1 files changed, 69 insertions, 0 deletions
diff --git a/lib/vasprintf.h b/lib/vasprintf.h
new file mode 100644
index 0000000..65f0531
--- /dev/null
+++ b/lib/vasprintf.h
@@ -0,0 +1,69 @@
+/* vsprintf with automatic memory allocation.
+   Copyright (C) 2002-2003, 2007 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 2, 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, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#ifndef _VASPRINTF_H
+#define _VASPRINTF_H
+
+#if HAVE_VASPRINTF
+
+/* Get asprintf(), vasprintf() declarations.  */
+#include <stdio.h>
+
+#endif
+
+#if !HAVE_VASPRINTF || REPLACE_VASPRINTF
+
+/* 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.  */
+#if REPLACE_VASPRINTF
+# define asprintf rpl_asprintf
+# define vasprintf rpl_vasprintf
+#endif
+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
+
+#endif /* _VASPRINTF_H */