Re: [Xen-devel] [PATCH 04/18] xen: create xenstore areas for XenDevice-s

[Paul Durrant <Paul.Durrant@xxxxxxxxxx>]

> -----Original Message-----
> From: Anthony PERARD [mailto:anthony.perard@xxxxxxxxxx]
> Sent: 05 December 2018 13:59
> To: Paul Durrant <Paul.Durrant@xxxxxxxxxx>
> Cc: Kevin Wolf <kwolf@xxxxxxxxxx>; Stefano Stabellini
> <sstabellini@xxxxxxxxxx>; qemu-block@xxxxxxxxxx; qemu-devel@xxxxxxxxxx;
> Max Reitz <mreitz@xxxxxxxxxx>; xen-devel@xxxxxxxxxxxxxxxxxxxx
> Subject: Re: [PATCH 04/18] xen: create xenstore areas for XenDevice-s
> 
> On Wed, Dec 05, 2018 at 12:43:57PM +0000, Paul Durrant wrote:
> > > > > +    value = g_strdup_vprintf(fmt, ap);
> > > >
> > > > Looks like g_vasprintf() would be better, since it returns the
> lenght as
> > > > well.
> > > >
> > >
> > > Yes.
> >
> > I tried this and it appears not to exist in the version of glib in my
> environment so I guess I'll stick with g_strdup_printf().
> 
> It's probably because you need to include "glib/gprintf.h", I've
> suggested it because I've seen the function use elsewhere in QEMU. But
> g_strdup_printf is fine too.
> 
> https://developer.gnome.org/glib/stable/glib-String-Utility-
> Functions.html#g-vasprintf

Ah, that's what I needed. Thanks,

  Paul

> 
> --
> Anthony PERARD

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