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Select

Eder Quiñones

8/27/2007 10:04:00 PM

Hi, I'm working with sockets and I want to know when I'm able to send
and receive data, this is what I Have:

def receive
select(nil, [@socket], nil, 0)
end

def send
select([@socket], nil, nil, 0)
end

Anyone knows how to improve this?.
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2 Answers

Phlip

8/27/2007 10:14:00 PM

0

Eder Quic3b1ones wrote:

> def receive
> select(nil, [@socket], nil, 0)
> end

Why aren't you using a high-level library which wraps that stuff?

--
Phlip
http://www.oreilly.com/catalog/9780...
^ assert_xpath
http://tinyurl.... <-- assert_raise_message

Roger Pack

8/28/2007 6:01:00 PM

0

Eder Quiñones wrote:
> Hi, I'm working with sockets and I want to know when I'm able to send
> and receive data, this is what I Have:
>
> def receiveableRightNow
> r,w,e = select([@socket], nil, nil, 0)
return !r.empty? # r is an array -- if it has @socket in it then
@socket is able to receive

end

I think :)

That's how I do it. If there's a better way like a built in function I
dunno.
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