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      1 
      2 
      3 /*-
      4  * Copyright (c) 1980, 1989, 1992, 1993
      5  *	The Regents of the University of California.  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. Neither the name of the University nor the names of its contributors
     16  *    may be used to endorse or promote products derived from this software
     17  *    without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  *
     31  *	@(#)systat.h	8.1 (Berkeley) 6/6/93
     32  */
     33 
     34 #include <curses.h>
     35 
     36 struct  mode {
     37         const char    *c_name;			/* command name */
     38         void    (*c_refresh)(void);		/* display refresh */
     39         void    (*c_fetch)(void);		/* sets up data structures */
     40         void    (*c_label)(void);		/* label display */
     41 	int	(*c_init)(void);		/* initialize namelist, etc. */
     42 	WINDOW	*(*c_open)(void);		/* open display */
     43 	void	(*c_close)(WINDOW *);		/* close display */
     44 	struct	command *c_commands;		/* commands for mode */
     45 	char	c_flags;			/* see below */
     46 };
     47 
     48 struct	command {
     49 	const char	*c_name;
     50 	void	(*c_cmd)(char *args);
     51 	const char	*helptext;
     52 };
     53 
     54 #define	CF_INIT		0x1		/* been initialized */
     55 #define	CF_LOADAV	0x2		/* display w/ load average */
     56 
     57 #define	TCP	0x1
     58 #define	UDP	0x2
     59 
     60 #define KREAD(addr, buf, len)  kvm_ckread((addr), (buf), (len), # addr)
     61 #define NVAL(indx)  namelist[(indx)].n_value
     62 #define NPTR(indx)  (void *)NVAL((indx))
     63 #define NREAD(indx, buf, len) kvm_ckread(NPTR((indx)), (buf), (len), # indx)
     64