/* vsprintf with automatic memory allocation.

   Copyright (C) 2002-2003, 2012, 2015 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify

   it under the terms of the GNU Lesser General Public License as published by

   the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public License

   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

#ifndef _VASPRINTF_H

#define _VASPRINTF_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) || __STRICT_ANSI__

#  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().

   If the memory allocation succeeds, store the address of the string in

   *RESULT and return the number of resulting bytes, excluding the trailing

   NUL.  Upon memory allocation error, or some other error, return -1.  */

extern int asprintf (char **result, const char *format, ...)

       __attribute__ ((__format__ (__printf__, 2, 3)));

extern int vasprintf (char **result, const char *format, va_list args)

       __attribute__ ((__format__ (__printf__, 2, 0)));

#ifdef __cplusplus

}

#endif

#endif /* _VASPRINTF_H */