/* rcsid[]="$Header: resource.h,v 820.1 86/12/04 19:49:11 root Exp $" */
/* sccsid[]="%W% %Y% %Q% %G%" */

/************************************************************************
*									*
*				Copyright 1984				*
*			VALID LOGIC SYSTEMS INCORPORATED		*
*									*
*	This listing contains confidential proprietary information	*
*	which is not to be disclosed to unauthorized persons without	*
*	written consent of an officer of Valid Logic Systems 		*
*	Incorporated.							*
*									*
*	The copyright notice appearing above is included to provide	*
*	statutory protection in the event of unauthorized or 		*
*	unintentional public disclosure.				*
*									*
************************************************************************/

#ifndef	RESOURCE_ALREADY_DEFINED
#define	RESOURCE_ALREADY_DEFINED

/*	resource.h	6.1	83/07/29	*/

/*
 * Process priority specifications to get/setpriority.
 */
#define	PRIO_MIN	-20
#define	PRIO_MAX	20

#define	PRIO_PROCESS	0
#define	PRIO_PGRP	1
#define	PRIO_USER	2

/*
 * Resource utilization information.
 */

#define	RUSAGE_SELF	0
#define	RUSAGE_CHILDREN	-1

struct	rusage {
	struct timeval ru_utime;	/* user time used */
	struct timeval ru_stime;	/* system time used */
	long	ru_maxrss;
#define	ru_first	ru_ixrss
	long	ru_ixrss;		/* integral shared memory size */
	long	ru_idrss;		/* integral unshared data " */
	long	ru_isrss;		/* integral unshared stack " */
	long	ru_minflt;		/* page reclaims */
	long	ru_majflt;		/* page faults */
	long	ru_nswap;		/* swaps */
	long	ru_inblock;		/* block input operations */
	long	ru_oublock;		/* block output operations */
	long	ru_msgsnd;		/* messages sent */
	long	ru_msgrcv;		/* messages received */
	long	ru_nsignals;		/* signals received */
	long	ru_nvcsw;		/* voluntary context switches */
	long	ru_nivcsw;		/* involuntary " */
#define	ru_last		ru_nivcsw
};

/*
 * Resource limits
 */
#define	RLIMIT_CPU	0		/* cpu time in milliseconds */
#define	RLIMIT_FSIZE	1		/* maximum file size */
#define	RLIMIT_DATA	2		/* data size */
#define	RLIMIT_STACK	3		/* stack size */
#define	RLIMIT_CORE	4		/* core file size */
#define	RLIMIT_RSS	5		/* resident set size */

#define	RLIM_NLIMITS	6		/* number of resource limits */

#define	RLIM_INFINITY	0x7fffffff

struct rlimit {
	int	rlim_cur;		/* current (soft) limit */
	int	rlim_max;		/* maximum value for rlim_cur */
};
#endif	RESOURCE_ALREADY_DEFINED
