Re: OpenNTPd leap-second handling - clarification in man page

2015-01-12 Thread Christian Weisgerber
Mikolaj Kucharski: > This year we will have positive leap second[1] I've recently got asked > how OpenNTPD handles leap seconds and did anything change from 2012[2]. Nothing has changed. OpenNTPD does nothing with leap seconds. I think the basic attitude is that (1) they're rare enough that we c

OpenNTPd leap-second handling - clarification in man page

2015-01-08 Thread Mikolaj Kucharski
Hi, This year we will have positive leap second[1] I've recently got asked how OpenNTPD handles leap seconds and did anything change from 2012[2]. I've looked at the source code and I don't see any changes from that time until now that would made me think OpenNTPD handles leap seconds differently

Re: OpenNTPd leap-second handling

2012-03-06 Thread Christian Weisgerber
Phil Pennock wrote: > > Can anybody explain to me, or point me to an explanation, why leap > > seconds are a concern for ntpd at all rather than for zoneinfo? > > Unix systems keep UTC (typically without 61-second-minute support) > rather than TAI. No, Unix systems count seconds since the epoch

Re: OpenNTPd leap-second handling

2012-03-04 Thread Henning Brauer
* Christian Weisgerber [2012-03-04 21:46]: > Henning Brauer wrote: > > > > A brief skim of the source (4.6p1) suggests that OpenNTPd passes on > > > > well, 4.6 is ancient. unfortunately nobody maintains the portable atm. > > The problem is that OpenNTPd stopped being portable when it started

Re: OpenNTPd leap-second handling

2012-03-04 Thread Henning Brauer
* Phil Pennock [2012-03-04 21:05]: > On 2012-03-04 at 19:30 +0100, Henning Brauer wrote: > > * Phil Pennock [2012-03-04 13:23]: > > > https://github.com/syscomet/openntpd > > > > please note that it takes a bit more for a new portable release, > > namely, at least tests on the major platforms. >

Re: OpenNTPd leap-second handling

2012-03-04 Thread Phil Pennock
On 2012-03-04 at 20:36 +, Christian Weisgerber wrote: > Phil Pennock wrote: > > > There's a leap-second on July 1st and I'm not seeing any equivalent > > configuration for OpenNTPd to the reference implementation's "leapfile" > > directive, to use a distributed leap-seconds file to let ntpd k

Re: OpenNTPd leap-second handling

2012-03-04 Thread Christian Weisgerber
Phil Pennock wrote: > There's a leap-second on July 1st and I'm not seeing any equivalent > configuration for OpenNTPd to the reference implementation's "leapfile" > directive, to use a distributed leap-seconds file to let ntpd know of > the leapseconds epoch rollover. Can anybody explain to me,

Re: OpenNTPd leap-second handling

2012-03-04 Thread Christian Weisgerber
Henning Brauer wrote: > > A brief skim of the source (4.6p1) suggests that OpenNTPd passes on > > well, 4.6 is ancient. unfortunately nobody maintains the portable atm. The problem is that OpenNTPd stopped being portable when it started assuming that it could retrieve the adjtime() time delta a

Re: OpenNTPd leap-second handling

2012-03-04 Thread Phil Pennock
On 2012-03-04 at 19:30 +0100, Henning Brauer wrote: > * Phil Pennock [2012-03-04 13:23]: > > https://github.com/syscomet/openntpd > > please note that it takes a bit more for a new portable release, > namely, at least tests on the major platforms. Absolutely. Couldn't find a test suite, or a ch

Re: OpenNTPd leap-second handling

2012-03-04 Thread Henning Brauer
* Phil Pennock [2012-03-04 13:23]: > On 2012-03-03 at 12:24 +0100, Henning Brauer wrote: > > * Phil Pennock [2012-03-02 16:32]: > > > A brief skim of the source (4.6p1) suggests that OpenNTPd passes on > > well, 4.6 is ancient. unfortunately nobody maintains the portable atm. > > that said, otoh

Re: OpenNTPd leap-second handling

2012-03-04 Thread Phil Pennock
On 2012-03-03 at 12:24 +0100, Henning Brauer wrote: > * Phil Pennock [2012-03-02 16:32]: > > A brief skim of the source (4.6p1) suggests that OpenNTPd passes on > > well, 4.6 is ancient. unfortunately nobody maintains the portable atm. > > that said, otoh there we no changes regarding leap secon

Re: OpenNTPd leap-second handling

2012-03-03 Thread Henning Brauer
* Phil Pennock [2012-03-02 16:32]: > A brief skim of the source (4.6p1) suggests that OpenNTPd passes on well, 4.6 is ancient. unfortunately nobody maintains the portable atm. that said, otoh there we no changes regarding leap seconds afterwards. > leap-second indicators found from servers but

OpenNTPd leap-second handling

2012-03-02 Thread Phil Pennock
[checked archives, FAQ, website, etc] There's a leap-second on July 1st and I'm not seeing any equivalent configuration for OpenNTPd to the reference implementation's "leapfile" directive, to use a distributed leap-seconds file to let ntpd know of the leapseconds epoch rollover. A brief skim of t