/*
************************************************************************
**
**	Copyright (c) 2010 by
**		Core|Vision B.V.
**		Cereslaan 10b
**		5384 VT  Heesch
**		The Netherlands
**
**	All Rights Reserved
**
************************************************************************
*/
/*
************************************************************************
**
**	Project name:   Dual Inventive: Utility Library
**	Filename:       cp3000-sem.h
**	Author:			Jack Weeland
**	Date:			February 25, 2010
**	File version:	1.00	of February 25, 2010
**
************************************************************************
*/
/*
************************************************************************
**
**	CP3000 inter-process semaphores
**
************************************************************************
*/

#ifndef	__CP3000_SEMAPHORE_H
#define	__CP3000_SEMAPHORE_H

/*
**	Datatype
*/

typedef struct CP3000_SEMAPHORE *cp3000_sem_t;

/*
**	Exported functions
*/

// initialisation and destruction
cp3000_sem_t cp3000_sem_init(const char *name);
int cp3000_sem_deinit(cp3000_sem_t);

// wait (P) and release (V) functions
int cp3000_sem_p(cp3000_sem_t);
int cp3000_sem_v(cp3000_sem_t);

#endif	/* __CP3000_SEMAPHORE_H */