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Sourcecode: qt4-x11 version File versions

src.corelib.thread.qatomic.cpp

//! [0]
    MySharedType &MySharedType::operator=(const MySharedType &other)
    {
        (void) other.data->atomicInt.ref();
        if (!data->atomicInt.deref()) {
            // The last reference has been released
            delete d;
        }
        d = other.d;
        return *this;
    }
//! [0]


//! [1]
    if (currentValue == expectedValue) {
        currentValue = newValue;
        return true;
    }
    return false;
//! [1]


//! [2]
    int originalValue = currentValue;
    currentValue = newValue;
    return originalValue;
//! [2]


//! [3]
    int originalValue = currentValue;
    currentValue += valueToAdd;
    return originalValue;
//! [3]


//! [4]
    if (currentValue == expectedValue) {
        currentValue = newValue;
        return true;
    }
    return false;
//! [4]


//! [5]
    T *originalValue = currentValue;
    currentValue = newValue;
    return originalValue;
//! [5]


//! [6]
    T *originalValue = currentValue;
    currentValue += valueToAdd;
    return originalValue;
//! [6]



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