1/* Definition of `struct sockaddr_*' common members. Generic/4.2 BSD version. 2 Copyright (C) 1995,1996,1997,1998,2000,2001 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, write to the Free 17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 18 02111-1307 USA. */ 19 20/* 21 * Never include this file directly; use <sys/socket.h> instead. 22 */ 23 24#ifndef _BITS_SOCKADDR_H 25#define _BITS_SOCKADDR_H 1 26 27 28/* POSIX.1g specifies this type name for the `sa_family' member. */ 29typedef unsigned short int sa_family_t; 30 31/* This macro is used to declare the initial common members 32 of the data types used for socket addresses, `struct sockaddr', 33 `struct sockaddr_in', `struct sockaddr_un', etc. */ 34 35#define __SOCKADDR_COMMON(sa_prefix) \ 36 sa_family_t sa_prefix##family 37 38#define __SOCKADDR_COMMON_SIZE (sizeof (unsigned short int)) 39 40#endif /* bits/sockaddr.h */ 41