fsync - Add sysctl to relax fsync requirements.
[dragonfly.git] / usr.bin / systat / ifcmds.c
blob084532379ddba1e0343ef196a0f5b1960a34a961
1 /*
2 * Copyright (c) 2003, Trent Nelson, <trent@arpa.com>.
3 * All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
28 * $FreeBSD: src/usr.bin/systat/ifcmds.c,v 1.1 2003/01/04 22:07:24 phk Exp $
29 * $DragonFly: src/usr.bin/systat/ifcmds.c,v 1.2 2008/11/10 04:59:45 swildner Exp $
32 #include <sys/types.h>
33 #include <sys/socket.h>
34 #include <sys/sysctl.h>
35 #include <sys/time.h>
36 #include <sys/queue.h>
37 #include <net/if.h>
38 #include <net/if_mib.h>
39 #include <net/if_types.h> /* For IFT_ETHER */
41 #include <stdio.h>
42 #include <stdlib.h>
43 #include <string.h>
44 #include <unistd.h>
45 #include <float.h>
46 #include <err.h>
48 #include "systat.h"
49 #include "extern.h"
50 #include "mode.h"
51 #include "convtbl.h"
53 int curscale = SC_AUTO;
55 static int selectscale(const char *);
57 int
58 ifcmd(const char *cmd, const char *args)
60 if (prefix(cmd, "scale")) {
61 if (*args != '\0' && selectscale(args) != -1)
63 else {
64 move(CMDLINE, 0);
65 clrtoeol();
66 addstr("what scale? kbit, kbyte, mbit, mbyte, " \
67 "gbit, gbyte, auto");
70 return 1;
73 static int
74 selectscale(const char *args)
76 int retval = 0;
78 #define streq(a,b) (strcmp(a,b) == 0)
79 if (streq(args, "default") || streq(args, "auto"))
80 curscale = SC_AUTO;
81 else if (streq(args, "kbit"))
82 curscale = SC_KILOBIT;
83 else if (streq(args, "kbyte"))
84 curscale = SC_KILOBYTE;
85 else if (streq(args, "mbit"))
86 curscale = SC_MEGABIT;
87 else if (streq(args, "mbyte"))
88 curscale = SC_MEGABYTE;
89 else if (streq(args, "gbit"))
90 curscale = SC_GIGABIT;
91 else if (streq(args, "gbyte"))
92 curscale = SC_GIGABYTE;
93 else
94 retval = -1;
96 return retval;