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Annotation of src/usr.bin/vmstat/dkstats.h, Revision 1.8

1.8     ! tdeval      1: /*     $OpenBSD: dkstats.h,v 1.7 2002/02/16 21:27:58 millert Exp $     */
1.2       deraadt     2: /*     $NetBSD: dkstats.h,v 1.1 1996/05/10 23:19:28 thorpej Exp $      */
1.1       tholo       3:
                      4: /*
1.2       deraadt     5:  * Copyright (c) 1996 John M. Vinopal
1.1       tholo       6:  * All rights reserved.
                      7:  *
                      8:  * Redistribution and use in source and binary forms, with or without
                      9:  * modification, are permitted provided that the following conditions
                     10:  * are met:
                     11:  * 1. Redistributions of source code must retain the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer.
                     13:  * 2. Redistributions in binary form must reproduce the above copyright
                     14:  *    notice, this list of conditions and the following disclaimer in the
                     15:  *    documentation and/or other materials provided with the distribution.
                     16:  * 3. All advertising materials mentioning features or use of this software
                     17:  *    must display the following acknowledgement:
                     18:  *      This product includes software developed for the NetBSD Project
                     19:  *      by John M. Vinopal.
                     20:  * 4. The name of the author may not be used to endorse or promote products
                     21:  *    derived from this software without specific prior written permission.
                     22:  *
                     23:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     24:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     25:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     26:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     27:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
                     28:  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
                     29:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
                     30:  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
                     31:  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     32:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     33:  * SUCH DAMAGE.
                     34:  */
                     35:
                     36: #include <sys/time.h>
                     37: #include <unistd.h>
                     38:
                     39: /* poseur disk entry to hold the information we're interested in. */
                     40: struct _disk {
1.8     ! tdeval     41:        int               dk_ndrive;    /* # of drives. */
1.1       tholo      42:        int              *dk_select;    /* Display stats for selected disks. */
                     43:        char            **dk_name;      /* Disk names (sd0, wd1, etc). */
                     44:        u_int64_t        *dk_xfer;      /* # of transfers. */
                     45:        u_int64_t        *dk_seek;      /* # of seeks (currently unused). */
1.5       todd       46:        u_int64_t        *dk_bytes;     /* # of bytes transferred. */
1.1       tholo      47:        struct timeval   *dk_time;      /* Time spent in disk i/o. */
1.6       angelos    48:        int64_t tk_nin;                 /* TTY Chars in. */
                     49:        int64_t tk_nout;                /* TTY Chars out. */
1.1       tholo      50:        long    cp_time[CPUSTATES];     /* System timer ticks. */
                     51: };
1.4       millert    52:
1.7       millert    53: void dkswap(void);
                     54: void dkreadstats(void);
                     55: int dkinit(int);