+
−/* vasprintf and asprintf, with out-of-memory checking, in C locale.
+
−   Copyright (C) 2002-2004, 2006-2015 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 _C_XVASPRINTF_H
+
−#define _C_XVASPRINTF_H
+
−
+
−/* Get va_list.  */
+
−#include <stdarg.h>
+
−
+
−/* The __attribute__ feature is available in gcc versions 2.5 and later.
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−   The __-protected variants of the attributes 'format' and 'printf' are
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−   accepted by gcc versions 2.6.4 (effectively 2.7) and later.
+
−   We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because
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−   gnulib and libintl do '#define printf __printf__' when they override
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−   the 'printf' function.  */
+
−#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
+
−# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
+
−#else
+
−# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
+
−#endif
+
−
+
−#ifdef __cplusplus
+
−extern "C" {
+
−#endif
+
−
+
−/* Write formatted output to a string dynamically allocated with malloc(),
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−   and return it.  Upon [ENOMEM] memory allocation error, call xalloc_die.
+
−   On some other error
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−     - [EOVERFLOW] resulting string length is > INT_MAX,
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−     - [EINVAL] invalid format string,
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−     - [EILSEQ] error during conversion between wide and multibyte characters,
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−   return NULL.
+
−
+
−   Formatting takes place in the C locale, that is, the decimal point
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−   used in floating-point formatting directives is always '.'. */
+
−extern char *c_xasprintf (const char *format, ...)
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−       _GL_ATTRIBUTE_FORMAT ((__printf__, 1, 2));
+
−extern char *c_xvasprintf (const char *format, va_list args)
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−       _GL_ATTRIBUTE_FORMAT ((__printf__, 1, 0));
+
−
+
−#ifdef __cplusplus
+
−}
+
−#endif
+
−
+
−#endif /* _C_XVASPRINTF_H */