188 lines
7.5 KiB
HTML
188 lines
7.5 KiB
HTML
<html>
|
||
<head>
|
||
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
|
||
<title>Protocol requirements</title>
|
||
<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
|
||
<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
|
||
<link rel="home" href="../../boost_asio.html" title="Boost.Asio">
|
||
<link rel="up" href="../reference.html" title="Reference">
|
||
<link rel="prev" href="ProtoAllocator.html" title="Proto-allocator requirements">
|
||
<link rel="next" href="RangeConnectHandler.html" title="Range connect handler requirements">
|
||
</head>
|
||
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
||
<table cellpadding="2" width="100%"><tr>
|
||
<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td>
|
||
<td align="center"><a href="../../../../index.html">Home</a></td>
|
||
<td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td>
|
||
<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
|
||
<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
|
||
<td align="center"><a href="../../../../more/index.htm">More</a></td>
|
||
</tr></table>
|
||
<hr>
|
||
<div class="spirit-nav">
|
||
<a accesskey="p" href="ProtoAllocator.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../reference.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="RangeConnectHandler.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
|
||
</div>
|
||
<div class="section">
|
||
<div class="titlepage"><div><div><h3 class="title">
|
||
<a name="boost_asio.reference.Protocol"></a><a class="link" href="Protocol.html" title="Protocol requirements">Protocol requirements</a>
|
||
</h3></div></div></div>
|
||
<p>
|
||
A type <code class="computeroutput">X</code> meets the <code class="computeroutput">Protocol</code> requirements if it
|
||
satisfies the requirements of <code class="computeroutput">Destructible</code> (C++Std [destructible]),
|
||
<code class="computeroutput">CopyConstructible</code> (C++Std [copyconstructible]), and <code class="computeroutput">CopyAssignable</code>
|
||
(C++Std [copyassignable]), as well as the additional requirements listed
|
||
below.
|
||
</p>
|
||
<p>
|
||
No copy or move operation of the type <code class="computeroutput">X</code> shall exit via an exception.
|
||
</p>
|
||
<div class="table">
|
||
<a name="boost_asio.reference.Protocol.t0"></a><p class="title"><b>Table 23. Protocol requirements</b></p>
|
||
<div class="table-contents"><table class="table" summary="Protocol requirements">
|
||
<colgroup>
|
||
<col>
|
||
<col>
|
||
<col>
|
||
</colgroup>
|
||
<thead><tr>
|
||
<th>
|
||
<p>
|
||
expression
|
||
</p>
|
||
</th>
|
||
<th>
|
||
<p>
|
||
return type
|
||
</p>
|
||
</th>
|
||
<th>
|
||
<p>
|
||
assertion/note<br> pre/post-conditions
|
||
</p>
|
||
</th>
|
||
</tr></thead>
|
||
<tbody><tr>
|
||
<td>
|
||
<p>
|
||
<code class="computeroutput">X::endpoint</code>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
type meeting <a class="link" href="Endpoint.html" title="Endpoint requirements">endpoint</a>
|
||
requirements
|
||
</p>
|
||
</td>
|
||
<td>
|
||
</td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<br class="table-break"><p>
|
||
In the table below, <code class="computeroutput">a</code> denotes a (possibly const) value of type
|
||
<code class="computeroutput">X</code>.
|
||
</p>
|
||
<div class="table">
|
||
<a name="boost_asio.reference.Protocol.t1"></a><p class="title"><b>Table 24. Protocol requirements for extensible implementations</b></p>
|
||
<div class="table-contents"><table class="table" summary="Protocol requirements for extensible implementations">
|
||
<colgroup>
|
||
<col>
|
||
<col>
|
||
<col>
|
||
</colgroup>
|
||
<thead><tr>
|
||
<th>
|
||
<p>
|
||
expression
|
||
</p>
|
||
</th>
|
||
<th>
|
||
<p>
|
||
return type
|
||
</p>
|
||
</th>
|
||
<th>
|
||
<p>
|
||
assertion/note<br> pre/post-conditions
|
||
</p>
|
||
</th>
|
||
</tr></thead>
|
||
<tbody>
|
||
<tr>
|
||
<td>
|
||
<p>
|
||
<code class="computeroutput">a.family()</code>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
<code class="computeroutput">int</code>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
Returns a value suitable for passing as the <span class="emphasis"><em>domain</em></span>
|
||
argument to <span class="emphasis"><em>POSIX</em></span> <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/socket.html" target="_top"><code class="computeroutput"><span class="identifier">socket</span><span class="special">()</span></code></a>
|
||
(or equivalent).
|
||
</p>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td>
|
||
<p>
|
||
<code class="computeroutput">a.type()</code>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
<code class="computeroutput">int</code>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
Returns a value suitable for passing as the <span class="emphasis"><em>type</em></span>
|
||
argument to <span class="emphasis"><em>POSIX</em></span> <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/socket.html" target="_top"><code class="computeroutput"><span class="identifier">socket</span><span class="special">()</span></code></a>
|
||
(or equivalent).
|
||
</p>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td>
|
||
<p>
|
||
<code class="computeroutput">a.protocol()</code>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
<code class="computeroutput">int</code>
|
||
</p>
|
||
</td>
|
||
<td>
|
||
<p>
|
||
Returns a value suitable for passing as the <span class="emphasis"><em>protocol</em></span>
|
||
argument to <span class="emphasis"><em>POSIX</em></span> <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/socket.html" target="_top"><code class="computeroutput"><span class="identifier">socket</span><span class="special">()</span></code></a>
|
||
(or equivalent).
|
||
</p>
|
||
</td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<br class="table-break">
|
||
</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 © 2003-2021 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="ProtoAllocator.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../reference.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="RangeConnectHandler.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
|
||
</div>
|
||
</body>
|
||
</html>
|