xref: /netbsd/usr.bin/systat/extern.h (revision c154ce0f)
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 
43 extern struct	command global_commands[];
44 extern struct	mode *curmode;
45 extern struct	mode modes[];
46 extern struct	text *xtext;
47 extern WINDOW	*wnd;
48 extern char	*namp, hostname[];
49 extern double	avenrun[3];
50 extern float	*dk_mspw;
51 extern kvm_t	*kd;
52 extern long	ntext, textp;
53 extern int	CMDLINE;
54 extern int	hz, stathz, maxslp;
55 extern double	naptime;
56 extern int	nhosts;
57 extern int	nports;
58 extern int	protos;
59 extern int	verbose;
60 extern int	nflag;
61 extern char	*memf;
62 extern int	allflag;
63 extern int	turns;
64 extern gid_t	egid;
65 extern float	hertz;
66 extern double	etime;
67 extern bool 	showzero;
68 
69 struct inpcb;
70 
71 int	 checkhost(struct inpcb *);
72 int	 checkport(struct inpcb *);
73 #ifdef INET6
74 int	 checkhost6(struct inpcb *);
75 #endif
76 void	 closebufcache(WINDOW *);
77 void	 closedf(WINDOW *);
78 void	 closeicmp(WINDOW *);
79 void	 closeifstat(WINDOW *);
80 void	 closeiostat(WINDOW *);
81 void	 closeip(WINDOW *);
82 void	 closevmstat(WINDOW *);
83 void	 closesyscall(WINDOW *);
84 void	 closembufs(WINDOW *);
85 void	 closenetstat(WINDOW *);
86 void	 closepigs(WINDOW *);
87 void	 closeswap(WINDOW *);
88 void	 closetcp(WINDOW *);
89 int	 cmdifstat(const char *, const char *);
90 void	 command(char *);
91 void	 df_all(char *);
92 void	 df_some(char *);
93 void	 die(int) __dead;
94 void	 disks_add(char *);
95 void	 disks_remove(char *);
96 void	 disks_drives(char *);
97 void	 display(int);
98 void	 error(const char *, ...) __printflike(1, 2);
99 void	 clearerror(void);
100 void	 fetchbufcache(void);
101 void	 fetchdf(void);
102 void	 fetchicmp(void);
103 void	 fetchifstat(void);
104 void	 fetchiostat(void);
105 void	 fetchip(void);
106 void	 fetchvmstat(void);
107 void	 fetchsyscall(void);
108 void	 fetchmbufs(void);
109 void	 fetchnetstat(void);
110 void	 fetchpigs(void);
111 void	 fetchswap(void);
112 void	 fetchtcp(void);
113 int	 fetch_cptime(u_int64_t *);
114 void	 global_help(char *);
115 void	 global_interval(char *);
116 void	 global_load(char *);
117 void	 global_quit(char *) __dead;
118 void	 global_stop(char *);
119 void	 icmp_boot(char *);
120 void	 icmp_run(char *);
121 void	 icmp_time(char *);
122 void	 icmp_zero(char *);
123 int	 ifcmd(const char *cmd, const char *args);
124 void	 ifstat_match(char*);
125 void	 ifstat_pps(char*);
126 void	 ifstat_scale(char*);
127 int	 initbufcache(void);
128 int	 initdf(void);
129 int	 initicmp(void);
130 int	 initifstat(void);
131 int	 initiostat(void);
132 int	 initip(void);
133 int	 initvmstat(void);
134 int	 initsyscall(void);
135 int	 initmbufs(void);
136 int	 initnetstat(void);
137 int	 initpigs(void);
138 int	 initswap(void);
139 int	 inittcp(void);
140 void	 iostat_bars(char *);
141 void	 iostat_numbers(char *);
142 void	 iostat_secs(char *);
143 void	 iostat_rw(char *);
144 void	 iostat_all(char *);
145 void	 ip_boot(char *);
146 void	 ip_run(char *);
147 void	 ip_time(char *);
148 void	 ip_zero(char *);
149 void	 keyboard(void) __dead;
150 ssize_t	 kvm_ckread(const void *, void *, size_t, const char *);
151 void	 labelbufcache(void);
152 void	 labeldf(void);
153 void	 labelicmp(void);
154 void	 labelifstat(void);
155 void	 labeliostat(void);
156 void	 labelip(void);
157 void	 labelvmstat(void);
158 void	 labelsyscall(void);
159 void	 labelmbufs(void);
160 void	 labelnetstat(void);
161 void	 labelpigs(void);
162 void	 labelps(void);
163 void	 labels(void);
164 void	 labelswap(void);
165 void	 labeltcp(void);
166 void	 labeltcpsyn(void);
167 void	 netstat_all(char *);
168 void	 netstat_display(char *);
169 void	 netstat_ignore(char *);
170 void	 netstat_names(char *);
171 void	 netstat_numbers(char *);
172 void	 netstat_reset(char *);
173 void	 netstat_show(char *);
174 void	 netstat_tcp(char *);
175 void	 netstat_udp(char *);
176 void	 nlisterr(struct nlist []) __dead;
177 WINDOW	*openbufcache(void);
178 WINDOW	*opendf(void);
179 WINDOW	*openicmp(void);
180 WINDOW	*openifstat(void);
181 WINDOW	*openiostat(void);
182 WINDOW	*openip(void);
183 WINDOW	*openvmstat(void);
184 WINDOW	*opensyscall(void);
185 WINDOW	*openmbufs(void);
186 WINDOW	*opennetstat(void);
187 WINDOW	*openpigs(void);
188 WINDOW	*openswap(void);
189 WINDOW	*opentcp(void);
190 int	 prefix(const char *, const char *);
191 void	 ps_user(char *);
192 void	 redraw(void);
193 void	 showbufcache(void);
194 void	 showdf(void);
195 void	 showicmp(void);
196 void	 showifstat(void);
197 void	 showiostat(void);
198 void	 showip(void);
199 void	 showvmstat(void);
200 void	 showsyscall(void);
201 void	 showmbufs(void);
202 void	 shownetstat(void);
203 void	 showpigs(void);
204 void	 showps(void);
205 void	 showswap(void);
206 void	 showtcp(void);
207 void	 showtcpsyn(void);
208 void	 status(void);
209 void	 switch_mode(struct mode *);
210 void	 tcp_boot(char *);
211 void	 tcp_run(char *);
212 void	 tcp_time(char *);
213 void	 tcp_zero(char *);
214 bool	 toofast(int *);
215 void	 vmstat_boot(char *);
216 void	 vmstat_run(char *);
217 void	 vmstat_time(char *);
218 void	 vmstat_zero(char *);
219 void	 syscall_boot(char *);
220 void	 syscall_run(char *);
221 void	 syscall_time(char *);
222 void	 syscall_zero(char *);
223 void	 syscall_order(char *);
224 void	 syscall_show(char *);
225 
226 #ifdef INET6
227 void	 closeip6(WINDOW *);
228 void	 fetchip6(void);
229 int	 initip6(void);
230 void	 labelip6(void);
231 WINDOW	*openip6(void);
232 void	 showip6(void);
233 void	 ip6_boot(char *);
234 void	 ip6_run(char *);
235 void	 ip6_time(char *);
236 void	 ip6_zero(char *);
237 #endif
238