2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
33 * @(#)extern.h 8.1 (Berkeley) 6/6/93
34 * $DragonFly: src/usr.bin/systat/extern.h,v 1.5 2003/11/08 09:30:32 asmodai Exp $
37 #include <sys/cdefs.h>
41 extern struct cmdtab
*curcmd
;
42 extern struct cmdtab cmdtab
[];
43 extern struct text
*xtext
;
45 extern char **dr_name
;
46 extern char c
, *namp
, hostname
[];
47 extern double avenrun
[3];
48 extern float *dk_mspw
;
50 extern long ntext
, textp
;
51 extern int *dk_select
;
54 extern int hz
, stathz
;
55 extern double hertz
; /* sampling frequency for cp_time and dk_time */
56 extern double naptime
;
65 extern struct device_selection
*dev_select
;
66 extern long generation
;
67 extern int num_devices
;
68 extern int num_selected
;
69 extern int num_selections
;
70 extern long select_generation
;
72 int checkhost(struct inpcb
*);
73 int checkport(struct inpcb
*);
74 void closeiostat(WINDOW
*);
75 void closeifstat(WINDOW
*);
76 void closeicmp(WINDOW
*);
77 void closeip(WINDOW
*);
78 void closekre(WINDOW
*);
79 void closembufs(WINDOW
*);
80 void closenetstat(WINDOW
*);
81 void closepigs(WINDOW
*);
82 void closeswap(WINDOW
*);
83 void closetcp(WINDOW
*);
84 int cmdiostat(char *, char *);
85 int cmdifstat(char *, char *);
86 int cmdkre(char *, char *);
87 int cmdnetstat(char *, char *);
88 struct cmdtab
*lookup(char *);
93 int dkcmd(char *, char *);
94 void error(const char *fmt
, ...) __printflike(1, 2);
96 void fetchifstat(void);
98 void fetchiostat(void);
100 void fetchmbufs(void);
101 void fetchnetstat(void);
102 void fetchpigs(void);
103 void fetchswap(void);
106 int initifstat(void);
108 int initiostat(void);
111 int initnetstat(void);
116 int kvm_ckread(void *, void *, int);
117 void labelicmp(void);
118 void labelifstat(void);
120 void labeliostat(void);
122 void labelmbufs(void);
123 void labelnetstat(void);
124 void labelpigs(void);
126 void labelswap(void);
129 int netcmd(char *, char *);
130 void nlisterr(struct nlist
[]);
131 WINDOW
*openicmp(void);
132 WINDOW
*openifstat(void);
133 WINDOW
*openip(void);
134 WINDOW
*openiostat(void);
135 WINDOW
*openkre(void);
136 WINDOW
*openmbufs(void);
137 WINDOW
*opennetstat(void);
138 WINDOW
*openpigs(void);
139 WINDOW
*openswap(void);
140 WINDOW
*opentcp(void);
141 int prefix(char *, char *);
142 void reseticmp(void);
146 void showifstat(void);
148 void showiostat(void);
150 void showmbufs(void);
151 void shownetstat(void);