root/sys/acct.h

/* [<][>][^][v][top][bottom][index][help] */

INCLUDED FROM


    1 /*      $OpenBSD: acct.h,v 1.4 2003/06/02 23:28:20 millert Exp $        */
    2 /*      $NetBSD: acct.h,v 1.16 1995/03/26 20:23:52 jtc Exp $    */
    3 
    4 /*-
    5  * Copyright (c) 1990, 1993, 1994
    6  *      The Regents of the University of California.  All rights reserved.
    7  * (c) UNIX System Laboratories, Inc.
    8  * All or some portions of this file are derived from material licensed
    9  * to the University of California by American Telephone and Telegraph
   10  * Co. or Unix System Laboratories, Inc. and are reproduced herein with
   11  * the permission of UNIX System Laboratories, Inc.
   12  *
   13  * Redistribution and use in source and binary forms, with or without
   14  * modification, are permitted provided that the following conditions
   15  * are met:
   16  * 1. Redistributions of source code must retain the above copyright
   17  *    notice, this list of conditions and the following disclaimer.
   18  * 2. Redistributions in binary form must reproduce the above copyright
   19  *    notice, this list of conditions and the following disclaimer in the
   20  *    documentation and/or other materials provided with the distribution.
   21  * 3. Neither the name of the University nor the names of its contributors
   22  *    may be used to endorse or promote products derived from this software
   23  *    without specific prior written permission.
   24  *
   25  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   28  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   29  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   30  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   31  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   32  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   34  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   35  * SUCH DAMAGE.
   36  *
   37  *      @(#)acct.h      8.3 (Berkeley) 7/10/94
   38  */
   39 
   40 /*
   41  * Accounting structures; these use a comp_t type which is a 3 bits base 8
   42  * exponent, 13 bit fraction ``floating point'' number.  Units are 1/AHZ
   43  * seconds.
   44  */
   45 typedef u_int16_t comp_t;
   46 
   47 struct acct {
   48         char      ac_comm[10];  /* command name */
   49         comp_t    ac_utime;     /* user time */
   50         comp_t    ac_stime;     /* system time */
   51         comp_t    ac_etime;     /* elapsed time */
   52         time_t    ac_btime;     /* starting time */
   53         uid_t     ac_uid;       /* user id */
   54         gid_t     ac_gid;       /* group id */
   55         u_int16_t ac_mem;       /* average memory usage */
   56         comp_t    ac_io;        /* count of IO blocks */
   57         dev_t     ac_tty;       /* controlling tty */
   58 
   59 #define AFORK   0x01            /* fork'd but not exec'd */
   60 #define ASU     0x02            /* used super-user permissions */
   61 #define ACOMPAT 0x04            /* used compatibility mode */
   62 #define ACORE   0x08            /* dumped core */
   63 #define AXSIG   0x10            /* killed by a signal */
   64         u_int8_t  ac_flag;      /* accounting flags */
   65 };
   66 
   67 /*
   68  * 1/AHZ is the granularity of the data encoded in the comp_t fields.
   69  * This is not necessarily equal to hz.
   70  */
   71 #define AHZ     64
   72 
   73 #ifdef _KERNEL
   74 int     acct_process(struct proc *p);
   75 #endif

/* [<][>][^][v][top][bottom][index][help] */