/*
 * @DEC_COPYRIGHT@
 */
/*
 * HISTORY
 * $Log:	lock.h,v $
 * Revision 4.2  91/09/19  22:58:32  devbld
 * Adding ODE Headers
 * 
 * $EndLog$
 */
/*	
 *	@(#)$RCSfile: lock.h,v $ $Revision: 4.2 $ (DEC) $Date: 91/09/19 22:58:32 $
 */ 
/*
 */
/*
 * (c) Copyright 1990, OPEN SOFTWARE FOUNDATION, INC.
 * ALL RIGHTS RESERVED
 */
/*
 * OSF/1 Release 1.0
 */
/*
 * sys/lock.h: flags for locking (wiring) process regions
 */
#define	UNLOCK	 0
#define	PROCLOCK 1
#define	TXTLOCK	 2
#define	DATLOCK	 4

/*
 * defines for atomic_op()
 */
#define ATOMIC_LOCKBIT  31
#define ATOMIC_SET   	 0
#define ATOMIC_CLEAR	 1
