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/*
//
// Copyright 1997-2009 Torsten Rohlfing
// Copyright 2004-2009 SRI International
//
// This file is part of the Computational Morphometry Toolkit.
//
// http://www.nitrc.org/projects/cmtk/
//
// The Computational Morphometry Toolkit is free software: you can
// redistribute it and/or modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation, either version 3 of
// the License, or (at your option) any later version.
//
// The Computational Morphometry Toolkit 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
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with the Computational Morphometry Toolkit. If not, see
// <http://www.gnu.org/licenses/>.
//
// $Revision: 5436 $
//
// $LastChangedDate: 2018-12-10 19:01:20 -0800 (Mon, 10 Dec 2018) $
//
// $LastChangedBy: torstenrohlfing $
//
*/
#ifndef __cmtkThreadSystemTypes_h_included_
#define __cmtkThreadSystemTypes_h_included_
#ifndef _MSC_VER
# if defined(CMTK_USE_PTHREADS)
# include <pthread.h>
# endif
/// Return type of a thread function.
# define CMTK_THREAD_RETURN_TYPE void*
/// Return type of a thread function.
# define CMTK_THREAD_ARG_TYPE void*
/// Return value of a thread function.
# define CMTK_THREAD_RETURN_VALUE NULL
#else // _MSC_VER
# include <windows.h>
# define CMTK_THREAD_RETURN_TYPE DWORD
/// Return type of a thread function.
# define CMTK_THREAD_ARG_TYPE LPVOID
# define CMTK_THREAD_RETURN_VALUE NULL
#endif // _MSC_VER
namespace
cmtk
{
/** \addtogroup System */
//@{
#ifndef _MSC_VER
# if defined(CMTK_USE_PTHREADS)
typedef pthread_t ThreadIDType;
# else
/// Dummy definition for non-threading builds.
typedef int ThreadIDType;
# endif
#else // _MSC_VER
typedef DWORD ThreadIDType;
# endif // _MSC_VER
/// Type of thread function
typedef CMTK_THREAD_RETURN_TYPE (*ThreadFunction)(CMTK_THREAD_ARG_TYPE);
#ifndef CMTK_MAX_THREADS
/** Maximum number of threads supported.
* This value determines the size of the statically allocated array of thread
* IDs. If you need more than 256 parallel threads (default), you may use
* -DCMTK_MAX_THREADS=<value> as a preprocessor switch when compiling this
* library.
*/
#define CMTK_MAX_THREADS 256
#endif
//@}
} // namespace cmtk
#endif // #ifndef __cmtkThreadSystemTypes_h_included_
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