1 #ifndef __ASM_SH64_MSGBUF_H
2 #define __ASM_SH64_MSGBUF_H
5 * This file is subject to the terms and conditions of the GNU General Public
6 * License. See the file "COPYING" in the main directory of this archive
9 * include/asm-sh64/msgbuf.h
11 * Copyright (C) 2000, 2001 Paolo Alberelli
16 * The msqid64_ds structure for i386 architecture.
17 * Note extra padding because this structure is passed back and forth
18 * between kernel and user space.
20 * Pad space is left for:
21 * - 64-bit time_t to solve y2038 problem
22 * - 2 miscellaneous 32-bit values
26 struct ipc64_perm msg_perm;
27 __kernel_time_t msg_stime; /* last msgsnd time */
28 unsigned long __unused1;
29 __kernel_time_t msg_rtime; /* last msgrcv time */
30 unsigned long __unused2;
31 __kernel_time_t msg_ctime; /* last change time */
32 unsigned long __unused3;
33 unsigned long msg_cbytes; /* current number of bytes on queue */
34 unsigned long msg_qnum; /* number of messages in queue */
35 unsigned long msg_qbytes; /* max number of bytes on queue */
36 __kernel_pid_t msg_lspid; /* pid of last msgsnd */
37 __kernel_pid_t msg_lrpid; /* last receive pid */
38 unsigned long __unused4;
39 unsigned long __unused5;
42 #endif /* __ASM_SH64_MSGBUF_H */