当我试图发送如下信息时:
(let* ((temp-buffer message)
(out-vector (make-array (length temp-buffer)
:element-type'(unsigned-byte 8)
:initial-contents temp-buffer))
(s (ccl:make-socket :remote-host host :remote-port port :type :datagram )))
(ccl:send-to s out-vector (length out-vector))
(ccl::close s))我得到以下错误:
on #<CCL::UDP-SOCKET #x302000D9FCFD> :
Socket is already connected (error #56) during sendto最初,这段代码是有效的。有人能解释一下这个错误信息以及如何解决它吗?谢谢你的帮助。
发布于 2016-04-25 07:13:38
这似乎很管用。
(let* ((temp-buffer message)
(out-vector (make-array (length temp-buffer)
:element-type'(unsigned-byte 8)
:initial-contents temp-buffer))
(s (ccl:make-socket :type :datagram)))
(ccl:send-to s out-vector (length out-vector) :remote-host host :remote-port port)
(ccl::close s))https://stackoverflow.com/questions/36818167
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