1258945Sroberto/*
2280849Scy * Copyright (C) 2004-2007, 2009  Internet Systems Consortium, Inc. ("ISC")
3258945Sroberto * Copyright (C) 1998-2001  Internet Software Consortium.
4258945Sroberto *
5258945Sroberto * Permission to use, copy, modify, and/or distribute this software for any
6258945Sroberto * purpose with or without fee is hereby granted, provided that the above
7258945Sroberto * copyright notice and this permission notice appear in all copies.
8258945Sroberto *
9258945Sroberto * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10258945Sroberto * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11258945Sroberto * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12258945Sroberto * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13258945Sroberto * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14258945Sroberto * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15258945Sroberto * PERFORMANCE OF THIS SOFTWARE.
16258945Sroberto */
17258945Sroberto
18280849Scy/* $Id: error.h,v 1.22 2009/09/29 23:48:04 tbox Exp $ */
19258945Sroberto
20258945Sroberto#ifndef ISC_ERROR_H
21258945Sroberto#define ISC_ERROR_H 1
22258945Sroberto
23258945Sroberto/*! \file isc/error.h */
24258945Sroberto
25258945Sroberto#include <stdarg.h>
26258945Sroberto
27258945Sroberto#include <isc/formatcheck.h>
28258945Sroberto#include <isc/lang.h>
29280849Scy#include <isc/platform.h>
30258945Sroberto
31258945SrobertoISC_LANG_BEGINDECLS
32258945Sroberto
33258945Srobertotypedef void (*isc_errorcallback_t)(const char *, int, const char *, va_list);
34258945Sroberto
35258945Sroberto/*% set unexpected error */
36258945Srobertovoid
37258945Srobertoisc_error_setunexpected(isc_errorcallback_t);
38258945Sroberto
39258945Sroberto/*% set fatal error */
40258945Srobertovoid
41258945Srobertoisc_error_setfatal(isc_errorcallback_t);
42258945Sroberto
43258945Sroberto/*% unexpected error */
44258945Srobertovoid
45258945Srobertoisc_error_unexpected(const char *, int, const char *, ...)
46258945Sroberto     ISC_FORMAT_PRINTF(3, 4);
47258945Sroberto
48258945Sroberto/*% fatal error */
49280849ScyISC_PLATFORM_NORETURN_PRE void
50258945Srobertoisc_error_fatal(const char *, int, const char *, ...)
51280849ScyISC_FORMAT_PRINTF(3, 4) ISC_PLATFORM_NORETURN_POST;
52258945Sroberto
53258945Sroberto/*% runtimecheck error */
54258945Srobertovoid
55258945Srobertoisc_error_runtimecheck(const char *, int, const char *);
56258945Sroberto
57258945Sroberto#define ISC_ERROR_RUNTIMECHECK(cond) \
58258945Sroberto	((void) ((cond) || \
59258945Sroberto		 ((isc_error_runtimecheck)(__FILE__, __LINE__, #cond), 0)))
60258945Sroberto
61258945SrobertoISC_LANG_ENDDECLS
62258945Sroberto
63258945Sroberto#endif /* ISC_ERROR_H */
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