CSafeMutex Class Reference

Collaboration diagram for CSafeMutex:

Public Member Functions
	CSafeMutex ()
	~CSafeMutex ()
HRESULT	Enter (HANDLE hMutex)

Protected Attributes
HANDLE	m_hMutex

Detailed Description

Definition at line 62 of file mrulist.cpp.

Constructor & Destructor Documentation

CSafeMutex()

CSafeMutex::CSafeMutex ( )

inline

Definition at line 68 of file mrulist.cpp.

                 : m_hMutex(NULL)
    {
    }

~CSafeMutex()

CSafeMutex::~CSafeMutex ( )

inline

Definition at line 71 of file mrulist.cpp.

    {
        if (m_hMutex)
        {
            ::ReleaseMutex(m_hMutex);
            m_hMutex = NULL;
        }
    }

Member Function Documentation

Enter()

HRESULT CSafeMutex::Enter ( HANDLE  hMutex )

inline

Definition at line 80 of file mrulist.cpp.

    {
        DWORD wait = ::WaitForSingleObject(hMutex, 500);
        if (wait != WAIT_OBJECT_0)
            return E_FAIL;
 
        m_hMutex = hMutex;
        return S_OK;
    }

Member Data Documentation

m_hMutex

HANDLE CSafeMutex::m_hMutex

protected

Definition at line 65 of file mrulist.cpp.

Referenced by Enter(), and ~CSafeMutex().

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

• dll/win32/shdocvw/mrulist.cpp