/* mtr -- a network diagnostic tool Copyright (C) 1997,1998 Matt Kimball Copyright (C) 2005 R.E.Wolff@BitWizard.nl This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Typedefs */ typedef unsigned char byte; typedef unsigned short word; typedef unsigned long dword; #ifdef ENABLE_IPV6 typedef struct in6_addr ip_t; #else typedef struct in_addr ip_t; #endif extern int dns; extern int use_dns; #ifdef __GNUC__ #define UNUSED __attribute__((__unused__)) #else #define UNUSED #endif