Port ndbm to newlib

[Aditya Upadhyay]

On Mon, Jun 3, 2019 at 9:03 PM Aditya Upadhyay <aadit0402@gmail.com> wrote:
>
> On Mon, Jun 3, 2019 at 6:10 PM Vaibhav Gupta <vaibhavgupta40@gmail.com> wrote:
> >
> > Hello everyone,
> > I am trying to port  ndbm.h  from freebsd to newlib.
> >
> >    - i have placed  ndbm.c  file in    newlib/libc/posix   directory.
> >    - this .c file requires    hash.h    which is inside     libc/search
> >    directory
>
> ndbm.c uses __hash_open method and that is available in db_local.h header file.
>
> >    - The default source for header files , for .c files in posix is
> >    libc/include.
> >
> > I want to add libc/search as an alternative path for ndbm.c for header
> > files.
> > I did checked    libc/posix/Makefile.am    and    libc/configure.in   to do
> > so, but not getting any hint about it.
> >
> For regenerating configuration files, use autoreconf -fvi command in
> the directory
> where you have modified .am and .ac files, I guess.
>
I think, In Makefile.am, The entry of ndbm.c will be under the ELIX_LEVEL_1,
That provides support for RTOS. As you can see here:
https://github.com/mirror/newlib-cygwin/blob/master/newlib/HOWTO

I would like to wait for other's openion.

> > Please help me out with this.
> >
> > Thank You
> > Vaibhav Gupta