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authorfenner <fenner@FreeBSD.org>1997-05-27 02:11:31 +0000
committerfenner <fenner@FreeBSD.org>1997-05-27 02:11:31 +0000
commita9b9c86c8a0ccde5c1480bf5a0ba250d949a6d65 (patch)
treee094325bbde8f6c3c673d34a84cb20359f0f55fd /contrib/tcpdump/tcpdump.c
parent97a804ef88319863cfa8146c068ec895f4ad8316 (diff)
downloadFreeBSD-src-a9b9c86c8a0ccde5c1480bf5a0ba250d949a6d65.zip
FreeBSD-src-a9b9c86c8a0ccde5c1480bf5a0ba250d949a6d65.tar.gz
Virgin import of LBL tcpdump v3.3
Diffstat (limited to 'contrib/tcpdump/tcpdump.c')
-rw-r--r--contrib/tcpdump/tcpdump.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/contrib/tcpdump/tcpdump.c b/contrib/tcpdump/tcpdump.c
index 208e36b..3076a79 100644
--- a/contrib/tcpdump/tcpdump.c
+++ b/contrib/tcpdump/tcpdump.c
@@ -20,11 +20,11 @@
*/
#ifndef lint
-char copyright[] =
+static const char copyright[] =
"@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996\n\
The Regents of the University of California. All rights reserved.\n";
-static char rcsid[] =
- "@(#)$Header: tcpdump.c,v 1.114 96/07/17 00:12:40 leres Exp $ (LBL)";
+static const char rcsid[] =
+ "@(#) $Header: tcpdump.c,v 1.118 96/12/10 23:22:27 leres Exp $ (LBL)";
#endif
/*
@@ -142,7 +142,7 @@ main(int argc, char **argv)
program_name = argv[0];
if (abort_on_misalignment(ebuf) < 0)
- error(ebuf);
+ error("%s", ebuf);
opterr = 0;
while ((op = getopt(argc, argv, "c:defF:i:lnNOpqr:s:StT:vw:xY")) != EOF)
@@ -272,7 +272,7 @@ main(int argc, char **argv)
pd = pcap_open_offline(RFileName, ebuf);
if (pd == NULL)
- error(ebuf);
+ error("%s", ebuf);
localnet = 0;
netmask = 0;
if (fflag != 0)
@@ -281,18 +281,18 @@ main(int argc, char **argv)
if (device == NULL) {
device = pcap_lookupdev(ebuf);
if (device == NULL)
- error(ebuf);
+ error("%s", ebuf);
}
pd = pcap_open_live(device, snaplen, !pflag, 1000, ebuf);
if (pd == NULL)
- error(ebuf);
+ error("%s", ebuf);
i = pcap_snapshot(pd);
if (snaplen < i) {
warning("snaplen raised from %d to %d", snaplen, i);
snaplen = i;
}
if (pcap_lookupnet(device, &localnet, &netmask, ebuf) < 0)
- error(ebuf);
+ error("%s", ebuf);
/*
* Let user own process after socket has been opened.
*/
@@ -304,7 +304,7 @@ main(int argc, char **argv)
cmdbuf = copy_argv(&argv[optind]);
if (pcap_compile(pd, &fcode, cmdbuf, Oflag, netmask) < 0)
- error(pcap_geterr(pd));
+ error("%s", pcap_geterr(pd));
if (dflag) {
bpf_dump(&fcode, dflag);
exit(0);
@@ -316,11 +316,11 @@ main(int argc, char **argv)
(void)signal(SIGHUP, cleanup);
if (pcap_setfilter(pd, &fcode) < 0)
- error(pcap_geterr(pd));
+ error("%s", pcap_geterr(pd));
if (WFileName) {
pcap_dumper_t *p = pcap_dump_open(pd, WFileName);
if (p == NULL)
- error(pcap_geterr(pd));
+ error("%s", pcap_geterr(pd));
printer = pcap_dump;
pcap_userdata = (u_char *)p;
} else {
@@ -413,7 +413,7 @@ default_print(register const u_char *bp, register u_int length)
}
__dead void
-usage()
+usage(void)
{
extern char version[];
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