47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
#ifndef __SYS_MSGBUF_H__
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#define __SYS_MSGBUF_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ident "$Revision: 1.5 $"
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/*
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*
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* Copyright 1992, Silicon Graphics, Inc.
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* All Rights Reserved.
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*
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* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
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* the contents of this file may not be disclosed to third parties, copied or
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* duplicated in any form, in whole or in part, without the prior written
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* permission of Silicon Graphics, Inc.
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*
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* RESTRICTED RIGHTS LEGEND:
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* Use, duplication or disclosure by the Government is subject to restrictions
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* as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
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* and Computer Software clause at DFARS 252.227-7013, and/or in similar or
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* successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
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* rights reserved under the Copyright Laws of the United States.
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*/
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/*
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* Copyright (c) 1982, 1986 Regents of the University of California.
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* All rights reserved. The Berkeley software License Agreement
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* specifies the terms and conditions for redistribution.
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*
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* @(#)msgbuf.h 7.1 (Berkeley) 6/4/86
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*/
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#define MSG_MAGIC 0x063061
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#define MSG_BSIZE (4096 - 3 * sizeof (long))
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struct msgbuf {
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long msg_magic;
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long msg_bufx;
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long msg_bufr;
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char msg_bufc[MSG_BSIZE];
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};
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#ifdef _KERNEL
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struct msgbuf msgbuf;
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* !__SYS_MSGBUF_H__ */
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