129 lines
5.3 KiB
C
129 lines
5.3 KiB
C
/*
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* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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/*
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* Copyright (c) 1982, 1986, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)un.h 8.3 (Berkeley) 2/19/95
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*/
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#ifndef _SYS_UN_H_
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#define _SYS_UN_H_
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#include <sys/appleapiopts.h>
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#include <sys/cdefs.h>
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#include <sys/_types.h>
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/* [XSI] The sa_family_t type shall be defined as described in <sys/socket.h> */
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#include <sys/_types/_sa_family_t.h>
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/*
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* [XSI] Definitions for UNIX IPC domain.
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*/
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struct sockaddr_un {
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unsigned char sun_len; /* sockaddr len including null */
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sa_family_t sun_family; /* [XSI] AF_UNIX */
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char sun_path[104]; /* [XSI] path name (gag) */
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};
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#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
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/* Level number of get/setsockopt for local domain sockets */
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#define SOL_LOCAL 0
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/* Socket options. */
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#define LOCAL_PEERCRED 0x001 /* retrieve peer credentials */
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#define LOCAL_PEERPID 0x002 /* retrieve peer pid */
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#define LOCAL_PEEREPID 0x003 /* retrieve eff. peer pid */
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#define LOCAL_PEERUUID 0x004 /* retrieve peer UUID */
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#define LOCAL_PEEREUUID 0x005 /* retrieve eff. peer UUID */
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#define LOCAL_PEERTOKEN 0x006 /* retrieve peer audit token */
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#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
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#ifdef KERNEL
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#ifdef PRIVATE
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#include <kern/locks.h>
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__BEGIN_DECLS
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struct mbuf;
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struct socket;
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struct sockopt;
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int uipc_usrreq(struct socket *so, int req, struct mbuf *m,
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struct mbuf *nam, struct mbuf *control);
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int uipc_ctloutput(struct socket *so, struct sockopt *sopt);
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int unp_connect2(struct socket *so, struct socket *so2);
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void unp_dispose(struct mbuf *m);
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int unp_externalize(struct mbuf *rights);
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void unp_init(void);
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extern struct pr_usrreqs uipc_usrreqs;
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int unp_lock(struct socket *, int, void *);
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int unp_unlock(struct socket *, int, void *);
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lck_mtx_t* unp_getlock(struct socket *, int);
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__END_DECLS
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#endif /* PRIVATE */
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#else /* !KERNEL */
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#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
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/* actual length of an initialized sockaddr_un */
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#define SUN_LEN(su) \
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(sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
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#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
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#endif /* KERNEL */
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#endif /* !_SYS_UN_H_ */
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