xref: /illumos-gate/usr/src/ucbhead/sys/rusage.h (revision 7c478bd95313f5f23a4c958a745db2134aa0324)

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright (c) 1991-1997, by Sun Microsystems, Inc.
 * All rights reserved.
 */

#ifndef _SYS_RUSAGE_H
#define	_SYS_RUSAGE_H

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#include <sys/time.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 * 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;		/* XXX: 0 */
	long	ru_idrss;		/* XXX: sum of rm_asrss */
	long	ru_isrss;		/* XXX: 0 */
	long	ru_minflt;		/* any page faults not requiring I/O */
	long	ru_majflt;		/* any page faults requiring I/O */
	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
};

#ifdef __cplusplus
}
#endif

#endif /* _SYS_RUSAGE_H */