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<h1>ot_nt.h</h1> </div>
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<a href="ot__nt_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Package : omnithread</span>
<a name="l00002"></a>00002 <span class="comment">// omnithread/nt.h Created : 6/95 tjr</span>
<a name="l00003"></a>00003 <span class="comment">//</span>
<a name="l00004"></a>00004 <span class="comment">// Copyright (C) 1995, 1996, 1997 Olivetti & Oracle Research Laboratory</span>
<a name="l00005"></a>00005 <span class="comment">//</span>
<a name="l00006"></a>00006 <span class="comment">// This file is part of the omnithread library</span>
<a name="l00007"></a>00007 <span class="comment">//</span>
<a name="l00008"></a>00008 <span class="comment">// The omnithread library is free software; you can redistribute it and/or</span>
<a name="l00009"></a>00009 <span class="comment">// modify it under the terms of the GNU Library General Public</span>
<a name="l00010"></a>00010 <span class="comment">// License as published by the Free Software Foundation; either</span>
<a name="l00011"></a>00011 <span class="comment">// version 2 of the License, or (at your option) any later version.</span>
<a name="l00012"></a>00012 <span class="comment">//</span>
<a name="l00013"></a>00013 <span class="comment">// This library is distributed in the hope that it will be useful,</span>
<a name="l00014"></a>00014 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00015"></a>00015 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00016"></a>00016 <span class="comment">// Library General Public License for more details.</span>
<a name="l00017"></a>00017 <span class="comment">//</span>
<a name="l00018"></a>00018 <span class="comment">// You should have received a copy of the GNU Library General Public</span>
<a name="l00019"></a>00019 <span class="comment">// License along with this library; if not, write to the Free</span>
<a name="l00020"></a>00020 <span class="comment">// Software Foundation, Inc., 51 Franklin Street, Boston, MA </span>
<a name="l00021"></a>00021 <span class="comment">// 02110-1301, USA</span>
<a name="l00022"></a>00022 <span class="comment">//</span>
<a name="l00023"></a>00023 <span class="comment">//</span>
<a name="l00024"></a>00024 <span class="comment">// OMNI thread implementation classes for NT threads.</span>
<a name="l00025"></a>00025 <span class="comment">//</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#ifndef __omnithread_nt_h_</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span><span class="preprocessor">#define __omnithread_nt_h_</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span>
<a name="l00030"></a>00030 <span class="preprocessor">#ifndef WIN32_LEAN_AND_MEAN</span>
<a name="l00031"></a><a class="code" href="ot__nt_8h.html#ac7bef5d85e3dcd73eef56ad39ffc84a9">00031</a> <span class="preprocessor"></span><span class="preprocessor"># define WIN32_LEAN_AND_MEAN</span>
<a name="l00032"></a><a class="code" href="ot__nt_8h.html#a3eec8227483c4d64d6f95d8b655d0b42">00032</a> <span class="preprocessor"></span><span class="preprocessor"># define OMNI_DEFINED_WIN32_LEAN_AND_MEAN</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <windows.h></span>
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="preprocessor">#ifdef OMNI_DEFINED_WIN32_LEAN_AND_MEAN</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor"># undef WIN32_LEAN_AND_MEAN</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor"># undef OMNI_DEFINED_WIN32_LEAN_AND_MEAN</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span>
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="preprocessor">#ifndef __BCPLUSPLUS__</span>
<a name="l00044"></a><a class="code" href="ot__nt_8h.html#ac1e376321d873921c4a9efa928042292">00044</a> <span class="preprocessor"></span><span class="preprocessor">#define OMNI_THREAD_WRAPPER \</span>
<a name="l00045"></a>00045 <span class="preprocessor"> unsigned __stdcall omni_thread_wrapper(LPVOID ptr);</span>
<a name="l00046"></a>00046 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00047"></a>00047 <span class="preprocessor"></span><span class="preprocessor">#define OMNI_THREAD_WRAPPER \</span>
<a name="l00048"></a>00048 <span class="preprocessor"> void _USERENTRY omni_thread_wrapper(void *ptr);</span>
<a name="l00049"></a>00049 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00050"></a>00050 <span class="preprocessor"></span>
<a name="l00051"></a><a class="code" href="ot__nt_8h.html#ab6ca8936227de8cb29e82d3e7d45e84c">00051</a> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> <a class="code" href="ot__nt_8h.html#ac1e376321d873921c4a9efa928042292">OMNI_THREAD_WRAPPER</a>;
<a name="l00052"></a>00052
<a name="l00053"></a><a class="code" href="ot__nt_8h.html#a7ad99028e48ab278b80a11e32ec300e2">00053</a> <span class="preprocessor">#define OMNI_MUTEX_IMPLEMENTATION \</span>
<a name="l00054"></a>00054 <span class="preprocessor"> CRITICAL_SECTION crit;</span>
<a name="l00055"></a>00055 <span class="preprocessor"></span>
<a name="l00056"></a><a class="code" href="ot__nt_8h.html#a869be82c956dc858288b691ec920e94e">00056</a> <span class="preprocessor">#define OMNI_MUTEX_LOCK_IMPLEMENTATION \</span>
<a name="l00057"></a>00057 <span class="preprocessor"> EnterCriticalSection(&crit);</span>
<a name="l00058"></a>00058 <span class="preprocessor"></span>
<a name="l00059"></a><a class="code" href="ot__nt_8h.html#a60188a002a01fc60933ed6236d04ae21">00059</a> <span class="preprocessor">#define OMNI_MUTEX_TRYLOCK_IMPLEMENTATION \</span>
<a name="l00060"></a>00060 <span class="preprocessor"> TryEnterCriticalSection(&crit);</span>
<a name="l00061"></a>00061 <span class="preprocessor"></span>
<a name="l00062"></a><a class="code" href="ot__nt_8h.html#ae5eea767ddd262fa3a5fe58bf134c88b">00062</a> <span class="preprocessor">#define OMNI_MUTEX_UNLOCK_IMPLEMENTATION \</span>
<a name="l00063"></a>00063 <span class="preprocessor"> LeaveCriticalSection(&crit);</span>
<a name="l00064"></a>00064 <span class="preprocessor"></span>
<a name="l00065"></a><a class="code" href="ot__nt_8h.html#a92b19edc455706d139150fe3d44d2943">00065</a> <span class="preprocessor">#define OMNI_CONDITION_IMPLEMENTATION \</span>
<a name="l00066"></a>00066 <span class="preprocessor"> CRITICAL_SECTION crit; \</span>
<a name="l00067"></a>00067 <span class="preprocessor"> omni_thread* waiting_head; \</span>
<a name="l00068"></a>00068 <span class="preprocessor"> omni_thread* waiting_tail;</span>
<a name="l00069"></a>00069 <span class="preprocessor"></span>
<a name="l00070"></a><a class="code" href="ot__nt_8h.html#a1b0bdd06018f31de329a10966ff315d6">00070</a> <span class="preprocessor">#define OMNI_SEMAPHORE_IMPLEMENTATION \</span>
<a name="l00071"></a>00071 <span class="preprocessor"> HANDLE nt_sem;</span>
<a name="l00072"></a>00072 <span class="preprocessor"></span>
<a name="l00073"></a><a class="code" href="ot__nt_8h.html#acc85df821c0e286ac63c0198c691ddff">00073</a> <span class="preprocessor">#define OMNI_THREAD_IMPLEMENTATION \</span>
<a name="l00074"></a>00074 <span class="preprocessor"> HANDLE handle; \</span>
<a name="l00075"></a>00075 <span class="preprocessor"> DWORD nt_id; \</span>
<a name="l00076"></a>00076 <span class="preprocessor"> void* return_val; \</span>
<a name="l00077"></a>00077 <span class="preprocessor"> HANDLE cond_semaphore; \</span>
<a name="l00078"></a>00078 <span class="preprocessor"> omni_thread* cond_next; \</span>
<a name="l00079"></a>00079 <span class="preprocessor"> omni_thread* cond_prev; \</span>
<a name="l00080"></a>00080 <span class="preprocessor"> BOOL cond_waiting; \</span>
<a name="l00081"></a>00081 <span class="preprocessor"> static int nt_priority(priority_t); \</span>
<a name="l00082"></a>00082 <span class="preprocessor"> friend class omni_condition; \</span>
<a name="l00083"></a>00083 <span class="preprocessor"> friend OMNI_THREAD_WRAPPER;</span>
<a name="l00084"></a>00084 <span class="preprocessor"></span>
<a name="l00085"></a>00085 <span class="preprocessor">#endif</span>
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