1/*	$NetBSD: formatcheck.h,v 1.1 2024/02/18 20:57:52 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#ifndef ISC_FORMATCHECK_H
17#define ISC_FORMATCHECK_H 1
18
19/*! \file isc/formatcheck.h */
20
21/*%
22 * ISC_FORMAT_PRINTF().
23 *
24 * \li fmt is the location of the format string parameter.
25 * \li args is the location of the first argument (or 0 for no argument
26 * checking).
27 *
28 * Note:
29 * \li The first parameter is 1, not 0.
30 */
31#ifdef __GNUC__
32#define ISC_FORMAT_PRINTF(fmt, args) \
33	__attribute__((__format__(__printf__, fmt, args)))
34#else /* ifdef __GNUC__ */
35#define ISC_FORMAT_PRINTF(fmt, args)
36#endif /* ifdef __GNUC__ */
37
38#endif /* ISC_FORMATCHECK_H */
39