/*      $OpenBSD: acct.h,v 1.16 2024/02/25 00:07:13 deraadt Exp $       */
/*      $NetBSD: acct.h,v 1.16 1995/03/26 20:23:52 jtc 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
 */

#include <sys/syslimits.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 u_int16_t comp_t;

struct acct {
        char      ac_comm[_MAXCOMLEN];  /* command name, incl NUL */
        comp_t    ac_utime;             /* user time */
        comp_t    ac_stime;             /* system time */
        comp_t    ac_etime;             /* elapsed time */
        comp_t    ac_io;                /* count of IO blocks */
        time_t    ac_btime;             /* starting time */
        uid_t     ac_uid;               /* user id */
        gid_t     ac_gid;               /* group id */
        u_int32_t ac_mem;               /* average memory usage */
        dev_t     ac_tty;               /* controlling tty, or -1 */
        pid_t     ac_pid;               /* process id */

        u_int32_t ac_flag;              /* accounting flags */
#define AFORK   0x00000001      /* fork'd but not exec'd */
#define AMAP    0x00000004      /* killed by syscall or stack mapping violation */
#define ACORE   0x00000008      /* dumped core */
#define AXSIG   0x00000010      /* killed by a signal */
#define APLEDGE 0x00000020      /* killed due to pledge violation */
#define ATRAP   0x00000040      /* memory access violation */
#define AUNVEIL 0x00000080      /* unveil access violation */
#define APINSYS 0x00000200      /* killed by syscall pin violation */
#define ABTCFI  0x00000400      /* BT CFI violation */
};

/*
 * 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
int     acct_process(struct proc *p);
void    acct_shutdown(void);
#endif