Re: [lwip-users] recv and sent callbacks usage

[narke]

On 11 August 2011 22:21, Kieran Mansley <address@hidden> wrote:
> On Thu, 2011-08-11 at 22:10 +0800, narke wrote:
>>
>> Thanks, understood.  If I used the TCP_WRITE_FLAG_COPY option, will
>> the situation change?
>
> If you set that flag then lwIP will copy the data so you are free to
> modify it when the tcp_write() call returns, without waiting for the
> sent callback.  The sent callback will happen at the same time as
> before.
>
> Kieran
>

Understood.  Many thanks for you clarifying this!

>
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narke
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