1 /* printf wrappers that fail immediately for non-file-related errors
2 Copyright (C) 2007-2008 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
24 /* This feature is available in gcc versions 2.5 and later. */
25 # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
26 # define __attribute__(Spec) /* empty */
28 /* The __-protected variants of `format' and `printf' attributes
29 are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
30 # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
31 # define __format__ format
32 # define __printf__ printf
36 extern int xprintf (char const *restrict format, ...)
37 __attribute__ ((__format__ (__printf__, 1, 2)));
38 extern int xvprintf (char const *restrict format, va_list args)
39 __attribute__ ((__format__ (__printf__, 1, 0)));
40 extern int xfprintf (FILE *restrict stream, char const *restrict format, ...)
41 __attribute__ ((__format__ (__printf__, 2, 3)));
42 extern int xvfprintf (FILE *restrict stream, char const *restrict format,
44 __attribute__ ((__format__ (__printf__, 2, 0)));