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  1. /****************************************************************************
  2. *
  3. *                            Open Watcom Project
  4. *
  5. *    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
  6. *
  7. *  ========================================================================
  8. *
  9. *    This file contains Original Code and/or Modifications of Original
  10. *    Code as defined in and that are subject to the Sybase Open Watcom
  11. *    Public License version 1.0 (the 'License'). You may not use this file
  12. *    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
  13. *    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
  14. *    provided with the Original Code and Modifications, and is also
  15. *    available at www.sybase.com/developer/opensource.
  16. *
  17. *    The Original Code and all software distributed under the License are
  18. *    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  19. *    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
  20. *    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
  21. *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
  22. *    NON-INFRINGEMENT. Please see the License for the specific language
  23. *    governing rights and limitations under the License.
  24. *
  25. *  ========================================================================
  26. *
  27. * Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
  28. *               DESCRIBE IT HERE!
  29. *
  30. ****************************************************************************/
  31.  
  32.  
  33. #ifndef _HEAPACC_H_INCLUDED
  34. #define _HEAPACC_H_INCLUDED
  35. /* macros for serialization of accesses to the heap */
  36. #if defined(__SW_BM)
  37.     #if defined(__386__) || defined(__AXP__) || defined(__PPC__)
  38.         extern void (*_AccessFHeap)();
  39.         extern void (*_ReleaseFHeap)();
  40.         extern void (*_AccessNHeap)();
  41.         extern void (*_ReleaseNHeap)();
  42.     #else
  43.         extern void __AccessFHeap();
  44.         extern void __ReleaseFHeap();
  45.         extern void __AccessNHeap();
  46.         extern void __ReleaseNHeap();
  47.         #define _AccessFHeap()  __AccessFHeap()
  48.         #define _ReleaseFHeap() __ReleaseFHeap()
  49.         #define _AccessNHeap()  __AccessNHeap()
  50.         #define _ReleaseNHeap() __ReleaseNHeap()
  51.     #endif
  52. #else
  53.     #define _AccessFHeap()
  54.     #define _ReleaseFHeap()
  55.     #define _AccessNHeap()
  56.     #define _ReleaseNHeap()
  57. #endif
  58. #endif
  59.  
  60.