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31 Return a buffer sequence representing the trailers.
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37 <pre class="programlisting"><span class="keyword">void</span>
38 <span class="identifier">swap</span><span class="special">(</span>
39 <span class="identifier">basic_fields</span><span class="special">&</span> <span class="identifier">other</span><span class="special">);</span>
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46 This function returns a buffer sequence holding the serialized representation
47 of the trailer fields promised in the Accept field. Before calling this
48 function the Accept field must contain the exact trailer fields desired.
49 Each field must also exist.Swap this container with another
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