Is jdm_delete_filehandle part of a public API?

[Mark Tinguely]

On 07/29/14 12:31, Eric Sandeen wrote:
> I was cleaning up xfsprogs to plug some leaks, and wanted to use
> jdm_delete_filehandle().  I noticed that it has an "hlen" argument which
> is unused.
>
> Can we remove that, or is this part of a public API?  It's not in any
> manpage (or even called anywhere in xfsprogs/xfstests/xfsdump/dmapi)
> but it is in a public header...
>
> anyone know?
>
> If needed I guess I can just call it with hlen==0, but that seems odd.
>
> Thanks,
> -Eric

The first thing that comes to mind is maybe they trying to distinguish 
between a fshandle or handle. Or they we trying to be consistent with 
the allocation calls.

The libhandle free_handle has the same calling parameters. It also does 
nothing with the length. That we cannot change without breaking existing 
code.

I will look/ask around.

--Mark.