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From: | Noam Weissman |
Subject: | Re: [lwip-users] Call tcp_close() out of tcp_recv()-context? |
Date: | Mon, 7 Sep 2015 12:17:28 +0000 |
Hi Karl, In general you should not call any call back function out of the TCP context. One way is raise a flag externally and in the poll call back check this flag. If it is set call the tcp_close … inside the poll call back BR, Noam.
From: lwip-users-bounces+address@hidden [mailto:lwip-users-bounces+address@hidden
On Behalf Of Karl Karpfen Hi, I'm using raw-API within my application and have defined a receive-callback by using tcp_recv(). Now it may happen a close-command (from my own protocol running on top of TCP/IP) is received within this receive-callback. My question: is it allowed to call tcp_close() out of the context of this receive-function? Thanks! Karl
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