Function gsl_sys::gsl_sf_coupling_3j_e

pub unsafe extern "C" fn gsl_sf_coupling_3j_e(
    two_ja: c_int, 
    two_jb: c_int, 
    two_jc: c_int, 
    two_ma: c_int, 
    two_mb: c_int, 
    two_mc: c_int, 
    result: *mut gsl_sf_result
) -> c_int