[求助]lwip can't close socket?????? socket, close, lwip, 求助

leslielg

在nios上跑ucos+lwip, 收发正常，但是调用close(socket)就一直阻塞在那里，请问是为何？我用nios ide提供的simple socket template也一样的情况。

cameral

The following limitations of Altera’s current implementation of the lwIP
stack are known:
■ lwIP does not implement the shutdown socket call correctly. The
shutdown call maps directly on to the close socket call
■ Multiple network interfaces features are present in the code, but have
not been tested.

leslielg

问题已解决,由另一段先发起关闭就可以,不能由lwip来发起