Re: int filehandle? && small rootcint enhancement.
Jacek M. Holeczek (holeczek@clri6g.gsi.de)
Mon, 7 Jul 1997 12:22:23 +0200 (EET)
> ( ... )
> > > > Im working on interfacing root with some fortran libraries which works
> > > > fine (after some hassle). My problem at the moment is how to get the LUN
> > > > of a file opened in CINT to pass it to some fortran function.
> ( ... )
> I'd like to mention that CERNLIB Fortran libraries contain the
> set of the subroutines to use C I/O from within Fortran
> ( ... )
I haven't looked at these CERNLIB subroutines, but from what you say seems
that these are C routines interfaced to Fortran. Thus using them you
always stay in ONE language ( C ) when performing I/O. This is perfectly
o.k., but for me it seems that what he wants is to MIX I/O between
languages ( that is some routines come from C and some from Fortran ).
Jacek.