1/*	$NetBSD: extern.h,v 1.49 2022/10/28 05:24:08 ozaki-r Exp $	*/
2
3/*-
4 * Copyright (c) 1991, 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 *      @(#)extern.h	8.1 (Berkeley) 6/6/93
32 */
33
34#include <sys/cdefs.h>
35#include <fcntl.h>
36#include <stdbool.h>
37#include <kvm.h>
38
39#define ADJINETCTR(c, o, n, e)	(c.e = n.e - o.e)
40#define xADJINETCTR(c, o, n, e)	(c[e] = n[e] - o[e])
41#define MAXFAIL	5
42
43extern struct	command global_commands[];
44extern struct	mode *curmode;
45extern struct	mode modes[];
46extern struct	text *xtext;
47extern WINDOW	*wnd;
48extern char	*namp, hostname[];
49extern double	avenrun[3];
50extern float	*dk_mspw;
51extern kvm_t	*kd;
52extern long	ntext, textp;
53extern int	CMDLINE;
54extern int	hz, stathz, maxslp;
55extern double	naptime;
56extern int	nhosts;
57extern int	nports;
58extern int	protos;
59extern int	verbose;
60extern int	nflag;
61extern char	*memf;
62extern int	allflag;
63extern int	turns;
64extern gid_t	egid;
65extern float	hertz;
66extern double	etime;
67extern bool 	showzero;
68
69struct inpcb;
70
71int	 checkhost(struct inpcb *);
72int	 checkport(struct inpcb *);
73#ifdef INET6
74int	 checkhost6(struct inpcb *);
75#endif
76void	 closebufcache(WINDOW *);
77void	 closedf(WINDOW *);
78void	 closeicmp(WINDOW *);
79void	 closeifstat(WINDOW *);
80void	 closeiostat(WINDOW *);
81void	 closeip(WINDOW *);
82void	 closevmstat(WINDOW *);
83void	 closesyscall(WINDOW *);
84void	 closembufs(WINDOW *);
85void	 closenetstat(WINDOW *);
86void	 closepigs(WINDOW *);
87void	 closeswap(WINDOW *);
88void	 closetcp(WINDOW *);
89int	 cmdifstat(const char *, const char *);
90void	 command(char *);
91void	 df_all(char *);
92void	 df_some(char *);
93void	 die(int) __dead;
94void	 disks_add(char *);
95void	 disks_remove(char *);
96void	 disks_drives(char *);
97void	 display(int);
98void	 error(const char *, ...) __printflike(1, 2);
99void	 clearerror(void);
100void	 fetchbufcache(void);
101void	 fetchdf(void);
102void	 fetchicmp(void);
103void	 fetchifstat(void);
104void	 fetchiostat(void);
105void	 fetchip(void);
106void	 fetchvmstat(void);
107void	 fetchsyscall(void);
108void	 fetchmbufs(void);
109void	 fetchnetstat(void);
110void	 fetchpigs(void);
111void	 fetchswap(void);
112void	 fetchtcp(void);
113int	 fetch_cptime(u_int64_t *);
114void	 global_help(char *);
115void	 global_interval(char *);
116void	 global_load(char *);
117void	 global_quit(char *) __dead;
118void	 global_stop(char *);
119void	 icmp_boot(char *);
120void	 icmp_run(char *);
121void	 icmp_time(char *);
122void	 icmp_zero(char *);
123int	 ifcmd(const char *cmd, const char *args);
124void	 ifstat_match(char*);
125void	 ifstat_pps(char*);
126void	 ifstat_scale(char*);
127int	 initbufcache(void);
128int	 initdf(void);
129int	 initicmp(void);
130int	 initifstat(void);
131int	 initiostat(void);
132int	 initip(void);
133int	 initvmstat(void);
134int	 initsyscall(void);
135int	 initmbufs(void);
136int	 initnetstat(void);
137int	 initpigs(void);
138int	 initswap(void);
139int	 inittcp(void);
140void	 iostat_bars(char *);
141void	 iostat_numbers(char *);
142void	 iostat_secs(char *);
143void	 iostat_rw(char *);
144void	 iostat_all(char *);
145void	 ip_boot(char *);
146void	 ip_run(char *);
147void	 ip_time(char *);
148void	 ip_zero(char *);
149void	 keyboard(void) __dead;
150ssize_t	 kvm_ckread(const void *, void *, size_t, const char *);
151void	 labelbufcache(void);
152void	 labeldf(void);
153void	 labelicmp(void);
154void	 labelifstat(void);
155void	 labeliostat(void);
156void	 labelip(void);
157void	 labelvmstat(void);
158void	 labelsyscall(void);
159void	 labelmbufs(void);
160void	 labelnetstat(void);
161void	 labelpigs(void);
162void	 labelps(void);
163void	 labels(void);
164void	 labelswap(void);
165void	 labeltcp(void);
166void	 labeltcpsyn(void);
167void	 netstat_all(char *);
168void	 netstat_display(char *);
169void	 netstat_ignore(char *);
170void	 netstat_names(char *);
171void	 netstat_numbers(char *);
172void	 netstat_reset(char *);
173void	 netstat_show(char *);
174void	 netstat_tcp(char *);
175void	 netstat_udp(char *);
176void	 nlisterr(struct nlist []) __dead;
177WINDOW	*openbufcache(void);
178WINDOW	*opendf(void);
179WINDOW	*openicmp(void);
180WINDOW	*openifstat(void);
181WINDOW	*openiostat(void);
182WINDOW	*openip(void);
183WINDOW	*openvmstat(void);
184WINDOW	*opensyscall(void);
185WINDOW	*openmbufs(void);
186WINDOW	*opennetstat(void);
187WINDOW	*openpigs(void);
188WINDOW	*openswap(void);
189WINDOW	*opentcp(void);
190int	 prefix(const char *, const char *);
191void	 ps_user(char *);
192void	 redraw(void);
193void	 showbufcache(void);
194void	 showdf(void);
195void	 showicmp(void);
196void	 showifstat(void);
197void	 showiostat(void);
198void	 showip(void);
199void	 showvmstat(void);
200void	 showsyscall(void);
201void	 showmbufs(void);
202void	 shownetstat(void);
203void	 showpigs(void);
204void	 showps(void);
205void	 showswap(void);
206void	 showtcp(void);
207void	 showtcpsyn(void);
208void	 status(void);
209void	 switch_mode(struct mode *);
210void	 tcp_boot(char *);
211void	 tcp_run(char *);
212void	 tcp_time(char *);
213void	 tcp_zero(char *);
214bool	 toofast(int *);
215void	 vmstat_boot(char *);
216void	 vmstat_run(char *);
217void	 vmstat_time(char *);
218void	 vmstat_zero(char *);
219void	 syscall_boot(char *);
220void	 syscall_run(char *);
221void	 syscall_time(char *);
222void	 syscall_zero(char *);
223void	 syscall_order(char *);
224void	 syscall_show(char *);
225
226#ifdef INET6
227void	 closeip6(WINDOW *);
228void	 fetchip6(void);
229int	 initip6(void);
230void	 labelip6(void);
231WINDOW	*openip6(void);
232void	 showip6(void);
233void	 ip6_boot(char *);
234void	 ip6_run(char *);
235void	 ip6_time(char *);
236void	 ip6_zero(char *);
237#endif
238