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From: Achim Gratz <Stromeko@nexgo.de>
To: emacs-orgmode@gnu.org
Subject: Re: dates before 1970
Date: Mon, 14 Mar 2011 19:12:50 +0100	[thread overview]
Message-ID: <874o75a7vh.fsf@Rainer.invalid> (raw)
In-Reply-To: 8990.1300122816@alphaville.dokosmarshall.org

Nick Dokos <nicholas.dokos@hp.com> writes:
> I was referring to the C code implementing current-time (which, btw, has been
> changed in latest):
>
> ,----
> | DEFUN ("current-time", Fcurrent_time, Scurrent_time, 0, 0, 0,
> |        doc: /* Return the current time, as the number of seconds since 1970-01-01 00:00:00.
> | The time is returned as a list of three integers.  The first has the
> | most significant 16 bits of the seconds, while the second has the
> | least significant 16 bits.  The third integer gives the microsecond
> | count.
> | 
> | The microsecond count is zero on systems that do not provide
> | resolution finer than a second.  */)
> |   (void)
> | {
> |   EMACS_TIME t;
> | 
> |   EMACS_GET_TIME (t);
> |   return list3 (make_number ((EMACS_SECS (t) >> 16) & 0xffff),
> | 		make_number ((EMACS_SECS (t) >> 0)  & 0xffff),
> | 		make_number (EMACS_USECS (t)));
> | }
> `----

I can't see how this code works correctly unless it is guaranteed that
EMACS_TIME is 32bit unsigned...
 

Achim.
-- 
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+

Waldorf MIDI Implementation & additional documentation:
http://Synth.Stromeko.net/Downloads.html#WaldorfDocs

  reply	other threads:[~2011-03-14 18:13 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-10 21:00 dates before 1970 Eric S Fraga
2011-03-10 23:06 ` Nick Dokos
2011-03-11  8:31   ` Bastien
2011-03-11  8:52     ` Carsten Dominik
2011-03-13  7:39     ` Carsten Dominik
2011-03-13 20:08       ` Eric S Fraga
2011-03-14  7:40         ` Carsten Dominik
2011-03-14  9:58           ` Bastien
2011-03-11  8:47   ` Eric S Fraga
2011-03-11 11:36     ` Carsten Dominik
2011-03-11 12:00       ` Eric S Fraga
2011-03-11 15:28         ` Carsten Dominik
2011-03-11 17:56           ` Gregor Zattler
2011-03-12 22:38           ` Robert Horn
2011-03-11 16:30       ` Nick Dokos
2011-03-14 10:21         ` Carsten Dominik
2011-03-14 15:11           ` Nick Dokos
2011-03-14 17:02             ` Carsten Dominik
2011-03-14 17:13               ` Nick Dokos
2011-03-14 18:12                 ` Achim Gratz [this message]
2011-03-15  7:24                   ` Carsten Dominik
2011-03-11 16:16     ` Nick Dokos

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