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Annotation of src/usr.bin/vmstat/dkstats.h, Revision 1.2

1.2     ! deraadt     1: /*     $NetBSD: dkstats.h,v 1.1 1996/05/10 23:19:28 thorpej Exp $      */
1.1       tholo       2:
                      3: /*
1.2     ! deraadt     4:  * Copyright (c) 1996 John M. Vinopal
1.1       tholo       5:  * All rights reserved.
                      6:  *
                      7:  * Redistribution and use in source and binary forms, with or without
                      8:  * modification, are permitted provided that the following conditions
                      9:  * are met:
                     10:  * 1. Redistributions of source code must retain the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer.
                     12:  * 2. Redistributions in binary form must reproduce the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer in the
                     14:  *    documentation and/or other materials provided with the distribution.
                     15:  * 3. All advertising materials mentioning features or use of this software
                     16:  *    must display the following acknowledgement:
                     17:  *      This product includes software developed for the NetBSD Project
                     18:  *      by John M. Vinopal.
                     19:  * 4. The name of the author may not be used to endorse or promote products
                     20:  *    derived from this software without specific prior written permission.
                     21:  *
                     22:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     23:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     24:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     25:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     26:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
                     27:  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
                     28:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
                     29:  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
                     30:  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     31:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     32:  * SUCH DAMAGE.
                     33:  */
                     34:
                     35: #include <sys/time.h>
                     36: #include <unistd.h>
                     37:
                     38: /* poseur disk entry to hold the information we're interested in. */
                     39: struct _disk {
                     40:        int              *dk_select;    /* Display stats for selected disks. */
                     41:        char            **dk_name;      /* Disk names (sd0, wd1, etc). */
                     42:        u_int64_t        *dk_xfer;      /* # of transfers. */
                     43:        u_int64_t        *dk_seek;      /* # of seeks (currently unused). */
                     44:        u_int64_t        *dk_bytes;     /* # of bytes transfered. */
                     45:        struct timeval   *dk_time;      /* Time spent in disk i/o. */
                     46:        long    tk_nin;                 /* TTY Chars in. */
                     47:        long    tk_nout;                /* TTY Chars out. */
                     48:        long    cp_time[CPUSTATES];     /* System timer ticks. */
                     49: };