/*

  *  Copyright (C) 2013-2019 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
  *  Copyright (C) 2009-2013 Sourcefire, Inc.

  *
  *  Authors: Török Edvin
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation.
  *
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  *  MA 02110-1301, USA.
  */

 #ifndef FDPASSING_H
 #define FDPASSING_H
 
 #ifdef HAVE_FD_PASSING
 
 #ifdef FDPASS_NEED_XOPEN
 /* to expose BSD 4.4/Unix98 semantics instead of BSD 4.3 semantics */
 #define _XOPEN_SOURCE 500
 #endif
 
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/un.h>
 #include <sys/uio.h>
 

 /* Solaris 8 */
 #if !defined CMSG_SPACE || !defined CMSG_LEN
 #ifndef ALIGN
 #define ALIGN(len) len
 #endif
 
 #ifndef CMSG_SPACE
 #define CMSG_SPACE(len) (ALIGN(sizeof(struct cmsghdr)) + ALIGN(len))
 #endif
 
 #ifndef CMSG_LEN
 #define CMSG_LEN(len) (ALIGN(sizeof(struct cmsghdr)) + len)
 #endif
 #endif
 

 #endif
 #endif