1 /* vasprintf and asprintf with out-of-memory checking.
2 Copyright (C) 2002-2004, 2006-2010 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 /* The __attribute__ feature is available in gcc versions 2.5 and later.
25 The __-protected variants of the attributes 'format' and 'printf' are
26 accepted by gcc versions 2.6.4 (effectively 2.7) and later.
27 We enable __attribute__ only if these are supported too, because
28 gnulib and libintl do '#define printf __printf__' when they override
29 the 'printf' function. */
30 # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
31 # define __attribute__(Spec) /* empty */
39 /* Write formatted output to a string dynamically allocated with malloc(),
40 and return it. Upon [ENOMEM] memory allocation error, call xalloc_die.
42 - [EOVERFLOW] resulting string length is > INT_MAX,
43 - [EINVAL] invalid format string,
44 - [EILSEQ] error during conversion between wide and multibyte characters,
46 extern char *xasprintf (const char *format, ...)
47 __attribute__ ((__format__ (__printf__, 1, 2)));
48 extern char *xvasprintf (const char *format, va_list args)
49 __attribute__ ((__format__ (__printf__, 1, 0)));
55 #endif /* _XVASPRINTF_H */