/* mtr -- a network diagnostic tool Copyright (C) 1997,1998 Matt Kimball 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. */ /* Prototypes for dns.c */ void dns_open(); int dns_waitfd(); void dns_ack(); void dns_events(double *sinterval); char *dns_lookup(int address); char *dns_lookup2(int address); int dns_forward(char *name); char *strlongip (int address);