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?