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Issue #20311: select.epoll.poll() now rounds the timeout away from zero,
instead of rounding towards zero. For example, a timeout of one microsecond is now rounded to one millisecond, instead of being rounded to zero.
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3 changed files with 18 additions and 1 deletions
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@ -1379,7 +1379,9 @@ pyepoll_poll(pyEpoll_Object *self, PyObject *args, PyObject *kwds)
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return NULL;
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}
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else {
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timeout = (int)(dtimeout * 1000.0);
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/* epoll_wait() has a resolution of 1 millisecond, round away from zero
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to wait *at least* dtimeout seconds. */
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timeout = (int)ceil(dtimeout * 1000.0);
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}
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if (maxevents == -1) {
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