1/* 2 * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") 3 * Copyright (C) 2000, 2001 Internet Software Consortium. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 11 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 15 * PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18/* $Id: util.c,v 1.7 2007/06/19 23:46:59 tbox Exp $ */ 19 20/*! \file */ 21 22#include <config.h> 23 24#include <stdarg.h> 25#include <stdlib.h> 26#include <stdio.h> 27 28#include <isc/boolean.h> 29 30#include "util.h" 31 32extern isc_boolean_t verbose; 33extern const char *progname; 34 35void 36notify(const char *fmt, ...) { 37 va_list ap; 38 39 if (verbose) { 40 va_start(ap, fmt); 41 vfprintf(stderr, fmt, ap); 42 va_end(ap); 43 fputs("\n", stderr); 44 } 45} 46 47void 48fatal(const char *format, ...) { 49 va_list args; 50 51 fprintf(stderr, "%s: ", progname); 52 va_start(args, format); 53 vfprintf(stderr, format, args); 54 va_end(args); 55 fprintf(stderr, "\n"); 56 exit(1); 57} 58