OpenSceneGraph/include/osgSim/Export

/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2003 Robert Osfield 
 *
 * This library is open source and may be redistributed and/or modified under  
 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or 
 * (at your option) any later version.  The full license is in LICENSE file
 * included with this distribution, and on the openscenegraph.org website.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
 * OpenSceneGraph Public License for more details.
*/

#ifndef OSGSIM_EXPORT_
#define OSGSIM_EXPORT_ 1

#if defined(WIN32) && !(defined(__CYGWIN__) || defined(__MINGW32__))
    #pragma warning( disable : 4244 )
    #pragma warning( disable : 4251 )
    #pragma warning( disable : 4275 )
    #pragma warning( disable : 4786 )
    #pragma warning( disable : 4290 )
    #pragma warning( disable : 4305 )
#endif

#if defined(_MSC_VER) || defined(__CYGWIN__) || defined(__MINGW32__) || defined( __BCPLUSPLUS__)  || defined( __MWERKS__)
    #  ifdef OSGSIM_LIBRARY
    #    define OSGSIM_EXPORT   __declspec(dllexport)
    #  else
    #    define OSGSIM_EXPORT   __declspec(dllimport)
    #  endif /* SG_LIBRARY */
#else
    #  define OSGSIM_EXPORT
#endif  

/* Define NULL pointer value */

#ifndef NULL
#ifdef  __cplusplus
#define NULL    0
#else
#define NULL    ((void *)0)
#endif
#endif

#endif