m></p><p>This means that number of return values  and the return values are unspecified.  However, the number of return values  is such that it is accepted by a continuation created by <code>begin</code>.  Specifically, on Scheme implementations where continuations created by <code>begin</code> accept an arbitrary number of arguments (this includes most implementations), it is suggested that the procedure return zero return values.</p><h2>Interface</h2><dl><dt><code>(endianness </code><code>big</code><code>