diff options
Diffstat (limited to 'usr.sbin/tcpdump/tcpdump.c')
| -rw-r--r-- | usr.sbin/tcpdump/tcpdump.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/usr.sbin/tcpdump/tcpdump.c b/usr.sbin/tcpdump/tcpdump.c index 3040d6dc07d..e114b1126e7 100644 --- a/usr.sbin/tcpdump/tcpdump.c +++ b/usr.sbin/tcpdump/tcpdump.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tcpdump.c,v 1.25 2001/11/07 18:48:00 deraadt Exp $ */ +/* $OpenBSD: tcpdump.c,v 1.26 2001/12/07 22:34:28 deraadt Exp $ */ /* * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 @@ -26,7 +26,7 @@ static const char copyright[] = "@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997\n\ The Regents of the University of California. All rights reserved.\n"; static const char rcsid[] = - "@(#) $Header: /home/cvs/src/usr.sbin/tcpdump/tcpdump.c,v 1.25 2001/11/07 18:48:00 deraadt Exp $ (LBL)"; + "@(#) $Header: /home/cvs/src/usr.sbin/tcpdump/tcpdump.c,v 1.26 2001/12/07 22:34:28 deraadt Exp $ (LBL)"; #endif /* @@ -357,9 +357,16 @@ main(int argc, char **argv) if (pcap_setfilter(pd, &fcode) < 0) error("%s", pcap_geterr(pd)); if (WFileName) { - pcap_dumper_t *p = pcap_dump_open(pd, WFileName); + pcap_dumper_t *p; + + p = pcap_dump_open(pd, WFileName); if (p == NULL) error("%s", pcap_geterr(pd)); + { + FILE *fp = (FILE *)p; /* XXX touching pcap guts! */ + fflush(fp); + setvbuf(fp, NULL, _IONBF, 0); + } printer = pcap_dump; pcap_userdata = (u_char *)p; } else { |