#ifndef	h_plock
#define	h_plock
/******************************************************************************
*
*	Declarations for UniVerse Shared Memory Process Lock functions
*
*	Module	%M%	Version	%I% 	Date	%H%
*
*	(c) Copyright 1998 Ardent Software Inc. - All Rights Reserved
*	This is unpublished proprietary source code of Ardent Software Inc.
*	The copyright notice above does not evidence any actual or intented
*	publication of such source code.
*
*******************************************************************************
*
*	Maintenence log - insert most recent change descriptions at top
*
*	Date.... GTAR# WHO Description.........................................
*	10/14/98 23801 SAP Change copyrights. 
*	07/16/93 12406 GMM Put in change to allow multi uniVerses
*	08/24/89 6072  JWT tunable disk locking
*	07/25/88   -    -  Maintenence log purged at 5.2.1, see release 5.1.10.
*
*****************************************************************************/

#if defined(UV_MULTI_INSTALL)
extern int p_home_inode();

#define _PLCKKEY (0xaced0000 | p_home_inode())	/* Process lock semaphore unique key */
#define _PMEMKEY _PLCKKEY	/* Process lock Shared Mem. Seg. Key */
#else
#define _PLCKKEY 0xacedffff	/* Process lock semaphore unique key */
#define _PMEMKEY 0xacedffff	/* Process lock Shared Mem. Seg. Key */
#endif
#define	_PLCKNUM _PSEMNUM	/* number of process lock semaphores */
#define PMsk	 0666		/* Protection Mask */

#endif	/* end of plock.h */