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01: /* Copyright (C) 1991, 1995, 1996, 2001 Free Software Foundation, Inc.
02:    This file is part of the GNU C Library.
03: 
04:    The GNU C Library is free software; you can redistribute it and/or
05:    modify it under the terms of the GNU Lesser General Public
06:    License as published by the Free Software Foundation; either
07:    version 2.1 of the License, or (at your option) any later version.
08: 
09:    The GNU C Library is distributed in the hope that it will be useful,
10:    but WITHOUT ANY WARRANTY; without even the implied warranty of
11:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12:    Lesser General Public License for more details.
13: 
14:    You should have received a copy of the GNU Lesser General Public
15:    License along with the GNU C Library; if not, write to the Free
16:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17:    02111-1307 USA.  */
18: 
19: #ifndef _SYS_UN_H
20: #define _SYS_UN_H       1
21: 
22: #include <sys/cdefs.h>
23: 
24: /* Get the definition of the macro to define the common sockaddr members.  */
25: #include <bits/sockaddr.h>
26: 
27: __BEGIN_DECLS
28: 
29: /* Structure describing the address of an AF_LOCAL (aka AF_UNIX) socket.  */
30: struct sockaddr_un
31:   {
32:     __SOCKADDR_COMMON (sun_);
33:     char sun_path[108];         /* Path name.  */
34:   };
35: 
36: 
37: #ifdef __USE_MISC
38: # include <string.h>            /* For prototype of `strlen'.  */
39: 
40: /* Evaluate to actual length of the `sockaddr_un' structure.  */
41: # define SUN_LEN(ptr) ((size_t) (((struct sockaddr_un *) 0)->sun_path)        \
42:                       + strlen ((ptr)->sun_path))
43: #endif
44: 
45: __END_DECLS
46: 
47: #endif  /* sys/un.h  */
48: 

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