64 lines
3.9 KiB
HTML
64 lines
3.9 KiB
HTML
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>basic_streambuf::commit</title>
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<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
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<link rel="home" href="../../../index.html" title="Asio">
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<link rel="up" href="../basic_streambuf.html" title="basic_streambuf">
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<link rel="prev" href="capacity.html" title="basic_streambuf::capacity">
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table cellpadding="2" width="100%"><tr><td valign="top"><img alt="asio C++ library" width="250" height="60" src="../../../asio.png"></td></tr></table>
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<hr>
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<div class="spirit-nav">
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<a accesskey="p" href="capacity.html"><img src="../../../prev.png" alt="Prev"></a><a accesskey="u" href="../basic_streambuf.html"><img src="../../../up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../home.png" alt="Home"></a><a accesskey="n" href="const_buffers_type.html"><img src="../../../next.png" alt="Next"></a>
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</div>
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<div class="section">
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<div class="titlepage"><div><div><h4 class="title">
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<a name="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="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"><span class="keyword">void</span> <span class="identifier">commit</span><span class="special">(</span>
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<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">n</span><span class="special">);</span>
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</pre>
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<p>
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Appends <code class="computeroutput"><span class="identifier">n</span></code> characters from
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the start of the output sequence to the input sequence. The beginning of
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the output sequence is advanced by <code class="computeroutput"><span class="identifier">n</span></code>
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characters.
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</p>
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<p>
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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>
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where <code class="computeroutput"><span class="identifier">x</span> <span class="special">>=</span>
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<span class="identifier">n</span></code>, and no intervening operations
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that modify the input or output sequence.
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</p>
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<h6>
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<a name="asio.reference.basic_streambuf.commit.h0"></a>
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<span><a name="asio.reference.basic_streambuf.commit.remarks"></a></span><a class="link" href="commit.html#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"><span class="identifier">n</span></code> is greater than the
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size of the output sequence, the entire output sequence is moved to the
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input sequence and no error is issued.
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</p>
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</div>
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<div class="copyright-footer">Copyright © 2003-2023 Christopher 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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</p>
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</div>
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<hr>
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<div class="spirit-nav">
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<a accesskey="p" href="capacity.html"><img src="../../../prev.png" alt="Prev"></a><a accesskey="u" href="../basic_streambuf.html"><img src="../../../up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../home.png" alt="Home"></a><a accesskey="n" href="const_buffers_type.html"><img src="../../../next.png" alt="Next"></a>
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</body>
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</html>
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