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Re: [lwip-users] about socket send out
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From: |
Kieran Mansley |
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Subject: |
Re: [lwip-users] about socket send out |
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Date: |
Fri, 13 Mar 2009 17:03:30 +0000 |
On Fri, 2009-03-13 at 23:57 +0800, yueyue papa wrote:
> Hi
>
> I use the socket intertace for quickest lwIP application development.
> It is true that the peer get the data if socket lwip_send return
> success.
No. There are no such guarantees (and this is not just lwIP, it's true
of any implementation of TCP/IP and sockets). If you need that your
application layer has to provide its own protocol that provides this.
Kieran