Paolo Bonzini wrote:
> On 10/29/2009 09:48 PM, Luiz Capitulino wrote:
> >> va_list doesn't need to be a pointer.
> >
> > Ok, but if this is going to be a public interface, I think it's
> >better to va_copy() before passing it to qobject_from_json_va() then.
>
> It is standard to pass a va_list by value without doing va_copy in the
> caller.
That's right, just like:
va_list ap;
va_start(ap, format);
vfprintf(stderr, format, ap); /* <- passed by value */
va_end(ap);
You only need va_copy() is you're going to use some more it after
passing it to the function.
There should be one va_end() for every va_start() plus every va_copy().
-- Jamie
