un.h revision 406d62731eff92f06723c04de94992d94a293145
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
* University Copyright- Copyright (c) 1982, 1986, 1988
* The Regents of the University of California
* All Rights Reserved
*
* University Acknowledgment- Portions of this document are derived from
* software developed by the University of California, Berkeley, and its
* contributors.
*/
#ifndef _SYS_UN_H
#define _SYS_UN_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _SA_FAMILY_T
#define _SA_FAMILY_T
typedef unsigned short sa_family_t;
#endif
/*
* Definitions for UNIX IPC domain.
*/
struct sockaddr_un {
sa_family_t sun_family; /* AF_UNIX */
char sun_path[108]; /* path name (gag) */
};
/*
* NOTE: If we ever go to BSD-style sun_len + sun_family, this macro needs to
* change.
*
* Also, include a strlen() prototype.
*/
extern size_t strlen(const char *);
#define SUN_LEN(su) (sizeof (sa_family_t) + strlen((su)->sun_path))
#ifdef _KERNEL
int unp_discard();
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SYS_UN_H */