C++:实现自动锁
class CAutoMutex
{
public:
CAutoMutex( CMutex *mutex )
{
m_pmutex = mutex ;
if( m_pmutex )
m_pmutex
class CAutoMutex
{
public:
CAutoMutex( CMutex *mutex )
{
m_pmutex = mutex ;
if( m_pmutex )
m_pmutex