source: trunk/include/vsemaphore.h@ 5200

/* $Id: vsemaphore.h,v 1.1 2000-03-23 19:25:10 sandervl Exp $ */

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

#define VSEMAPHORE_RETURN_IMM           0
#define VSEMAPHORE_WAIT_FOREVER         -1

#define VSEMAPHORE_NONSHARED            0
#define VSEMAPHORE_SHARED               1

#ifdef _OS2WIN_H
#define HEV DWORD
#endif

class VSemaphore
{
public:
        VSemaphore (int fShared = VSEMAPHORE_NONSHARED, HEV *phSem = NULL);
       ~VSemaphore();

public:
        VOID wait(ULONG timeout = VSEMAPHORE_WAIT_FOREVER, HEV *phSem = NULL);
        VOID post(HEV *phSem = NULL);
        VOID reset(HEV *phSem = NULL);

protected:
        HEV  sem_handle;
        BOOL fShared;
};

#endif //__VSEMAPHORE_H__