You can legally cast a function pointer to another function pointer, where
the signatures differ. (It is not legal to cast between data and function
pointers.)
I would make typedefs for the various signatures, as the casting syntax is
more
readable then.
Bill Dunlap
TIBCO Software
wdunlap tibco.c
Bill,
That's a very nice solution. It is both cleaner looking and preferable to
track R's .h
files.
However, some of my routines don't have void * as the return type (two are int
*), and
Rdynload has
typedef void * (*DL_FUNC)();
Will this untruth mess anything up?
Terry T.
On 12/29/
And remove the cast on the return value of R_GETCCallable. And check
that your function is found before using it.
#include
#include
#include
void bdsmatrix_prod4(int nrow,int nblock, int *bsize,
double *bmat, double *rmat,
int nfrail, double *y)
Try changing
static void (*fun)() = NULL;
to
DL_FUNC fun = NULL;
Bill Dunlap
TIBCO Software
wdunlap tibco.com
On Fri, Dec 29, 2017 at 5:14 AM, Therneau, Terry M., Ph.D. <
thern...@mayo.edu> wrote:
> I've recently updated the coxme package, which calls internal routines
> from the bdsmatrix p
