fiddle

问题 I am trying to copy a string to the clipboard with the Fiddle module,but this code fails. require'fiddle'; user32 = Fiddle.dlopen 'USER32.dll'; $openClipboard = Fiddle::Function.new(user32['OpenClipboard'],[Fiddle::TYPE_INT],Fiddle::TYPE_INT); $closeClipboard = Fiddle::Function.new(user32['CloseClipboard'],[],Fiddle::TYPE_INT); $emptyClipboard = Fiddle::Function.new(user32['EmptyClipboard'],[],Fiddle::TYPE_INT); $setClipboardData = Fiddle::Function.new(user32['SetClipboardData'],[Fiddle::TYPE