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windows.cpp
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1/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2/*
3 * Main authors:
4 * Christian Schulte <schulte@gecode.org>
5 *
6 * Copyright:
7 * Christian Schulte, 2009
8 *
9 * This file is part of Gecode, the generic constraint
10 * development environment:
11 * http://www.gecode.org
12 *
13 * Permission is hereby granted, free of charge, to any person obtaining
14 * a copy of this software and associated documentation files (the
15 * "Software"), to deal in the Software without restriction, including
16 * without limitation the rights to use, copy, modify, merge, publish,
17 * distribute, sublicense, and/or sell copies of the Software, and to
18 * permit persons to whom the Software is furnished to do so, subject to
19 * the following conditions:
20 *
21 * The above copyright notice and this permission notice shall be
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31 *
32 */
33
34#include <gecode/support.hh>
35
36#ifdef GECODE_THREADS_WINDOWS
37
38namespace Gecode { namespace Support {
39
41 DWORD WINAPI
42 bootstrap(LPVOID p) throw() {
43 static_cast<Thread::Run*>(p)->exec();
44 return 0;
45 }
46
48 m.acquire();
49 r = r0;
50 m.release();
51 // The Windows specific handle to a thread
52 HANDLE w_h;
53 w_h = CreateThread(NULL, 0, bootstrap, this, 0, NULL);
54 if (w_h == NULL)
55 throw OperatingSystemError("Thread::run[Windows::CreateThread]");
56 if (CloseHandle(w_h) == 0)
57 throw OperatingSystemError("Thread::run[Windows::CloseHandle]");
58 }
59
60}}
61
62#endif
63
64// STATISTICS: support-any
An interface for objects that can be run by a thread.
Definition thread.hpp:264
Runnable * r
Runnable object to execute.
Definition thread.hpp:304
Run(Runnable *r)
Create a new thread.
Definition none.hpp:70
Mutex m
Mutex for synchronization.
Definition thread.hpp:308
Support algorithms and datastructures
void * bootstrap(void *p)
Function to start execution.
Definition pthreads.cpp:42
Gecode toplevel namespace