Ruby BasicSocket.close_write用法及代碼示例

禁止使用關閉係統調用進一步寫入。

UNIXSocket.pair {|s1, s2|
  s1.print "ping"
  s1.close_write
  p s2.read        #=> "ping"
  s2.print "pong"
  s2.close
  p s1.read        #=> "pong"
}