1/* $NetBSD: util.c,v 1.7 2024/02/21 22:51:12 christos Exp $ */ 2 3/* 4 * Copyright (C) Internet Systems Consortium, Inc. ("ISC") 5 * 6 * SPDX-License-Identifier: MPL-2.0 7 * 8 * This Source Code Form is subject to the terms of the Mozilla Public 9 * License, v. 2.0. If a copy of the MPL was not distributed with this 10 * file, you can obtain one at https://mozilla.org/MPL/2.0/. 11 * 12 * See the COPYRIGHT file distributed with this work for additional 13 * information regarding copyright ownership. 14 */ 15 16/*! \file */ 17 18#include "util.h" 19#include <stdarg.h> 20#include <stdbool.h> 21#include <stdio.h> 22#include <stdlib.h> 23 24#include <isc/print.h> 25 26extern bool verbose; 27extern const char *progname; 28 29void 30notify(const char *fmt, ...) { 31 va_list ap; 32 33 if (verbose) { 34 va_start(ap, fmt); 35 vfprintf(stderr, fmt, ap); 36 va_end(ap); 37 fprintf(stderr, "\n"); 38 } 39} 40 41void 42fatal(const char *format, ...) { 43 va_list args; 44 45 fprintf(stderr, "%s: ", progname); 46 va_start(args, format); 47 vfprintf(stderr, format, args); 48 va_end(args); 49 fprintf(stderr, "\n"); 50 exit(1); 51} 52