RE: [lwip-devel] [bug #20791] conn->recvmbox might be deleted twice innetconn_delete() and netconn_recv

[Goldschmidt Simon]

Hi,

Sorry for not posting to the bugtracker, but this way it's so much
faster...

> Follow-up Comment #3, bug #20791 (project lwip):
> 
[..]
> I think it is a very common method in full-duplex 
> communication application that one thread is blocked on 
> calling recv and another used to send or close the connection 
> according to local upper request.

It is, noone is saying the opposite. Only the current API code in lwIP
is
not written in a thread-safe way that would allow this kind of
application!
Whether or not this will be changed (certainly not in the next release,
1.3.0!)
remains to be discussed...


Simon