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Add get_posix_category, get_system_category, to solve order-of-initialization issues

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[SVN r39396]
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Beman Dawes
2007-09-19 19:30:23 +00:00
parent 4ff64eea34
commit e4ca75e70a
1 changed files with 24 additions and 6 deletions
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doc/reference.html
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@@ -43,6 +43,8 @@
&nbsp;&nbsp;&nbsp;<a href="#Class-error_category-synopsis">Class <code>error_category</code> synopsis</a><br>
&nbsp;&nbsp;&nbsp;<a href="#Class-error_category-virtual-members">Class <code>error_category</code> virtual members</a><br>
&nbsp;&nbsp;&nbsp;<a href="#Class-error_category-non-virtual-members">Class <code>error_category</code> non-virtual members</a><br>
&nbsp;&nbsp; <a href="#Class-error_category-non-member-functions">Class <code>error_category</code>
non-member functions</a><br>
&nbsp;&nbsp;&nbsp;<a href="#Class-error_category-predefined-objects">Class <code>error_category</code> predefined objects</a><br>
<a href="#Class-error_code">Class <code>error_code</code></a><br>
&nbsp;&nbsp;&nbsp;<a href="#Class-error_code-synopsis">Class <code>error_code</code> synopsis</a><br>
@@ -243,8 +245,11 @@ types should create a single object of each such type. <i>
bool operator&lt; ( const error_category &amp; rhs ) const;
};
extern const error_category &amp; posix_category;
extern const error_category &amp; system_category;
const error_category &amp; get_system_category();
const error_category &amp; get_posix_category();
static const error_category &amp; system_category = get_system_category();
static const error_category &amp; posix_category = get_posix_category();
}
}</pre>
</blockquote>
@@ -304,11 +309,24 @@ const;</code></p>
</blockquote>
<p><i>Throws:</i> Nothing.</p>
</blockquote>
<h3><a name="Class-error_category-non-member-functions">Class <code>error_category</code>
non-member functions</a></h3>
<pre>const error_category &amp; get_system_category();</pre>
<blockquote>
<p><i>Returns:</i> A reference to a <code>error_category</code> object
identifying errors originating from the operating system.</p>
<p><i>Throws:</i> Nothing.</p>
</blockquote>
<pre>const error_category &amp; get_posix_category();</pre>
<blockquote>
<p><i>Returns:</i> A reference to a <code>error_category</code> object
identifying portable error conditions.</p>
<p><i>Throws:</i> Nothing.</p>
</blockquote>
<h3><a name="Class-error_category-predefined-objects">Class <code>error_category</code>
predefined objects</a></h3>
<p>Predefined objects <code>posix_category</code>
and <code>system_category</code> identify portable error conditions and system error
codes, respectively.</p>
<p>Predefined objects <code>system_category</code>
and <code>posix_category</code> identify operating system error codes and portable error conditions, respectively.</p>
<h2><a name="Class-error_code">Class <code>
error_code</code></a></h2>
<p>The class <code>error_code</code> describes an object used to hold error code
@@ -681,7 +699,7 @@ Distributed under the Boost Software License, Version 1.0. See
<a href="http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a></p>
<p>Revised
<!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%B %d, %Y" startspan -->September 14, 2007<!--webbot bot="Timestamp" endspan i-checksum="37985" --> </font>
<!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%B %d, %Y" startspan -->September 19, 2007<!--webbot bot="Timestamp" endspan i-checksum="38025" --> </font>
</p>
</body>