1 /*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * (c) UNIX System Laboratories, Inc. 5 * All or some portions of this file are derived from material licensed 6 * to the University of California by American Telephone and Telegraph 7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 8 * the permission of UNIX System Laboratories, Inc. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the University of 21 * California, Berkeley and its contributors. 22 * 4. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * @(#)dkstat.h 8.2 (Berkeley) 1/21/94 39 * $FreeBSD$ 40 */ 41 42 #ifndef _SYS_DKSTAT_H_ 43 #define _SYS_DKSTAT_H_ 1 44 45 #define CP_USER 0 46 #define CP_NICE 1 47 #define CP_SYS 2 48 #define CP_INTR 3 49 #define CP_IDLE 4 50 #define CPUSTATES 5 51 52 #define DK_NDRIVE 8 53 #define DK_NAMELEN 8 54 #ifdef KERNEL 55 extern long cp_time[CPUSTATES]; 56 extern long dk_seek[DK_NDRIVE]; /* # seeks */ 57 extern long dk_time[DK_NDRIVE]; /* time busy (in statclock ticks) */ 58 extern long dk_wds[DK_NDRIVE]; /* # blocks of 32*16-bit words transferred */ 59 extern long dk_wpms[DK_NDRIVE]; /* transfer rate in 16-bit words per second */ 60 extern long dk_xfer[DK_NDRIVE]; /* # transfers */ 61 extern char dk_names[DK_NDRIVE][DK_NAMELEN]; /* name of drive */ 62 63 extern int dk_busy; /* bit field of busy drives */ 64 extern int dk_ndrive; /* number of installed drives */ 65 66 extern long tk_cancc; 67 extern long tk_nin; 68 extern long tk_nout; 69 extern long tk_rawcc; 70 #endif 71 72 #endif /* _SYS_DKSTAT_H_ */ 73