linux - include/asm-sh64/msgbuf.h

42 lines · 1.2 KiB

1	#ifndef __ASM_SH64_MSGBUF_H
2	#define __ASM_SH64_MSGBUF_H
3
4	/*
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
7	* for more details.
8	*
9	* include/asm-sh64/msgbuf.h
10	*
11	* Copyright (C) 2000, 2001 Paolo Alberelli
12	*
13	*/
14
15	/*
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.
19	*
20	* Pad space is left for:
21	* - 64-bit time_t to solve y2038 problem
22	* - 2 miscellaneous 32-bit values
23	*/
24
25	struct msqid64_ds {
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;
40	};
41
42	#endif /* __ASM_SH64_MSGBUF_H */