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tweak workaround for kernel bug.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@28669 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2009-09-14 14:37:13 +00:00
parent e1eae65cf7
commit 8e731e7976
1 changed files with 4 additions and 3 deletions
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7
Source/NSCalendarDate.m
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@ -300,8 +300,9 @@ GSTimeNow(void)
/* This is a workaround for a bug on some SMP intel systems where the TSC
* clock information from the processors gets out of sync and causes a
* leap of 4398 seconds into the future for an instant, and then back.
* If we detect a time jump back (or forwards by that sort of amount)
* we refettch the system time.
* If we detect a time jump back by more than the sort of small interval
* that ntpd might do (or forwards by a very large amount) we refetch the
* system time to make sure we don't have a temporary glitch.
*/
{
static int old = 0;
@ -315,7 +316,7 @@ GSTimeNow(void)
int diff = tp.tv_sec - old;
old = tp.tv_sec;
if (diff < 0 || diff > 3000)
if (diff < -1 || diff > 3000)
{
time_t now = (time_t)tp.tv_sec;