/* Like sprintf but provides a pointer to malloc'd storage, which must
be freed by the caller.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997-2019 Free Software Foundation, Inc.
Contributed by Cygnus Solutions.
This file is part of the libiberty library.
You should have received a copy of the GNU Library General Public
License along with libiberty; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+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
#include "ansidecl.h"
#include "libiberty.h"
-#ifdef ANSI_PROTOTYPES
#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
/*
-@deftypefn Extension int asprintf (char **@var{resptr}, char *@var{format}, ...)
+@deftypefn Extension int asprintf (char **@var{resptr}, const char *@var{format}, ...)
Like @code{sprintf}, but instead of passing a pointer to a buffer, you
pass a pointer to a pointer. This function will compute the size of
the buffer needed, allocate memory with @code{malloc}, and store a
pointer to the allocated memory in @code{*@var{resptr}}. The value
returned is the same as @code{sprintf} would return. If memory could
-not be allocated, zero is returned and @code{NULL} is stored in
+not be allocated, minus one is returned and @code{NULL} is stored in
@code{*@var{resptr}}.
@end deftypefn
*/
int
-asprintf VPARAMS ((char **buf, const char *fmt, ...))
+asprintf (char **buf, const char *fmt, ...)
{
int status;
- VA_OPEN (ap, fmt);
- VA_FIXEDARG (ap, char **, buf);
- VA_FIXEDARG (ap, const char *, fmt);
+ va_list ap;
+ va_start (ap, fmt);
status = vasprintf (buf, fmt, ap);
- VA_CLOSE (ap);
+ va_end (ap);
return status;
}