Function gsl_sys::gsl_integration_glfixed_point

pub unsafe extern "C" fn gsl_integration_glfixed_point(
    a: f64, 
    b: f64, 
    i: usize, 
    xi: *mut f64, 
    wi: *mut f64, 
    t: *const gsl_integration_glfixed_table
) -> c_int