How can the nginx detect the stale event using 'instance'?
김수영
sykim at etri.re.kr
Tue Feb 21 09:51:19 UTC 2012
These days, I am studying the nginx source code..
I think this code is very beautiful, and fully modulized.. BUT so it is difficult to follow the code.-_-;
BTW, In struct ngx_event_s, there is ‘unsigned instance:1;’..
I can’t understand how can the nginx detect the stale events using it.-_-;
Could you please explain the detection mechanism or give me a hint?
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SOO-YOUNG KIM
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Storage System Research Team
Electronics and Telecommunications Research Institute
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Phone : 82-42-860-1682 Fax : 82-42-860-6699
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