diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 1998-02-05 04:56:48 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 1998-02-05 04:56:48 +0000 |
| commit | 7713a3bcbbea828c15e281bea77359367028be3a (patch) | |
| tree | ef000571766b6d0be48f29e597c1ccaf471d12b0 /sbin/ping/ping.c | |
| parent | e4304eace8b67ee48757348d159d30924904e80a (diff) | |
Don't count DNS lookup time in ping -R. Problem noted by
Bill Fenner <fenner@FreeBSD.ORG>, fix from Theo <deraadt@openbsd.org>.
Diffstat (limited to 'sbin/ping/ping.c')
| -rw-r--r-- | sbin/ping/ping.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sbin/ping/ping.c b/sbin/ping/ping.c index ea7d164f248..191d324970a 100644 --- a/sbin/ping/ping.c +++ b/sbin/ping/ping.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ping.c,v 1.25 1997/08/06 01:45:24 deraadt Exp $ */ +/* $OpenBSD: ping.c,v 1.26 1998/02/05 04:56:47 millert Exp $ */ /* $NetBSD: ping.c,v 1.20 1995/08/11 22:37:58 cgd Exp $ */ /* @@ -47,7 +47,7 @@ static char copyright[] = #if 0 static char sccsid[] = "@(#)ping.c 8.1 (Berkeley) 6/5/93"; #else -static char rcsid[] = "$OpenBSD: ping.c,v 1.25 1997/08/06 01:45:24 deraadt Exp $"; +static char rcsid[] = "$OpenBSD: ping.c,v 1.26 1998/02/05 04:56:47 millert Exp $"; #endif #endif /* not lint */ @@ -469,6 +469,7 @@ main(argc, argv) struct sockaddr_in from; register int cc; int fromlen; + sigset_t omask, nmask; if (options & F_FLOOD) { pinger(); @@ -488,7 +489,11 @@ main(argc, argv) perror("ping: recvfrom"); continue; } + sigemptyset(&nmask); + sigaddset(&nmask, SIGALRM); + sigprocmask(SIG_BLOCK, &nmask, &omask); pr_pack((char *)packet, cc, &from); + sigprocmask(SIG_SETMASK, &omask, NULL); if (npackets && nreceived >= npackets) break; } |