1 #ifndef _ASM_MSGBUF_H
2 #define _ASM_MSGBUF_H
3 
4 /*
5  * The msqid64_ds structure for MN10300 architecture.
6  * Note extra padding because this structure is passed back and forth
7  * between kernel and user space.
8  *
9  * Pad space is left for:
10  * - 64-bit time_t to solve y2038 problem
11  * - 2 miscellaneous 32-bit values
12  */
13 
14 struct msqid64_ds {
15 	struct ipc64_perm	msg_perm;
16 	__kernel_time_t		msg_stime;	/* last msgsnd time */
17 	unsigned long		__unused1;
18 	__kernel_time_t		msg_rtime;	/* last msgrcv time */
19 	unsigned long		__unused2;
20 	__kernel_time_t		msg_ctime;	/* last change time */
21 	unsigned long		__unused3;
22 	unsigned long		msg_cbytes;	/* current number of bytes on queue */
23 	unsigned long		msg_qnum;	/* number of messages in queue */
24 	unsigned long		msg_qbytes;	/* max number of bytes on queue */
25 	__kernel_pid_t		msg_lspid;	/* pid of last msgsnd */
26 	__kernel_pid_t		msg_lrpid;	/* last receive pid */
27 	unsigned long		__unused4;
28 	unsigned long		__unused5;
29 };
30 
31 #endif /* _ASM_MSGBUF_H */
32