#include "mex.h"

extern "C" int foo( double* output );

void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
{
    mxArray *mxoutput;
    mxoutput = mxCreateDoubleMatrix(1,8,mxREAL);

    int tmp = foo( (double *)mxGetPr(mxoutput) );

    //mexPrintf("%d\n", tmp);

    plhs[0] = mxoutput;
}