/*
 * @DEC_COPYRIGHT@
 */
/*
 * HISTORY
 * $Log:	un.h,v $
 * Revision 4.2  91/09/19  23:02:32  devbld
 * Adding ODE Headers
 * 
 * $EndLog$
 */
/*	
 *	@(#)$RCSfile: un.h,v $ $Revision: 4.2 $ (DEC) $Date: 91/09/19 23:02:32 $
 */ 
/*
 */
/*
 * (c) Copyright 1990, OPEN SOFTWARE FOUNDATION, INC.
 * ALL RIGHTS RESERVED
 */
/*
 * OSF/1 Release 1.0
 */
/*
 * Copyright (c) 1982, 1986 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted provided
 * that: (1) source distributions retain this entire copyright notice and
 * comment, and (2) distributions including binaries display the following
 * acknowledgement:  ``This product includes software developed by the
 * University of California, Berkeley and its contributors'' in the
 * documentation or other materials provided with the distribution and in
 * all advertising materials mentioning features or use of this software.
 * Neither the name of the University nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 *	Base:	un.h	7.4 (Berkeley) 9/4/89
 *	Merged: un.h	7.7 (Berkeley) 6/28/90
 */

#ifndef	_SYS_UN_H_
#define	_SYS_UN_H_

/*
 * Definitions for UNIX IPC domain.
 */
#if	defined(_SOCKADDR_LEN) || defined(_KERNEL)
struct	sockaddr_un {
	u_char	sun_len;		/* sockaddr len including null */
	u_char	sun_family;		/* AF_UNIX */
	char	sun_path[104];		/* path name (gag) */
};
#else
struct	sockaddr_un {
	u_short	sun_family;		/* AF_UNIX */
	char	sun_path[104];		/* path name (gag) */
};
#endif

/* actual length of an initialized sockaddr_un */
#define SUN_LEN(su) \
	(sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))

#endif
