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Annotation of sys/sys/acct.h, Revision 1.1

1.1     ! nbrk        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