Re: [Xen-devel] [PATCH v2 4/6] libxl: libxl_{primary_, }console_exec now take notify_fd argument

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Mon, Aug 08, 2016 at 11:15:01AM +0100, Ian Jackson wrote:
> Wei Liu writes ("[PATCH v2 4/6] libxl: libxl_{primary_,}console_exec now take 
> notify_fd argument"):
> > The new argument will be passed down to xenconsole process, which then
> > uses it to notify readiness.
> ...
> > -    execl(p, p, domid_s, "--num", cons_num_s, "--type", cons_type_s, (void 
> > *)NULL);
> > +    if (notify_fd != -1) {
> > +        notify_fd_s = GCSPRINTF("%d", notify_fd);
> > +        execl(p, p, domid_s, "--num", cons_num_s, "--type", cons_type_s,
> > +              "--start-notify-fd", notify_fd_s, (void *)NULL);
> > +    } else
> > +        execl(p, p, domid_s, "--num", cons_num_s, "--type", cons_type_s,
> > +              (void *)NULL);
> 
> Technically this braces-then-non-braces conforms to the spec in
> CODING_STYLE but not to the style elsewhere in libxl.  Could you put
> braces around the else clause too ?
> 
> Sorry for not noticing this earlier.  We can fix this on checkin if
> you like.
> 

Sure.

Wei.

> Ian.

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