LCOM1920-T02G10

/*        $NetBSD: acct.h,v 1.27 2009/01/11 02:45:55 christos Exp $        */

/*-

 * Copyright (c) 1990, 1993, 1994

 *        The Regents of the University of California.  All rights reserved.

 * (c) UNIX System Laboratories, Inc.

 * All or some portions of this file are derived from material licensed

 * to the University of California by American Telephone and Telegraph

 * Co. or Unix System Laboratories, Inc. and are reproduced herein with

 * the permission of UNIX System Laboratories, Inc.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. Neither the name of the University nor the names of its contributors

 *    may be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 *

 *        @(#)acct.h        8.3 (Berkeley) 7/10/94

 */

#ifndef _SYS_ACCT_H_

#define _SYS_ACCT_H_

/*

 * Accounting structures; these use a comp_t type which is a 3 bits base 8

 * exponent, 13 bit fraction ``floating point'' number.  Units are 1/AHZ

 * seconds.

 */

typedef uint16_t comp_t;

struct acct {

        char          ac_comm[16];        /* command name */

        comp_t          ac_utime;        /* user time */

        comp_t          ac_stime;        /* system time */

        comp_t          ac_etime;        /* elapsed time */

        time_t          ac_btime;        /* starting time */

        uid_t          ac_uid;        /* user id */

        gid_t          ac_gid;        /* group id */

        uint16_t  ac_mem;        /* average memory usage */

        comp_t          ac_io;        /* count of IO blocks */

        dev_t          ac_tty;        /* controlling tty */

#define        AFORK        0x01                /* fork'd but not exec'd */

#define        ASU        0x02                /* used super-user permissions */

#define        ACOMPAT        0x04                /* used compatibility mode */

#define        ACORE        0x08                /* dumped core */

#define        AXSIG        0x10                /* killed by a signal */

        uint8_t   ac_flag;        /* accounting flags */

};

/*

 * 1/AHZ is the granularity of the data encoded in the comp_t fields.

 * This is not necessarily equal to hz.

 */

#define        AHZ        64

#ifdef _KERNEL

void        acct_init(void);

int        acct_process(struct lwp *);

#endif

#endif /* !_SYS_ACCT_H_ */