1 files changed, 42 insertions, 0 deletions
diff --git a/gl/vasprintf.c b/gl/vasprintf.c
new file mode 100644
index 000000000..149c29242
--- /dev/null
+++ b/gl/vasprintf.c
@@ -0,0 +1,42 @@
+/* Formatted output to strings.
+   Copyright (C) 1999, 2002 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.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+/* Specification.  */
+#include "vasprintf.h"
+
+#include <stdlib.h>
+
+#include "vasnprintf.h"
+
+int
+vasprintf (char **resultp, const char *format, va_list args)
+{
+  size_t length;
+  char *result = vasnprintf (NULL, &length, format, args);
+  if (result == NULL)
+    return -1;
+
+  *resultp = result;
+  /* Return the number of resulting bytes, excluding the trailing NUL.
+     If it wouldn't fit in an 'int', vasnprintf() would have returned NULL
+     and set errno to EOVERFLOW.  */
+  return length;
+}