System: merge accumulated changes from trunk

[SVN r49292]
This commit is contained in:
Beman Dawes
2008-10-12 13:51:47 +00:00
7 changed files with 399 additions and 63 deletions

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@ -39,6 +39,7 @@
<td width="100%" bgcolor="#E8F5FF">
<a href="#Introduction">Introduction</a><br>
<a href="#Macros">Macros</a><br>
<a href="#Deprecated-names">Deprecated names</a><br>
<a href="#Header-error_code">Header &lt;boost/system/error_code.hpp&gt;</a><br>
<a href="#Class-error_category">Class <code>error_category</code></a><br>
&nbsp;&nbsp;&nbsp;<a href="#Class-error_category-synopsis">Class <code>error_category</code> synopsis</a><br>
@ -57,6 +58,8 @@
&nbsp;&nbsp;&nbsp;<a href="#Class-error_condition-constructors">Class <code>error_condition</code> constructors</a><br>
&nbsp;&nbsp;&nbsp;<a href="#Class-error_condition-modifiers">Class <code>error_condition</code> modifiers</a><br>
&nbsp;&nbsp;&nbsp;<a href="#Class-error_condition-observers">Class <code>error_condition</code> observers</a><br>
<a href="#throws-object"><code>throws</code> object</a><br>
<a href="#Semantics-of-throws">Semantics of <code>throws</code> object</a><br>
<a href="#Non-member-functions">Non-member functions</a><br>
<a href="#Header-system_error">Header &lt;boost/system/system_error.hpp&gt;</a><br>
&nbsp;&nbsp;&nbsp;<a href="#Class-system_error">Class <code>system_error</code></a><br>
@ -114,6 +117,45 @@ provided, so users may ignore these macros if they prefer.</p>
<td valign="top">Deprecated features are excluded.</td>
</tr>
</table>
<h2><a name="Deprecated-names">Deprecated names</a></h2>
<p>In the process of adding Boost.System to C++0x standard library, some of the
names are being changed. To ease transition, Boost.System deprecates the old
names, but continues to provide them unless macro <code>BOOST_SYSTEM_NO_DEPRECATED</code>
is defined.</p>
<table border="1" cellpadding="5" cellspacing="1" style="border-collapse: collapse" bordercolor="#111111">
<tr>
<td><b><i>Old name, now deprecated</i></b></td>
<td><b><i>New name</i></b></td>
</tr>
<tr>
<td><code>namespace posix</code></td>
<td><code>namespace errc</code></td>
</tr>
<tr>
<td><code>namespace posix_error</code></td>
<td><code>namespace errc</code></td>
</tr>
<tr>
<td><code>enum posix_errno</code></td>
<td><code>enum errc_t</code></td>
</tr>
<tr>
<td><code>get_posix_category()</code></td>
<td><code>get_generic_category()</code></td>
</tr>
<tr>
<td><code>posix_category</code></td>
<td><code>generic_category</code></td>
</tr>
<tr>
<td><code>errno_ecat</code></td>
<td><code>generic_category</code></td>
</tr>
<tr>
<td><code>native_ecat</code></td>
<td><code>system_category</code></td>
</tr>
</table>
<h2><a name="Header-error_code">Header &lt;boost/system/error_code.hpp&gt;</a></h2>
<h3>&lt;boost/system/error_code.hpp&gt; synopsis</h3>
<blockquote>
@ -223,6 +265,11 @@ provided, so users may ignore these macros if they prefer.</p>
template<> struct is_error_condition_enum<posix::posix_errno>&lt;errc::errc_t&gt;
{ static const bool value = true; };
// predefined error_code object used as &quot;throw on error&quot; tag
extern error_code <a href="#throws-object">throws</a>;
// <a href="#Non-member-functions">non-member functions</a>
bool operator==( const error_code &amp; lhs, const error_code &amp; rhs );
bool operator==( const error_code &amp; code, const error_condition &amp; condition );
bool operator==( const error_condition &amp; condition, const error_code &amp; code );
@ -279,7 +326,7 @@ types should create a single object of each such type. <i>
virtual ~error_category();
virtual const char * name() const = 0;
virtual string message( error_code::value_type ev ) const = 0;
virtual string message( int ev ) const = 0;
virtual error_condition default_error_condition( int ev ) const;
virtual bool equivalent( int code, const error_condition &amp; condition ) const;
virtual bool equivalent( const error_code &amp; code, int condition ) const;
@ -305,7 +352,7 @@ this subclause.</p>
<p><i>Returns: </i>a string naming the error category.</p>
<p><i>Throws:</i> Nothing.</p>
</blockquote>
<pre>virtual string message( error_code::value_type ev ) const=0;</pre>
<pre>virtual string message( int ev ) const=0;</pre>
<blockquote>
<p><i>Returns:</i> A string that describes the error denoted by
<code>ev</code>.</p>
@ -370,7 +417,7 @@ non-member functions</a></h3>
<h3><a name="Class-error_category-predefined-objects">Class <code>error_category</code>
predefined objects</a></h3>
<p>Predefined objects <code>system_category</code>
and <code>generic_category</code> identify operating system error codes and portable error conditions, respectively.</p>
and <code>generic_category</code> identify system specific 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
@ -392,7 +439,7 @@ error_code</code> synopsis</a></h3>
error_code();
error_code( val, const error_category &amp; cat );
template &lt;class <code>ErrorCodeEnum</code>&gt;
error_code(<code> errorCodeEnum</code> e,
error_code(<code> ErrorCodeEnum</code> e,
typename enable_if&lt;is_error_code_enum&lt;<code>ErrorCodeEnum</code>&gt; &gt;::type* = 0);
// modifiers:
@ -411,7 +458,7 @@ error_code</code> synopsis</a></h3>
private:
int val_; // <i>exposition only</i>
const error_category &amp; cat_; // <i>exposition only</i>
const error_category * cat_; // <i>exposition only</i>
};
}
}</pre>
@ -442,7 +489,7 @@ error_code</code> constructors</a></h3>
error_code</code> modifiers</a></h3>
<pre>void assign( int val, const error_category &amp; cat );</pre>
<blockquote>
<p><i>Postconditions:</i> <code>val_ == val &amp;&amp; cat_ == cat</code>.</p>
<p><i>Postconditions:</i> <code>val_ == val &amp;&amp; cat_ == &amp;cat</code>.</p>
<p><i>Throws:</i> Nothing.</p>
</blockquote>
<pre>template&lt;typename <code>ErrorCodeEnum</code>&gt;
@ -463,9 +510,9 @@ error_code</code> observers</a></h3>
<p><i>Returns:</i> <code>val_</code>.</p>
<p><i>Throws:</i> Nothing.</p>
</blockquote>
<p><code>error_category category() const;</code></p>
<p><code>const error_category &amp; category() const;</code></p>
<blockquote>
<p><i>Returns:</i> <code>cat_</code>.</p>
<p><i>Returns:</i> <code>*cat_</code>.</p>
<p><i>Throws:</i> Nothing.</p>
</blockquote>
<pre>error_condition default_error_condition() const;</pre>
@ -480,7 +527,7 @@ error_code</code> observers</a></h3>
</blockquote>
<p><code>operator <i>unspecified-bool-type</i>() const;</code></p>
<blockquote>
<p><i>Returns:</i> if <code>value() != value_type()</code>, returns a value that will evaluate
<p><i>Returns:</i> if <code>value() != 0</code>, returns a value that will evaluate
<code>true</code> in a boolean context; otherwise, returns a value that will
evaluate <code>false</code> in a boolean context. The value type returned shall
not be convertible to <code>int</code>.</p>
@ -527,8 +574,8 @@ implementation specific. <i>--end note ]</i></p>
operator unspecified-bool-type () const;
private:
int val_; // <i>exposition only</i>
const error_category &amp; cat_; // <i>exposition only</i>
int val_; // <i>exposition only</i>
const error_category * cat_; // <i>exposition only</i>
};
}
}</pre>
@ -538,13 +585,13 @@ constructors</a></h3>
<pre>error_condition(); </pre>
<blockquote>
<p><i>Effects:</i> Constructs an object of type <code>error_condition</code>.</p>
<p><i>Postconditions:</i> <code>val_ == 0 and cat_ == generic_category</code>.</p>
<p><i>Postconditions:</i> <code>val_ == 0 and cat_ == &amp;generic_category</code>.</p>
<p><i>Throws:</i> Nothing.</p>
</blockquote>
<pre>error_condition( value_type val, const error_category &amp; cat );</pre>
<pre>error_condition( int val, const error_category &amp; cat );</pre>
<blockquote>
<p><i>Effects: </i>Constructs an object of type error_condition.</p>
<p><i>Postconditions:</i> <code>val_ == val and cat_ == cat</code>.</p>
<p><i>Postconditions:</i> <code>val_ == val and cat_ == &amp;cat</code>.</p>
<p><i>Throws:</i> Nothing.</p>
</blockquote>
<pre>template &lt;class ErrorConditionEnum&gt;
@ -557,9 +604,9 @@ constructors</a></h3>
</blockquote>
<h3><a name="Class-error_condition-modifiers">Class <code>error_condition</code>
modifiers</a></h3>
<pre>void assign( value_type val, const error_category &amp; cat ); </pre>
<pre>void assign( int val, const error_category &amp; cat ); </pre>
<blockquote>
<p><i>Postconditions:</i> <code>val_ == val and cat_ == cat</code>. </p>
<p><i>Postconditions:</i> <code>val_ == val and cat_ == &amp;cat</code>. </p>
<p><i>Throws:</i> Nothing.</p>
</blockquote>
<pre>template&lt;typename ErrorConditionEnum&gt;
@ -575,14 +622,14 @@ modifiers</a></h3>
</blockquote>
<h3><a name="Class-error_condition-observers">Class <code>error_condition</code>
observers</a></h3>
<pre>value_type value() const;</pre>
<pre>int value() const;</pre>
<blockquote>
<p><i>Returns:</i> <code>val_</code>.</p>
<p><i>Throws:</i> Nothing</p>
</blockquote>
<pre>const error_category &amp; category() const;</pre>
<blockquote>
<p><i>Returns:</i> <code>cat_</code>.</p>
<p><i>Returns:</i> <code>*cat_</code>.</p>
<p>Throws: Nothing.</p>
</blockquote>
<pre>string message() const;</pre>
@ -603,7 +650,37 @@ observers</a></h3>
eliminating some sources of user error. One possible implementation choice for
this type is pointer to member. <i>--end note</i> <i>]</i></p>
</blockquote>
<h2><a name="Non-member-functions">Non-member functions</a></h2>
<h2><a name="throws-object"><code>throws</code> object</a></h2>
<pre>extern error_code throws;</pre>
<p>The predefined <code>error_code</code> object <code>throws</code> is supplied
for use as a &quot;throw on error&quot; tag.</p>
<h2><a name="Semantics-of-throws">Semantics of <code>throws</code></a> object</h2>
<p>Functions that specify an argument in the form <code>error_code&amp; ec=throws</code>,
with appropriate namespace qualifiers, have the following error handling
semantics:</p>
<blockquote>
<p><i>Postconditions:</i></p>
<blockquote>
<p>If <code>&amp;ec != &amp;throws</code> and an error occurred:</p>
<ul>
<li> <code>ec.value()</code> returns the implementation specific error
number for the particular error that occurred.</li>
<li><code>ec.category()</code> returns the <code>
<a href="#Class-error_category">error_category</a></code> for <code>ec.value()</code>.</li>
</ul>
<p>if <code>&amp;ec != &amp;throws</code> and an error did not occur, <code>ec.clear()</code>.</p>
</blockquote>
<p><i>Throws:</i></p>
<blockquote>
<p>If an error occurs and <code>&amp;ec == &amp;throws</code>, throws an exception of type
<code><a href="#Class-system_error">system_error</a></code> or of a type
derived from <code><a href="#Class-system_error">system_error</a></code>. The
exception's <code>code()</code> member function returns a reference to an
<code>error_code</code> object with the behavior specified in <i>
Postconditions</i>.</p>
</blockquote>
</blockquote>
<h2><a name="Non-member-functions">Non-member functions</a></h2>
<pre>bool operator==( const error_code &amp; lhs, const error_code &amp; rhs );</pre>
<blockquote>
<p><i>Returns:</i> <code>lhs.category() == rhs.category() &amp;&amp; lhs.value() ==
@ -657,7 +734,7 @@ bool operator!=( const error_condition &amp; condition, const error_code &amp; c
</blockquote>
<pre>error_condition make_error_condition( errc::errc_t e );</pre>
<blockquote>
<p><i>Returns:</i> <code>error_condition( e, generic_category)</code>.</p>
<p><i>Returns:</i> <code>error_condition( static_cast&lt;int&gt;( e ), generic_category)</code>.</p>
</blockquote>
<pre>template &lt;class charT, class traits&gt;
@ -677,8 +754,7 @@ bool operator!=( const error_condition &amp; condition, const error_code &amp; c
<h3><a name="Class-system_error">Class <code>
system_error</code></a></h3>
<p>The class <code>system_error</code> describes an exception object used to
report error conditions that have an associated error code. Such error
conditions typically originate from the operating system or other low-level
report errors that have an associated <code><a href="#Class-error_code">error_code</a></code>. Such errors typically originate from operating system or other low-level
application program interfaces.</p>
<blockquote>
<pre>namespace boost
@ -691,11 +767,11 @@ application program interfaces.</p>
system_error( error_code ec );
system_error( error_code ec, const char * what_arg );
system_error( error_code ec, const std::string &amp; what_arg );
system_error( error_code::value_type ev, const error_category &amp; ecat,
system_error( int ev, const error_category &amp; ecat,
const char * what_arg );
system_error( error_code::value_type ev, const error_category &amp; ecat,
system_error( int ev, const error_category &amp; ecat,
const std::string &amp; what_arg );
system_error( error_code::value_type ev, const error_category &amp; ecat);
system_error( int ev, const error_category &amp; ecat);
const error_code &amp; code() const throw();
const char * what() const throw();
@ -721,21 +797,21 @@ application program interfaces.</p>
<p><i>Postcondition:</i> <code>code() == ec <br>
&nbsp; &amp;&amp; std::strcmp( this-&gt;runtime_error::what(), what_arg.c_str() ) == 0</code></p>
</blockquote>
<pre>system_error( error_code::value_type ev, const error_category &amp; ecat,
<pre>system_error( int ev, const error_category &amp; ecat,
const char * what_arg );</pre>
<blockquote>
<p><i>Effects:</i> Constructs an object of class <code>system_error</code>.</p>
<p><i>Postcondition:</i> <code>code() == error_code( ev, ecat )<br>
&nbsp; &amp;&amp; std::strcmp( this-&gt;runtime_error::what(), what_arg ) == 0</code></p>
</blockquote>
<pre>system_error( error_code::value_type ev, const error_category &amp; ecat,
<pre>system_error( int ev, const error_category &amp; ecat,
const std::string &amp; what_arg );</pre>
<blockquote>
<p><i>Effects:</i> Constructs an object of class <code>system_error</code>.</p>
<p><i>Postcondition:</i> <code>code() == error_code( ev, ecat )<br>
&nbsp; &amp;&amp; std::strcmp( this-&gt;runtime_error::what(), what_arg.c_str() ) == 0</code></p>
</blockquote>
<pre>system_error( error_code::value_type ev, const error_category &amp; ecat );</pre>
<pre>system_error( int ev, const error_category &amp; ecat );</pre>
<blockquote>
<p><i>Effects:</i> Constructs an object of class <code>system_error</code>.</p>
<p><i>Postcondition:</i> <code>code() == error_code( ev, ecat )<br>
@ -754,14 +830,15 @@ application program interfaces.</p>
</blockquote>
<hr>
<p><EFBFBD> Copyright Beman Dawes, 2006, 2007<br>
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 -->June 25, 2008<!--webbot bot="Timestamp" endspan i-checksum="14296" --> </font>
<!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%B %d, %Y" startspan -->October 11, 2008<!--webbot bot="Timestamp" endspan i-checksum="30976" --> </font>
</p>
<p><EFBFBD> Copyright Beman Dawes, 2006, 2007, 2008</p>
<p>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>
</body>
</html>

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@ -224,9 +224,9 @@ namespace boost
error_condition() : m_val(0), m_cat(&get_generic_category()) {}
error_condition( int val, const error_category & cat ) : m_val(val), m_cat(&cat) {}
template <class ConditionEnum>
error_condition(ConditionEnum e,
typename boost::enable_if<is_error_condition_enum<ConditionEnum> >::type* = 0)
template <class ErrorConditionEnum>
error_condition(ErrorConditionEnum e,
typename boost::enable_if<is_error_condition_enum<ErrorConditionEnum> >::type* = 0)
{
*this = make_error_condition(e);
}
@ -239,9 +239,9 @@ namespace boost
m_cat = &cat;
}
template<typename ConditionEnum>
typename boost::enable_if<is_error_condition_enum<ConditionEnum>, error_condition>::type &
operator=( ConditionEnum val )
template<typename ErrorConditionEnum>
typename boost::enable_if<is_error_condition_enum<ErrorConditionEnum>, error_condition>::type &
operator=( ErrorConditionEnum val )
{
*this = make_error_condition(val);
return *this;
@ -311,9 +311,9 @@ namespace boost
error_code() : m_val(0), m_cat(&get_system_category()) {}
error_code( int val, const error_category & cat ) : m_val(val), m_cat(&cat) {}
template <class CodeEnum>
error_code(CodeEnum e,
typename boost::enable_if<is_error_code_enum<CodeEnum> >::type* = 0)
template <class ErrorCodeEnum>
error_code(ErrorCodeEnum e,
typename boost::enable_if<is_error_code_enum<ErrorCodeEnum> >::type* = 0)
{
*this = make_error_code(e);
}
@ -325,9 +325,9 @@ namespace boost
m_cat = &cat;
}
template<typename CodeEnum>
typename boost::enable_if<is_error_code_enum<CodeEnum>, error_code>::type &
operator=( CodeEnum val )
template<typename ErrorCodeEnum>
typename boost::enable_if<is_error_code_enum<ErrorCodeEnum>, error_code>::type &
operator=( ErrorCodeEnum val )
{
*this = make_error_code(val);
return *this;
@ -382,6 +382,9 @@ namespace boost
};
// predefined error_code object used as "throw on error" tag
BOOST_SYSTEM_DECL extern error_code throws;
// non-member functions ------------------------------------------------//
inline bool operator!=( const error_code & lhs,

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@ -61,11 +61,12 @@ namespace
const char * generic_error_category::name() const
{
return "GENERIC";
return "generic";
}
std::string generic_error_category::message( int ev ) const
{
static std::string unknown_err( "Unknown error" );
// strerror_r is preferred because it is always thread safe,
// however, we fallback to strerror in certain cases because:
// -- Windows doesn't provide strerror_r.
@ -81,15 +82,19 @@ namespace
|| (defined(__osf__) && !defined(_REENTRANT))\
|| (defined(__vms))
const char * c_str = std::strerror( ev );
return std::string( c_str ? c_str : "Unknown error" );
# else
return c_str
? std::string( c_str )
: unknown_err;
# else // use strerror_r
char buf[64];
char * bp = buf;
std::size_t sz = sizeof(buf);
# if defined(__CYGWIN__) || defined(__USE_GNU)
// Oddball version of strerror_r
const char * c_str = strerror_r( ev, bp, sz );
return std::string( c_str ? c_str : "Unknown error" );
return c_str
? std::string( c_str )
: unknown_err;
# else
// POSIX version of strerror_r
int result;
@ -100,7 +105,9 @@ namespace
# if defined (__sgi)
const char * c_str = strerror( ev );
result = 0;
return std::string( c_str ? c_str : "Unknown error" );
return c_str
? std::string( c_str )
: unknown_err;
# else
result = strerror_r( ev, bp, sz );
# endif
@ -113,26 +120,31 @@ namespace
result = errno;
# endif
if ( result != ERANGE ) break;
if ( sz > sizeof(buf) ) std::free( bp );
sz *= 2;
if ( (bp = static_cast<char*>(std::malloc( sz ))) == 0 )
return std::string( "ENOMEM" );
if ( sz > sizeof(buf) ) std::free( bp );
sz *= 2;
if ( (bp = static_cast<char*>(std::malloc( sz ))) == 0 )
return std::string( "ENOMEM" );
}
}
std::string msg;
try
{
std::string msg( ( result == invalid_argument ) ? "Unknown error" : bp );
if ( sz > sizeof(buf) ) std::free( bp );
sz = 0;
return msg;
msg = ( ( result == invalid_argument ) ? "Unknown error" : bp );
}
# ifndef BOOST_NO_EXCEPTIONS
// See ticket #2098
catch(...)
{
if ( sz > sizeof(buf) ) std::free( bp );
throw;
// just eat the exception
}
# endif
# endif
# endif
if ( sz > sizeof(buf) ) std::free( bp );
sz = 0;
return msg;
# endif // else POSIX version of strerror_r
# endif // else use strerror_r
}
// system_error_category implementation --------------------------------//
@ -154,7 +166,9 @@ namespace
case EADDRNOTAVAIL: return make_error_condition( address_not_available );
case EAFNOSUPPORT: return make_error_condition( address_family_not_supported );
case EAGAIN: return make_error_condition( resource_unavailable_try_again );
# if EALREADY != EBUSY // EALREADY and EBUSY are the same on QNX Neutrino
case EALREADY: return make_error_condition( connection_already_in_progress );
# endif
case EBADF: return make_error_condition( bad_file_descriptor );
case EBADMSG: return make_error_condition( bad_message );
case EBUSY: return make_error_condition( device_or_resource_busy );
@ -396,6 +410,12 @@ namespace boost
namespace system
{
BOOST_SYSTEM_DECL error_code throws; // "throw on error" special error_code;
// note that it doesn't matter if this
// isn't initialized before use since
// the only use is to take its
// address for comparison purposes
BOOST_SYSTEM_DECL const error_category & get_system_category()
{
static const system_error_category system_category_const;

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@ -10,7 +10,6 @@
project
: requirements
<library>/boost/system//boost_system
<define>BOOST_ALL_NO_LIB
<toolset>msvc:<asynch-exceptions>on
;

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@ -0,0 +1,18 @@
<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioPropertySheet
ProjectType="Visual C++"
Version="8.00"
Name="common"
>
<Tool
Name="VCCLCompilerTool"
AdditionalIncludeDirectories="../../../../.."
PreprocessorDefinitions="BOOST_ALL_NO_LIB"
ExceptionHandling="2"
/>
<Tool
Name="VCPostBuildEventTool"
Description="Executing test $(TargetName).exe..."
CommandLine="&quot;$(TargetDir)\$(TargetName).exe&quot; --result_code=no --report_level=no"
/>
</VisualStudioPropertySheet>

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@ -0,0 +1,199 @@
<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="9.00"
Name="error_code_test"
ProjectGUID="{81960557-E9A9-4E81-AC96-9E11C33CB058}"
RootNamespace="error_code_test"
Keyword="Win32Proj"
TargetFrameworkVersion="196613"
>
<Platforms>
<Platform
Name="Win32"
/>
</Platforms>
<ToolFiles>
</ToolFiles>
<Configurations>
<Configuration
Name="Debug|Win32"
OutputDirectory="$(SolutionDir)$(ConfigurationName)"
IntermediateDirectory="$(ConfigurationName)"
ConfigurationType="1"
InheritedPropertySheets="..\common.vsprops"
CharacterSet="1"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
Optimization="0"
PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="3"
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View File

@ -0,0 +1,20 @@

Microsoft Visual Studio Solution File, Format Version 10.00
# Visual C++ Express 2008
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "error_code_test", "error_code_test\error_code_test.vcproj", "{81960557-E9A9-4E81-AC96-9E11C33CB058}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
Release|Win32 = Release|Win32
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{81960557-E9A9-4E81-AC96-9E11C33CB058}.Debug|Win32.ActiveCfg = Debug|Win32
{81960557-E9A9-4E81-AC96-9E11C33CB058}.Debug|Win32.Build.0 = Debug|Win32
{81960557-E9A9-4E81-AC96-9E11C33CB058}.Release|Win32.ActiveCfg = Release|Win32
{81960557-E9A9-4E81-AC96-9E11C33CB058}.Release|Win32.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal