I'm confused by the question. Maybe you have and old version where 'seconds->date' accepts only integers? The current version accepts a real, and so fractional seconds can be in the argument to 'seconds->date'.
On Jun 16, 2012, at 12:14 PM, Rüdiger Asche <r...@ruediger-asche.de> wrote: > but is there a conversion function to the system time similar to > seconds->date for milliseconds (didn't find one in the docs)? Once more, what > I need to do is examine the timing relationship between different > applications one of which is Racket and the other isn't (but uses the system > clock on a fine granularity). Thus I need absolute timing in my Racket app... > > Thanks! > > ----- Original Message ----- From: "Matthew Flatt" <mfl...@cs.utah.edu> > To: "Rüdiger Asche" <r...@ruediger-asche.de> > Cc: <users@racket-lang.org> > Sent: Saturday, June 16, 2012 6:06 AM > Subject: Re: [racket] querying the machine's system time... > > > Use `current-inexact-millseconds' (and divide by 1000) instead of > `current-seconds'. > > At Sat, 16 Jun 2012 06:03:30 +0200, Rüdiger Asche wrote: >> I need a millisecond granularity though (or at least 100 ms) - >> GetSystemTime() provides that... >> >> Thanks! >> >> ----- Original Message ----- From: "Matthew Flatt" <mfl...@cs.utah.edu> >> To: "Rüdiger Asche" <r...@ruediger-asche.de> >> Cc: <users@racket-lang.org> >> Sent: Friday, June 15, 2012 10:53 PM >> Subject: Re: [racket] querying the machine's system time... >> >> >> I think you want `current-seconds' and `seconds->date' (where the >> latter lets you pick local or UTC). >> >> At Fri, 15 Jun 2012 18:01:31 +0200, Rüdiger Asche wrote: >> > Hi there, >> > >> > I need to compare time events in my Racket application against output > >> > from >> > a >> > third-party application that most probably uses GetsystemTime() or >> > GetLocalTime() for its time stamps, so I need to access those functions > >> > as >> > well >> > (or other functions that contain the same information). >> > >> > How do I do that? The docs don't yield anything in that vicinity. >> > >> > Thanks! >> > ____________________ >> > Racket Users list: >> > http://lists.racket-lang.org/users > > ____________________ > Racket Users list: > http://lists.racket-lang.org/users ____________________ Racket Users list: http://lists.racket-lang.org/users
