note extra padding because this structure is passed back and forth
  10  * between kernel and user space.
  11  */
  12
  13 struct msqid64_ds {
  14         struct ipc64_perm msg_perm;
  15 #ifdef __powerpc64__
  16         long             msg_stime;     /* last msgsnd time */
  17         long             msg_rtime;     /* last msgrcv time */
  18         long             msg_ctime;     /* last change time */
  19 #else
  20         unsigned long  msg_stime_high;
  21         unsigned long  msg_stime;       /* last msgsnd time */
  22         unsigned long  msg_rtime_high;
  23         unsigned long  msg_rtime;       /* last msgrcv time */
  24         unsigned long  msg_ctime_high;
  25         unsigned long  msg_ctime;       /* last change time */
  26 #endif
  27         unsigned long  msg_cbytes;      /* current number of bytes on queue */
  28         unsigned long  msg_qnum;        /* number of messages in queue */
  29         unsigned long  msg_qbytes;      /* max number of bytes on queue */
  30         __kernel_pid_t msg_lspid;       /* pid of last msgsnd */
  31         __kernel_pid_t msg_lrpid;       /* last receive pid */
  32         unsigned long  __unused4;
  33         unsigned long  __unused5;
  34 };
  35
  36 #endif  /* _ASM_POWERPC_MSGBUF_H */