70 lines
4.1 KiB
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70 lines
4.1 KiB
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<div class="titlepage"><div><div><h4 class="title">
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<a name="boost_asio.reference.basic_streambuf.commit"></a><a class="link" href="commit.html" title="basic_streambuf::commit">basic_streambuf::commit</a>
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</h4></div></div></div>
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<p>
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<a class="indexterm" name="boost_asio.indexterm.basic_streambuf.commit"></a>
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Move characters
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from the output sequence to the input sequence.
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</p>
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<pre class="programlisting">void commit(
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std::size_t n);
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</pre>
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<p>
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Appends <code class="computeroutput">n</code> characters from the start of the output sequence
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to the input sequence. The beginning of the output sequence is advanced
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by <code class="computeroutput">n</code> characters.
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</p>
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<p>
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Requires a preceding call <code class="computeroutput">prepare(x)</code> where <code class="computeroutput">x >= n</code>,
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and no intervening operations that modify the input or output sequence.
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</p>
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<h6>
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<a name="boost_asio.reference.basic_streambuf.commit.h0"></a>
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<span class="phrase"><a name="boost_asio.reference.basic_streambuf.commit.remarks"></a></span><a class="link" href="commit.html#boost_asio.reference.basic_streambuf.commit.remarks">Remarks</a>
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</h6>
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<p>
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If <code class="computeroutput">n</code> is greater than the size of the output sequence, the
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entire output sequence is moved to the input sequence and no error is issued.
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<td align="left"></td>
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<td align="right"><div class="copyright-footer">Copyright © 2003-2021 Christopher
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M. Kohlhoff<p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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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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