/****************************************************************************
**
**  <un.h> - TCP/IP UNIX domain socket definitions.
**
*****************************************************************************
**  Header introduced by OPEN SOFTWARE FOUNDATION, INC.
*****************************************************************************
**
**   Copyright 2013 Hewlett-Packard Development Company, L.P.
**
** Confidential computer software.  Valid license from HP and/or
** its subsidiaries required for possession, use, or copying.
**
** Consistent with FAR 12.211 and 12.212, Commercial Computer Software,
** Computer Software Documentation, and Technical Data for Commercial
** Items are licensed to the U.S. Government under vendor's standard
** commercial license.
**
** Neither HP nor any of its subsidiaries shall be liable for technical
** or editorial errors or omissions contained herein.  The information
** in this document is provided "as is" without warranty of any kind and
** is subject to change without notice.  The warranties for HP products
** are set forth in the express limited warranty statements accompanying
** such products.  Nothing herein should be construed as constituting an
** additional warranty.
**
*****************************************************************************
**
** (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.
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** THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
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**
******************************************************************************
*/

#ifndef _SYS_UN_H_
#define _SYS_UN_H_

#if !defined (_XOPEN_SOURCE_EXTENDED) || defined (_OSF_SOURCE)
#include <sys/socket.h>
#else
#include <sys/types.h>
#endif

/*
 * Definitions for UNIX IPC domain.
 */
#if     defined(_SOCKADDR_LEN) || defined(_KERNEL) || defined(_XOPEN_SOURCE_EXTENDED)
struct  sockaddr_un {
        unsigned char   sun_len;                /* sockaddr len including null */
        sa_family_t     sun_family;     /* AF_UNIX, sa_family is introduced by spec1170 */
        char    sun_path[104];          /* path name */
};
#else
struct  sockaddr_un {
        unsigned short  sun_family;             /* AF_UNIX */
        char    sun_path[104];          /* path name */
};
#endif

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

#endif