1 /* 2 * Copyright (C) Internet Systems Consortium, Inc. ("ISC") 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 9 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 10 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 11 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 12 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 13 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 14 * PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 /* $Id: error.c,v 1.6 2020/09/12 07:19:59 florian Exp $ */ 18 19 /*! \file */ 20 21 #include <stdio.h> 22 #include <stdlib.h> 23 24 #include <isc/error.h> 25 26 void 27 isc_error_unexpected(const char *file, int line, const char *format, ...) { 28 va_list args; 29 30 va_start(args, format); 31 fprintf(stderr, "%s:%d: ", file, line); 32 vfprintf(stderr, format, args); 33 fprintf(stderr, "\n"); 34 fflush(stderr); 35 va_end(args); 36 } 37 38 void 39 isc_error_fatal(const char *file, int line, const char *format, ...) { 40 va_list args; 41 42 va_start(args, format); 43 fprintf(stderr, "%s:%d: %s: ", file, line, "fatal error"); 44 vfprintf(stderr, format, args); 45 fprintf(stderr, "\n"); 46 fflush(stderr); 47 va_end(args); 48 abort(); 49 } 50 51 void 52 isc_error_runtimecheck(const char *file, int line, const char *expression) { 53 isc_error_fatal(file, line, "RUNTIME_CHECK(%s) %s", expression, 54 "failed"); 55 } 56