/*

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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")

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*

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* This Source Code Form is subject to the terms of the Mozilla Public

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* License, v. 2.0. If a copy of the MPL was not distributed with this

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* file, you can obtain one at https://mozilla.org/MPL/2.0/.

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*

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* See the COPYRIGHT file distributed with this work for additional

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* information regarding copyright ownership.

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*/

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#ifndef ISC_ERROR_H

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#define ISC_ERROR_H 1

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/*! \file isc/error.h */

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#include <stdarg.h>

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#include <isc/formatcheck.h>

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#include <isc/lang.h>

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#include <isc/likely.h>

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#include <isc/platform.h>

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ISC_LANG_BEGINDECLS

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typedef void (*isc_errorcallback_t)(const char *, int, const char *, va_list);

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/*% set unexpected error */

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void

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isc_error_setunexpected(isc_errorcallback_t);

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/*% set fatal error */

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void

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isc_error_setfatal(isc_errorcallback_t);

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/*% unexpected error */

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void

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isc_error_unexpected(const char *, int, const char *, ...)

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ISC_FORMAT_PRINTF(3, 4);

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/*% fatal error */

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ISC_PLATFORM_NORETURN_PRE void

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isc_error_fatal(const char *, int, const char *, ...)

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ISC_FORMAT_PRINTF(3, 4) ISC_PLATFORM_NORETURN_POST;

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/*% runtimecheck error */

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ISC_PLATFORM_NORETURN_PRE void

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isc_error_runtimecheck(const char *, int, const char *) ISC_PLATFORM_NORETURN_POST;

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#define ISC_ERROR_RUNTIMECHECK(cond) \

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((void) (ISC_LIKELY(cond) || \

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((isc_error_runtimecheck)(__FILE__, __LINE__, #cond), 0)))

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ISC_LANG_ENDDECLS

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#endif /* ISC_ERROR_H */

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