func setDtrFlags(dcb *win.DCB, on bool) {
dcb.Flags &^= win.DCBmDtrControl << win.DCBpDtrControl
if on {
dcb.Flags |= win.DTR_CONTROL_ENABLE << win.DCBpDtrControl
} else {
dcb.Flags |= win.DTR_CONTROL_DISABLE << win.DCBpDtrControl
}
}
func setRtsFlags(dcb *win.DCB, on bool) {
dcb.Flags &^= win.DCBmRtsControl << win.DCBpRtsControl
if on {
dcb.Flags |= win.RTS_CONTROL_ENABLE << win.DCBpRtsControl
} else {
dcb.Flags |= win.RTS_CONTROL_DISABLE << win.DCBpRtsControl
}
}