socket.disconnect()
将连接的 dgram.Socket
与其远程地址分离的同步函数。
尝试在未绑定或已断开连接的套接字上调用 disconnect()
将导致 ERR_SOCKET_DGRAM_NOT_CONNECTED
异常。
A synchronous function that disassociates a connected dgram.Socket
from
its remote address. Trying to call disconnect()
on an unbound or already
disconnected socket will result in an ERR_SOCKET_DGRAM_NOT_CONNECTED
exception.