1/*
2 * Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
3 * Copyright (C) 2000, 2001  Internet Software Consortium.
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15 * PERFORMANCE OF THIS SOFTWARE.
16 */
17
18/* $Id: formatcheck.h,v 1.13 2007/06/19 23:47:18 tbox Exp $ */
19
20#ifndef ISC_FORMATCHECK_H
21#define ISC_FORMATCHECK_H 1
22
23/*! \file isc/formatcheck.h */
24
25/*%
26 * ISC_FORMAT_PRINTF().
27 *
28 * \li fmt is the location of the format string parameter.
29 * \li args is the location of the first argument (or 0 for no argument checking).
30 *
31 * Note:
32 * \li The first parameter is 1, not 0.
33 */
34#ifdef __GNUC__
35#define ISC_FORMAT_PRINTF(fmt, args) __attribute__((__format__(__printf__, fmt, args)))
36#else
37#define ISC_FORMAT_PRINTF(fmt, args)
38#endif
39
40#endif /* ISC_FORMATCHECK_H */
41