Exemplos de PostEnter em C++ (Cpp)

Exemplo n.º 1

Arquivo: simplerwlock.cpp Projeto: A-And/coreclr

//=====================================================================        
BOOL SimpleRWLock::TryEnterWrite()
{
    STATIC_CONTRACT_NOTHROW;
    STATIC_CONTRACT_CAN_TAKE_LOCK;

#ifdef _DEBUG
    PreEnter();
#endif //_DEBUG

    LONG RWLock = InterlockedCompareExchange( &m_RWLock, -1, 0 );

    _ASSERTE (RWLock >= 0 || RWLock == -1);
    
    if( RWLock ) {
        return FALSE;
    }
    
    INCTHREADLOCKCOUNT();
    EE_LOCK_TAKEN(this);

#ifdef _DEBUG
    PostEnter();
#endif //_DEBUG

    ResetWriterWaiting();
    
    return TRUE;
}

Exemplo n.º 2

Arquivo: crst.cpp Projeto: ArildF/masters

//-----------------------------------------------------------------
// Acquire the lock.
//-----------------------------------------------------------------
void CrstBase::Enter()
{
#ifdef _DEBUG
    PreEnter ();
#endif

    _ASSERTE(IsSafeToTake() || g_fEEShutDown);

#ifdef _DEBUG
    char buffer[100];
    sprintf(buffer, "Enter in crst.h - %s", m_tag);
    CRSTBLOCKCOUNTINCL();
    LOCKCOUNTINCL(buffer);
#endif

    EnterCriticalSection(&m_criticalsection);

    CRSTELOCKCOUNTINCL();

#ifdef _DEBUG
    m_holderthreadid = GetCurrentThreadId();
    m_entercount++;
    PostEnter ();
#endif
}

Exemplo n.º 3

Arquivo: simplerwlock.cpp Projeto: A-And/coreclr

BOOL SimpleRWLock::TryEnterRead()
{
    STATIC_CONTRACT_NOTHROW;
    STATIC_CONTRACT_CAN_TAKE_LOCK;

#ifdef _DEBUG
    PreEnter();
#endif //_DEBUG

    LONG RWLock;

    do {
        RWLock = m_RWLock;
        if( RWLock == -1 ) return FALSE;
        _ASSERTE (RWLock >= 0);
    } while( RWLock != InterlockedCompareExchange( &m_RWLock, RWLock+1, RWLock ));

    INCTHREADLOCKCOUNT();
    EE_LOCK_TAKEN(this);

#ifdef _DEBUG
    PostEnter();
#endif //_DEBUG
    
    return TRUE;
}