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07022525ff
C11 has builtin support for _Noreturn function specifier with
convenience noreturn macro defined in <stdnoreturn.h> header.
Replace ISC_NORETURN macro by C11 noreturn with fallback to
__attribute__((noreturn)) if the C11 support is not complete.
(cherry picked from commit 04d0b70ba2)
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* SPDX-License-Identifier: MPL-2.0
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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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#pragma once
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/*! \file isc/error.h */
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#include <stdarg.h>
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#include <isc/attributes.h>
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#include <isc/formatcheck.h>
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#include <isc/lang.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 isc_error_setunexpected(isc_errorcallback_t);
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/*% set fatal error */
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void 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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noreturn void
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isc_error_fatal(const char *, int, const char *, ...) ISC_FORMAT_PRINTF(3, 4);
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/*% runtimecheck error */
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noreturn void
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isc_error_runtimecheck(const char *, int, const char *);
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#define ISC_ERROR_RUNTIMECHECK(cond) \
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((void)((cond) || \
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((isc_error_runtimecheck)(__FILE__, __LINE__, #cond), 0)))
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ISC_LANG_ENDDECLS
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