On Wed, Apr 27, 2016 at 09:28:57AM +0200, Markus Armbruster wrote:
> Thomas Huth <th...@redhat.com> writes:
>
> > On 27.04.2016 08:43, Markus Armbruster wrote:
> >> David Gibson <da...@gibson.dropbear.id.au> writes:
> >>
> >>> On Tue, Apr 26, 2016 at 01:00:06PM +0200, Thomas Huth wrote:
> >>>> On 20.04.2016 04:33, David Gibson wrote:
> > [...]
> >>>>> +/*
> >>>>> + * Property functions
> >>>>> + */
> >>>>> +
> >>>>> +QDTProperty *qdt_new_property(const gchar *name, gconstpointer val,
> >>>>> gsize len)
> >>>>> +{
> >>>>> + QDTProperty *prop = g_malloc0(sizeof(*prop) + len);
> >>>>> +
> >>>>> + prop->name = g_strdup(name);
> >>>>> + prop->len = len;
> >>>>> + memcpy(prop->val, val, len);
> >>>>> + return prop;
> >>>>> +}
> >>>>> +
> >>>>> +static QDTProperty *getprop_(const QDTNode *node, const gchar *name)
> >>>>
> >>>> Underscore at the end looks somewhat strange ... can't you simply drop
> >>>> that?
> >>>
> >>> Well.. the idea was that the _ versions are the "internal" ones,
> >>> whereas external users will generally use the non-underscore version
> >>
> >> I've seen that convention used before. It's fine with me.
> >
> > Can't remember to have seen that convention before ... I know that some
> > people use the underscore at the beginning to mark an internal function,
> > but at the end?
> > So if you really want to use the underscore, what about putting it at
> > the beginning instead?
>
> C99 7.1.3 Reserved identifiers:
>
> -- All identifiers that begin with an underscore are
> always reserved for use as identifiers with file scope
> in both the ordinary and tag name spaces.
Right. The kernel uses the _ prefix convention, but it can kind of
get away with it, because it doesn't use the standard library. For
things in userspace, _ prefixed identifiers are reserved, hence using
the _ suffix instead.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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