2 * This file has been modified for the cdrkit suite.
4 * The behaviour and appearence of the program code below can differ to a major
5 * extent from the version distributed by the original author(s).
7 * For details, see Changelog file distributed with the cdrkit package. If you
8 * received this file from another source then ask the distributing person for
9 * a log of modifications.
13 /* @(#)ccomdefs.h 1.3 03/06/15 Copyright 2000 J. Schilling */
15 * Various compiler dependant macros.
17 * Copyright (c) 2000 J. Schilling
20 * This program is free software; you can redistribute it and/or modify
21 * it under the terms of the GNU General Public License version 2
22 * as published by the Free Software Foundation.
24 * This program is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 * GNU General Public License for more details.
29 * You should have received a copy of the GNU General Public License along with
30 * this program; see the file COPYING. If not, write to the Free Software
31 * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
42 * Compiler-dependent macros to declare that functions take printf-like
43 * or scanf-like arguments. They are defined to nothing for versions of gcc
44 * that are not known to support the features properly (old versions of gcc-2
45 * didn't permit keeping the keywords out of the application namespace).
47 #if __GNUC__ < 2 || __GNUC__ == 2 && __GNUC_MINOR__ < 7
49 #define __printflike__(fmtarg, firstvararg)
50 #define __printf0like__(fmtarg, firstvararg)
51 #define __scanflike__(fmtarg, firstvararg)
53 #else /* We found GCC that supports __attribute__ */
55 #define __printflike__(fmtarg, firstvararg) \
56 __attribute__((__format__(__printf__, fmtarg, firstvararg)))
57 #define __printf0like__(fmtarg, firstvararg) \
58 __attribute__((__format__(__printf0__, fmtarg, firstvararg)))
61 * FreeBSD GCC implements printf0 that allows the format string to
64 #if __FreeBSD_cc_version < 300001
65 #undef __printf0like__
66 #define __printf0like__ __printflike__
69 #define __scanflike__(fmtarg, firstvararg) \
70 __attribute__((__format__(__scanf__, fmtarg, firstvararg)))
78 #endif /* _CCOMDEFS_H */