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Annotation of 43BSD/sys/h/acct.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1982, 1986 Regents of the University of California.
        !             3:  * All rights reserved.  The Berkeley software License Agreement
        !             4:  * specifies the terms and conditions for redistribution.
        !             5:  *
        !             6:  *     @(#)acct.h      7.1 (Berkeley) 6/4/86
        !             7:  */
        !             8: 
        !             9: /*
        !            10:  * Accounting structures;
        !            11:  * these use a comp_t type which is a 3 bits base 8
        !            12:  * exponent, 13 bit fraction ``floating point'' number.
        !            13:  * Units are 1/AHZ seconds.
        !            14:  */
        !            15: typedef        u_short comp_t;
        !            16: 
        !            17: struct acct
        !            18: {
        !            19:        char    ac_comm[10];            /* Accounting command name */
        !            20:        comp_t  ac_utime;               /* Accounting user time */
        !            21:        comp_t  ac_stime;               /* Accounting system time */
        !            22:        comp_t  ac_etime;               /* Accounting elapsed time */
        !            23:        time_t  ac_btime;               /* Beginning time */
        !            24:        uid_t   ac_uid;                 /* Accounting user ID */
        !            25:        gid_t   ac_gid;                 /* Accounting group ID */
        !            26:        short   ac_mem;                 /* average memory usage */
        !            27:        comp_t  ac_io;                  /* number of disk IO blocks */
        !            28:        dev_t   ac_tty;                 /* control typewriter */
        !            29:        char    ac_flag;                /* Accounting flag */
        !            30: };
        !            31: 
        !            32: #define        AFORK   0001            /* has executed fork, but no exec */
        !            33: #define        ASU     0002            /* used super-user privileges */
        !            34: #define        ACOMPAT 0004            /* used compatibility mode */
        !            35: #define        ACORE   0010            /* dumped core */
        !            36: #define        AXSIG   0020            /* killed by a signal */
        !            37: 
        !            38: /*
        !            39:  * 1/AHZ is the granularity of the data encoded in the various
        !            40:  * comp_t fields.  This is not necessarily equal to hz.
        !            41:  */
        !            42: #define AHZ 64
        !            43: 
        !            44: #ifdef KERNEL
        !            45: struct acct    acctbuf;
        !            46: struct inode   *acctp;
        !            47: #endif

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