available data to write or read

[Marc Lehmann]

On Thu, May 28, 2009 at 01:23:44AM +0400, blacksand blacksand <blacksand at list.ru> wrote:
> How about to add field in ev_io to get available data to write or read. It will be comfortably for kqueue() case ?

if you mean the _amount_, then libev doesn't have this information, so can't
provide it.

even if the kernel interface provides some hint, it's just a hint, and you
still have to try reading to find how much is actually there.

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