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38020: fix problems with $SECONDS.

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Fractions of a second were not handled correctly.
This commit is contained in:
Stephane Chazelas 2016-02-24 17:09:04 +00:00 committed by Peter Stephenson
parent c55d855171
commit f7d5ff31ce
2 changed files with 8 additions and 3 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2016-02-26 Peter Stephenson <p.w.stephenson@ntlworld.com>
* Stephane: 38020: fix problems with fractions of a second in
$SECONDS.
2016-02-25 Peter Stephenson <p.stephenson@samsung.com>
* 38024: Src/signals.c, Test/C03traps.ztst: improve 37999 to

6
Src/params.c
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@ -3804,8 +3804,8 @@ intsecondsgetfn(UNUSED(Param pm))
gettimeofday(&now, &dummy_tz);
return (zlong)(now.tv_sec - shtimer.tv_sec) +
(zlong)(now.tv_usec - shtimer.tv_usec) / (zlong)1000000;
return (zlong)(now.tv_sec - shtimer.tv_sec -
(now.tv_usec < shtimer.tv_usec ? 1 : 0));
}
/* Function to set value of special parameter `SECONDS' */
@ -3823,7 +3823,7 @@ intsecondssetfn(UNUSED(Param pm), zlong x)
shtimer.tv_sec = diff;
if ((zlong)shtimer.tv_sec != diff)
zwarn("SECONDS truncated on assignment");
shtimer.tv_usec = 0;
shtimer.tv_usec = now.tv_usec;
}
/**/