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Re: [lwip-users] To peak before read?
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From: |
Kieran Mansley |
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Subject: |
Re: [lwip-users] To peak before read? |
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Date: |
Tue, 03 Mar 2009 13:36:49 +0000 |
On Mon, 2009-03-02 at 09:34 -0500, Chen wrote:
> With TCP connection, lwip_recv waits until it receives data. I'd like
> to take a look at the input buffer before getting it so that I can do
> something else while waiting for more data? I tried setting the flag
> in recv to 1 (peek) or 9 (peek & nowait), but it doesn't do what I
> expect
I don't think we support peek-type flags in the lwIP sockets layer.
Kieran