/*
 * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
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 * This software is provided "AS IS," without a warranty of any kind. ALL
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package javax.media.opengl;

/** Provides an interface for locking and unlocking the underlying
    window toolkit, where this is necessary in the OpenGL
    implementation. This mechanism is generally only needed on X11
    platforms. Currently it is only used when the AWT is in use.
    Implementations of this lock, if they are not no-ops, must support
    reentrant locking and unlocking. */

public interface ToolkitLock {
    /** Locks the toolkit. */
    public void lock();

    /** Unlocks the toolkit. */
    public void unlock();
}