linux - include/asm-cris/msgbuf.h

33 lines · 1016 B

1	#ifndef _CRIS_MSGBUF_H
2	#define _CRIS_MSGBUF_H
3
4	/* verbatim copy of asm-i386 version */
5
6	/*
7	* The msqid64_ds structure for CRIS architecture.
8	* Note extra padding because this structure is passed back and forth
9	* between kernel and user space.
10	*
11	* Pad space is left for:
12	* - 64-bit time_t to solve y2038 problem
13	* - 2 miscellaneous 32-bit values
14	*/
15
16	struct msqid64_ds {
17	struct ipc64_perm msg_perm;
18	__kernel_time_t msg_stime; /* last msgsnd time */
19	unsigned long __unused1;
20	__kernel_time_t msg_rtime; /* last msgrcv time */
21	unsigned long __unused2;
22	__kernel_time_t msg_ctime; /* last change time */
23	unsigned long __unused3;
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
33	#endif /* _CRIS_MSGBUF_H */