break out special local mail processing (e.g., mapping to the

[unix-history] / usr / src / usr.bin / systat / systat.h

/*-
* Copyright (c) 1980, 1989, 1992, 1993
*      The Regents of the University of California.  All rights reserved.
*
* %sccs.include.redist.c%
*
*      @(#)systat.h    8.1 (Berkeley) %G%
*/

#include <curses.h>

struct  cmdtab {
       char    *c_name;                /* command name */
       void    (*c_refresh)();         /* display refresh */
       void    (*c_fetch)();           /* sets up data structures */
       void    (*c_label)();           /* label display */
       int     (*c_init)();            /* initialize namelist, etc. */
       WINDOW  *(*c_open)();           /* open display */
       void    (*c_close)();           /* close display */
       int     (*c_cmd)();             /* display command interpreter */
       char    c_flags;                /* see below */
};

#define CF_INIT         0x1             /* been initialized */
#define CF_LOADAV       0x2             /* display w/ load average */

#define TCP     0x1
#define UDP     0x2

#define KREAD(addr, buf, len)  kvm_ckread((addr), (buf), (len))
#define NVAL(indx)  namelist[(indx)].n_value
#define NPTR(indx)  (void *)NVAL((indx))
#define NREAD(indx, buf, len) kvm_ckread(NPTR((indx)), (buf), (len))
#define LONG    (sizeof (long))