/*
 * $Header: /smsa/bsd:include/sys/msgbuf.h:bsd  1.6  $
 * $Source: /smsa/bsd:include/sys/msgbuf.h: $
 *
 * Copyright (c) 1988 Acorn Computers Ltd., Cambridge, England
 *
 */
/*	@(#)msgbuf.h	2.1 88/05/18 4.0NFSSRC SMI; */
/*
 * Copyright (c) 1982, 1986 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *	@(#)msgbuf.h	7.1 (Berkeley) 6/4/86
 */

#ifndef	__sys_msgbuf_h
#define	__sys_msgbuf_h

#define	MSG_MAGIC	0x063061
#define	MSG_BSIZE	(4096 - 3 * sizeof (long))
struct	msgbuf {
	long	msg_magic;
	long	msg_bufx;
	long	msg_bufr;
	char	msg_bufc[MSG_BSIZE];
};
#ifdef	_KERNEL
struct	msgbuf msgbuf;
#endif

#endif/*__sys_msgbuf_h*/

/* EOF msgbuf.h */
