42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkThreads.h.in
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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#ifndef vtkThreads_h
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#define vtkThreads_h
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/* Threading system. */
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/* #undef VTK_USE_PTHREADS */
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#define VTK_USE_WIN32_THREADS
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#define VTK_MAX_THREADS 64
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// If VTK_USE_PTHREADS is defined, then the multithreaded
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// function is of type void *, and returns nullptr
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// Otherwise the type is void which is correct for WIN32
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#ifdef VTK_USE_PTHREADS
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#define VTK_THREAD_RETURN_VALUE nullptr
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#define VTK_THREAD_RETURN_TYPE void*
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#endif
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#ifdef VTK_USE_WIN32_THREADS
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#define VTK_THREAD_RETURN_VALUE 0
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#define VTK_THREAD_RETURN_TYPE vtkWindowsDWORD __stdcall
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#endif
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#if !defined(VTK_USE_PTHREADS) && !defined(VTK_USE_WIN32_THREADS)
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#define VTK_THREAD_RETURN_VALUE
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#define VTK_THREAD_RETURN_TYPE void
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#endif
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#endif
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