diff options
Diffstat (limited to 'usr.sbin/tcpdump/tcpdump.c')
| -rw-r--r-- | usr.sbin/tcpdump/tcpdump.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/usr.sbin/tcpdump/tcpdump.c b/usr.sbin/tcpdump/tcpdump.c index 06eb553be10..2a82c6329de 100644 --- a/usr.sbin/tcpdump/tcpdump.c +++ b/usr.sbin/tcpdump/tcpdump.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tcpdump.c,v 1.53 2006/04/22 17:24:33 moritz Exp $ */ +/* $OpenBSD: tcpdump.c,v 1.54 2006/04/22 19:26:05 moritz 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: /cvs/OpenBSD/src/usr.sbin/tcpdump/tcpdump.c,v 1.53 2006/04/22 17:24:33 moritz Exp $ (LBL)"; + "@(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/tcpdump.c,v 1.54 2006/04/22 19:26:05 moritz Exp $ (LBL)"; #endif /* @@ -219,7 +219,6 @@ main(int argc, char **argv) char ebuf[PCAP_ERRBUF_SIZE], *WFileName = NULL; pcap_handler printer; struct bpf_program *fcode; - RETSIGTYPE (*oldhandler)(int); u_char *pcap_userdata; u_int dlt = (u_int) -1; @@ -450,13 +449,6 @@ main(int argc, char **argv) } init_addrtoname(localnet, netmask); - setsignal(SIGTERM, cleanup); - setsignal(SIGINT, cleanup); - setsignal(SIGCHLD, gotchld); - /* Cooperate with nohup(1) XXX is this still necessary/working? */ - if ((oldhandler = setsignal(SIGHUP, cleanup)) != SIG_DFL) - (void)setsignal(SIGHUP, oldhandler); - if (WFileName) { pcap_dumper_t *p; @@ -654,6 +646,19 @@ default_print(register const u_char *bp, register u_int length) } } +void +set_slave_signals(void) +{ + RETSIGTYPE (*oldhandler)(int); + + setsignal(SIGTERM, cleanup); + setsignal(SIGINT, cleanup); + setsignal(SIGCHLD, gotchld); + /* Cooperate with nohup(1) XXX is this still necessary/working? */ + if ((oldhandler = setsignal(SIGHUP, cleanup)) != SIG_DFL) + (void)setsignal(SIGHUP, oldhandler); +} + __dead void usage(void) { |