/****************************************************************************
**
** Copyright (C) 1992-2004 Trolltech AS. All rights reserved.
**
** This file is part of the core module of the Qt Toolkit.
**
** Licensees holding valid Qt Preview licenses may use this file in
** accordance with the Qt Preview License Agreement provided with the
** Software.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
** information about Qt Commercial License Agreements.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef SPARC_QATOMIC_H
#define SPARC_QATOMIC_H

#include <qglobal.h>

extern "C" {

    Q_CORE_EXPORT
    int q_atomic_test_and_set_int(volatile int *ptr, int expected, int newval);

    Q_CORE_EXPORT
    int q_atomic_test_and_set_ptr(volatile void *ptr, void *expected, void *newval);

#define Q_HAVE_ATOMIC_INCDEC

    Q_CORE_EXPORT
    int q_atomic_increment(volatile int *ptr);

    Q_CORE_EXPORT
    int q_atomic_decrement(volatile int *ptr);

#define Q_HAVE_ATOMIC_SET

    Q_CORE_EXPORT
    int q_atomic_set_int(volatile int *ptr, int newval);

    Q_CORE_EXPORT
    void *q_atomic_set_ptr(volatile void *ptr, void *newval);

} // extern "C"

#endif // SPARC_QATOMIC_H
