mån 2006-10-30 klockan 20:41 +0800 skrev Adrian Chadd: > Kqueue makes it easier (in the traditional UNIX IO method). > It tells you how much data is available before you read/write. :)
Yes, but the copy to/from userspace is still unavoidable which is the biggest difference. Actually knowing how much data is available is not that big of a difference (and you don't in overlapped I/O), but allows optimizations of buffer sizes which could help memory pressure. Regards Henrik
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