Function gsl_multifit_linear

pub unsafe extern "C" fn gsl_multifit_linear(
    X: *const gsl_matrix,
    y: *const gsl_vector,
    c: *mut gsl_vector,
    cov: *mut gsl_matrix,
    chisq: *mut f64,
    work: *mut gsl_multifit_linear_workspace,
) -> c_int