[LTP] [PATCH 2/2] macros: Add basic docs

[Petr Vorel]

Hi Andrea,

> Hi Petr,

> thanks for this documentation. It's really needed.

Yes, I had it long time in my mind. Thanks for the review.
...
> > +++ b/include/tst_test_macros.h
> > @@ -1,7 +1,11 @@
> >   // SPDX-License-Identifier: GPL-2.0-or-later
> >   /*
> >    * Copyright (c) 2015-2024 Cyril Hrubis <chrubis@suse.cz>
> > - * Copyright (c) Linux Test Project, 2021-2022
> > + * Copyright (c) Linux Test Project, 2021-2024
> > + */
> > +
> > +/**
> > + * DOC: tst_test_macros.h -- helpers for testing syscalls
> >    */
> Is this really needed?

Well, IMHO throwing just functions description to users is not enough.
I would even add a short description about the goal of these macros.

And because sooner or later as we increase sphinx doc in the headers the list
will be quite long. Therefore for the start I added just a title (short
paragraph with a description would be of curse  better).

Kind regards,
Petr