WinScopedPreserveLastError Class Reference

some WinAPI functions SetLastError(0) on success, which is bad because it can hide previous errors. More...

#include <wutil.h>

Public Member Functions
	WinScopedPreserveLastError ()
	~WinScopedPreserveLastError ()

Private Attributes
DWORD	m_lastError

Detailed Description

some WinAPI functions SetLastError(0) on success, which is bad because it can hide previous errors.

this class takes care of restoring the previous value.

Constructor & Destructor Documentation

WinScopedPreserveLastError::WinScopedPreserveLastError ( )

inline

WinScopedPreserveLastError::~WinScopedPreserveLastError ( )

inline

Member Data Documentation

DWORD WinScopedPreserveLastError::m_lastError

private

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The documentation for this class was generated from the following file:

• /var/svn/checkout/source/lib/sysdep/os/win/wutil.h