[TRNSYS-users] functions get.. type char

[javier mota]

Dear all:
I´m Javier mota from 3i, Madrid;once more.
I have a problem with the functions get... which returns a character type
like 
(e.g. getDeckFileName).
I am using trnsys16 and I would like use this functions in c++

I have among other lines in Trnsys.h

extern "C" __declspec(dllimport) char*_cdecl  
TRNSYSFUNCTIONS_mp_GETDECKFILENAME(void);
and
#define getDeckFileName	TRNSYSFUNCTIONS_mp_GETDECKFILENAME

and in TRNSYSFUNCTIONS.f90 something like

function getTrnsysInputFileDir()
    !dec$ attributes dllexport, c, reference, nomixed_str_len_arg :: 
getTrnsysInputFileDir
    !dec$ attributes alias:"TRNSYSFUNCTIONS_mp_GETTRNSYSINPUTFILEDIR", 
decorate :: getTrnsysInputFileDir
    use TrnsysData
    character (len=maxPathLength) :: getTrnsysInputFileDir
    getTrnsysInputFileDir = TrnsysInputFileDir
end function getTrnsysInputFileDir

so I write in my program:
char *gg;
gg= getTrnsysInputFileDir();


I don´t have problem in making dll but when I run the program in trnys I get

an access violation error
You mus be sure I would like solve this problem,
Thank you

_________________________________________________________________
Móviles, DVD, cámaras digitales, coleccionismo... Con unas ofertas que ni te

imaginas. http://www.msn.es/Subastas/

_______________________________________________
TRNSYS-users mailing list
TRNSYS-users at engr.wisc.edu
https://www.cae.wisc.edu/mailman/listinfo/trnsys-users