1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>basic_streambuf::commit</title> 5<link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../../boost_asio.html" title="Boost.Asio"> 8<link rel="up" href="../basic_streambuf.html" title="basic_streambuf"> 9<link rel="prev" href="capacity.html" title="basic_streambuf::capacity"> 10<link rel="next" href="const_buffers_type.html" title="basic_streambuf::const_buffers_type"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td> 15<td align="center"><a href="../../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="capacity.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../basic_streambuf.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../boost_asio.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="const_buffers_type.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h4 class="title"> 27<a name="boost_asio.reference.basic_streambuf.commit"></a><a class="link" href="commit.html" title="basic_streambuf::commit">basic_streambuf::commit</a> 28</h4></div></div></div> 29<p> 30 <a class="indexterm" name="boost_asio.indexterm.basic_streambuf.commit"></a> 31Move characters 32 from the output sequence to the input sequence. 33 </p> 34<pre class="programlisting">void commit( 35 std::size_t n); 36</pre> 37<p> 38 Appends <code class="computeroutput">n</code> characters from the start of the output sequence 39 to the input sequence. The beginning of the output sequence is advanced 40 by <code class="computeroutput">n</code> characters. 41 </p> 42<p> 43 Requires a preceding call <code class="computeroutput">prepare(x)</code> where <code class="computeroutput">x >= n</code>, 44 and no intervening operations that modify the input or output sequence. 45 </p> 46<h6> 47<a name="boost_asio.reference.basic_streambuf.commit.h0"></a> 48 <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> 49 </h6> 50<p> 51 If <code class="computeroutput">n</code> is greater than the size of the output sequence, the 52 entire output sequence is moved to the input sequence and no error is issued. 53 </p> 54</div> 55<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 56<td align="left"></td> 57<td align="right"><div class="copyright-footer">Copyright © 2003-2020 Christopher M. 58 Kohlhoff<p> 59 Distributed under the Boost Software License, Version 1.0. (See accompanying 60 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>) 61 </p> 62</div></td> 63</tr></table> 64<hr> 65<div class="spirit-nav"> 66<a accesskey="p" href="capacity.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../basic_streambuf.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../boost_asio.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="const_buffers_type.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a> 67</div> 68</body> 69</html> 70
