Re: [Tiny-cobol-users] How to reduce the time for found a shared library ?

[Ferran P. F. <fer...@re...>]

On dv, 2002-08-23 at 10:23, Peter Burgess wrote:
> I am looking for some general librarys for accessing
> databases using Tiny Cobol. Starting my first hp3000
> conversion to Linux/Tiny Cobol , does anyone have any
> resources they can point to that will work with an sql
> db please.=20
>=20
Peter Osborn did a good job converting MPE/IX cobol to Linux using
TinyCobol. They write this web to help people do the same.

http://linux.pwo.ca/

This can help you as an start point. You can also ask him for help.

> Thanks for any help in advance.
>=20
> Regards
>=20
> Peter
>=20
>  --- Ferran Pegueroles <fer...@re...>
> wrote: > eurlix wrote:
> >=20
> > >Hi All,
> > >
> > >I am trying to use postgreSQL with TC, using
> > Rildo's tdb02a.c
> > >compiled as a shared library.=20
> > >This works not too bad (thanks Rildo) but the time
> > to start
> > >a program is almost TWENTY seconds.
> > >I think that is the time to find libpq.so in
> > /usr/lib/.
> > >I have tryed somethings like :
> > >- add "/usr/lib/libpq.so" in TCOB_LD_LIBRARY_PATH,
> > >- recompile TC with libltdl,
> > >...
> > >but the time for start the program is always the
> > same.
> > >
> > >As someone (perhaps Ferran) an idea about this ?
> > >
> > >Regards,
> > > =20
> > >
> > Sorry for the late answer, I was on halydays.
> >=20
> > The calls to libpq are from the C source, then the
> > TCOB_LD_LIBRARY_PATH=20
> > doesn't act on it. This only acts for finding the
> > routines found on tdba.c
> >=20
> > My recomentation is, first link tdba.c with libpq.
> > This can be done=20
> > easily because shared libs can be linked with other
> > shared libs. This=20
> > should reduce the time needed to find libpq.  Then
> > the problem is the=20
> > time to fund the libraries found on tdb02a. A good
> > solution is to rename=20
> > the shared object to something like libtdba.so.
> >=20
> > If this doesn't work try to inser displays and
> > printf on the cobol and c=20
> > source and see where is the time spend exactly.
> >=20
> > If nothing helps, ask me again with more detailed
> > info.
> >=20
> > --=20
> > Salutacions / Regards
> >
> +---------------------------------------------------------------+
> > | Ferran Pegueroles Forcadell                      =20
> >            |
> > | mailto:fer...@re...             =20
> >            |
> > | Tels (+34)937252106 - (+34)667658535             =20
> >            |
> > | C/Uni=F3 44 2n 2a 08201 Sabadell (BCN)             =20
> >            |
> >
> +---------------------------------------------------------------+
> >=20
> >=20
> >=20
> >=20
> >
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>=20
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