usr.bin/systat/systat.h

   1 /*-
   2  * Copyright (c) 1980, 1989, 1992, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  *      From: @(#)systat.h      8.1 (Berkeley) 6/6/93
  34  * $FreeBSD: src/usr.bin/systat/systat.h,v 1.3 1999/08/28 01:06:05 peter Exp $
  35  * $DragonFly: src/usr.bin/systat/systat.h,v 1.2 2003/06/17 04:29:32 dillon Exp $
  36  */
  37
  38 #include <curses.h>
  39
  40 struct  cmdtab {
  41         char    *c_name;                /* command name */
  42         void    (*c_refresh)(void);     /* display refresh */
  43         void    (*c_fetch)(void);       /* sets up data structures */
  44         void    (*c_label)(void);       /* label display */
  45         int     (*c_init)(void);        /* initialize namelist, etc. */
  46         WINDOW  *(*c_open)(void);       /* open display */
  47         void    (*c_close)(WINDOW *);   /* close display */
  48         int     (*c_cmd)(char *, char *); /* display command interpreter */
  49         void    (*c_reset)(void);       /* reset ``mode since'' display */
  50         char    c_flags;                /* see below */
  51 };
  52
  53 #define CF_INIT         0x1             /* been initialized */
  54 #define CF_LOADAV       0x2             /* display w/ load average */
  55
  56 #define TCP     0x1
  57 #define UDP     0x2
  58
  59 #define KREAD(addr, buf, len)  kvm_ckread((addr), (buf), (len))
  60 #define NVAL(indx)  namelist[(indx)].n_value
  61 #define NPTR(indx)  (void *)NVAL((indx))
  62 #define NREAD(indx, buf, len) kvm_ckread(NPTR((indx)), (buf), (len))
  63 #define LONG    (sizeof (long))