Hi,
Brett Viren wrote:
>
> Besides the suggestion to make sure the fortran code actually takes
> REAL*8 instead of just REAL, I think your declaration and calling is
> wrong. Fortran ``passes by reference'' but this really means ``passes
> by pointer''.
On the other hand, also in C++, technically, `passing by reference'
is usually implemented as `passing a pointer'.
I've been happily using things like
extern "C"
{
void hropen_(const int &lun, const char *chtop, const char *chfile,
const
char *chopt, int &lrec, int &istat, const int chtop_len,
const int chfile_len, const int chopt_len);
}
on AIX and Linux/i386 for the last few years.
best regards,
André
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Andre Holzner | +41 22 76 76750
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