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: };