source: trunk/include/vmutex.h@ 4

/* $Id: vmutex.h,v 1.1 1999-05-24 20:19:07 ktk Exp $ */

/*
 *
 * Project Odin Software License can be found in LICENSE.TXT
 *
 */
#ifndef __VMUTEX_H__
#define __VMUTEX_H__

#define VMUTEX_RETURN_IMM        0
#define VMUTEX_WAIT_FOREVER     -1

#ifdef _OS2WIN_H
#define HMTX DWORD
#endif

class VMutex
{
public:
        VMutex (void);
       ~VMutex();

public:
        VOID enter(ULONG timeout = VMUTEX_WAIT_FOREVER);
        VOID leave();
        int  getNrBlocked() { return waiting; };

protected:
        HMTX sem_handle;
        int  waiting;
};

#endif