mirror of
https://github.com/westonrobot/ugv_sdk
synced 2023-04-08 06:32:14 +08:00
71 lines
3.5 KiB
HTML
71 lines
3.5 KiB
HTML
<html>
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
|
|
<title>buffer (28 of 32 overloads)</title>
|
|
<link rel="stylesheet" href="../../../boostbook.css" type="text/css">
|
|
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
|
|
<link rel="home" href="../../../index.html" title="Asio">
|
|
<link rel="up" href="../buffer.html" title="buffer">
|
|
<link rel="prev" href="overload27.html" title="buffer (27 of 32 overloads)">
|
|
<link rel="next" href="overload29.html" title="buffer (29 of 32 overloads)">
|
|
</head>
|
|
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
|
<table cellpadding="2" width="100%"><tr><td valign="top"><img alt="asio C++ library" width="250" height="60" src="../../../asio.png"></td></tr></table>
|
|
<hr>
|
|
<div class="spirit-nav">
|
|
<a accesskey="p" href="overload27.html"><img src="../../../prev.png" alt="Prev"></a><a accesskey="u" href="../buffer.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="overload29.html"><img src="../../../next.png" alt="Next"></a>
|
|
</div>
|
|
<div class="section">
|
|
<div class="titlepage"><div><div><h4 class="title">
|
|
<a name="asio.reference.buffer.overload28"></a><a class="link" href="overload28.html" title="buffer (28 of 32 overloads)">buffer (28 of 32
|
|
overloads)</a>
|
|
</h4></div></div></div>
|
|
<p>
|
|
Create a new modifiable buffer that represents the given string.
|
|
</p>
|
|
<pre class="programlisting">template<
|
|
typename Elem,
|
|
typename Traits,
|
|
typename Allocator>
|
|
mutable_buffer buffer(
|
|
std::basic_string< Elem, Traits, Allocator > & data,
|
|
std::size_t max_size_in_bytes);
|
|
</pre>
|
|
<h6>
|
|
<a name="asio.reference.buffer.overload28.h0"></a>
|
|
<span><a name="asio.reference.buffer.overload28.return_value"></a></span><a class="link" href="overload28.html#asio.reference.buffer.overload28.return_value">Return
|
|
Value</a>
|
|
</h6>
|
|
<p>
|
|
A <a class="link" href="../mutable_buffer.html" title="mutable_buffer"><code class="computeroutput">mutable_buffer</code></a>
|
|
value equivalent to:
|
|
</p>
|
|
<pre class="programlisting">mutable_buffer(
|
|
data.size() ? &data[0] : 0,
|
|
min(data.size() * sizeof(Elem), max_size_in_bytes));
|
|
</pre>
|
|
<h6>
|
|
<a name="asio.reference.buffer.overload28.h1"></a>
|
|
<span><a name="asio.reference.buffer.overload28.remarks"></a></span><a class="link" href="overload28.html#asio.reference.buffer.overload28.remarks">Remarks</a>
|
|
</h6>
|
|
<p>
|
|
The buffer is invalidated by any non-const operation called on the given
|
|
string object.
|
|
</p>
|
|
</div>
|
|
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
|
<td align="left"></td>
|
|
<td align="right"><div class="copyright-footer">Copyright © 2003-2020 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>)
|
|
</p>
|
|
</div></td>
|
|
</tr></table>
|
|
<hr>
|
|
<div class="spirit-nav">
|
|
<a accesskey="p" href="overload27.html"><img src="../../../prev.png" alt="Prev"></a><a accesskey="u" href="../buffer.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="overload29.html"><img src="../../../next.png" alt="Next"></a>
|
|
</div>
|
|
</body>
|
|
</html>
|