1 /* Copyright (C) 1991, 1995, 1996, 2001 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 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
