/****************************************************************************

**

** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the documentation of the Qt Toolkit.

**

** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** GNU Lesser General Public License Usage

** Alternatively, this file may be used under the terms of the GNU Lesser

** General Public License version 2.1 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL included in the

** packaging of this file.  Please review the following information to

** ensure the GNU Lesser General Public License version 2.1 requirements

** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

**

**

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**

** $QT_END_LICENSE$

**

****************************************************************************/

//! [0]

if (*ptr == expected) {

    *ptr = newval;

    return !0;

}

return 0;

//! [0]

//! [1]

if (*ptr == expected) {

    *ptr = newval;

    return !0;

}

return 0;

//! [1]

//! [2]

++(*ptr);

return *ptr ? !0 : 0;

//! [2]

//! [3]

return ++(*ptr);

//! [3]

//! [4]

++(*ptr);

return !(ControlRegister & ZeroFlag);

//! [4]

//! [5]

--(*ptr);

return *ptr ?  : 0;

//! [5]

//! [6]

return --(*ptr);

//! [6]

//! [7]

--(*ptr);

return !(ControlRegister & ZeroFlag);

//! [7]

//! [8]

tmp = *ptr;

*ptr = newval;

return tmp;

//! [8]

//! [9]

tmp = *ptr;

*ptr = newval;

return tmp;

//! [9]

//! [10]

tmp = *ptr;

*ptr += value;

return tmp;

//! [10]