[Python-ideas] yield from multiple iterables (was Re: The async API of the future: yield-from)
greg.ewing at canterbury.ac.nz
Tue Oct 23 01:04:57 CEST 2012
Guido van Rossum wrote:
> The reason we can't ignore IOCP is that it is apparently the *only*
> way to do async I/O in a scalable way. The only other polling
> primitive available is select() which does not scale.
There seems to be an alternative to polling, though. There are
functions called ReadFileEx and WriteFileEx that allow you to
pass in a routine to be called when the operation completes:
Is there some reason that this doesn't scale either?
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