> ( ... ) > > > > 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.
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