>>> On 11/11/2015 at 02:11 AM, in message
<22082.13115.276320.572...@mariner.uk.xensource.com>, Ian Jackson
<ian.jack...@eu.citrix.com> wrote:
> George Dunlap writes ("Re: [Xen-devel] [PATCH V8 3/7] libxl: add pvusb API"):
> > On Tue, Nov 10, 2015 at 8:41 AM, Chun Yan Liu <cy...@suse.com> wrote:
> > > Which cast? Here, we want to get a uint_8 value, but buf is a string,
> > > we need to do atoi.
> >
> > atoi() isn't a cast, it's a function call. The cast is the (char *) bit.
> >
> > I think probably you could get away with declaring buf as (char *).
> > &buf should be converted to void** automatically without any warnings,
> > I think.
>
> No, char** won't be automatically converted to void**. But void* will
> be automatically converted to char*.
Yes, that's right.
>
> (Will read the rest of this thread later, probably tomorrow.)
>
> Ian.
>
>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel
