tri11paragon
/
Insane_DNS
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
Insane_DNS/libraries/asio-1.28.1/doc/asio/reference/file_base.html

268 lines
9.5 KiB
HTML
Raw Blame History

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>file_base</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="../reference.html" title="Reference">
<link rel="prev" href="experimental__wait_for_one_success/wait_for_one_success.html" title="experimental::wait_for_one_success::wait_for_one_success">
<link rel="next" href="file_base/append.html" title="file_base::append">
<meta name="viewport" content="width=device-width, initial-scale=1">
</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="experimental__wait_for_one_success/wait_for_one_success.html"><img src="../../prev.png" alt="Prev"></a><a accesskey="u" href="../reference.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="file_base/append.html"><img src="../../next.png" alt="Next"></a>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="asio.reference.file_base"></a><a class="link" href="file_base.html" title="file_base">file_base</a>
</h3></div></div></div>
<p>
<a class="indexterm" name="asio.indexterm.file_base"></a>
</p>
<p>
The <a class="link" href="file_base.html" title="file_base"><code class="computeroutput"><span class="identifier">file_base</span></code></a>
class is used as a base for the <a class="link" href="basic_stream_file.html" title="basic_stream_file"><code class="computeroutput"><span class="identifier">basic_stream_file</span></code></a> and <a class="link" href="basic_random_access_file.html" title="basic_random_access_file"><code class="computeroutput"><span class="identifier">basic_random_access_file</span></code></a> class templates
so that we have a common place to define flags.
</p>
<pre class="programlisting"><span class="keyword">class</span> <span class="identifier">file_base</span>
</pre>
<h5>
<a name="asio.reference.file_base.h0"></a>
<span><a name="asio.reference.file_base.types"></a></span><a class="link" href="file_base.html#asio.reference.file_base.types">Types</a>
</h5>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
<p>
Name
</p>
</th>
<th>
<p>
Description
</p>
</th>
</tr></thead>
<tbody>
<tr>
<td>
<p>
<a class="link" href="file_base/flags.html" title="file_base::flags"><span class="bold"><strong>flags</strong></span></a>
</p>
</td>
<td>
<p>
A bitmask type (C++ Std [lib.bitmask.types]).
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="file_base/seek_basis.html" title="file_base::seek_basis"><span class="bold"><strong>seek_basis</strong></span></a>
</p>
</td>
<td>
<p>
Basis for seeking in a file.
</p>
</td>
</tr>
</tbody>
</table></div>
<h5>
<a name="asio.reference.file_base.h1"></a>
<span><a name="asio.reference.file_base.protected_member_functions"></a></span><a class="link" href="file_base.html#asio.reference.file_base.protected_member_functions">Protected
Member Functions</a>
</h5>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
<p>
Name
</p>
</th>
<th>
<p>
Description
</p>
</th>
</tr></thead>
<tbody><tr>
<td>
<p>
<a class="link" href="file_base/_file_base.html" title="file_base::~file_base"><span class="bold"><strong>~file_base</strong></span></a>
<span class="silver">[destructor]</span>
</p>
</td>
<td>
<p>
Protected destructor to prevent deletion through this type.
</p>
</td>
</tr></tbody>
</table></div>
<h5>
<a name="asio.reference.file_base.h2"></a>
<span><a name="asio.reference.file_base.data_members"></a></span><a class="link" href="file_base.html#asio.reference.file_base.data_members">Data
Members</a>
</h5>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
<p>
Name
</p>
</th>
<th>
<p>
Description
</p>
</th>
</tr></thead>
<tbody>
<tr>
<td>
<p>
<a class="link" href="file_base/append.html" title="file_base::append"><span class="bold"><strong>append</strong></span></a>
<span class="silver">[static]</span>
</p>
</td>
<td>
<p>
Open the file in append mode.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="file_base/create.html" title="file_base::create"><span class="bold"><strong>create</strong></span></a>
<span class="silver">[static]</span>
</p>
</td>
<td>
<p>
Create the file if it does not exist.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="file_base/exclusive.html" title="file_base::exclusive"><span class="bold"><strong>exclusive</strong></span></a>
<span class="silver">[static]</span>
</p>
</td>
<td>
<p>
Ensure a new file is created. Must be combined with create.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="file_base/read_only.html" title="file_base::read_only"><span class="bold"><strong>read_only</strong></span></a>
<span class="silver">[static]</span>
</p>
</td>
<td>
<p>
Open the file for reading.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="file_base/read_write.html" title="file_base::read_write"><span class="bold"><strong>read_write</strong></span></a>
<span class="silver">[static]</span>
</p>
</td>
<td>
<p>
Open the file for reading and writing.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="file_base/sync_all_on_write.html" title="file_base::sync_all_on_write"><span class="bold"><strong>sync_all_on_write</strong></span></a> <span class="silver">[static]</span>
</p>
</td>
<td>
<p>
Open the file so that write operations automatically synchronise
the file data and metadata to disk.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="file_base/truncate.html" title="file_base::truncate"><span class="bold"><strong>truncate</strong></span></a>
<span class="silver">[static]</span>
</p>
</td>
<td>
<p>
Open the file with any existing contents truncated.
</p>
</td>
</tr>
<tr>
<td>
<p>
<a class="link" href="file_base/write_only.html" title="file_base::write_only"><span class="bold"><strong>write_only</strong></span></a>
<span class="silver">[static]</span>
</p>
</td>
<td>
<p>
Open the file for writing.
</p>
</td>
</tr>
</tbody>
</table></div>
<h5>
<a name="asio.reference.file_base.h3"></a>
<span><a name="asio.reference.file_base.requirements"></a></span><a class="link" href="file_base.html#asio.reference.file_base.requirements">Requirements</a>
</h5>
<p>
<span class="emphasis"><em>Header: </em></span><code class="literal">asio/file_base.hpp</code>
</p>
<p>
<span class="emphasis"><em>Convenience header: </em></span><code class="literal">asio.hpp</code>
</p>
</div>
<div class="copyright-footer">Copyright © 2003-2023 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>
<hr>
<div class="spirit-nav">
<a accesskey="p" href="experimental__wait_for_one_success/wait_for_one_success.html"><img src="../../prev.png" alt="Prev"></a><a accesskey="u" href="../reference.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="file_base/append.html"><img src="../../next.png" alt="Next"></a>
</div>
</body>
</html>
Reference in New Issue View Git Blame Copy Permalink