[BioC] C/C++ function registration mechanism

[Holger Fröhlich]

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Hi all,

has anybody experience with the registration mechanism for C/C++
functions for R?

I have a C function of the form:

void OAWrapper(double* Rpre, int* m, int* n, int *mod, double *res)

which I want to register.
However, when I write

void R_init_GOSim(DllInfo *info){
	R_CMethodDef cMethods[] = {{"OAWrapper", &OAWrapper, 5,
{REALSXP,INTSXP, INTSXP, INTSXP, REALSXP}}, {NULL, NULL, 0}};
	R_registerRoutines(info, cMethods, NULL, NULL, NULL);
}

then R crashes. Has anybody an idea?

Thank you very much

Holger


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