Hello roots! 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. According to POSIX there's a fileno() on streams which returns the int filehandle (I hope that's what fortran calls LUN) but I couldn't find it in CINT. Is there any other possibility to get such a LUN for a file? Besides, why does rootcint always complain and stop if it's outputfile already exists? Is that some what convenient bahaviour? I found it rather unhandsome since if there's an error rootcint produces an (corrupted) outputfile which has to be deleted before it can run again. Cheers Robert P.S. it's fun to see the old fortran libraries run in an interpreter :-)
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