sofa_sys
pub unsafe extern "C" fn iauH2fk5( rh: f64, dh: f64, drh: f64, ddh: f64, pxh: f64, rvh: f64, r5: *mut f64, d5: *mut f64, dr5: *mut f64, dd5: *mut f64, px5: *mut f64, rv5: *mut f64)