xref: /original-bsd/usr.bin/systat/systat.h (revision b6a2a1ed)
1 /*
2  * Copyright (c) 1980, 1989 Regents of the University of California.
3  * All rights reserved.  The Berkeley software License Agreement
4  * specifies the terms and conditions for redistribution.
5  *
6  *	@(#)systat.h	5.6 (Berkeley) 06/26/91
7  */
8 
9 #include <netdb.h>
10 #include <nlist.h>
11 #include <signal.h>
12 #include <curses.h>
13 #include <math.h>
14 
15 #include <sys/param.h>
16 #include <sys/file.h>
17 #include <sys/dkstat.h>
18 
19 #include <netinet/in.h>
20 #include <arpa/inet.h>
21 
22 struct  cmdtab {
23         char    *c_name;		/* command name */
24         int     (*c_refresh)();		/* display refresh */
25         int     (*c_fetch)();		/* sets up data structures */
26         int     (*c_label)();		/* label display */
27 	int	(*c_init)();		/* initialize namelist, etc. */
28 	WINDOW	*(*c_open)();		/* open display */
29 	int	(*c_close)();		/* close display */
30 	int	(*c_cmd)();		/* display command interpreter */
31 	char	c_flags;		/* see below */
32 };
33 
34 #define	CF_INIT		0x1		/* been initialized */
35 #define	CF_LOADAV	0x2		/* display w/ load average */
36 
37 struct	cmdtab *curcmd;
38 struct	cmdtab cmdtab[];
39 struct	cmdtab *lookup();
40 
41 int     naptime, col;
42 
43 long	ntext, textp;
44 struct	text *xtext;
45 
46 double	avenrun[3];
47 
48 int	hz, phz;
49 char	**dr_name;
50 int	dk_ndrive;
51 int	*dk_select;
52 float	*dk_mspw;
53 char    c, *namp, hostname[MAXHOSTNAMELEN];
54 
55 int	nports;
56 int	nhosts;
57 int	protos;
58 #define	TCP	0x1
59 #define	UDP	0x2
60 
61 WINDOW  *wnd;
62 int	CMDLINE;
63 
64 char    *malloc(), *calloc(), *strncpy();
65 
66 #define KREAD(addr, buf, len)  kvm_ckread((addr), (buf), (len))
67 #define NVAL(indx)  nlst[(indx)].n_value
68 #define NPTR(indx)  (void *)NVAL((indx))
69 #define NREAD(indx, buf, len) kvm_ckread(NPTR((indx)), (buf), (len))
70 #define LONG	(sizeof (long))
71