msgbuf_powerpc.h 1.1 KB

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  1. /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
  2. #ifndef _ASM_POWERPC_MSGBUF_H
  3. #define _ASM_POWERPC_MSGBUF_H
  4. #include <asm/ipcbuf.h>
  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. struct msqid64_ds {
  11. struct ipc64_perm msg_perm;
  12. #ifdef __powerpc64__
  13. long msg_stime; /* last msgsnd time */
  14. long msg_rtime; /* last msgrcv time */
  15. long msg_ctime; /* last change time */
  16. #else
  17. unsigned long msg_stime_high;
  18. unsigned long msg_stime; /* last msgsnd time */
  19. unsigned long msg_rtime_high;
  20. unsigned long msg_rtime; /* last msgrcv time */
  21. unsigned long msg_ctime_high;
  22. unsigned long msg_ctime; /* last change time */
  23. #endif
  24. unsigned long msg_cbytes; /* current number of bytes on queue */
  25. unsigned long msg_qnum; /* number of messages in queue */
  26. unsigned long msg_qbytes; /* max number of bytes on queue */
  27. __kernel_pid_t msg_lspid; /* pid of last msgsnd */
  28. __kernel_pid_t msg_lrpid; /* last receive pid */
  29. unsigned long __unused4;
  30. unsigned long __unused5;
  31. };
  32. #endif /* _ASM_POWERPC_MSGBUF_H */