windows.cpp
Go to the documentation of this file.00001 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */ 00002 /* 00003 * Main authors: 00004 * Christian Schulte <schulte@gecode.org> 00005 * 00006 * Copyright: 00007 * Christian Schulte, 2009 00008 * 00009 * This file is part of Gecode, the generic constraint 00010 * development environment: 00011 * http://www.gecode.org 00012 * 00013 * Permission is hereby granted, free of charge, to any person obtaining 00014 * a copy of this software and associated documentation files (the 00015 * "Software"), to deal in the Software without restriction, including 00016 * without limitation the rights to use, copy, modify, merge, publish, 00017 * distribute, sublicense, and/or sell copies of the Software, and to 00018 * permit persons to whom the Software is furnished to do so, subject to 00019 * the following conditions: 00020 * 00021 * The above copyright notice and this permission notice shall be 00022 * included in all copies or substantial portions of the Software. 00023 * 00024 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 00025 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00026 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 00027 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 00028 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 00029 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 00030 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00031 * 00032 */ 00033 00034 #include <gecode/support.hh> 00035 00036 #ifdef GECODE_THREADS_WINDOWS 00037 00038 namespace Gecode { namespace Support { 00039 00041 DWORD WINAPI 00042 bootstrap(LPVOID p) throw() { 00043 static_cast<Thread::Run*>(p)->exec(); 00044 return 0; 00045 } 00046 00047 Thread::Run::Run(Runnable* r0) { 00048 m.acquire(); 00049 r = r0; 00050 m.release(); 00051 // The Windows specific handle to a thread 00052 HANDLE w_h; 00053 w_h = CreateThread(NULL, 0, bootstrap, this, 0, NULL); 00054 if (w_h == NULL) 00055 throw OperatingSystemError("Thread::run[Windows::CreateThread]"); 00056 if (CloseHandle(w_h) == 0) 00057 throw OperatingSystemError("Thread::run[Windows::CloseHandle]"); 00058 } 00059 00060 }} 00061 00062 #endif 00063 00064 // STATISTICS: support-any