10000 StreamSelectLoop timer interval limit fix (on 32-bit systems) by alexmnv · Pull Request #23 · reactphp/event-loop · GitHub
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StreamSelectLoop timer interval limit fix (on 32-bit systems) #23

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StreamSelectLoop timer interval limit fix (on 32-bit systems) #23

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Update StreamSelectLoop.php
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@alexmnv
alexmnv committed Feb 5, 2015
commit e550715dcbc2dfe9071530a75c7d9ac2e0f8e76a
9 changes: 5 additions & 4 deletions src/StreamSelectLoop.php
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Original file line number Diff line number Diff line change
Expand Up @@ -185,8 +185,6 @@ public function run()
$timeout = $scheduledAt - $this->timers->getTime();
if ($timeout < 0) {
$timeout = 0;
} else {
$timeout *= self::MICROSECONDS_PER_SECOND;
}

// The only possible event is stream activity, so wait forever ...
Expand Down Expand Up @@ -243,7 +241,7 @@ private function waitForStreamActivity($timeout)
*
* @param array &$read An array of read streams to select upon.
* @param array &$write An array of write streams to select upon.
* @param integer|null $timeout Activity timeout in microseconds, or null to wait forever.
* @param integer|null $timeout Activity timeout in seconds, or null to wait forever.
*
* @return integer The total number of streams that are ready for read/write.
*/
Expand All @@ -252,7 +250,10 @@ protected function streamSelect(array &$read, array &$write, $timeout)
if ($read || $write) {
$except = null;

return stream_select($read, $write, $except, $timeout === null ? null : 0, $timeout);
$tv_sec = $timeout === null ?: floor($timeout);
// convert the fractional part of $timeout to microseconds
$tv_usec = $timeout === null ?: round(fmod($timeout, 1) * self::MICROSECONDS_PER_SECOND);
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@jsor jsor Feb 15, 2017 •
edited
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When $timeout === null, both $tv_sec and $tv_usec will become true because of the elvis operator.

This should be

$tv_sec = $timeout === null ? null : floor($timeout);
// convert the fractional part of $timeout to microseconds
$tv_usec = $timeout === null ? null : round(fmod($timeout, 1) * self::MICROSECONDS_PER_SECOND);

return stream_select($read, $write, $except, $tv_sec, $tv_usec);
}

usleep($timeout);
Expand Down
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