Blocking IO(同步阻塞IO) None Blocking IO(同步非阻塞IO) IO Multiplexing(IO多路复用模型) Asynchronous IO(异步IO模型)
Blocking IO(同步阻塞IO)
None Blocking IO(同步非阻塞IO)
IO Multiplexing(IO多路复用模型)
Asynchronous IO(异步IO模型)