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//				Package : omnithread
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// omnithread/nt.h		Created : 6/95 tjr
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//
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//    Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
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//
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//    This file is part of the omnithread library
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//
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//    The omnithread library is free software; you can redistribute it and/or
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//    modify it under the terms of the GNU Library General Public
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//    License as published by the Free Software Foundation; either
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//    version 2 of the License, or (at your option) any later version.
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//
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//    This library is distributed in the hope that it will be useful,
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//    but WITHOUT ANY WARRANTY; without even the implied warranty of
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//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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//    Library General Public License for more details.
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//
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//    You should have received a copy of the GNU Library General Public
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//    License along with this library; if not, write to the Free
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//    Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  
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//    02111-1307, USA
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//
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//
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// OMNI thread implementation classes for NT threads.
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//
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#ifndef __omnithread_nt_h_
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#define __omnithread_nt_h_
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#include <windows.h>
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#define OMNI_THREAD_WRAPPER \
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    unsigned __stdcall omni_thread_wrapper(LPVOID ptr)
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extern "C" OMNI_THREAD_WRAPPER;
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#define OMNI_MUTEX_IMPLEMENTATION			\
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    CRITICAL_SECTION crit;
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#define OMNI_CONDITION_IMPLEMENTATION			\
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    CRITICAL_SECTION crit;				\
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    omni_thread* waiting_head;				\
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    omni_thread* waiting_tail;
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#define OMNI_SEMAPHORE_IMPLEMENTATION			\
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    HANDLE nt_sem;
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#define OMNI_THREAD_IMPLEMENTATION			\
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    HANDLE handle;					\
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    DWORD nt_id;					\
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    void* return_val;					\
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    HANDLE cond_semaphore;				\
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    omni_thread* cond_next;				\
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    omni_thread* cond_prev;				\
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    BOOL cond_waiting;					\
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    static int nt_priority(priority_t);			\
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    friend class omni_condition;			\
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    friend OMNI_THREAD_WRAPPER;
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#endif
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