diff options
| author |   mickey <mickey@openbsd.org> | 1997-06-12 01:12:27 +0000 |
|---|---|---|
| committer | mickey <mickey@openbsd.org> | 1997-06-12 01:12:27 +0000 |
| commit | 6d753b52bfc317312c4868ad1d23f84be45cae1f (patch) | |
| tree | 17895a4ebd377cf049871803cb55c2c2f4d396d7 | |
| parent | s/var/etc/ (diff) | |
| download | wireguard-openbsd-6d753b52bfc317312c4868ad1d23f84be45cae1f.tar.xz wireguard-openbsd-6d753b52bfc317312c4868ad1d23f84be45cae1f.zip | |
-freduce-math-strength manually (double, bye-bye)
| -rw-r--r-- | usr.sbin/traceroute/traceroute.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/usr.sbin/traceroute/traceroute.c b/usr.sbin/traceroute/traceroute.c index c2c0677a0f2..5f5d01fac7d 100644 --- a/usr.sbin/traceroute/traceroute.c +++ b/usr.sbin/traceroute/traceroute.c @@ -1,4 +1,4 @@ -/* $OpenBSD: traceroute.c,v 1.22 1997/06/11 10:17:04 deraadt Exp $ */ +/* $OpenBSD: traceroute.c,v 1.23 1997/06/12 01:12:27 mickey Exp $ */ /* $NetBSD: traceroute.c,v 1.10 1995/05/21 15:50:45 mycroft Exp $ */ /*- @@ -272,7 +272,6 @@ u_char packet[512], *outpacket; /* last inbound (icmp) packet */ int wait_for_reply __P((int, struct sockaddr_in *, struct timeval *)); void send_probe __P((int, int, struct sockaddr_in *)); -double deltaT __P((struct timeval *, struct timeval *)); int packet_ok __P((u_char *, int, struct sockaddr_in *, int)); void print __P((u_char *, int, struct sockaddr_in *)); char *inetname __P((struct in_addr)); @@ -512,6 +511,7 @@ main(argc, argv) int got_there = 0; int unreachable = 0; int timeout = 0; + quad_t dt; Printf("%2d ", ttl); for (probe = 0; probe < nprobes; ++probe) { @@ -536,7 +536,12 @@ main(argc, argv) print(packet, cc, &from); lastaddr = from.sin_addr.s_addr; } - Printf(" %g ms", deltaT(&t1, &t2)); + dt = (quad_t)(t2.tv_sec - t1.tv_sec) * 1000000 + + (quad_t)(t2.tv_usec - t1.tv_usec); + Printf(" %u", (u_int)(dt / 1000)); + if (dt % 1000) + Printf(".%u", (u_int)(dt % 1000)); + Printf(" ms"); ip = (struct ip *)packet; if (ttl_flag) Printf(" (%d)", ip->ip_ttl); @@ -727,19 +732,6 @@ send_probe(seq, ttl, to) } } - -double -deltaT(t1p, t2p) - struct timeval *t1p, *t2p; -{ - register double dt; - - dt = (double)(t2p->tv_sec - t1p->tv_sec) * 1000.0 + - (double)(t2p->tv_usec - t1p->tv_usec) / 1000.0; - return (dt); -} - - /* * Convert an ICMP "type" field to a printable string. */ |