doc/html/boost_asio/reference/basic_streambuf/commit.html


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<p>
          <a class="indexterm" name="id1237666"></a> 
Move characters from the output sequence to the input
          sequence.
        </p>
<pre class="programlisting"><span class="keyword">void</span> <span class="identifier">commit</span><span class="special">(</span>
    <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">n</span><span class="special">);</span>
</pre>
<p>
          Appends <code class="computeroutput"><span class="identifier">n</span></code> characters from
          the start of the output sequence to the input sequence. The beginning of
          the output sequence is advanced by <code class="computeroutput"><span class="identifier">n</span></code>
          characters.
        </p>
<p>
          Requires a preceding call <code class="computeroutput"><span class="identifier">prepare</span><span class="special">(</span><span class="identifier">x</span><span class="special">)</span></code>
          where <code class="computeroutput"><span class="identifier">x</span> <span class="special">&gt;=</span>
          <span class="identifier">n</span></code>, and no intervening operations
          that modify the input or output sequence.
        </p>
<h6>
<a name="boost_asio.reference.basic_streambuf.commit.h0"></a>
          <span><a name="boost_asio.reference.basic_streambuf.commit.exceptions"></a></span><a class="link" href="commit.html#boost_asio.reference.basic_streambuf.commit.exceptions">Exceptions</a>
        </h6>
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<dt><span class="term">std::length_error</span></dt>
<dd><p>
                If <code class="computeroutput"><span class="identifier">n</span></code> is greater than
                the size of the output sequence.
              </p></dd>
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<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2012 Christopher M. Kohlhoff<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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