winlock.h

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C头文件 代码 · 共 80 行

/****************************************************************************
*
*                            Open Watcom Project
*
*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
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#ifndef _LOCK_H_INCLUDED

#if defined( __cplusplus )
extern "C" {
#endif
#include <windows.h>

#if defined( __cplusplus )
};
#endif

#if defined( __cplusplus )

namespace iothread {

// Wrapper around the Win32 Critical Section struct
class __lock {
public:
    __lock();
    ~__lock();
    void p( void );
    void v( void );
private:
    CRITICAL_SECTION locksec;
};

// wrapper around Win32 Semaphore
class __semaphore {
public:
        __semaphore(int initSize, int maxSize);
        ~__semaphore();
        int decrease(int timeOut);
        int decrease();
        int increase();
        int increase(int increaseBy);
private:
        HANDLE _sem;
        int _level;
};

} // namespace iothread

#endif


#define _LOCK_H_INCLUDED
#endif