What is the correct way of creating custom gconv module?

[Florian Weimer]

On 07/15/2016 10:51 AM, Rafał Długołęcki wrote:
> Manual (https://www.gnu.org/software/libc/manual/html_node/glibc-iconv-Implementation.html)
> describes implementation of 3 functions. As I understand I will need
> to write them by hand.
>
> I also found that there are iconv/loop.c and iconv/skeleton.c which
> could be used relatively easy for custom module. But in commit:
> 5fe8e359 added on 2015-01-27 09:37:04 +0100, there was in loop.c
> added:
>> #include <libc-internal.h>
>
> This raised my doubts if these files should be used only internally by
> glibc developers.
> My question is: could I use loop.c and skeleton.c or should this be avoided?

You can use these files only if you compile your gconv module as part of 
glibc.

Florian