Function guile_sys::__gmpn_sec_invert

pub unsafe extern "C" fn __gmpn_sec_invert(
    arg1: mp_ptr, 
    arg2: mp_ptr, 
    arg3: mp_srcptr, 
    arg4: mp_size_t, 
    arg5: mp_bitcnt_t, 
    arg6: mp_ptr
) -> c_int