windows pipe serial problem

[smirkcat]

hello:

I think this code setCommState should replaced by like this

if err = setCommState(h, options); err == nil {
		if err = setupComm(h, 64, 64); err != nil {
			return nil, err
		}
		if err = setCommTimeouts(h, options); err != nil {
			return nil, err
		}
		if err = setCommMask(h); err != nil {
			return nil, err
		}
	}

the vmware create the pipe serial port \\.\pipe\com_1 will can work

this idea form putty

in winser.c the line of 101

Otherwise it can not work