57 lines
2.0 KiB
C
57 lines
2.0 KiB
C
/* vasprintf and asprintf with out-of-memory checking.
|
|
Copyright (C) 2002-2004, 2006-2008 Free Software Foundation, Inc.
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef _XVASPRINTF_H
|
|
#define _XVASPRINTF_H
|
|
|
|
/* Get va_list. */
|
|
#include <stdarg.h>
|
|
|
|
#ifndef __attribute__
|
|
/* This feature is available in gcc versions 2.5 and later. */
|
|
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
|
|
# define __attribute__(Spec) /* empty */
|
|
# endif
|
|
/* The __-protected variants of `format' and `printf' attributes
|
|
are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
|
|
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
|
|
# define __format__ format
|
|
# define __printf__ printf
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Write formatted output to a string dynamically allocated with malloc(),
|
|
and return it. Upon [ENOMEM] memory allocation error, call xalloc_die.
|
|
On some other error
|
|
- [EOVERFLOW] resulting string length is > INT_MAX,
|
|
- [EINVAL] invalid format string,
|
|
- [EILSEQ] error during conversion between wide and multibyte characters,
|
|
return NULL. */
|
|
extern char *xasprintf (const char *format, ...)
|
|
__attribute__ ((__format__ (__printf__, 1, 2)));
|
|
extern char *xvasprintf (const char *format, va_list args)
|
|
__attribute__ ((__format__ (__printf__, 1, 0)));
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _XVASPRINTF_H */
|