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63 Commits

Author SHA1 Message Date
sommerfe
79b9ef47d2 Don't bother doing stddev calculation when n==1, since that results in 
a computation of 0.0/0.0.
On IEEE systems you get a NaN from this; non-IEEE systems probably
give you a SIGFPE.
 1999-03-08 01:16:20 +00:00
mycroft
f6590b22cd Clean up SYNOPSIS formatting. 1999-03-07 11:02:05 +00:00
jwise
bce8ed1c8e Once more around the hickory shrub. Faster and simpler stddev calculation from 
Bill Studenmund.
 1999-02-25 19:07:15 +00:00
jwise
1b92119539 Fix calculation of standard deviation. From Brian C. Grayson <bgrayson@orac.ece.utexas.edu> 1999-02-25 03:35:34 +00:00
jwise
12711b010a Add code from Daniel Hagerty <hag@ai.mit.edu> to print standard deviation 
when printing out final statistics line.

Closes PR bin/6198
 1999-02-24 19:31:38 +00:00
jtk
f7514cc95c typo: should be loose source routing 1998-12-22 16:36:41 +00:00
msaitoh
91395a8690 delete .TP (because this document is written in "mdoc" format) 1998-11-17 21:02:38 +00:00
christos
7f1ed758a3 char -> unsigned char 1998-11-06 16:52:42 +00:00
enami
de113f1843 Fix usage string; 
- option to specify maxwait is -w, not -i.
	- add missing -h host and -Q option.
 1998-10-26 04:45:35 +00:00
christos
99c0436391 Update to the 980911 version from ftp.rhyolite.com:/src/ping.tar.Z 1998-10-25 13:51:31 +00:00
frueauf
27993f82cc Add getuid() check if -f is set, fixes pr 6222 by Uwe Arndt. 1998-10-01 19:39:33 +00:00
tv
8f7ed4aa27 Restrict -l to the superuser as suggested in PR 3973 from <soren@t.dk>. 
Also distinguish "-f" from "-i 0.x" in the superuser restriction messages.
 1998-09-14 17:08:55 +00:00
tv
b6b7269733 Nuke the termios stuff from the 1997/03/11 import, which prevents ping 
from being run in the background of most shells without redirecting stdin
from /dev/null.  (AFAICT, the termios stuff is useless and does not
interfere with SIGINFO handling.)
 1998-09-14 12:52:47 +00:00
mycroft
519d858510 __AUDIT__ cleanup. 1998-07-28 19:22:54 +00:00
fair
3d7afc6d03 fix bad .Xr references 1998-04-29 09:49:10 +00:00
fair
dc026e0515 Change occurrences of "UNIX" to .Ux or .At as appropriate. 1998-04-28 06:00:51 +00:00
kleink
6913d5696a Take into consideration that icmp_nextmtu is stored in network byte order; 
from Leonard Samuelson in PR bin/5230.
 1998-04-16 09:02:56 +00:00
perry
34a98169f0 macroize BSD, NetBSD, FreeBSD and misc cleanup 1998-02-06 05:54:12 +00:00
christos
764e7492a8 PR/4615: David Jones: Ping usage does not show -o option. 1997-12-01 08:41:48 +00:00
christos
89e0b4d7e4 Make the "failed to clear cached route" a warning only if verbose is set. 
This always happens when lo0 is not configured and confuses new users.
 1997-11-30 22:33:30 +00:00
fair
994948ff88 Fix man page confusion about the -R option, per PR#4246 
Add some paragraph breaks for readability,
and a traceroute(8) reference.
 1997-11-06 10:07:33 +00:00
cgd
1c9d9590f6 lint 1997-11-05 21:29:29 +00:00
hubertf
d616097cd1 PR misc/4206: internal -> interval; 
Reported by William O Ferry.
 1997-10-03 00:55:28 +00:00
lukem
e464b5f452 * cleanup .Nm 
* deprecate register
* cleanup for WARNS=1
* bzero(), bcopy() -> memset(), memmove()
* prefix hex numbers with '0x'
 1997-09-15 07:21:09 +00:00
mikel
24af6eac72 convert to host byte order when printing stats of received ICMP 
packets other than echo-replies; from Dave Huang in PR bin/3876
 1997-07-17 06:39:46 +00:00
kleink
0505614d4e Fix formatting directives; from SAITOH Masanobu <msaitoh@spa.is.uec.ac.jp> 
in PR misc/3795.
 1997-06-26 20:23:44 +00:00
christos
01bf6a0596 Update from Vernon Schryver, fixing the kluge to flush the route cache. 1997-06-01 19:34:46 +00:00
mikel
54d02ddfb0 flag is -f, not --f; from Saitoh Masanobu in PR misc/3469. 1997-04-10 06:16:06 +00:00
augustss
525bca97ff Make ping obey the -n flag in places. 1997-04-02 09:22:01 +00:00
christos
794ba0d372 Don't allow < 1 sec ping interval to regular users. 1997-03-24 03:34:26 +00:00
christos
9c21b4d7f9 Try adding `o' option again; connection died. 1997-03-19 12:44:08 +00:00
christos
3696ff03af Take care of alignment problems on the alpha: From John Birell, via cgd. 1997-03-19 12:36:03 +00:00
christos
217f82764f PR/3329: From David Jones: Add F_ONCE 1997-03-18 19:06:51 +00:00
christos
9ee27f02a1 Fix PR/3327: rcvd_tbl index was assumed to be in host order, creating 
incorrect dup reports. From enami tsugutomo
 1997-03-13 16:19:10 +00:00
christos
fe4e4bb7a5 - remove -g from Makefile 
- fix setsockopt and recvfrom casts.
 1997-03-11 21:53:41 +00:00
christos
203dfd3486 - Use err, warn, errx 
- Don't use floor, because we would need libm
- Add maxwait option from old ping
- Add a centralized gethost() to get hostnames
- Fix PR/1014 and PR/2017; (adds -D, -T options, and -I and -t for unicast)
- Document exit status
 1997-03-11 21:22:49 +00:00
cgd
b292e6cefd make ping(8) print out statistics when given a SIGINFO. 1996-11-06 20:42:14 +00:00
ghudson
8eedfc4a5d The maxwait option was accidentally placed in the "options for 
multicast pings" section of the description.
 1995-12-31 04:55:35 +00:00
pk
db3185152f Fix typo (from Mark Weaver PR#1556); 1995-10-02 19:47:11 +00:00
cgd
705e61651e fix a couple of bugs pointed out by John Birrell, though fix some 
differently he did.  (1) don't assume that the timeval in
the packet is correctly aligned, (2) don't compare beyond the end
of the packet, (3) minor cast for printf happiness.
 1995-08-11 22:37:58 +00:00
ghudson
34f94f0c70 Add and document options -w (to specify a maximum wait timeout, useful 
for testing network interfaces) and -S (to specify a source address
on a machine with multiple interfaces).
 1995-07-27 23:49:07 +00:00
jtc
68ad3878b1 sys/signal.h -> signal.h 1995-06-26 23:26:23 +00:00
mycroft
27093b3eba Fill in sin_len. 1995-06-03 23:23:52 +00:00
mycroft
6d4cde278d Use inet_aton(), not inet_addr(). 1995-05-21 01:18:03 +00:00
cgd
dfb2f56868 if no packets were received, exit with status 1. this should be 
documented somewhere.  As suggested by Rens Troost.
 1995-04-22 15:27:08 +00:00
mycroft
ffe9a4ccf0 Update to use timer{add,sub}(). 1995-03-21 13:55:23 +00:00
cgd
0114e805ce convert to new RCS Id conventions; reduce my headache 1995-03-18 14:54:19 +00:00
cgd
06e2955ff1 specify man pages the new way. 1994-12-22 10:44:04 +00:00
cgd
c9117f53b5 -Wall cleanups from Jim Jegers 1994-12-18 00:15:01 +00:00
glass
3ec23014c1 misc/596: fix from James Jegers for missing host and add cross ref to spray. 1994-11-29 20:41:06 +00:00