Function proj_sys::proj_ellipsoid_get_parameters

pub unsafe extern "C" fn proj_ellipsoid_get_parameters(
    ctx: *mut PJ_CONTEXT, 
    ellipsoid: *const PJ, 
    out_semi_major_metre: *mut f64, 
    out_semi_minor_metre: *mut f64, 
    out_is_semi_minor_computed: *mut c_int, 
    out_inv_flattening: *mut f64
) -> c_int