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Re: [lwip-users] questions regarding tx
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From: |
Kieran Mansley |
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Subject: |
Re: [lwip-users] questions regarding tx |
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Date: |
Tue, 03 Mar 2009 13:38:31 +0000 |
On Mon, 2009-03-02 at 15:28 -0500, Chen wrote:
> A few more questions about tx:
>
> Which routine to call to find out the size of the available output
> buffer before calling lwip_send? which can easily hang when overran
I don't think such a function is available as part of the sockets API.
By "hang", do you mean "block", or does something go seriously wrong?
Kieran