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/* vasprintf and asprintf, with out-of-memory checking, in C locale.
Copyright (C) 2002-2004, 2006-2021 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 <https://www.gnu.org/licenses/>. */
#ifndef _C_XVASPRINTF_H
#define _C_XVASPRINTF_H
/* Get va_list. */
#include <stdarg.h>
/* Get _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD. */
#include <stdio.h>
#include <stdlib.h>
#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.
Formatting takes place in the C locale, that is, the decimal point
used in floating-point formatting directives is always '.'. */
extern char *c_xasprintf (const char *format, ...)
_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 1, 2))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_RETURNS_NONNULL;
extern char *c_xvasprintf (const char *format, va_list args)
_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 1, 0))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_RETURNS_NONNULL;
#ifdef __cplusplus
}
#endif
#endif /* _C_XVASPRINTF_H */
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