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1.1 root 1: /*
2: * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
7: * Reserved. This file contains Original Code and/or Modifications of
8: * Original Code as defined in and that are subject to the Apple Public
9: * Source License Version 1.1 (the "License"). You may not use this file
10: * except in compliance with the License. Please obtain a copy of the
11: * License at http://www.apple.com/publicsource and read it before using
12: * this file.
13: *
14: * The Original Code and all software distributed under the License are
15: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
19: * License for the specific language governing rights and limitations
20: * under the License.
21: *
22: * @APPLE_LICENSE_HEADER_END@
23: */
24:
25: /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
26: /*
27: * Copyright (c) 1982, 1986, 1993
28: * The Regents of the University of California. All rights reserved.
29: *
30: * Redistribution and use in source and binary forms, with or without
31: * modification, are permitted provided that the following conditions
32: * are met:
33: * 1. Redistributions of source code must retain the above copyright
34: * notice, this list of conditions and the following disclaimer.
35: * 2. Redistributions in binary form must reproduce the above copyright
36: * notice, this list of conditions and the following disclaimer in the
37: * documentation and/or other materials provided with the distribution.
38: * 3. All advertising materials mentioning features or use of this software
39: * must display the following acknowledgement:
40: * This product includes software developed by the University of
41: * California, Berkeley and its contributors.
42: * 4. Neither the name of the University nor the names of its contributors
43: * may be used to endorse or promote products derived from this software
44: * without specific prior written permission.
45: *
46: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
47: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
48: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
49: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
50: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
51: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
52: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
53: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
54: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
55: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
56: * SUCH DAMAGE.
57: *
58: * @(#)un.h 8.3 (Berkeley) 2/19/95
59: */
60:
61: #ifndef _SYS_UN_H_
62: #define _SYS_UN_H_
63:
64: /*
65: * Definitions for UNIX IPC domain.
66: */
67: struct sockaddr_un {
68: u_char sun_len; /* sockaddr len including null */
69: u_char sun_family; /* AF_UNIX */
70: char sun_path[104]; /* path name (gag) */
71: };
72:
73: #ifdef _KERNEL
74: struct unpcb;
75:
76: int uipc_usrreq __P((struct socket *so, int req, struct mbuf *m,
77: struct mbuf *nam, struct mbuf *control));
78: int unp_attach __P((struct socket *so));
79: int unp_bind __P((struct unpcb *unp, struct mbuf *nam, struct proc *p));
80: int unp_connect __P((struct socket *so, struct mbuf *nam, struct proc *p));
81: int unp_connect2 __P((struct socket *so, struct socket *so2));
82: int unp_detach __P((struct unpcb *unp));
83: void unp_discard __P((struct file *fp));
84: void unp_disconnect __P((struct unpcb *unp));
85: void unp_drop __P((struct unpcb *unp, int errno));
86: void unp_gc __P((void));
87: void unp_mark __P((struct file *fp));
88: void unp_scan __P((struct mbuf *m0, void (*op) __P((struct file *))));
89: void unp_shutdown __P((struct unpcb *unp));
90: #else /* !_KERNEL */
91:
92: /* actual length of an initialized sockaddr_un */
93: #define SUN_LEN(su) \
94: (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
95: #endif /* _KERNEL */
96: #endif /* !_SYS_UN_H_ */
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