2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1991, 1993
5 * The Regents of the University of California. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
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
31 * @(#)extern.h 8.1 (Berkeley) 6/6/93
35 #include <sys/cdefs.h>
39 extern struct cmdtab *curcmd;
40 extern struct cmdtab cmdtab[];
41 extern struct text *xtext;
43 extern char **dr_name;
44 extern char c, *namp, hostname[];
45 extern double avenrun[3];
46 extern float *dk_mspw;
48 extern long ntext, textp;
49 extern int *dk_select;
52 extern int hz, stathz;
53 extern double hertz; /* sampling frequency for cp_time and dk_time */
59 extern unsigned int delay;
63 extern struct device_selection *dev_select;
64 extern long generation;
65 extern int num_devices;
66 extern int num_selected;
67 extern int num_selections;
68 extern long select_generation;
70 extern struct nlist namelist[];
72 int checkhost(struct in_conninfo *);
73 int checkport(struct in_conninfo *);
74 void closeicmp(WINDOW *);
75 void closeicmp6(WINDOW *);
76 void closeifstat(WINDOW *);
77 void closeiostat(WINDOW *);
78 void closeip(WINDOW *);
79 void closeip6(WINDOW *);
80 void closekre(WINDOW *);
81 void closenetstat(WINDOW *);
82 void closepigs(WINDOW *);
83 void closeswap(WINDOW *);
84 void closetcp(WINDOW *);
85 int cmdifstat(const char *, const char *);
86 int cmdiostat(const char *, const char *);
87 int cmdkre(const char *, const char *);
88 int cmdnetstat(const char *, const char *);
89 struct cmdtab *lookup(const char *);
90 void command(const char *);
94 int dkcmd(char *, char *);
95 void error(const char *fmt, ...) __printflike(1, 2);
97 void fetchicmp6(void);
98 void fetchifstat(void);
101 void fetchiostat(void);
103 void fetchnetstat(void);
104 void fetchpigs(void);
105 void fetchswap(void);
107 void getsysctl(const char *, void *, size_t);
108 int ifcmd(const char *cmd, const char *args);
111 int initifstat(void);
114 int initiostat(void);
116 int initnetstat(void);
121 int kvm_ckread(void *, void *, int);
122 void labelicmp(void);
123 void labelicmp6(void);
124 void labelifstat(void);
127 void labeliostat(void);
129 void labelnetstat(void);
130 void labelpigs(void);
132 void labelswap(void);
135 int netcmd(const char *, const char *);
136 void nlisterr(struct nlist []);
137 WINDOW *openicmp(void);
138 WINDOW *openicmp6(void);
139 WINDOW *openifstat(void);
140 WINDOW *openip(void);
141 WINDOW *openip6(void);
142 WINDOW *openiostat(void);
143 WINDOW *openkre(void);
144 WINDOW *opennetstat(void);
145 WINDOW *openpigs(void);
146 WINDOW *openswap(void);
147 WINDOW *opentcp(void);
148 int prefix(const char *, const char *);
149 void reseticmp(void);
150 void reseticmp6(void);
155 void showicmp6(void);
156 void showifstat(void);
159 void showiostat(void);
161 void shownetstat(void);
167 char *sysctl_dynread(const char *, size_t *);
169 #define SYSTAT_CMD(name) \
170 void close ## name(WINDOW *); \
171 void fetch ## name(void); \
172 int init ## name(void); \
173 void label ## name(void); \
174 WINDOW *open ## name(void); \
175 void reset ## name(void); \
176 void show ## name(void)