//rngEx.cc
#include <R.h>
#include <Rmath.h>

extern "C" {
  
  void rngFunc(int* n, double* mu, double* sig, double* x)
{
    GetRNGstate();
    for(int i = 0; i < *n; i++)
      x[i] = rnorm(*mu, *sig);
    PutRNGstate();
  } 
}